Hot-pressing film-coating molding method

A molding method and film coating technology, applied in the field of electronic equipment manufacturing, can solve problems such as complexity and many steps

Inactive Publication Date: 2018-12-21
WINTERSUN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present application provides a hot pressing film forming method to solve the technical problem that there are many steps in the manufacturing process in the prior art and complicated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] S1: pasting the first film on the first template;

[0014] In the specific implementation process, the first film in step S1 and the second film in the following step S4 specifically refer to a film that can form a closed vacuum space after the two are closed together. In the embodiment of this application Take the PET film as the first film and the second film as an example to illustrate, the first template in this step specifically refers to the lower template of the mould, and the specific implementation of attaching the first film to the first template The process is: the first film is adsorbed on the first template by means of vacuum pressure difference adsorption to ensure that there is no air between the first film and the lower template. It can be seen that in the embodiment of the present application, due to the technical means of adsorbing the first film on the first template by means of vacuum pressure difference adsorption, the close bonding between the firs...

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PUM

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Abstract

The invention discloses a hot-pressing film-coating molding method which comprises the following steps: fitting a first thin film to a first mold plate; placing a layer to be hot-pressed on the firstthin film; placing an air-permeable mesh layer on the outer surface of the layer to be hot-pressed; covering the upper surface of the air-permeable mesh layer with a second thin film; sealing the edgeof the first thin film and that of the second thin film, so that the layer to be hot-pressed and the air-permeable mesh layer can be placed in a sealing bag defined by the first thin film and the second thin film; extracting air in the sealing bag; placing a second mold plate on the upper surface of the second thin film, so that the layer to be hot-pressed and the air-permeable mesh layer can beplaced between the first mold plate and the second mold plate; and placing a heating mold in a hot-pressing molding machine for hot-pressing molding, so that a workpiece molded by heating the layer tobe hot-pressed can be obtained.

Description

technical field [0001] The invention relates to the field of manufacturing electronic equipment, in particular to a hot pressing film forming method. Background technique [0002] Carbon fiber is a new material with excellent mechanical properties. It not only has the inherent characteristics of carbon materials, but also has the softness and processability of textile fibers. It is a new generation of reinforcing fibers and is widely used in civil, military, construction, and chemical industries. , industry, aerospace and super sports cars. At present, as carbon fiber is more and more widely used in the manufacture of notebook shells, it is required in product design that the traditional leather paint spraying and covering method cannot be followed, but the 3D thermocompression molding process of the shell is used for decoration with high-gloss UV resin coating. The way to complete the molding steps of the carbon fiber casing. However, in the process of realizing the techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C65/56
CPCB29C65/56B29C66/00145B29C66/45B29C66/723
Inventor 缪文球
Owner WINTERSUN CO LTD
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