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A kind of sound-insulating coating for the interior wall of flammable and explosive goods warehouse and its manufacturing method

A sound-insulating coating, flammable and explosive technology, applied in conductive coatings, fire-retardant coatings, coatings, etc., to achieve the effects of good antistatic performance, good electromagnetic shielding performance, and excellent comprehensive protection performance

Active Publication Date: 2021-05-25
广西弗士特资源综合利用有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the prior art, there is no coating material specially designed for the interior walls of flammable and explosive warehouses, and the existing professional coatings only have antistatic function, but in fact, dehumidification, Self-flammability, sound insulation, shock absorption and other technical properties have obvious excellent effects on improving the safety performance of flammable and explosive warehouses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The preparation of a sound-insulating coating for the interior wall of an inflammable and explosive warehouse comprises the following steps:

[0030] ① Raw material preparation: Prepare 2.2kg of tetraethyl orthosilicate, 4.8kg of saturated ammonia water, 9kg of glass powder with a particle size of 2000-4000mesh, 3.5kg of starch-grafted sodium acrylate, 7kg of tin chloride dihydrate, and 1kg of antimony chloride by weight , citric acid powder 0.06kg, sodium bicarbonate powder 0.05kg, polymethyl silicone resin 52kg, silicon dioxide doped polymethylvinyl silicone rubber 9kg, vulcanizing agent 0.4kg, silane coupling agent 0.6kg, sufficient ethanol ;

[0031] ②Dissolve ethyl orthosilicate in an appropriate amount of ethanol until completely dissolved, and let stand for 12min-15min to obtain solution A; stir solution A at a speed of 80rpm / min-100rpm / min, and stir at the same time for 35min-40min Add all the saturated ammonia water evenly and slowly within the range, continue...

Embodiment 2

[0040] The whole is consistent with Example 1, the difference is:

[0041] ① Raw material preparation: prepare 2 kg of tetraethyl orthosilicate, 4.5 kg of saturated ammonia water, 8 kg of glass powder with a particle size of 2000 mesh to 4000 mesh, 3 kg of starch grafted sodium acrylate, 6 kg of tin chloride dihydrate, 0.9 kg of antimony chloride, Citric acid powder 0.05kg, sodium bicarbonate powder 0.05kg, polymethyl silicone resin 55kg, silicon dioxide doped polymethylvinyl silicone rubber 8kg, vulcanizing agent 0.4kg, silane coupling agent 0.5kg, sufficient ethanol;

Embodiment 3

[0043] The whole is consistent with Example 1, the difference is:

[0044] ① Raw material preparation: Prepare 2.5 kg of tetraethyl orthosilicate, 5 kg of saturated ammonia water, 10 kg of glass powder with a particle size of 2000 mesh to 4000 mesh, 5 kg of starch grafted sodium acrylate, 8 kg of tin chloride dihydrate, 1.2 kg of antimony chloride, Citric acid powder 0.06kg, sodium bicarbonate powder 0.06kg, polymethyl silicone resin 45kg, silicon dioxide doped polymethylvinyl silicone rubber 10kg, vulcanizing agent 0.5kg, silane coupling agent 0.7kg, sufficient ethanol;

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PUM

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Abstract

The invention discloses a sound-proof coating for the inner wall of a warehouse for inflammable and explosive products and a manufacturing method thereof. Silicone resin, silicon dioxide, polymethylvinyl silicone rubber, vulcanizing agent, silane coupling agent as the raw material of the silicon-based resin matrix, the functional filler is tetraethyl orthosilicate, ammonia, glass powder, dihydrate chlorinated The three-layer structure conductive resonant particles prepared from tin, antimony chloride, citric acid powder, and sodium bicarbonate powder are raw materials. The outer coating layer. The invention has the advantages of static electricity removal, flame retardancy, non-flammability, sound insulation and shock absorption.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a sound-insulating coating used for the inner wall of an inflammable and explosive warehouse and a manufacturing method thereof. Background technique [0002] The warehouses used to store inflammable and explosive materials in the prior art generally include: 1. Keep away from other buildings and have good ventilation; 3. Inflammable and explosive materials must be stored in special warehouses separately, and should not be randomly placed. When storing calcium carbide, attention should be paid to moisture-proof, and calcium carbide and other materials are not allowed to be shipped in rainy days. However, all the technical requirements do not regulate the wall coating. In fact, choosing a suitable coating for wall protection can greatly reduce the risk of deflagration in the warehouse, such as the use of antistatic coatings. [0003] The general antistatic coating in the prior a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D183/04C09D183/07C09D151/02C09D5/24C09D5/18C09D7/62C09D7/63C09D7/61
CPCC08K2201/001C08K2201/017C08L2201/02C08L2201/04C08L2205/025C08L2205/03C09D5/18C09D5/24C09D183/04C09D7/61C09D7/62C09D7/63C09D7/70C08L83/04C08L51/02C08K13/06C08K9/10C08K3/36C08K3/40C08K5/092C08K3/26
Inventor 周润生周广红张敬敏
Owner 广西弗士特资源综合利用有限公司
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