Single-component high-temperature-soaking-resistant silicone adhesive and preparation method and application thereof

A technology of silicone glue and acyloxysilane, which is applied in adhesives, climate change adaptation, non-polymer adhesive additives, etc., can solve the problem of unfavorable biological health organotin catalysts, silicone glue with poor high temperature and water immersion resistance, and limited products Export and other issues, to achieve the effect of long storage shelf life, improved mechanical properties, and convenient operation
CN112280525AActive Publication Date: 2021-01-29JIANGXI BLUESTAR XINGHUO SILICONE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI BLUESTAR XINGHUO SILICONE CO LTD
Publication Date
2021-01-29

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Abstract

The invention relates to a single-component high-temperature-soaking-resistant silicone adhesive and a preparation method and application thereof. The silicone adhesive is prepared from the followingcomponents in parts by weight: 90-150 parts of dihydroxy polydimethylsiloxane, 0-60 parts of dimethyl polydimethylsiloxane, 1-15 parts of an acyloxy silane cross-linking agent, 5-50 parts of filler, 0.002-0.5 part of a catalyst and 1-20 parts of a coupling agent. The silicone adhesive has excellent high-temperature soaking resistance and relatively long storage shelf life, and the silicone adhesive is maintained not liable to yellow without adding an anti-yellowing agent. The extrusion rate, the strength, the elongation and other mechanical properties of the silicone adhesive are well improved. The product is simple in production process and convenient to operate.
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Description

technical field

[0001] The invention belongs to the technical field of adhesives, and relates to a single-component high-temperature-resistant water-immersion silicone adhesive and a preparation method and application thereof. Background technique

[0002] As a glass container for raising ornamental fish, fish tanks appear more and more frequently in modern people's lives. It not only adjusts people's life interest, but also adds a natural atmosphere to home or office space. The tightness and structural stability of the fish tank are related to the type and performance of the sealant used, and the quality of the sealant directly determines the quality of the fish tank.

[0003] Due to the good adhesion of acid silicone glue to glass, and its simple process and low cost, acid silicone glue is generally used in China to bond fish tanks. However, because the fish tank glue needs to be in contact with water for a long time and requires good adhesion, ordinary acid glue may not ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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