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Production method of decorative plate with abrasion-resistant surface

A production method and technology for decorative panels, which are applied in decorative arts, processes for producing decorative surface effects, special decorative structures, etc., can solve the problems of easily scratching the human body, the surface is not wear-resistant, and wear-resistant, and achieve a strong sense of environmental protection. Effect

Inactive Publication Date: 2012-06-06
WUXI KEHONG LABEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of the traditional decorative board is that the surface is not wear-resistant, and it will be worn after a period of use, and the edges and corners of this decorative board are sharp, which is easy to scratch the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention comprises two big steps:

[0021] 1. Film production process:

[0022] (1) The film must be a high temperature resistant (above 150°C) and transparent PC film and PET film (hereinafter referred to as the film), which is carried out on an automatic or manual (semi-automatic) cutting machine;

[0023] (2) The material is heated and baked to shape (95-110°C, 5-10 minutes);

[0024] (3) Special ink must be put in an oven at 90-95°C for 30 minutes (precision type);

[0025] (4) Coating (using magnetic air sputtering coating method), there are (aluminum, chromium, stainless steel or nickel, etc.);

[0026] (5) Screen printing (pattern changes need to be printed repeatedly);

[0027] (6) Enter the drying tunnel at 85-95°C for 5-8 minutes;

[0028] (7) Re-enter the oven at a temperature (90°C to 95°C) for 1 hour;

[0029] (8) Punching.

[0030] After punching and forming, the production process of the film is completed, and then the film can be put i...

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Abstract

The invention relates to a production method of a decorative plate, in particular to a production method of a decorative plate with abrasion-resistant surface. According to the technical proposal provided by the invention, the production method of the decorative plate with abrasion-resistant surface and deformed edge comprises the following steps: a. material cutting: thin films which are high-temperature resistant and transparent are chosen for carrying out cutting; b. pre-drying: PC thin films or PET films are dried in a drying oven; c. silk-screen printing: characters or / and patterns are printed on the thin films by utilizing silk-screen printing: d. drying: the thin films after carrying out silk-screen printing is sent into a drying channel for being dried; f. injection molding, the thin films which are dried by two times are arranged in a forming mold of an injection molding machine; g. film unloading; the finished products are taken out from the mold cavity, and chip removing, correction, inspection and warehouse entry are carried out. The method can effectively improve the water-proofing and mist-proofing effect of the surface of the decorative plate.

Description

technical field [0001] The invention relates to a production method of a decorative board, in particular to a production method of a decorative board with an anti-wear surface. Background technique [0002] Decorative panels are widely used in home appliances such as washing machines, refrigerators, air conditioners, televisions, mobile phone casings and various instrument panels. There are many types of decorative panels. At present, the commonly used non-metallic decorative panels mainly include PC (decorative panel), PET (decorative panel), IMD (in-mold injection molding) and other products. The PET is the abbreviation of polyethylene terephthalate, which is a milky white or light yellow, highly crystalline polymer with a smooth and shiny surface. It has excellent physical and mechanical properties in a wide temperature range. The long-term use temperature can reach 120 ° C. It has excellent electrical insulation. Even at high temperature and high frequency, its electric...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14B29C45/76B44C5/04B44C1/10B41M7/00
Inventor 陈建平
Owner WUXI KEHONG LABEL
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