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Cold stamping film formula with high cold stamping firmness and preparation process thereof

A preparation process and technology of cold perm film, applied in the field of cold perm film formula with high cold perm fastness and its preparation process, can solve the problems of unreachable cold perm fastness, poor flatness, poor ink adhesion, etc., and achieve the solution of ink fastness Poor degree, smooth surface, good flatness effect

Inactive Publication Date: 2019-04-16
绍兴虎彩激光材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned defects existing in the prior art, the first object of the present invention is to provide a cold perm film formula with high cold perm fastness, which solves the problem of poor flatness and cold perm fastness of the existing cold perm film after hot stamping. Technical defects of ironing fastness and poor ink adhesion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] A cold ironing film formula with high cold ironing fastness in this embodiment comprises PET film, release layer, laser layer and adhesive layer laminated in sequence, and the release layer includes the following components: 1 part of water-based cellulose resin, 4 parts of deionized water, 30 parts of n-propanol, 60 parts of isopropanol, and 2 parts of absolute ethanol; the laser layer includes the following components: 10 parts of acrylic resin, 10 parts of vinyl acetate resin, 50 parts of butanone, butyl 3 parts of ester, 20 parts of ethyl ester, 0.2 part of defoamer, 0.2 part of leveling agent; the adhesive layer includes the following components: 15 parts of polyurethane resin, 40 parts of ethyl ester, 40 parts of butanone, 0.1 part of silicon powder , 0.2 parts of defoamer, 0.2 parts of leveling agent.

[0049] The preparation process of a cold-foil film with high cold-flash fastness of the present embodiment comprises the following steps:

[0050] (1) Preparatio...

Embodiment 2

[0055]A cold ironing film formula with high cold ironing fastness in this embodiment comprises PET film, release layer, laser layer and adhesive layer laminated in sequence, and the release layer includes the following components: 1.5 parts of water-based cellulose resin, 4.5 parts of deionized water, 33 parts of n-propanol, 63 parts of isopropanol, and 2.5 parts of absolute ethanol; the laser layer includes the following components: 12 parts of acrylic resin, 11 parts of vinyl acetate resin, 53 parts of butanone, butyl 4 parts of ester, 22 parts of ethyl ester, 0.3 part of defoamer, 0.4 part of leveling agent; the adhesive layer includes the following components: 17 parts of polyurethane resin, 43 parts of ethyl ester, 43 parts of butanone, 0.1 part of silicon powder , 0.3 parts of defoamer, 0.4 parts of leveling agent.

[0056] The preparation process of a cold-foil film with high cold-flash fastness of the present embodiment comprises the following steps:

[0057] (1) Prep...

Embodiment 3

[0062] A cold ironing film formula with high cold ironing fastness in this embodiment comprises PET film, release layer, laser layer and adhesive layer laminated in sequence, and the release layer includes the following components: 2 parts of water-based cellulose resin, 5 parts of deionized water, 35 parts of n-propanol, 65 parts of isopropanol, and 3 parts of absolute ethanol; the laser layer includes the following components: 13 parts of acrylic resin, 13 parts of vinyl acetate resin, 55 parts of butanone, butyl 5 parts of ester, 25 parts of ethyl ester, 0.5 part of defoamer, 0.5 part of leveling agent; the adhesive layer includes the following components: 20 parts of polyurethane resin, 45 parts of ethyl ester, 45 parts of butanone, 0.1 part of silicon powder , 0.5 parts of defoamer, 0.5 parts of leveling agent.

[0063] The preparation process of a cold-foil film with high cold-flash fastness of the present embodiment comprises the following steps:

[0064] (1) Preparati...

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Abstract

The invention provides a cold stamping film formula with high cold stamping firmness and a preparation process thereof, and relates to the technical field of cold stamping printing. The cold stampingfilm formula with high cold stamping firmness comprises a release layer, a laser layer and a gum layer laminated in sequence; the release layer comprises water-based cellulose resins, water, normal propyl alcohol, isopropanol and anhydrous ethanol; the laser layer comprises acrylic resins, chlorine vinegar resins, butanone, butyl ester, ethyl ester, defoaming agents and flattening agents; and thegum layer comprises polyurethane resins, ethyl ester, butanone, silicon powder, defoaming agents and flatting agents. The preparation method of the cold stamping film with high cold stamping firmnesscomprises the following steps: raw materials are mixed to obtain the release layer; release coating liquid is coated on the surface of a PET substrate for drying through a coating machine; the raw materials are mixed to obtain the laser layer; color layer coating liquid is coated on the surface of the release layer for drying through the coating machine; the raw materials are mixed to obtain the gum layer; and gum coating liquid is coated on the surface of a color layer for drying through the coating machine to obtain the cold stamping film. The cold stamping film is stamped to achieve good flatness, high cold stamping firmness and good ink adhesion.

Description

technical field [0001] The invention relates to the technical field of cold stamping printing, in particular to a cold stamping film formula with high cold stamping fastness and a preparation process thereof. Background technique [0002] With the development of hot stamping technology, cold stamping presses based on cold stamping printing have developed rapidly in the market, and its market demand is large and the prospect is broad. [0003] Hot stamping equipment is divided into cold stamping machine and hot stamping machine. The main film of hot stamping machine is hot stamping anodized aluminum and cold stamping anodized aluminum. Among them, hot stamping requires separate hot stamping equipment and customized hot stamping plates (usually made of copper). At the same time, during hot stamping production, heating is required and production efficiency is low, which will cause great waste of resources and environmental pollution; but Cold stamping belongs to the connection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/165B44C1/17C09D133/04C09D127/06C09J175/04
CPCB44C1/165B44C1/1729C09D127/06C09D133/04C09J175/04C08L27/06
Inventor 李绍国沈平均邓刚
Owner 绍兴虎彩激光材料科技有限公司
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