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WO1991009741A1 - Papier de tirage autocopiant - Google Patents

Papier de tirage autocopiant Download PDF

Info

Publication number
WO1991009741A1
WO1991009741A1 PCT/JP1990/001697 JP9001697W WO9109741A1 WO 1991009741 A1 WO1991009741 A1 WO 1991009741A1 JP 9001697 W JP9001697 W JP 9001697W WO 9109741 A1 WO9109741 A1 WO 9109741A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
base material
sheet base
adhesive
sensitive copying
Prior art date
Application number
PCT/JP1990/001697
Other languages
English (en)
Japanese (ja)
Inventor
Tomikichi Matsuguchi
Original Assignee
Osaka Sealing Printing Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP32290U external-priority patent/JPH0393164U/ja
Priority claimed from JP80990U external-priority patent/JPH0393168U/ja
Application filed by Osaka Sealing Printing Co., Ltd. filed Critical Osaka Sealing Printing Co., Ltd.
Publication of WO1991009741A1 publication Critical patent/WO1991009741A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components

Definitions

  • the present invention relates to a pressure-sensitive copying paper, and more particularly to a pressure-sensitive copying paper that can be copied by writing pressure with a pencil or a ballpoint pen.
  • this type of pressure-sensitive copying paper has been formed by binding a plurality of sheet base materials made of paper, for example, with cover paper.
  • a coloring agent applied to a sheet base material placed on top of the sheet base material according to the pressure written by a writing instrument such as a ballpoint pen acts on the sheet base material, and a plurality of sheet base materials are formed. Can be copied to materials at the same time.
  • a main object of the present invention is to repeatedly and easily attach a sheet substrate that has been peeled off one by one to a predetermined position, and furthermore, the attached sheet substrate. Is to provide a pressure-sensitive copy paper that can be combined without dissipating it again.
  • the present invention provides a first sheet base material, a re-adhesive adhesive layer formed on one main surface of the first sheet base material and coated with a re-adhesive adhesive, And a pressure-sensitive copying layer formed on one main surface of the second sheet substrate, and a re-adhesive adhesive formed on one main surface of the second sheet substrate.
  • the first sheet substrate is provided with a re-adhesive layer on the other main surface side of the first sheet substrate. It is pressure-sensitive copying paper to be laminated.
  • FIG. 1A is a perspective view showing one embodiment of the present invention
  • FIG. 1B is a perspective view showing a state in which a third sheet base material is pulled out.
  • FIG. 2 is an illustrative sectional view taken along line II of FIG. 1A.
  • FIG. 3 is a perspective view showing a state in which each sheet base material of the pressure-sensitive copying paper of the present invention is peeled off and attached to a notebook. The best form to carry out the investigation
  • the present invention relates to a pressure-sensitive copying paper that can be copied by writing pressure of, for example, a pencil or a ballpoint pen.
  • FIG. 1A is a perspective view showing one embodiment of the present invention
  • FIG. 1B is a perspective view showing a state in which a third sheet base material is turned off.
  • Fig. 2 is a schematic cross-sectional view taken along line ⁇ -II in Fig. 1A. is there.
  • This pressure-sensitive copying paper 10 carries, for example, a first rectangular sheet base material 12.
  • the first sheet substrate 12 is formed of, for example, paper and synthetic paper.
  • a re-adhesive adhesive made of, for example, a slightly tacky pressure-sensitive adhesive is printed with a predetermined width and length near one longitudinal end thereof.
  • the re-adhesive adhesive layer 14 formed by application is formed.
  • a clay layer 16 is formed substantially at the center thereof.
  • the clay layer 16 is formed as a solid acid which develops a color when the pressure-sensitive dye of the pressure-sensitive copying layer 20 described later comes into contact.
  • This pressure-sensitive copying layer 20 is for making it easy to attach an image to be copied on the other main surface of the first sheet substrate 12.
  • the clay layer 16 is formed by applying atabargit clay using, for example, a latex of a copolymer of starch and styrene-butadiene as a binder.
  • the pressure-sensitive copying paper 10 contains, for example, a second rectangular sheet base 18.
  • the second sheet base material 18 is formed in the same shape and the same size as the first sheet base material 12.
  • the second sheet base material 18 is formed of, for example, paper and synthetic paper.
  • a pressure-sensitive duplicate layer 20 is formed at the center thereof.
  • This pressure-sensitive copying layer 20 is formed by microencapsulating and applying, for example, a leuco dye solution as a dye precursor solution containing a pressure-sensitive dye.
  • one main surface of the second sheet base material 18 has a portion other than the pressure-sensitive copying layer 20 on one main surface of the second sheet base material 18, for example, the length thereof.
  • a re-adhesive adhesive layer 14 formed by printing and applying a re-adhesive adhesive made of, for example, a slightly tacky pressure-sensitive adhesive is formed with a predetermined width and length near one end in the hand direction. .
  • the same clay layer 16 as the clay layer formed on the other main surface of the first sheet base material 12 is provided at the center thereof. Are formed in a similar manner.
  • the second sheet substrate 18 is laminated on the other main surface side of the first sheet substrate 12 so as to cover the pressure-sensitive copying layer 20.
  • the other main surface side of the first sheet base material 12 and the one main surface side of the second sheet base material 18 are overlapped so that one end in the longitudinal direction is aligned, and re-adhered.
  • the third sheet base material 22 is formed in the same shape and the same size as the second sheet base material 18.
  • the pressure-sensitive copying layer 20 is formed at the center of one main surface of the third sheet base 22.
  • a portion of one main surface of the third sheet base material 22 except for the pressure-sensitive copying layer 20, for example, near one end in the longitudinal direction thereof, has a predetermined width and length.
  • An adhesive layer 14 is formed.
  • the other main surface side of the second sheet base material 18 and the one main surface side of the third sheet base material 22 are overlapped so that one end in the longitudinal direction is aligned,
  • the re-adhesive adhesive layer 14 is laminated.
  • the pressure-sensitive copying paper 10 has a re-adhesive property in which the first sheet substrate 12, the second sheet substrate 18, and the third sheet substrate 22 are in that order. Laminate and integrate multiple layers so that they are alternately stacked with the adhesive layer 14 It is formed by doing so. The numbers of the first sheet base material 12, the second sheet base material 18, and the third sheet base material 22 can be arbitrarily changed.
  • this pressure-sensitive copying paper 10 As shown in Fig. 1A and Fig. 1B. From the other main surface of the third sheet base material 22, for example, a communication item is written with a writing implement. Is done. Then, the micropressure of the pressure-sensitive copying layer 20 formed on one main surface of the third sheet base member 22 and the second sheet base member 18 is broken by the pen pressure, and The written information is copied on the clay layer 16 on the other main surface of the second sheet base material 18 and the first sheet base material 12.
  • a first sheet substrate 12, a second sheet substrate 18 and a third sheet substrate 22 are provided. It can be flipped off one by one and attached to a notebook 30, for example, with a re-adhesive adhesive layer 14 as needed. Further, the first sheet base material 12, the second sheet base material 18, and the third sheet base material 22, which have been stuck, are each separated again and dissipated. They can be put together without any problems.
  • the other main surfaces of the first sheet base material 12, the second sheet base material 18 and the third sheet base material 22 are attached to the respective sheet bases.
  • a release agent such as a silicone resin, barafine, or a plexing agent is applied to a position corresponding to the adhesive layer 14 formed on one of the main surfaces of the materials 12, 18 and 22.
  • a release layer may be formed.
  • the release layer may be formed by attaching a release paper or a release film to each of the sheet substrates 12, 18, and 22, in addition to the above examples.
  • the pressure-sensitive copy paper 10 shown in the above embodiment can be used as a memo pad.
  • the first sheet substrate and the second sheet substrate that have been turned off are repeatedly bonded by the re-adhesive adhesive layer.
  • writings written from the other main surface side of the second sheet base material are copied to the other main surface side of the first sheet base material by the pressure-sensitive copying layer.
  • the 1st sheet base material and the 2nd sheet base material which were taken out can be repeatedly and easily adhered to a predetermined position.
  • the sheet base material and the second sheet base material can be again integrated into one set and laminated and integrated. Therefore, the flipped first sheet base material and the second sheet base material can be appropriately attached to, for example, a notebook, and carried, and further, the first sheet base material and the second sheet base material can be carried.
  • the material and the second sheet substrate can be put together again. With this pressure-sensitive copying paper, the communication items, memos, and the like written on the second sheet base material can be simultaneously copied on the first sheet base material by the pressure-sensitive copying layer.

Landscapes

  • Adhesive Tapes (AREA)

Abstract

L'invention se rapporte à un papier de tirage autocopiant, qui comprend un premier substrat en feuille, une couche adhésive recollable formée sur l'une des surfaces principales du premier substrat en feuille et enduite d'un adhésif recollable, un second substrat en feuille, une couche de tirage autocopiante formée sur l'une des surfaces principales du second substrat en feuille, ainsi qu'une couche adhésive recollable formée sur l'une des surfaces principales du second substrat en feuille et enduite d'un adhésif recollable, et dans lequel l'une des surfaces principales du second substrat en feuille est placée par stratification sur l'autre des surfaces principales du premier substrat en feuille au moyen d'une couche adhésive recollable.
PCT/JP1990/001697 1990-01-05 1990-12-25 Papier de tirage autocopiant WO1991009741A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2/322U 1990-01-05
JP32290U JPH0393164U (fr) 1990-01-05 1990-01-05
JP2/809U 1990-01-09
JP80990U JPH0393168U (fr) 1990-01-09 1990-01-09

Publications (1)

Publication Number Publication Date
WO1991009741A1 true WO1991009741A1 (fr) 1991-07-11

Family

ID=26333280

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1990/001697 WO1991009741A1 (fr) 1990-01-05 1990-12-25 Papier de tirage autocopiant

Country Status (2)

Country Link
AU (1) AU6951891A (fr)
WO (1) WO1991009741A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114933B1 (fr) * 1970-12-09 1976-05-13
JPS5312844B2 (fr) * 1973-03-22 1978-05-04
JPS5312847B2 (fr) * 1973-12-11 1978-05-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5114933B1 (fr) * 1970-12-09 1976-05-13
JPS5312844B2 (fr) * 1973-03-22 1978-05-04
JPS5312847B2 (fr) * 1973-12-11 1978-05-04

Also Published As

Publication number Publication date
AU6951891A (en) 1991-07-24

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