One-component silane-modified polyether sealant for rapid assembly of automobile glass and preparation method thereof

A technology of silane-modified polyether and automotive glass, which is used in polyether adhesives, adhesives, non-polymer adhesive additives, etc. Problems such as poor convenience and waste of processing time can achieve the effect of improving production and assembly efficiency, saving on-site operation time, and fast bonding and positioning.
CN110105907BActive Publication Date: 2021-07-30GUANGZHOU JOINTAS CHEM
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU JOINTAS CHEM
Publication Date
2021-07-30

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Abstract

The invention discloses a one-component silane-modified polyether sealant for rapid assembly of automobile glass, which comprises the following components in parts by weight: 30-60 parts of silane-modified polyether resin; 8-30 parts of environment-friendly plasticizer; filler 10~15; reinforcing material 10~30; thixotropic agent 0.1~1; ultraviolet absorber 0.1~1; light stabilizer 0.1~1; antioxidant 0.2~2; water remover 0.2~2; ~10; coupling agent 0.1~5; catalyst 0.1~2. The invention also discloses its preparation method. The product obtained in the present invention ensures sufficient bonding strength of the sealant, and at the same time improves the initial bonding strength of the one-component silane-modified polyether sealant, has the properties of fast bonding speed, safety and environmental protection, and excellent bonding effect, and is suitable for passenger use The rapid assembly process of windshield glass, sunroof and side window glass of vehicles, logistics vehicles, fire trucks and other vehicles.
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Description

technical field

[0001] The invention belongs to the field of automobile sealants, and in particular relates to a one-component silane-modified polyether sealant for rapid assembly of automobile glass and a preparation method thereof. Background technique

[0002] With the improvement of automobile manufacturing technology level, the adoption of new materials and new technologies, and the improvement of customers' requirements for automobile economy and comfort, new varieties and new processes of sealants are more and more widely used in automobiles, and are used in shockproof , heat insulation, anti-corrosion, anti-rust, anti-leakage, reduce noise, reduce self-weight, improve the comfort and safety of the car, etc. have this special effect. In order to improve the safety of the car, ensure the safety of the occupants, and prevent the occupants from being injured due to the poor assembly of the window glass during sudden braking or collision during high-speed driving, the dir...

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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