IT1107459B - Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet - Google Patents

Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet

Info

Publication number
IT1107459B
IT1107459B IT5122778A IT5122778A IT1107459B IT 1107459 B IT1107459 B IT 1107459B IT 5122778 A IT5122778 A IT 5122778A IT 5122778 A IT5122778 A IT 5122778A IT 1107459 B IT1107459 B IT 1107459B
Authority
IT
Italy
Prior art keywords
copy
coloured
layer
receptor
sheet
Prior art date
Application number
IT5122778A
Other languages
Italian (it)
Other versions
IT7851227A0 (en
Original Assignee
Serlachius Oy
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
Application filed by Serlachius Oy filed Critical Serlachius Oy
Priority to IT5122778A priority Critical patent/IT1107459B/en
Publication of IT7851227A0 publication Critical patent/IT7851227A0/en
Application granted granted Critical
Publication of IT1107459B publication Critical patent/IT1107459B/en

Links

Landscapes

  • Color Printing (AREA)

Abstract

Copying sheet system comprises a transparent or translucent film, e.g. of paper or plastic, coated on >=1 side with a copy layer, and a second sheet e.g. of paper or cardboard coated with a second type of copy layer. One of the copy layers is coloured and adheres to the second copy layer (receptor layer) when pressed into contact with it. The combination copy sheets can be used for making copies from credit cards, typewrites, etc. label plates, etc. When the donor and receptor sheets are pressed together, the coloured donor layer becomes detached and adheres to the receptor layer in the area of the impression, so that two copies are produced. One copy consists of coloured donor material adhering to the receptor sheet, the other copy consists of imagewise voids in the donor sheets. The materials are simple to use and economical since no carbon paper or other disposable material is used.
IT5122778A 1978-09-25 1978-09-25 Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet IT1107459B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT5122778A IT1107459B (en) 1978-09-25 1978-09-25 Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5122778A IT1107459B (en) 1978-09-25 1978-09-25 Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet

Publications (2)

Publication Number Publication Date
IT7851227A0 IT7851227A0 (en) 1978-09-25
IT1107459B true IT1107459B (en) 1985-11-25

Family

ID=11274682

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5122778A IT1107459B (en) 1978-09-25 1978-09-25 Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet

Country Status (1)

Country Link
IT (1) IT1107459B (en)

Also Published As

Publication number Publication date
IT7851227A0 (en) 1978-09-25

Similar Documents

Publication Publication Date Title
US4706600A (en) Kit for making sets of transparent fingerprints using differential adhesion
DE69426941D1 (en) LAMINATED PRINT SHEET
EP0420463A2 (en) Parcel waybill
JPS5776554A (en) Copy sheet for use in overhead projector
IT1107459B (en) Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet
FR2437302A1 (en) Carbonless copy sheet system - with pressure transfer of image from coloured donor layer to uncoloured receptor sheet
JPS5746242A (en) Method for manufacturing negative for photoengraving
GB1522887A (en) Visual information media
JPS5542873A (en) Thermal ink transfer and recording medium
US2708647A (en) Method of transferring impressions of lines or characters
JPH03221486A (en) Method for transferring metallic image
JPS6440830A (en) Image forming method
JPS5664898A (en) Thermosensitive recording element for preparing mimeographic sheet
JPH071648Y2 (en) Transfer film
ES8102510A1 (en) Self-copying paper, particularly for composing printed forms arranged in stacked sheets and method of manufacturing it.
JPH079161Y2 (en) Transfer film
JPS6318015Y2 (en)
JPS6232089A (en) Method for transferring toner image by utilizing electronic copier
JP2591868Y2 (en) Image forming sheet
JPH0339264Y2 (en)
JPS6314166A (en) Transfer method
JPS6438290A (en) Backing material for photosensitive flexographic printing
Grunewald et al. Projection transparencies from printed material
JPS6438378A (en) Sealed photograph and device for preparing said photograph
GB1328271A (en) Ultrasonic method and apparatus for marking sheet web or strip material with indicia