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In-mold decorating injection molding manufacture procedure

A technology of injection molding and in-mold decoration, applied in coating and other directions, can solve problems such as waste, complicated procedures, and non-compliance with environmental protection regulations.

Inactive Publication Date: 2010-09-01
MITAC PRECISION TECH CO LTD SHUNDE DISTRICT FOSHAN CITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of spraying must repeatedly use masking paint or paste masking tape, which makes the process time too long and the procedures complicated
In addition, it is very easy to cause pollution and waste when spraying paint, and the paint may contain heavy metals (such as lacquer) so that the product does not meet environmental protection regulations

Method used

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  • In-mold decorating injection molding manufacture procedure
  • In-mold decorating injection molding manufacture procedure
  • In-mold decorating injection molding manufacture procedure

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Embodiment Construction

[0019] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0020] see image 3 , Figure 4 and Figure 5 Shown is the equipment used in the IMD injection molding process of the present invention, which mainly includes an injection molding machine 10 , a set of IMD injection molding molds 11 and a film storage machine 12 . The film storage machine 12 is used to store a roll of plastic film 20. When the production line is going to perform the in-mold decoration injection molding process, the plastic film 20 is taken out from the film storage machine 12 by the injection molding machine 10, and placed Wait for the process to proceed on the in-mold decoration injection molding mold 11. The injection molding machine 10 is used to drive the IMD injection molding mold 11 to press the plastic film 20 or separate it, and inject plas...

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PUM

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Abstract

The invention discloses a method for producing a finished product with an in-mold decorating injection molding manufacture procedure, and provides a plastic film which only has a releasing layer rather than a printing ink layer. A product line can produce the finished product with blank appearance on an in-mold decorating injection molding mould with the plastic film which has no printing ink layer.

Description

technical field [0001] The present invention is related to the in-mold decoration process, in particular to an in-mold decoration injection molding process that allows finished products to share injection molding molds and a method for making finished products using the process. Background technique [0002] With the rapid development of the information industry, the penetration rate of 3C electronic products is also increasing, especially consumer electronic products such as mobile phones, notebook computers, mp3 players, etc., and manufacturers of such consumer electronic products are also very much. Therefore, when consumers purchase such consumer electronic products, they no longer only consider the main factors such as hardware specifications, software interfaces, performance, reliability, and operability. important incentives. [0003] Compared with metal materials, injection-molded plastic materials have the advantages of light weight, easy processing and low cost, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29B11/00
Inventor 杜函芳蒋政宏
Owner MITAC PRECISION TECH CO LTD SHUNDE DISTRICT FOSHAN CITY