A kind of matt elastic thermal transfer film and preparation method thereof

A technology of thermal transfer and elastic force, applied in the direction of temperature recording method, coating, polyurea/polyurethane coating, etc., can solve the problem that it is difficult to meet the dullness at the same time, achieve high dullness and friction resistance, improve grades, and improve durability The effect of friction properties

Active Publication Date: 2019-03-12
SUZHOU WONDERFUL NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when traditional heat transfer films are applied to elastic fabrics, it is difficult to meet the requirements of high matteness at the same time

Method used

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  • A kind of matt elastic thermal transfer film and preparation method thereof

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Effect test

Embodiment 1

[0029] Embodiment 1 of a preparation method of a matt elastic thermal transfer film: a preparation method of a matt elastic thermal transfer film, the preparation steps are as follows

[0030] 1) Use biaxially stretched polyester film as the base film, hereinafter referred to as PET base film;

[0031] 2) Coating on the surface of the PET base film to form a matt pre-coat: mix 57.5% of acrylic modified silicone resin and 40% of cyclohexanone and stir for 20min, then add 2.5% of the accelerator of the above mixed solution and mix Uniformly made matte pre-coating liquid. The material is coated on the surface of PET polyester film through a coating machine, and then reacted and dried in a 4-stage high-temperature oven to form a matte pre-coating layer; the matte pre-coating layer can make the glossy PET base film appear Matte, after transfer printing, it can make the substrate have a matte effect, and at the same time make it scratch-resistant and wear-resistant.

[0032] 3) Mi...

Embodiment 2

[0036] Example 2 of a preparation method of a matt elastic heat transfer film: a preparation method of a matt elastic heat transfer film, the preparation steps are as follows

[0037] 1) Use biaxially stretched polyester film as the base film, hereinafter referred to as PET base film;

[0038] 2) Coating on the surface of the PET base film to form a matt pre-coat: 65% of acrylic modified silicone resin, 22% of butyl ester, and 10% of cyclohexanone were mixed and stirred for 25 minutes, and then added to the above mixed solution 3% accelerator is mixed evenly to make matte pre-coating liquid. The material is coated on the surface of PET polyester film through a coating machine, and then reacted and dried in a 5-stage high-temperature oven to form a matte pre-coating layer; the matte pre-coating layer can make the glossy PET base film appear Matte, after transfer printing, it can make the substrate have a matte effect, and at the same time make it scratch-resistant and wear-res...

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Abstract

The invention discloses a matt elastic thermal transfer film and a preparation method thereof. The film comprises a PET base film which is sequentially coated with a matt precoated layer, a release layer, a coloring layer and an elastic glue layer. The matt precoated layer is an acrylic acid modified silicon resin layer; due to the matt precoated layer, the thermal transfer film has a matt effect, and the friction resistance of the thermal transfer film can be improved; the release layer is made from organic silicon resin, has stripping performance, can be disengaged from the thermal transfer film after being heated in the thermal printing process and can be attached to the surface of the coloring layer to form a protecting layer; the coloring layer is formed by mixing and curing dye and resin, and the color of the thermal transfer film can be changed by adjusting the dye components and the resin concentration; the elastic glue layer is a resin glue layer and has elasticity, and the thermal transfer film can have tensile performance and can be stretched when elastic cloth is stretched; the coloring layer can be stretched when the elastic cloth is stretched after thermal printing transfer, high matt degree and friction resistance are achieved, and the grade of the product is improved.

Description

technical field [0001] The invention relates to a thermal transfer film and a preparation method thereof. Background technique [0002] In recent years, heat transfer film has been more and more widely used in the surface decoration industry of cloth. The cloth decorated with heat transfer film can present colorful colors and exquisite patterns. In addition, the heat transfer film can also be used for elastic fabrics, or to make the fabrics have special effects such as matte, pearlescent, and laser. However, when traditional heat transfer films are applied to elastic fabrics, it is difficult to meet the requirements of high matteness at the same time. Contents of the invention [0003] The object of the present invention is: in order to solve the above-mentioned deficiencies in the prior art, provide a matt elastic heat transfer film, the color layer can be stretched with the stretching of the elastic cloth after hot stamping transfer, and has high matteness and durabilit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08J5/18C08J7/04C09D183/07C09D101/12C09D133/00C09D175/04B41M5/40
CPCB41M5/40C08J5/18C08J7/042C08J2367/02C08J2401/12C08J2433/00C08J2475/04C08J2483/07C08L2205/025C08L2205/03C09D101/12C09D133/00C09D175/04C09D183/04C08L61/20C08L33/00
Inventor 何宜祥王程许花
Owner SUZHOU WONDERFUL NEW MATERIAL CO LTD
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