CN115368536A - Mint polyurethane foaming insole with cooling and itching relieving effects and preparation method and application thereof - Google Patents
Mint polyurethane foaming insole with cooling and itching relieving effects and preparation method and application thereof Download PDFInfo
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- CN115368536A CN115368536A CN202211066212.0A CN202211066212A CN115368536A CN 115368536 A CN115368536 A CN 115368536A CN 202211066212 A CN202211066212 A CN 202211066212A CN 115368536 A CN115368536 A CN 115368536A
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- mint
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- insole
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- polyurethane
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- 235000006679 Mentha X verticillata Nutrition 0.000 title claims abstract description 89
- 235000002899 Mentha suaveolens Nutrition 0.000 title claims abstract description 89
- 235000001636 Mentha x rotundifolia Nutrition 0.000 title claims abstract description 89
- 239000004814 polyurethane Substances 0.000 title claims abstract description 70
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 67
- 230000000694 effects Effects 0.000 title claims abstract description 44
- 238000005187 foaming Methods 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 37
- 208000003251 Pruritus Diseases 0.000 title claims abstract description 34
- 230000007803 itching Effects 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 title claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 31
- 239000000843 powder Substances 0.000 claims abstract description 30
- 229920005862 polyol Polymers 0.000 claims abstract description 13
- 150000003077 polyols Chemical class 0.000 claims abstract description 13
- 239000004970 Chain extender Substances 0.000 claims abstract description 10
- 229920000642 polymer Polymers 0.000 claims abstract description 10
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 9
- 239000004088 foaming agent Substances 0.000 claims abstract description 9
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 17
- 239000011496 polyurethane foam Substances 0.000 claims description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- 239000001525 mentha piperita l. herb oil Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 claims description 14
- 235000019198 oils Nutrition 0.000 claims description 14
- 235000019477 peppermint oil Nutrition 0.000 claims description 14
- 244000246386 Mentha pulegium Species 0.000 claims description 12
- 235000016257 Mentha pulegium Nutrition 0.000 claims description 12
- 235000004357 Mentha x piperita Nutrition 0.000 claims description 12
- 235000001050 hortel pimenta Nutrition 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 7
- 239000003242 anti bacterial agent Substances 0.000 claims description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- WZEMSIKSCALWJZ-UHFFFAOYSA-N azane;ethanol Chemical compound N.CCO.CCO WZEMSIKSCALWJZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229920005906 polyester polyol Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- 230000035484 reaction time Effects 0.000 claims description 2
- 244000245214 Mentha canadensis Species 0.000 claims 2
- 235000001878 Mentha haplocalyx Nutrition 0.000 claims 2
- CFJYNSNXFXLKNS-UHFFFAOYSA-N p-menthane Chemical compound CC(C)C1CCC(C)CC1 CFJYNSNXFXLKNS-UHFFFAOYSA-N 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 11
- 230000002045 lasting effect Effects 0.000 abstract description 5
- 241000894006 Bacteria Species 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 7
- 210000004243 sweat Anatomy 0.000 description 6
- 238000004332 deodorization Methods 0.000 description 4
- 241000411851 herbal medicine Species 0.000 description 4
- 239000002781 deodorant agent Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 230000003385 bacteriostatic effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229940126680 traditional chinese medicines Drugs 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- DTGKSKDOIYIVQL-WEDXCCLWSA-N (+)-borneol Chemical compound C1C[C@@]2(C)[C@@H](O)C[C@@H]1C2(C)C DTGKSKDOIYIVQL-WEDXCCLWSA-N 0.000 description 1
- REPVLJRCJUVQFA-UHFFFAOYSA-N (-)-isopinocampheol Natural products C1C(O)C(C)C2C(C)(C)C1C2 REPVLJRCJUVQFA-UHFFFAOYSA-N 0.000 description 1
- 235000009051 Ambrosia paniculata var. peruviana Nutrition 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- 235000003097 Artemisia absinthium Nutrition 0.000 description 1
- 240000001851 Artemisia dracunculus Species 0.000 description 1
- 235000017731 Artemisia dracunculus ssp. dracunculus Nutrition 0.000 description 1
- 235000003261 Artemisia vulgaris Nutrition 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 240000004784 Cymbopogon citratus Species 0.000 description 1
- 235000017897 Cymbopogon citratus Nutrition 0.000 description 1
- 244000004281 Eucalyptus maculata Species 0.000 description 1
- 241000207923 Lamiaceae Species 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 235000010676 Ocimum basilicum Nutrition 0.000 description 1
- 240000007926 Ocimum gratissimum Species 0.000 description 1
- 241000972672 Phellodendron Species 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000218682 Pseudolarix amabilis Species 0.000 description 1
- 244000299790 Rheum rhabarbarum Species 0.000 description 1
- 235000009411 Rheum rhabarbarum Nutrition 0.000 description 1
- 244000178231 Rosmarinus officinalis Species 0.000 description 1
- 241000246044 Sophora flavescens Species 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000001138 artemisia absinthium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 229940116229 borneol Drugs 0.000 description 1
- CKDOCTFBFTVPSN-UHFFFAOYSA-N borneol Natural products C1CC2(C)C(C)CC1C2(C)C CKDOCTFBFTVPSN-UHFFFAOYSA-N 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 150000008442 polyphenolic compounds Chemical class 0.000 description 1
- 235000013824 polyphenols Nutrition 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/08—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined ventilated
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6622—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/22—Expanded, porous or hollow particles
- C08K7/24—Expanded, porous or hollow particles inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2101/00—Manufacture of cellular products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides a mint polyurethane foaming insole with cooling and itching relieving effects and a preparation method and application thereof, wherein the preparation raw materials of the mint polyurethane foaming insole comprise a combination of polymer polyol, diisocyanate, a foaming agent, activated carbon, a chain extender, mint oil and mint powder in a specific part; the mint polyurethane foaming insole is prepared by adding the mint oil, the mint powder and the active carbon into the preparation raw materials for matching, coordination and synergism are achieved, so that the finally prepared mint polyurethane foaming insole has lasting and excellent cooling and itching relieving effects, is high in air permeability and wearing comfort, has the effects of absorbing odor, absorbing moisture, removing peculiar smell, preventing mildew and resisting bacteria, and has important research value.
Description
Technical Field
The invention belongs to the technical field of polyurethane insoles, and particularly relates to a mint polyurethane foaming insole with cooling and itching relieving effects and a preparation method and application thereof.
Background
The shoe is an indispensable daily necessity for people to engage in life and work, and the insole is an important component of the shoe, so the importance of the insole directly influences the comfort level of the shoe. The traditional insoles sold in the market at present are generally made of cotton cloth, and although the wearing feeling is comfortable, the phenomena of dampness and foot odor generation caused by the absorption of foot sweat of the cotton insole are quite common, especially the foot which is easy to sweat; meanwhile, bacteria in the shoes are easy to grow and breed due to the humidity, and the feet are greatly influenced; in addition, most insoles are made of plastic or polymer materials, but the pure plastic or polymer materials have poor moisture absorption capability and do not have odor absorption and antibacterial effects, so that the preparation of insoles with the moisture absorption, odor absorption and antibacterial effects is always the focus of research in the field.
CN106388125A discloses a deodorant, antibacterial and healthy Chinese herbal medicine PU insole, which comprises an upper wear-resistant layer, a lower wear-resistant layer and a deodorant and antibacterial layer positioned between the upper wear-resistant layer and the lower wear-resistant layer, wherein the deodorant and antibacterial raw material components comprise polyurethane waste, toner, tea polyphenol, PU elastomer, cork particles and Chinese herbal medicine components consisting of rhubarb, sophora flavescens, peach kernel, mint, borneol, talcum powder and agilawood; the deodorization and antibacterial layer in the Chinese herbal medicine PU insole adopts a PU foam layer, has tens of thousands of ultrafine, open and intercommunicated honeycomb pores, has super-strong moisture absorption, permeation and exhaust capabilities, and can effectively solve the problems of high density, poor moisture absorption and poor air permeability of the traditional EVA insole.
CN112806667A discloses a Chinese hemp Chinese herbal medicine foot-care massage health preserving bacteriostatic insole and a preparation method thereof, wherein an insole body comprises a polyurethane layer, the polyurethane layer has high wear resistance and light weight, an upper linen layer is pressed on the upper surface of the polyurethane layer, a lower linen layer is pressed on the lower surface of the polyurethane layer, the air permeability, the bacteriostatic property and the water absorption of the linen layer are enhanced by a manufacturing process of the linen, and the following raw materials are placed in a cavity of the polyurethane layer: 1-3 g of lavender, 2-3 g of rosemary and 1-3 g of mint; 3-4 g of wormwood; 1-2 g of eucalyptus leaves; 1-2 g of pearl powder; 3-4 g of phellodendron; 3-4 g of radix sophorae flavescentis; 3-4 g of golden larch bark; 2-3 g of basil; 2-3 g of lemon grass, and the traditional Chinese medicines have the effects of tonifying spleen, soothing nerves, clearing away heat and toxic materials, warming and activating meridian, promoting qi and blood circulation, and detoxifying and reducing swelling, so that the insole using the traditional Chinese medicines has the effects of health preserving and health care on a human body.
However, the shoe pad provided by the prior art has poor persistence of the effects of deodorization, bacteriostasis and the like, and the effect is single, and the prepared shoe pad cannot have the effects of ventilation, sweat absorption, deodorization, odor removal, mildew prevention, antibiosis, cooling and itching relief.
Therefore, in order to solve the problems, the mint polyurethane foaming insole which has the effects of ventilation, sweat absorption, deodorization and odor removal and also has the effects of cooling and relieving itching needs to be developed at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the mint polyurethane foaming insole with the effects of cooling and relieving itching and the preparation method and application thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
according to the first aspect, the invention provides a mint polyurethane foaming insole with cooling and itching relieving effects, which is prepared from the following raw materials in parts by weight: 40-50 parts of polymer polyol, 25-35 parts of diisocyanate, 2-3 parts of foaming agent, 1-2 parts of activated carbon, 4-6 parts of chain extender, 1-3 parts of peppermint oil and 5-7 parts of peppermint oil.
Wherein the polymer polyol may be 41 parts by weight, 42 parts by weight, 43 parts by weight, 44 parts by weight, 45 parts by weight, 46 parts by weight, 47 parts by weight, 48 parts by weight, 49 parts by weight, or the like.
The diisocyanate may be 26 parts by weight, 27 parts by weight, 28 parts by weight, 29 parts by weight, 30 parts by weight, 31 parts by weight, 32 parts by weight, 33 parts by weight, 34 parts by weight, or the like.
The blowing agent may be 2.1 parts by weight, 2.2 parts by weight, 2.3 parts by weight, 2.4 parts by weight, 2.5 parts by weight, 2.6 parts by weight, 2.7 parts by weight, 2.8 parts by weight, 2.9 parts by weight, or the like.
The activated carbon may be 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, or 1.9 parts by weight, or the like.
The chain extender may be 4.2 parts by weight, 4.4 parts by weight, 4.6 parts by weight, 4.8 parts by weight, 5 parts by weight, 5.2 parts by weight, 5.4 parts by weight, 5.6 parts by weight, or 5.8 parts by weight, and the like.
The peppermint oil may be 1.2 parts by weight, 1.4 parts by weight, 1.6 parts by weight, 1.8 parts by weight, 2 parts by weight, 2.2 parts by weight, 2.4 parts by weight, 2.6 parts by weight, 2.8 parts by weight, or the like.
The mint powder may be 5.2, 5.4, 5.6, 5.8, 6, 6.2, 6.4, 6.6, or 6.8 parts by weight, etc.
The preparation raw materials of the mint polyurethane foaming insole with the cooling and itching relieving effects comprise polymer polyol, diisocyanate, a foaming agent, activated carbon, a chain extender, mint oil and mint powder; on one hand, the mint powder can be adsorbed by the active carbon, so that the mint powder is firmly fixed in the insole, the mint powder is prevented from being rapidly dissipated in the use process of the insole, the mint powder contains a large amount of mint oil, the mint oil can be gradually volatilized, and the mint oil added at the beginning is matched, so that the insole can be ensured to have a lasting and effective cooling and itching relieving effect in the whole use process; on the other hand, the activated carbon, the mint oil and the mint powder are matched together, so that the effects of absorbing odor, absorbing moisture, removing peculiar smell, preventing mildew and resisting bacteria are achieved, and the obtained mint polyurethane foamed insole has excellent sweat absorbing and deodorizing functions, anti-mildew and anti-bacteria functions and wearing comfort.
Preferably, the polymer polyol comprises a polyether polyol and/or a polyester polyol.
Preferably, the diisocyanate comprises diphenylmethane diisocyanate.
Preferably, the blowing agent comprises water.
Preferably, the chain extender comprises a combination of ethylene glycol and diethanolamine.
Preferably, the content of the glycol in the preparation raw material of the mint polyurethane foaming insole is 3 to 4 parts by weight, such as 3.1 parts by weight, 3.2 parts by weight, 3.3 parts by weight, 3.4 parts by weight, 3.5 parts by weight, 3.6 parts by weight, 3.7 parts by weight, 3.8 parts by weight or 3.9 parts by weight, and the like.
Preferably, the content of the diethanol ammonia in the preparation raw materials of the mint polyurethane foaming insole is 1 to 2 parts by weight, such as 1.2 parts by weight, 1.3 parts by weight, 1.4 parts by weight, 1.5 parts by weight, 1.6 parts by weight, 1.7 parts by weight, 1.8 parts by weight or 1.9 parts by weight and the like.
Preferably, the mass ratio of the peppermint oil to the peppermint powder is 1 (2-4), such as 1.
According to the preferred technical scheme, the mass ratio of the mint oil to the mint powder added in the preparation raw materials is limited to 1 (2-4), so that the obtained mint polyurethane foamed insole can exert the cooling and itching relieving effects most excellently and has the most lasting effect. On one hand, if the addition amount of the peppermint oil is too low, the cooling and itching relieving effect at the early stage of the use of the insole is not obvious; on the other hand, if the addition amount of the mint powder is too low, the cooling and itching relieving effect of the insole at the later use stage is not obvious, and the durability in use is poor.
Preferably, the preparation raw materials of the mint polyurethane foaming insole also comprise an antibacterial agent.
Preferably, the antibacterial agent is contained in 0.5-1.5 parts by weight, such as 0.6 part by weight, 0.7 part by weight, 0.8 part by weight, 0.9 part by weight, 1 part by weight, 1.1 part by weight, 1.2 parts by weight, 1.3 parts by weight, 1.4 parts by weight, or the like, in the raw material for preparing the mint polyurethane foamed insole.
Preferably, the preparation raw materials of the mint polyurethane foaming insole also comprise any one or the combination of at least two of silicone oil, color paste or water.
Preferably, the content of the silicone oil in the preparation raw material of the mint polyurethane foam insole is 1 to 3 parts by weight, such as 1.2 parts by weight, 1.4 parts by weight, 1.6 parts by weight, 1.8 parts by weight, 2 parts by weight, 2.2 parts by weight, 2.4 parts by weight, 2.6 parts by weight or 2.8 parts by weight, and the like.
Preferably, the content of the color paste in the preparation raw materials of the mint polyurethane foaming insole is 1 to 2 parts by weight, such as 1.2 parts by weight, 1.3 parts by weight, 1.4 parts by weight, 1.5 parts by weight, 1.6 parts by weight, 1.7 parts by weight, 1.8 parts by weight or 1.9 parts by weight.
Preferably, the content of water in the raw materials for preparing the mint polyurethane foamed insole is 0.5-1.5 parts by weight, such as 0.6 part by weight, 0.7 part by weight, 0.8 part by weight, 0.9 part by weight, 1 part by weight, 1.1 part by weight, 1.2 parts by weight, 1.3 parts by weight or 1.4 parts by weight, and the like.
In a second aspect, the present invention provides a method for preparing a mint polyurethane foam insole, which comprises: mixing polymer polyol, a foaming agent, activated carbon, a chain extender, mint oil, mint powder, optional silicone oil and optional color paste in water, adding isocyanate to react, and performing foaming molding to obtain the mint polyurethane foamed insole.
Preferably, the temperature of the mixing is 70 to 90 ℃, such as 72 ℃, 74 ℃, 76 ℃, 78 ℃, 80 ℃, 82 ℃, 84 ℃, 86 ℃ or 88 ℃, etc.
Preferably, the mixing time is 1-30 min, such as 2min, 4min, 6min, 8min, 10min, 12min, 14min, 16min, 18min, 20min, 22min, 24min, 26min, 28min, and the like.
Preferably, the reaction time is 1 to 2 hours, such as 1.1h, 1.2h, 1.3h, 1.4h, 1.5h, 1.6h, 1.7h, 1.8h, 1.9h, and the like.
Preferably, the reaction temperature is 90-110 ℃, such as 92 ℃, 94 ℃, 96 ℃, 98 ℃, 100 ℃, 102 ℃, 104 ℃, 106 ℃ or 108 ℃.
In a third aspect, the present invention provides a use of a menthe polyurethane foam insole as described in the first aspect in footwear.
Preferably, the shoe comprises a sports shoe.
Compared with the prior art, the invention has the following beneficial effects:
the preparation raw materials of the mint polyurethane foaming insole with the cooling and itching relieving effects comprise polymer polyol, diisocyanate, a foaming agent, activated carbon, a chain extender, mint oil and mint powder; the mint oil, the mint powder and the active carbon in specific parts are added into the preparation raw materials for matching, and the synergistic effect is realized, so that the obtained mint polyurethane foamed insole has a lasting and effective cooling and itching relieving effect, and also has high air permeability and excellent sweat stain resistance color fastness; specifically, the air permeability of the mint polyurethane foamed insole obtained by the invention is 122-135 mm/s, the color fastness to perspiration can reach 3-4 level, and the cool and itching relieving effect test shows that the mint polyurethane foamed insole has a cool effect immediately after the insole is used and after the insole is used for one month, and has higher wearing comfort.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitation of the present invention.
The raw materials and their sources, including manufacturer and model information, referred to in the detailed description of the invention are shown in table 1 below:
TABLE 1
Example 1
A mint polyurethane foaming insole with cooling and itching relieving effects is prepared from the following raw materials in parts by weight:
the preparation method of the mint polyurethane foamed insole provided by the embodiment comprises the following steps: and (2) mixing polyether polyol, polyester polyol, a foaming agent, activated carbon, ethylene glycol, diethanol ammonia, peppermint oil, peppermint powder, silicone oil and color paste in water at the temperature of 80 ℃ for 20min, adding diphenylmethane diisocyanate to react at the temperature of 100 ℃ for 30min, and performing foaming molding in a mold to obtain the peppermint polyurethane foamed insole.
Example 2
A mint polyurethane foaming insole with cooling and itching relieving effects is prepared from the following raw materials in parts by weight:
the preparation method of the mint polyurethane foamed insole provided in this example is the same as that of example 1.
Example 3
A mint polyurethane foaming insole with cooling and itching relieving effects is prepared from the following raw materials in parts by weight:
the preparation method of the mint polyurethane foamed insole provided in this example is the same as that of example 1.
Example 4
A mint polyurethane foaming insole with cooling and itching relieving effects is only different from that in example 1 in that the mint oil is added in an amount of 1 part by weight, the mint powder is added in an amount of 7 parts by weight, and other components, the using amount and the preparation method are the same as those in example 1.
Example 5
A mint polyurethane foaming insole with cooling and itching relieving effects is different from example 1 only in that 3 parts by weight of mint oil and 5 parts by weight of mint powder are added, and other components, the using amount and the preparation method are the same as those of example 1.
Comparative example 1
A polyurethane foam insole which is different from the polyurethane foam insole in example 1 only in that activated carbon is not added, and other components, the amount and the preparation method are the same as those of example 1.
Comparative example 2
A polyurethane foaming insole is different from the polyurethane foaming insole in example 1 only in that mint powder is not added, the addition amount of mint oil is 8 parts by weight, and other components, the use amount and the preparation method are the same as those of example 1.
Comparative example 3
A polyurethane foaming insole is different from the polyurethane foaming insole in example 1 only in that peppermint oil is not added, the addition amount of peppermint powder is 8 parts by weight, and other components, the use amount and the preparation method are the same as those of example 1.
Comparative example 4
A polyurethane foam insole which is different from the polyurethane foam insole in example 1 only in that peppermint oil and peppermint powder are not added, and other components, the using amount and the preparation method are the same as those of example 1.
Comparative example 5
A polyurethane foam insole which is different from the polyurethane foam insole in example 1 only in that peppermint oil, peppermint powder and activated carbon are not added, and other components, the using amount and the preparation method are the same as those of example 1.
And (3) performance testing:
(1) Air permeability: the test was carried out according to the preparation method provided in GB/T5453-1997;
(2) Color fastness to perspiration: testing according to a testing method provided by GB/T3922-2013, and testing the color change grade under an acidic condition;
(3) Cooling and itching relieving effects: 100 volunteers were selected, 20 test subjects per test group, and the use effect was recorded at the beginning of use and after 1 month of use using the polyurethane foam insole provided in examples and comparative examples.
The polyurethane foam insoles provided in examples 1 to 5 and comparative examples 1 to 5 were tested according to the above test method, and the test results are shown in Table 2:
TABLE 2
As can be seen from the data in table 2:
the mint polyurethane foaming insole provided by the invention has effective air permeability and color fastness to perspiration, and also has lasting and effective cooling and itching relieving effects; specifically, the air permeability of the mint polyurethane foamed insoles obtained in examples 1 to 5 is 122 to 135mm/s, the color fastness to perspiration can reach 3 to 4 grades, and the cool and itching relieving effect test shows that the mint polyurethane foamed insoles have the cool and refreshing effect both at the beginning of the use of the insoles and after one month of the use of the insoles.
Comparing example 1 with comparative example 1, it can be seen that the polyurethane shoe insole obtained without adding activated carbon has reduced air permeability and color fastness to perspiration, and the cooling and itching relieving effect is not felt at all after 1 month of use, indicating that the cooling and itching relieving effect of the polyurethane shoe insole obtained in comparative example 1 is poor in durability.
Comparing example 1 with comparative examples 2 to 3 again, it can be found that the polyurethane insole obtained without adding peppermint powder (comparative example 2) has poor durability of the cooling and itching relieving effect; the polyurethane insole obtained without the addition of peppermint oil (comparative example 3) had a poor initial cooling and itching relieving effect.
Further comparing example 1 with comparative examples 4 to 5, it was found that the polyurethane insole obtained without adding peppermint oil and peppermint powder (comparative example 4) had no cooling and itching relieving effects; the polyurethane insole obtained without adding the peppermint oil, the peppermint powder and the activated carbon (comparative example 5) has no cooling and itching relieving effect and poor air permeability.
Finally, comparing example 1 with examples 4 to 5, it can be seen that the ratio of the mint oil and the mint powder added does not fall within the range defined in the present application, and the cooling, itching relieving effect and the air permeability of the obtained polyurethane insole are also affected.
The applicant states that the invention is described by the above examples as a mint polyurethane foam insole with cooling and itching relieving effects, and a preparation method and application thereof, but the invention is not limited to the above examples, that is, the invention is not limited to the above examples. It should be understood by those skilled in the art that any modification of the present invention, equivalent substitutions of the raw materials of the product of the present invention, addition of auxiliary components, selection of specific modes, etc., are within the scope and disclosure of the present invention.
Claims (10)
1. The mint polyurethane foaming insole with the effects of cooling and relieving itching is characterized by comprising the following raw materials in parts by weight: 40 to 50 parts of polymer polyol, 25 to 35 parts of diisocyanate, 2 to 3 parts of foaming agent, 1 to 2 parts of activated carbon, 4 to 6 parts of chain extender, 1 to 3 parts of peppermint oil and 5 to 7 parts of peppermint powder.
2. The menthane foamed insole of claim 1, wherein the polymer polyol comprises polyether polyol and/or polyester polyol;
preferably, the diisocyanate comprises diphenylmethane diisocyanate.
3. The mentha haplocalyx polyurethane foam insole of claim 1 or 2, wherein the foaming agent comprises water;
preferably, the chain extender comprises a combination of ethylene glycol and diethanolamine;
preferably, the content of ethylene glycol in the preparation raw materials of the mint polyurethane foaming insole is 3-4 parts by weight;
preferably, the content of the diethanol ammonia in the preparation raw materials of the mint polyurethane foaming insole is 1 to 2 parts by weight.
4. The mint polyurethane foam insole according to any one of claims 1 to 3, wherein the weight ratio of the mint oil to the mint powder is 1 (2-4).
5. The mint polyurethane foaming insole according to any one of claims 1 to 4, wherein raw materials for preparing the mint polyurethane foaming insole further comprise an antibacterial agent;
preferably, the antibacterial agent content in the preparation raw materials of the mint polyurethane foaming insole is 0.5-1.5 parts by weight.
6. The mint polyurethane foaming insole according to any one of claims 1 to 5, wherein the mint polyurethane foaming insole is prepared from raw materials which further comprise any one or a combination of at least two of silicone oil, color paste or water;
preferably, the content of silicone oil in the preparation raw materials of the mint polyurethane foaming insole is 1-3 parts by weight;
preferably, the content of the color paste in the preparation raw materials of the mint polyurethane foamed insole is 1 to 2 parts by weight;
preferably, the content of water in the preparation raw materials of the mint polyurethane foaming insole is 0.5-1.5 parts by weight.
7. A method for preparing the mint polyurethane foam insole as claimed in any one of claims 1 to 6, wherein the method comprises the following steps: mixing polymer polyol, a foaming agent, activated carbon, a chain extender, peppermint oil, peppermint powder, optional silicone oil and optional color paste in water, adding diisocyanate for reaction, and performing foaming molding to obtain the peppermint polyurethane foamed insole.
8. The method of claim 7, wherein the temperature of the mixing is 70 to 90 ℃;
preferably, the mixing time is 1 to 30min.
9. The method according to claim 7 or 8, wherein the reaction time is 1 to 2 hours;
preferably, the temperature of the reaction is 90 to 110 ℃.
10. Use of a mentha haplocalyx polyurethane foam insole as claimed in any one of claims 1 to 6 in footwear;
preferably, the shoe comprises a sports shoe.
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| CN202211066212.0A CN115368536B (en) | 2022-08-31 | 2022-08-31 | Mint polyurethane foaming insole with cooling and itching relieving effects and preparation method and application thereof |
| PCT/CN2023/089998 WO2024045650A1 (en) | 2022-08-31 | 2023-04-23 | Mint polyurethane foam insole having cooling and antipruritic effects, manufacturing method therefor, and use thereof |
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| CN202211066212.0A CN115368536B (en) | 2022-08-31 | 2022-08-31 | Mint polyurethane foaming insole with cooling and itching relieving effects and preparation method and application thereof |
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| CN115368536A true CN115368536A (en) | 2022-11-22 |
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| WO2024045650A1 (en) * | 2022-08-31 | 2024-03-07 | 足力健老龄产业发展有限公司北京分公司 | Mint polyurethane foam insole having cooling and antipruritic effects, manufacturing method therefor, and use thereof |
| CN118452598A (en) * | 2024-04-07 | 2024-08-09 | 浙江红蜻蜓鞋业股份有限公司 | Environmentally friendly cork-based insole and preparation process thereof |
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| CN118452598A (en) * | 2024-04-07 | 2024-08-09 | 浙江红蜻蜓鞋业股份有限公司 | Environmentally friendly cork-based insole and preparation process thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2024045650A1 (en) | 2024-03-07 |
| CN115368536B (en) | 2023-05-23 |
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