Method for manufacturing progressive type decorative machine plates via punching

A technology of stamping forming and manufacturing method, applied in the manufacturing field of decorative machine board, can solve the problems of UV glue peeling and damage, surface cracking of connecting surface, high process defect rate, avoiding cracking or deformation, and stable adhesion. Effect

Inactive Publication Date: 2013-03-06
JIIN MING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] However, when the well-known photocurable film and substrate are processed and formed (such as stamping), especially when the bending or forming angle is large, the connection between the photocurable film and the substr

Method used

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  • Method for manufacturing progressive type decorative machine plates via punching
  • Method for manufacturing progressive type decorative machine plates via punching
  • Method for manufacturing progressive type decorative machine plates via punching

Examples

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Embodiment Construction

[0024] In order to enable the examiner to further understand the structure, features and other purposes of the present invention, the attached preferred embodiments are attached with accompanying drawings in detail as follows. The embodiments illustrated in the accompanying drawings are only used to illustrate the technical solution of the present invention , not to limit the present invention. The same components will be described with the same reference numerals.

[0025] Please also see Figure 1A to Figure 1I , figure 2 with image 3 . Figure 1A to Figure 1I It is a process sectional view of the first embodiment realized according to the present invention, figure 2 It is a perspective view of a decorative board combined on a notebook computer according to a preferred embodiment of the present invention, image 3 It is a flowchart of a manufacturing method according to a preferred embodiment of the present invention. In the following embodiments, the decorative board...

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Abstract

Provided is a method for manufacturing progressive type decorative machine plates via punching. The method comprises the following steps: forming an optical solid film upon the substrate; printing patterns upon the optical solid film via flexible and transparent pressing die; and using a radiation source to solidify the optical solid film. Then both the substrate and the optical solid film receive punching processing. The instant stress of processing deformation of the optical solid film and the substrate can be gradually released by two times of the punching of different dies and two-segment type punching of the same die as well as two times of stroke punching/continuous progressive punching processing of the same die, thereby completely avoiding the chapping/deformation of the optical solid film during the processing process, maintaining the completement of the pattern on the surface of the finished products, and ensuring the pattern to be firmly attached to the substrate.

Description

technical field [0001] The invention relates to a method for manufacturing a progressive stamping-formed decorative panel, in particular to a casing suitable for devices such as home appliances, electrical products, and electronic products, or for vehicles, furniture, door panels, containers, etc. A method of manufacturing an exterior part. Background technique [0002] With the rapid development of science and technology, more and more styles of consumer electronic products have been developed. However, product appearance often becomes one of the main considerations for consumers to purchase. Therefore, the design and development of diversified decorative boards has gradually become one of the key points of the industry. [0003] The shells and boards of well-known electronic products are often pasted with decorative stickers or sprayed and colored to make the appearance present different visual feelings. In addition, with the improvement of texture requirements, metal s...

Claims

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Application Information

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IPC IPC(8): B32B37/10B32B37/02
Inventor 李静龙吴有庆
Owner JIIN MING IND
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