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Production process of silica gel barrel

A production process and silica gel technology, applied in the field of silica gel barrels, can solve the problems of general molding effect and achieve good product effect

Pending Publication Date: 2021-10-08
东莞市美诺工艺品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the production and production of silicone barrels are relatively less involved, and the molding effect is general. Therefore, for this, it needs to be improved.

Method used

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  • Production process of silica gel barrel
  • Production process of silica gel barrel

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as figure 1 As shown, an embodiment of the present invention is presented.

[0036] The present embodiment proposes a kind of production technology of silica gel barrel, at least comprises the following steps:

[0037] S1, preparation stage: prepare the silica gel raw material and vulcanizing agent in advance, mix them evenly, and use the rubber mixing equipment to refine the rubber to form a mixed rubber material; in the actual implementation, prepare the silica gel raw material and vulcanizing agent according to the actual situation, here The raw materials of silica gel have been screened, removed impurities, cleaned, dried and other steps, so that the raw materials of silica gel have a high degree of purity. There are many kinds of vulcanizing agents on the market, and there are many manufacturers. The specific types of vulcanizing agents are not limited here, as long as they can cooperate with silica gel raw materials to achieve high-temperature vulcanization ...

Embodiment 2

[0058] Such as figure 2 As shown, the present invention also proposes an embodiment.

[0059] In this embodiment, the preparation process of the silica gel barrel is basically the same as in Embodiment 1, the difference is that the cleaning step of the finished mold of the product is added.

[0060] In this embodiment, the above-mentioned finished mold is subjected to a cleaning step after it comes down from the mold opening equipment, including:

[0061] Wash 2-5 times with clean water, then wash 2-3 times with degreasing agent, wash 2-3 times with clean water, and finally dry. After completion, the finished mold after cleaning is placed on the hydraulic press for molding and heating operations. The first cleaning removes particles and dust, the second cleaning and removal of oil stains on the mold with a degreasing agent, and the third removing the remaining sludge and degreasing agent to clean the finished mold and ensure the molding effect of the finished product.

[0...

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Abstract

The invention provides a production process of a silica gel barrel, and relates to the technical field of silica gel barrel production. The production process comprises the following steps: a preparation stage: preparing a silica gel raw material and a vulcanizing agent in advance, uniformly mixing the silica gel raw material and the vulcanizing agent, and carrying out rubber mixing by using rubber mixing equipment to form a mixed rubber material; a color mixing stage: selecting corresponding color paste, mixing the color paste into the mixed rubber material, and carrying out continuous and uniform mixing by using the rubber mixing equipment to obtain a finished mixed material for later use; mold manufacturing: carrying out mold opening through mold opening equipment, completing mold manufacturing of the barrel, and forming a finished mold; mold treatment: erecting the finished mold on an oil press, and preheating the finished mold by using the oil press; and product forming: after preheating is completed, placing the finished mixed material into the finished mold, at the moment, heating the finished mixed material by an upper mold and a lower mold in the finished mold separately, carrying out compression molding after different temperatures are reached, carrying out cooling after compression molding time is reached, and finally carrying out demolding to obtain a finished product. The production process has the beneficial effects of a good forming effect and low product cost.

Description

technical field [0001] The invention relates to the technical field of silica gel barrels, in particular to a production process of silica gel barrels. Background technique [0002] Silica gel, also known as silicic acid gel, is a highly active adsorption material and is an amorphous substance. The main component of silica gel is silicon dioxide, which is chemically stable and does not burn. Silicone products are products made by processing silica gel as the main raw material. Food-grade silica gel is non-toxic, tasteless, insoluble in water and any solvent, and is a highly active green product; food-grade silica gel has inherent thermal stability (-40°C-230°C) and is suitable for different occasions. The product has good flexibility and can meet different needs. Due to the superior performance of silica gel and the fact that silica gel is a non-petroleum product and does not rely on increasingly scarce petroleum resources, it is the general trend that silica gel products...

Claims

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Application Information

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IPC IPC(8): B29C43/02B29C43/52B29C43/58B29C37/02B29B7/00
CPCB29C43/02B29C43/52B29C43/58B29C37/02B29B7/002B29C2043/5816B29L2031/7154
Inventor 沙海伦
Owner 东莞市美诺工艺品有限公司
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