Production technology of post-pressing laser transfer film

A production process and laser pressure technology, which can be used in printing, printing devices, temperature recording methods, etc., and can solve problems such as single laser effect.

Inactive Publication Date: 2018-01-19
JIANGSU XUETAI PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the thermal transfer printing industry today, there are two types of thermal transfer printing films, bright silver and bright gold, while laser thermal transfer printing films have limitations, and can only produce products with a single laser effect.

Method used

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Embodiment Construction

[0026] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0027] Described in the present invention is a kind of production process of post-pressure laser transfer film, comprising the following steps:

[0028] 1) PET original film: select a clean PET original film for use;

[0029] 2) Coating release layer: Two acrylic resins with a molecular weight of 11000 and a TG point of 110 and a molecular weight of 5800 and a TG point of 98 are used to fuse with a lipid solvent and a benzene solvent to form a solid content of 25%. Fluid liquid, and then use a 180-mesh ceramic plate to coat on the original PET film, the thickness of the release layer is 0.8-1.0 silk, and the wet coating amount is 6.0-6.8g / m 2 , the dry coating weight is about 0.5-2.9g / m 2 ;

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PUM

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Abstract

The invention discloses a production technology of a post-pressing laser transfer film. The production technology comprises the following steps of (1) PET raw film selecting; (2) smearing of a separating-type peeling layer; (3) smearing of a front protection layer; (4) color printing; (5) smearing of a laser protection agent; (6) printing ink cleaning; (7) constant-temperature oven curing; (8) vacuum aluminizing; (9) aluminum washing; (10) post-pressing laser pattern forming; (11) smearing of a bridging layer; (12) smearing of a glue layer; and (13) transferring. The production technology hasthe advantages of being clear in image and text, high in precision, high in three-dimensional sense, rich in color, bright in color, smooth in surface, high in adhesion force, good in abrasion resistance, easy to operate and free of pollution.

Description

technical field [0001] The invention relates to a production process of a post-press laser transfer film. Background technique [0002] In the past, in the thermal transfer film industry, bright silver, bright gold products and laser products could not be combined to produce new products. Bright silver and bright gold have a complete set of production processes, while laser is more special, generally imported semi-finished products and then processed. Putting into the market, bright silver, bright gold, and radium combination have come out and put into the market. They have the advantages of simple production, shortened cycle time, and high wear resistance after transfer printing, and have been favored by many markets. [0003] With the advent of the post-press laser thermal transfer printing film, the laser technology has undergone tremendous changes. The combination of the two that has changed the most meets the customer's design needs. The post-press laser has greatly hel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/22B41M5/44
Inventor 陈志润
Owner JIANGSU XUETAI PRINTING
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