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Solid moulding method of multicolor silicone

A three-dimensional molding, silica gel technology, applied in the field of silica gel molding, can solve the problems of unenvironmental protection, complex production process, weak combination of ink and silica gel, etc., to achieve the effect of beautiful appearance and simple process

Active Publication Date: 2012-10-03
LUCKY GOLDJYX CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the products directly molded with silicone materials have only a single color, which is not beautiful. The existing method is to print a color layer with ink on the surface of the silicone product to form a color pattern, but the combination between the ink and the silicone is not firm, and the ink printed The color pattern layer is easy to fade, which affects the use and aesthetics of the product, is not environmentally friendly, and the production process is complicated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] The three-dimensional molding method of multi-color silica gel of the present invention, it comprises the following steps:

[0017] A. Form a plane groove pattern area in the mold cavity of the mold, and divide the pattern area into multiple color areas according to the color required by the pattern area;

[0018] B. According to the color required in the pattern area, adjust the complexion silicone material into corresponding multiple colors, and fill the complexion silicone material of various colors into the corresponding color area through the syringe;

[0019] C. Dry the face-colored silicone material of various colors, the drying temperature is 180 degrees, and the drying time is 60 seconds;

[0020] D. Put the base color silicone material into the mold cavity of the mold;

[0021] E. Put the face color silicone material and the base color silicone material together with the mold into a vulcanizing machine for vulcanization molding under a pressure of 50 tons. Th...

Embodiment 2

[0024] The three-dimensional molding method of multi-color silica gel of the present invention, it comprises the following steps:

[0025] A. Form a curved groove-shaped pattern area in the mold cavity of the mold, and divide the pattern into multiple color areas according to the color required by the pattern area;

[0026] B. According to the color required in the pattern area, adjust the complexion silicone material into corresponding multiple colors, and fill the complexion silicone material of various colors into the corresponding color area through the syringe;

[0027] C. Dry the face-colored silicone material of various colors, the drying temperature is 200 degrees, and the drying time is 120 seconds;

[0028] D. Put the base color silicone material into the mold cavity of the mold;

[0029] E. Put the face color silicone material and the base color silicone material together with the mold into the vulcanizing machine for vulcanization molding under a pressure of 80 to...

Embodiment 3

[0032] The three-dimensional molding method of multi-color silica gel of the present invention, it comprises the following steps:

[0033] A. Form a curved groove-shaped pattern area in the mold cavity of the mold, and divide the pattern into multiple color areas according to the color required by the pattern area;

[0034] B. According to the color required in the pattern area, adjust the complexion silicone material into corresponding multiple colors, and fill the complexion silicone material of various colors into the corresponding color area through the syringe;

[0035] C. Dry the face-colored silicone material of various colors, the drying temperature is 220 degrees, and the drying time is 180 seconds;

[0036] D. Put the base color silicone material into the mold cavity of the mold;

[0037] E. Put the face color silicone material and the base color silicone material together with the mold into the vulcanizer for vulcanization molding under a pressure of 100 tons. The ...

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PUM

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Abstract

The invention relates to the technical field of a moulding method of silicon, particularly to a solid moulding method of multicolor silicone. The method comprises the steps of: A, forming a pattern area in a die cavity of a die, and dividing the pattern area into a plurality of color areas according to the required color of the pattern area; B, respectively toning colored silicone materials into corresponding colors according to the required color of the pattern area, and respectively filling the corresponding color area with the colored silicone materials with various colors; C, drying the colored silicone materials with various colors; D, putting a bottom color silicone material into the die cavity of the die; and E, putting the colored silicone materials, the bottom color silicone material and the die into a vulcanizer to vulcanize and mould. Therefore, the multicolor silicone material is moulded in one time; silicon products with various colors can be prepared in one time; the multi-color product is prepared from the same material; the process is simple; and the prepared product is attractive in appearance and environment-friendly and does not fade.

Description

Technical field: [0001] The invention relates to the technical field of silica gel molding methods, in particular to a three-dimensional molding method for multi-color silica gel. Background technique: [0002] Silica gel (Silicon dioxide) alias: silicone rubber, is a highly active adsorption material, which is an amorphous substance. Insoluble in water and any solvent, non-toxic and tasteless, stable in chemical properties, and does not react with any substance except strong alkali and hydrofluoric acid. Various types of silica gel form different microporous structures due to their different manufacturing methods. The chemical composition and physical structure of silica gel determine that it has many characteristics that other similar materials cannot replace: high adsorption performance, good thermal stability, stable chemical properties, high mechanical strength, etc., so it is widely used. At present, the products directly molded with silicone materials have only a si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/16B29C45/26B29C35/02B29K83/00
Inventor 秦国斌
Owner LUCKY GOLDJYX CO LTD
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