Method and production equipment for producing single-part carbon-free copying printing paper by adopting roll material

CN119460865APending Publication Date: 2025-02-18GUANGDONG TANGO INFORMATION PAPER LTD
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Patent Information

Application Number
CN202411815271.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The existing production process of single-copy carbon-free copy paper has high waste and low production efficiency, especially in the process of cutting large flat sheets and dividing pages.

Method used

Using the roll production method, rolling materials are unrolled, corrected, paged, cut sheets, paper-pressed conveying, padding, superimposed conveying, vibrating paper collection, cutting edges, brushing separation glue and film through film Packaging and other processes to achieve continuous production and reduce the turnover of intermediate semi-finished products.

Benefits of technology

It effectively reduces processing allowance and losses, improves production efficiency, and realizes efficient and low-loss production of single-copy carbon-free copy paper.

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Abstract

The invention relates to a method and production equipment for producing single-part carbon-free duplicating printing paper by using a roll material, which is characterized in that a production process of uncoiling the roll material, rectifying, gathering, cutting, pressing and conveying paper, adding a backing plate, overlapping and conveying, vibrating and collecting paper, trimming, brushing separation glue, and laminating and packaging is adopted. Roll-type carbonless copy paper is used as a raw material for continuous production, turnover of intermediate semi-finished products is reduced, and production efficiency is improved. By means of roll material cutting and accurate length setting, the machining allowance can be reduced to the maximum extent, the machining loss is reduced, and the technical scheme solves the technical problems of high efficiency and low loss of a single piece of carbon-free copying printing paper.
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Citation Information

Patent Citations

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