Ultraviolet)/moisture/thermal triple curing organic silicone adhesive

A triple curing, silicone adhesive technology, applied in the direction of adhesives, non-polymer adhesive additives, adhesive additives, etc., can solve the problems of incomplete curing, easy to absorb air dust, poor surface curing, etc., to achieve surface curing improvement , curing quality improvement, and the effect of improving production efficiency
CN110396391AInactive Publication Date: 2019-11-01郝建强 +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
郝建强
Publication Date
2019-11-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an ultraviolet) / moisture / thermal triple curing organic silicone adhesive which comprises the following components in parts by weight: 100 parts of (methyl) acroloyl-oxy alkyl urea alkoxy silicon terminated dimethyl siloxane, 0.5-5 parts of a photoinitiator, 0.5-5 parts of a moisture curing catalyst, 0.5-5 parts of a free radical photoinitiator and 1.0-40 parts of fumed silica. The organic silicone adhesive can be applied to adhesion or encapsulation, a part exposed in the air can be rapidly cured through ultraviolet rays, a shadow area or a lighttight part can be curedthrough moisture or heating, the production efficiency can be greatly improved, and the problem that organic silicon is long in curing time and low in curing efficiency in mere moisture curing or thermal curing can be avoided.
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Description

technical field

[0001] The invention belongs to the field of adhesive / sealant preparation, and in particular relates to a solvent-free silicone adhesive / sealant capable of triple curing by ultraviolet light / moisture / heat. Background technique

[0002] Silicone materials have many excellent properties due to their unique molecular structure, such as high and low temperature resistance, weather resistance, low surface energy and chemical stability, etc. These properties make organosilicon materials more and more people's attention and widely used.

[0003] UV curing technology has the characteristics of high efficiency, less pollution, simplicity, energy saving, etc. It is an environmentally friendly green technology. If a photosensitive group is introduced into the polyorganosiloxane molecular chain to make it a photocurable polysiloxane, the curing efficiency will be greatly improved.

[0004] The combination of silicone materials and UV curing technology can not only prom...

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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