In-mold molding injection product relief production process

A technology of injection molding products and in-mold molding, which is applied in printing devices, printing, etc., can solve the problems of insufficient concave-convex feeling and weak three-dimensional effect, and achieve a three-dimensional, dynamic and hand-feeling effect

Active Publication Date: 2015-11-25
SHENZHEN KANGCHENGTAI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"The three-dimensional effect of the finished product formed by this method is not strong, and the concave-convex feeling of the touch is not obvious enough.

Method used

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  • In-mold molding injection product relief production process
  • In-mold molding injection product relief production process

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Embodiment Construction

[0025] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

[0026] see figure 1 , the in-mold molding injection molding product relief production process of the present invention comprises the following steps:

[0027] 1) Sheet cutting: select a suitable sheet and cut the sheet;

[0028] 2) Four-color printing on sheets: use four-color printing to form color patterns on the pre-cut sheets;

[0029] 3) Spot color printing on sheet: use spot color printing on the sheet with color pattern to improve the pattern color and make the pattern more gorgeous;

[0030] 4) Covering the surface of the sheet: cover the sheet with a gorgeous pattern with a protective film;

[0031] 5) Sheet punching: punch holes in the sheet covered with protective film;

[0032] 6) Sheet blanking: blanking the perforated sheet;

[0033] 7) Hot press forming of sheet material: use hot pressing proce...

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Abstract

The invention discloses a relief production process of an injection molding product for in-mold molding. The process comprises the following steps of: 1) sheet cutting; 2) sheet four-color printing; 3) sheet special color printing; 4) sheet surface coating; 5) sheet punching; 6) sheet blanking; 7) sheet thermo-compression formation; 8) sheet edging; 9) sheet wiping; 10) sheet in-mold injection molding; 11) product polishing; and 12) obtaining of an injection molding finished product with a relief pattern effect. With the adoption of the relief production process of the injection molding product for in-mold molding provided by the invention, the plane pattern product has the relief effect; the pattern has a good convex effect, has richer three-dimensional sense and better hand sense, and has richer dynamic sense in vision.

Description

technical field [0001] The invention relates to the technical field of injection molding, in particular to an in-mold molding injection molding product relief production process. Background technique [0002] In-mold molding injection molding, English is IMD, and the full English name is In-MoldDecoration. IMD is a popular surface decoration technology in the world at present. The surface is hardened and transparent film, the middle printing pattern layer, and the back injection molding layer. Since the ink is set in the middle, it can make the product resistant to friction, prevent the surface from being scratched, and maintain a bright color for a long time without fading. [0003] The Chinese invention patent application number is: "CN201010235757.0", and the patent name is: "A method for injection molding of in-mold decoration" The application document discloses "A method for injection molding of in-mold decoration, which includes the following steps: A) Primary moldin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14B29C37/02B29B11/02B29B11/00B41M1/14
Inventor 梁肇飞
Owner SHENZHEN KANGCHENGTAI IND CO LTD
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