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TPE material printing method

A printing method and technology for boiling oil and water, applied in the directions of printing, printing devices, etc., can solve the problem of easy peeling of the coating, and achieve the effect of sufficient bonding, ensuring the printing appearance requirements and the roughening effect.

Active Publication Date: 2014-09-17
天键电声股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to carry out appearance treatment on TPE materials, such as printing LOGO, printing colors, etc., and the coating is easy to peel off. In order to meet the needs of the rich and colorful commodity market, it is necessary to solve the problem of TPE material printing

Method used

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Embodiment Construction

[0018] The idea, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments, so as to fully understand the purpose, features and effects of the present invention.

[0019] A kind of printing method of TPE material, it comprises the following steps:

[0020] Step 1. Pre-treatment of TPE materials, cleaning the surface of TPE materials through 783 boiling oil and water;

[0021] Step 2. Deep clean the TPE material. After stretching the TPE material by 8%-15%, wrap the hard object with cotton cloth and stick 783 boiling water to wipe the surface of the TPE material to roughen the surface of the TPE material;

[0022] Step 3: Printing, expand the TPE material by 8%-15% and then print with ink.

[0023] Preferably, in this embodiment, the hard object is a weight of 500 g, and three layers of cotton cloth are wrapped on the weight, and the surface of the TPE material is wiped manually.

[002...

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PUM

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Abstract

The invention discloses a TPE material printing method. Preliminary treatment cleaning and deep cleaning are carried out on the surface of a TPE material with boiled oil-water, so oil stains and other molecules absorbed on the surface of the material are prevented from affecting the adhesion of printing ink. According to the TPE material printing method, during the deep cleaning process, the TPE material is expanded, then cotton cloth is adopted to wrap a hard object and is adhered with the boiled oil-water to wipe the surface of the TPE material, the effect of surface coarsening is achieved, the coarsening effect is more sufficient, the surface tension of the TPE material is increased, the molecular chains are broken thoroughly, the adhesive force of the TPE material and the printing ink is improved, and obvious coarsening marks are not left on the surface of the material. The TPE material is firstly expanded and extended, and is then subjected to printing ink printing, the printing ink and the TPE material are combined more sufficiently, the requirement on product printing appearance is fully guaranteed, and the investment cost is low.

Description

technical field [0001] The invention relates to a printing method of TPE material. Background technique [0002] Because TPE materials have good molding properties, material stability, and anti-ultraviolet variation properties, which are superior to other soft rubber materials, TPE materials are increasingly used in various electronic products. Due to the high stability of the TPE material, the surface tension of the material is very weak. It is difficult to carry out appearance treatment on TPE materials, such as printing LOGO, printing colors, etc., and the coating is easy to peel off. In order to meet the needs of the rich and colorful commodity market, it is necessary to solve the problem of TPE material printing. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a printing method for TPE materials without roughening traces, good printing effect and low cost. [0004] The technical solution adopt...

Claims

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Application Information

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IPC IPC(8): B41M1/26
Inventor 刘俊明
Owner 天键电声股份有限公司
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