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Shaping technique using silicon resin and method for making pattern

A technology of silicone rubber and patterns, which is applied in the field of making patterns by forming silicone rubber, which can solve problems such as low productivity and unusable commercial use

Inactive Publication Date: 2005-06-01
株式会社大元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, with the previous production method, a lot of bubbles will be generated during the process of mixing pigments into the silicone rubber when making silicone rubber. Since these bubbles cannot be effectively removed, the defective rate of the product accounts for about 40%.
Therefore, there is a problem that the productivity is very low and it cannot be used commercially.

Method used

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  • Shaping technique using silicon resin and method for making pattern
  • Shaping technique using silicon resin and method for making pattern

Examples

Experimental program
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Effect test

Embodiment Construction

[0011] Embodiments of the present invention will be described below with reference to the drawings.

[0012] figure 1 It is a flow chart of the process of making a pattern using silicone rubber in the present invention. figure 1 For example, examples of engraving various patterns such as letters, handicraft patterns, logos, and ligatures on various clothing, small items, hats, silk, leather, and sculptures are shown. And, according to the production method of the present invention, although it is possible to utilize silicone rubber to produce various molded objects and patterns, it is also possible to utilize silicone rubber to produce various models, which of course also should be considered as being included in the scope of the present invention.

[0013] The method of utilizing silicone rubber to form and make patterns of the present invention is the first step of engraving the necessary patterns on the metal plate by the negative mold engraving method; preparing the desir...

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Abstract

A method for manufacturing a molded article or pattern using silicone gum. A molded article manufacturing method includes carving a necessary pattern in a metal plate; mixing silicone gum, which is prepared by mixing a predetermined amount of silicone and a curing agent, with pigment regulated in hue and injecting the resulting silicone mixture in the formed pattern mold under pressure; allowing the silicone mixture to stand in a vacuum defoaming machine held to a suitable vacuum condition by vacuum pump for a predetermined time to remove air bubbles; removing the stain of the mold taken out of the vacuum defoaming machine and pressing the mold to an object and allowing the object to be separated from the mold, for a predetermined time to coagulate the same.

Description

technical field [0001] The present invention relates to a method of molding, modeling and pattern making using silicone rubber (Silicon Gum). Material Silicone rubber can be used to make various molded objects, and at the same time, it can engrave patterns on silk, leather and other materials such as clothing. Background technique [0002] Usually, PVC and rubber are used to engrave various models or patterns on silk made of leather or clothing made of various materials. However, since PVC and rubber contain a large amount of environmental hormones (pollution) and dioxins, they are very harmful to the human body. [0003] Therefore, instead of PVC and rubber, as a model and pattern material, we tried a method of making various molded objects using silicone rubber, a harmless material, and at the same time, a method that can engrave patterns on silk such as clothing. [0004] However, with the conventional production method, a lot of air bubbles will be produced during the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C39/02B29C69/00B44C1/22G09F3/00
CPCB44C1/10B44C1/22B44C1/24B44C5/005B44C5/0415
Inventor 金永哲
Owner 株式会社大元