Auxiliary agent for reactive coating and printing ink and its synthesis method

A reactive, coating technology, applied in the direction of coating, can solve problems such as affecting the adhesion of aluminum plating, reducing surface tension, improving shrinkage cavities, etc., to avoid affecting adhesion, preventing paint film shrinkage, and reducing surface tension. Effect
CN105175622BActive Publication Date: 2017-07-18ANHUI XOANONS CHEM
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI XOANONS CHEM
Publication Date
2017-07-18

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Abstract

The invention discloses a reactive coating and ink auxiliary agent, which is mainly synthesized from a fluorine-containing acrylate monomer, a double bond-containing organic silicon monomer, an initiator, a chain transfer agent, and a solvent through a radical solution copolymerization process. The product of the present invention can not only effectively reduce the surface tension of the UV-curable coating and prevent the shrinkage cavity of the paint film, but also participate in the cross-linking reaction of the UV-curable coating to prevent it from migrating to the surface of the coating film, so as not to affect the vacuum aluminum plating of adhesion.
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Description

Technical field

[0001] The invention relates to a method for synthesizing a reactive coating and ink auxiliary agent. Background technique

[0002] Car lamp reflectors are made of BMC (bulk molding compound) through aluminizing process to meet the light distribution effect. Due to the defects on the BMC surface, the light distribution effect is poor after direct aluminum plating, and UV curing coatings are required before aluminum plating. However, UV-curable coatings often affect the quality of the paint film due to the residual release agent on the BMC surface, and the paint film is prone to shrinkage and other undesirable phenomena. Generally, polyether-modified polysiloxane leveling agent is added to UV-curable coatings to improve the shrinkage problem of the paint film, but after the paint film is light-cured, the polyether-modified polysiloxane leveling agent used will migrate to Paint film surface, thereby affecting the adhesion of aluminum plating. However, if the polye...

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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