Carbonless copy paper

A technology of carbonless copying paper and copying paper, applied in the field of copying paper, which can solve the problems of high brittleness of carbonless copying paper, easy tearing of carbonless copying paper into irregular shapes, and affecting people's use, so as to improve the use effect, save manpower and material resources, improve The effect of using range

Active Publication Date: 2020-02-04
山东泗水金阳光纸业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, solve the problem that due to the high brittleness of carbonless copying paper, the carbonless copying paper is easily d...

Method used

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  • Carbonless copy paper
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Examples

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Embodiment approach

[0023] As an embodiment of the present invention, the U-shaped tearing clip 2 has a U-shaped groove 24 near the end of the notch 22; the U-shaped groove 24 is symmetrically provided with a No. 2 shrapnel 241, so that the tear rope 23 When being pulled up, it can pass through the No. 2 shrapnel 241 and then snap into the U-shaped groove 24, thereby realizing the collection of the tearing rope 23, avoiding the use of the paper body 1 after the number of the tearing rope 23 is too large; when working, when people need When taking the carbon paper, pull up the end of the tearing rope 23 protruding from the paper body 1, so that the tearing rope 23 passes through the No. 1 shrapnel 221, so that the tearing rope 23 produces a tearing force on the paper body 1. When the paper body 1 is torn During the pulling force of the rope 23, the paper body 1 will be torn along the position in contact with the tear rope 23, so that the torn side wall of the paper body 1 is linear, so that the tor...

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PUM

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Abstract

The invention belongs to the technical field of copy paper, and particularly relates to carbonless copy paper. The carbonless copy paper comprises a paper body and a U-shaped paper tearing clamp; a pressing plate is connected to the inner side wall of the top end of the U-shaped paper tearing clamp through a spring, and a notch is formed in the U-shaped paper tearing clamp; the paper body is longitudinally arranged in the U-shaped paper tearing clamp and pressed on the inner side wall of the bottom end of the U-shaped paper tearing clamp through the pressing plate, and a tearing rope is arranged at the position, perpendicular to the notch, of the bottom side of the paper body; and first elastic pieces one are symmetrically arranged at the positions, close to the tearing rope, of the notch,so that the tearing rope can slide in the notch after passing through the first elastic pieces one when being pulled up. Through the match among the tearing rope, the U-shaped paper tearing clamp andthe paper body, the paper body is orderly torn, so that the torn side wall of the paper body is in a linear shape, the torn paper body is in a rectangle shape, the effective range of the paper body is greatly utilized, the using range and the using effect of the paper body are improved, and a large amount of manpower and material resources are saved.

Description

technical field [0001] The invention belongs to the technical field of copying paper, in particular to a carbonless copying paper. Background technique [0002] Carbon paper is a kind of paper whose front is coated with an acid developer and the back is coated with microcapsules containing colorless latent dye. When the paper is overlapped, the microcapsules are broken due to mechanical pressure, and the colorless latent dye overflows and develops color when it encounters acid. , forming an image. This paper can be used in multiple stacks, and it is mostly used as a bill; while carbonless copy paper is a copy paper that does not need to be colored and waxed. When multiple pages of carbonless copy paper are stacked together, multiple copies of the document can be copied directly by printing or writing. Not only is it convenient and clean, but it can also be made into perforated blank computer printing paper to achieve efficient continuous printing and copying; the reason wh...

Claims

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Application Information

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IPC IPC(8): B42F9/00B41M5/10
CPCB41M5/10B42F9/001
Inventor 刘二梦陈路阳杨子荣
Owner 山东泗水金阳光纸业有限公司
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