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Uniform light key product manufacturing method and uniform light key product

A manufacturing method and button technology, applied in the direction of coating, etc., can solve problems such as uneven diffusion of gloss, and achieve high yield, environmentally friendly manufacturing process, and better effects

Inactive Publication Date: 2016-03-30
MITAC PRECISION TECH(KUNSHAN) CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the buttons that need light transmission, since the light source mostly uses point light sources such as LEDs, if the first shot material is an ordinary light transmission material, the transmitted light cannot be evenly diffused

Method used

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  • Uniform light key product manufacturing method and uniform light key product

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Embodiment Construction

[0025] In order to have a further understanding of the purpose, method steps and effects of the present invention, the detailed description is as follows in conjunction with the accompanying drawings.

[0026] see figure 1 , figure 1 It is a flow chart of the manufacturing method of the uniform light button of the present invention.

[0027] In order to achieve the above object, the manufacturing method of the uniform light button of the present invention is used to manufacture a plastic button product with alphabetic characters, and the method comprises the following steps:

[0028] Step 101: Using the first shot material to perform first shot injection molding to form a first shot product, the first shot product has a shape of a letter symbol, and the first shot material is a light diffusion material;

[0029] Step 102: Carry out second injection molding on the first product by using the second material to form the second product, and the shape of letters and symbols on th...

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Abstract

The present invention discloses a uniform light key manufacturing method and a uniform light key product, and the method is used for the manufacture of a plastic key product with letter symbols, and comprises the following steps: (1) a first-injection material is used for first-injection injection molding to form a first-injection product, the first-injection product is provided with letter-symbol-like shapes, and the first-injection material is prepared from a light diffusion material; and (2) a second-injection material is used for second-injection injection molding on the first-injection product to form a second-injection product, and the second-injection product exposes the letter-symbol-like shapes on the first-injection product. The uniform light key product is prepared by the uniform light key product manufacturing method. The light diffusion material is used for first-injection injection molding, so that key light transmissive layer light can be uniformly dispersed, the effect is better, the process is simple and efficient, the product process is short, the yield is good, paint spraying is not needed, a low VOC material is selected, the product process is environmentally friendly, the product is environmentally friendly and green, and the product is produced by two times of injection molding without paint spraying, peeled off painting can be avoided, and reliability is high.

Description

【Technical field】 [0001] The invention relates to a manufacturing method and a product thereof, in particular to a manufacturing method and a product of a uniform light button. 【Background technique】 [0002] With the improvement of people's living standards and the acceleration of the pace of cars entering the family, the problem of air pollution inside cars has become a hot spot that consumers generally care about. At present, professional organizations such as automobile associations in various countries have formulated relevant standards and requirements to limit the air quality in vehicles, and world-renowned automobile companies have formulated their own corporate standards to control the air quality in vehicles. [0003] VOC is the abbreviation of Volatile Organic Compounds (Volatile Organic Compounds), which is an important cause of affecting the air quality in the car. VOC mainly includes alkanes, olefins, aromatics, aldehydes or ketones, etc., which have a special...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14
Inventor 郭雪梅朱明毅陈志忠
Owner MITAC PRECISION TECH(KUNSHAN) CORP
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