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Method of making article and products

A technology of objects and manufacturing methods, applied in household components, layered products, other household appliances, etc., can solve problems such as appearance and surface defects, and achieve the effect of good bonding strength and easy forming

Inactive Publication Date: 2016-12-07
TAIWAN GREEN POINT ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the shrinkage force generated by the shrinkage of the formed body will lead to defects in the appearance surface where the fiber composite material joins the formed body, such as shrinkage marks

Method used

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  • Method of making article and products
  • Method of making article and products
  • Method of making article and products

Examples

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no. 1 example

[0045] refer to figure 1 , the first embodiment of the preparation method of the object of the present invention mainly includes the following steps:

[0046] Step 101, preparing two sheets made of fiber composite material, so that the shapes of the sheets are unequal;

[0047] Step 102, combining two opposite surfaces of the sheets to form a body with non-uniform thickness; and

[0048] Step 103, forming a molded body combined with the main body by molding technology.

[0049] The aforementioned fiber composite material is a general fiber-reinforced polymer composite material, which can be purchased from commercially available products. In this embodiment, the fiber composite material whose base material is thermoplastic is selected. The specific steps are further explained as follows:

[0050] refer to figure 2 , in step 101, two sheets made of fiber composite materials with unequal shapes are cut out according to requirements, for example figure 2 The first sheet 1 wit...

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Abstract

A method of manufacturing an article comprising the steps of: preparing two sheets made of a fiber composite material such that the shapes of the sheets are not equal; combining two opposite surfaces of the sheet to form a body having a body of non-uniform thickness; and forming a shaped body in combination with the body by a molding technique. It is possible to maintain the structural strength of the fiber composite material by combining the two sheets made of the fiber composite material and to design a region having a relatively small thickness and a region having a relatively thicker thickness in accordance with the structure of the molded body so that the shaped body is easier to shape, and has better structural strength or appearance and better bonding strength with the body.

Description

technical field [0001] The invention relates to a method for making an object and its products, in particular to a method for making an object formed by combining fiber composite materials and molding techniques and its products. Background technique [0002] Generally, portable electronic devices tend to be light and thin for easy carrying. However, in addition to light and thin considerations, other specific conditions must also be considered in the design of electronic device components, such as structural strength and decorative appearance of the housing. [0003] US Patent Publication No. US20020106952 discloses an injection molded object with a fiber composite material sheet as a core material, which can be applied to a shell. Objects formed by using fiber composite materials combined with injection molding technology can increase structural strength compared to plastic parts made solely by injection molding, and can reduce costs and weight compared to objects made of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/42
CPCB32B5/22B32B5/26B32B3/04B32B3/28B32B2250/20B32B2260/021B32B2260/046B32B2307/50B32B2307/718B32B2307/75B29C45/14786B32B7/05B29C53/04B32B3/08B32B3/263B32B3/266B32B2457/00B29K2101/12B29K2105/0872B29L2031/3481
Inventor 王先毅陈泓钧朱英仁陈永志谢荣峯
Owner TAIWAN GREEN POINT ENTERPRISE
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