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Printing and release coating integrated method

A coating and release technology, which is applied in printing, devices for coating liquid on the surface, post-processing of printing, etc., can solve the problems of printing coating efficiency drop, coating pass rate drop, silicone oil falling off, etc., to prevent Effects of uneven coating, compact coating, and tight coating

Inactive Publication Date: 2018-08-10
台博胶粘材料(东台)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, when coating after printing, because the surface contains ink, the silicone oil used for coating often falls off, which not only wastes resources, but also greatly reduces the efficiency of printing and coating, and reduces the qualified rate of coating.

Method used

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Examples

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Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described and illustrated below in conjunction with the examples, but the present invention is not limited in any form.

[0021] An integrated method for printing release coating, comprising the steps of:

[0022] 1) Print the workpiece to be processed, and ensure that the humidity during printing is 30RH%, and after printing, place it in an environment with a temperature of 40°C for 5 minutes of drying treatment;

[0023] 2) Coating the workpiece to be processed after drying, and ensure that the coating process is carried out under vacuum conditions, and the coating temperature is guaranteed to be 50°C;

[0024] 3) Compact the workpiece to be processed after coating;

[0025] 4) Heat the compacted workpiece to be processed;

[0026] 5) Cool the heated workpiece to be processed.

[0027] Preferably, in step 1), place the workpiece to be processed in an environment of 40°C within 2 minutes after printing to ensure rapid drying aft...

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PUM

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Abstract

Relating to the field of printing and coating methods, the invention discloses a printing and release coating integrated method. The method includes the steps of: 1) printing a to-be-processed workpiece, also ensuring the humidity during printing at 30RH%, and after printing, placing the workpiece in a 40-60DEG C environment and performing drying treatment for 5min-10min; 2) subjecting the dried to-be-processed workpiece to coating treatment, and ensuring the coating process under a vacuum condition and the temperature at 50-70DEG C during coating; 3) conducting compaction treatment on the coated to-be-processed workpiece; 4) performing heating treatment on the compacted to-be-processed workpiece; and 5) subjecting the heated to-be-processed workpiece to cooling treatment.

Description

technical field [0001] The invention relates to the field of printing and coating methods, in particular to an integrated printing release coating method. Background technique [0002] Printing is a technology that transfers the ink to the surface of paper, fabric, plastic, leather and other materials through plate making, ink application, and pressurization to copy the contents of the original manuscript in batches. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. [0003] Coating is a method of coating paste polymers, molten polymers or polymer melts on paper, cloth, and plastic films to prepare composite materials. [0004] At present, when coating after printing, because the surface contains ink, the silicone oil used for coating often falls off, which not only wastes resources, but also greatly reduces the efficiency of printing and coating, and reduces the qualified rate of coating. Cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C9/14B41M1/00B41M7/00
CPCB05C9/14B41M1/00B41M7/00
Inventor 郭昇旺
Owner 台博胶粘材料(东台)有限公司
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