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Method for pouring protective layer for printed matter and object manufactured by using method

A technology of protective layer and printed matter, applied in the direction of printed matter, printing post-processing, printing, etc., can solve the problems of corrosion reaction, pattern layer damage, glue opening, etc., and achieve foreign object impact resistance, long coating life and good coating effect Effect

Pending Publication Date: 2018-02-27
张东井
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of this method is the use of adhesives. Since the adhesives are used to paste the pattern layer and the coating layer, the adhesives are all polar substances, so there is also a certain corrosion reaction, which will also cause certain damage to the pattern layer; If the coating layer is uneven, the coating effect will be poor and the service life will be short; in addition, the adhesive will often be corroded by organic solvents and will be glued, which will have a great impact on the quality of the coating.

Method used

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  • Method for pouring protective layer for printed matter and object manufactured by using method

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings.

[0016] refer to figure 1 As shown, the present invention employs an embodiment of an article made by casting a protective layer to a printed matter. It includes an article model 1 and a pattern layer 2 printed on the surface of the article model. The pattern layer 2 uses polyurethane ink, and a transparent protective layer 3 is poured on the pattern layer 2 on the surface of the article model. The protective layer 3 uses liquid The CPU-type polyurethane is solidified and solidified on the surface of the pattern layer 2. In fact, there is a cross-linking reaction between molecules between the pattern layer 2 and the protective layer 3, and the combination is firm. Therefore, the transparent protective layer and the pattern layer are solidified and combined, the film is firm, the effect of the film is good, and it can form protection in many wa...

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PUM

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Abstract

The invention relates to a laminating printed matter and a laminating method thereof, in particular to a printed matter laminating film printed by polyurethane ink and a laminating method. The printedmatter laminating film comprises a model and a pattern layer printed on the surface of the model, and is characterized in that a transparent protective layer is poured on the pattern layer on the surface of the model; and the protective layer is solidified on the surface of the pattern layer. The lamination is carried out by a pouring method; the transparent protective layer and the pattern layerare solidified and combined together, so that the laminating film is firm, and the laminating effect is good; no damage effect is caused on a printed pattern, and the printed pattern is resistant toimpact of a foreign matter, and cannot be damaged; and the laminating film is long in service life.

Description

technical field [0001] The invention relates to a film covering method and articles made by the method, in particular to a film covering of printed matter printed with polyurethane ink and a film covering method. Background technique [0002] The coating of printed matter in the prior art is generally two kinds of methods: the one is to brush transparent varnish on the pattern layer on model surface, is usually called coating method. The disadvantage of this method is that the transparent paint will chemically react with the pattern ink on the surface of the model when it is painted, and cause damage to the pattern on the surface of the model, destroying the original style of the pattern, thereby affecting the quality of the printed matter; secondly , when this coating method of painting paint is impacted by sharp objects, its paint film and pattern layer will be damaged, and its life-span is short. The second is to paste the film layer on the pattern layer on the surface o...

Claims

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Application Information

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IPC IPC(8): B41M7/00B42D15/00
CPCB41M7/0027B42D15/00
Inventor 张东井
Owner 张东井
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