Silicone model making method

A production method and model technology, applied in casting and molding equipment and other directions, can solve the problems of easy perforation, inability to do complex modeling, roughness, etc., and achieve the effect of reducing production costs, not easy to perforate, and good air permeability

Active Publication Date: 2021-05-25
湖南铭艺雕塑艺术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Commonly used casting techniques in the prior art include resin sand casting, and resin sand casting generally uses gypsum, 191 resin and other materials to make silica gel molds. The cost of producing good products is high

Method used

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  • Silicone model making method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Add 5‰ wood fiber in the first mixing process, the flow time of the first mixing is 35 seconds; add 15‰ wood fiber in the second mixing process, the flow time of the second mixing is 22 seconds; the third mixing Add 20‰ wood fiber in the process, the flow time of the third mixing is 18 seconds; add 20‰ wood fiber in the fourth mixing process, the flow time of the fourth mixing is 18 seconds; add 20 in the fifth mixing process ‰ wood fiber, the flow time of the fifth mix was 18 seconds; 20‰ wood fiber was added during the sixth mix, and the flow time of the sixth mix was 18 seconds.

Embodiment 2

[0032] Add 3‰ wood fiber in the first mixing process, the flow time of the first mixing is 33 seconds; add 12‰ wood fiber in the second mixing process, the flow time of the second mixing is 20 seconds; the third mixing Add 18‰ wood fiber in the process, the flow time of the third mixing is 15 seconds; add 18‰ wood fiber in the fourth mixing process, the flow time of the fourth mixing is 15 seconds; add 18 in the fifth mixing process ‰ wood fiber, the flow time of the fifth mix was 15 seconds; 18‰ wood fiber was added during the sixth mix, and the flow time of the sixth mix was 15 seconds.

Embodiment 3

[0034] Add 8‰ wood fiber in the first mixing process, the flow time of the first mixing is 38 seconds; add 18‰ wood fiber in the second mixing process, the flow time of the second mixing is 25 seconds; the third mixing Add 22‰ wood fiber in the process, the flow time of the third mixing is 20 seconds; add 22‰ wood fiber in the fourth mixing process, the flow time of the fourth mixing is 20 seconds; add 22 in the fifth mixing process ‰ wood fiber, the flow time of the fifth mix was 20 seconds; 22‰ wood fiber was added during the sixth mix, and the flow time of the sixth mix was 20 seconds.

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Abstract

The invention discloses a method for making a silica gel model. The method comprises: mixing silica sol and silica gel powder at a ratio of 1:2, and mixing them multiple times in a flowing manner, and adding wood fibers in each mixing process by controlling, And control the flow rate during mixing and the flow time of each mixing to obtain silica sol slurry; according to the production size, use the silica sol slurry to heat and shape to obtain the silica gel mold. Compared with related technologies, the silica gel mold produced by the silica gel mold manufacturing method of the present invention is not easy to perforate, has good reliability and low manufacturing cost.

Description

【Technical field】 [0001] The invention belongs to the technical field of sculpture technology, and in particular relates to a method for making a silica gel model. 【Background technique】 [0002] With the improvement of people's living standards, all kinds of antique small and miniature cast artworks after surface coloring treatment are favored by people, such as: portraits, Buddha statues, animal statues, lamp accessories, etc., and the demand is increasing. The face size of miniature sculptures is generally 0.8-1.5cm. Due to the size limitation of miniature sculptures, the choice of casting process largely determines the quality of miniature sculptures. [0003] Commonly used casting techniques in the prior art include resin sand casting, and resin sand casting generally uses gypsum, 191 resin and other materials to make silica gel molds. The cost of making good products is high. [0004] Therefore, need provide a kind of new silica gel model making method to solve above...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C39/26B22C7/00
CPCB22C7/00
Inventor 杨范龙
Owner 湖南铭艺雕塑艺术有限公司
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