Composite sun-shading material of acrylic acid polyvinyl chloride polymer material

A technology of acrylic polyvinyl chloride and polymer materials, which is applied in the polymer field, can solve the problems of non-smooth surface, difficult product quality to meet customer needs, melting, wire bursting, etc., achieve good wear resistance, and improve the core competitiveness of enterprises The effect of power and variety

Inactive Publication Date: 2019-06-25
温多利遮阳材料(德州)股份有限公司
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Problems solved by technology

[0004] On the one hand, due to the different properties of the polyvinyl chloride in the polymer composite sunshade material and the acrylic system in the coating slurry, the high temperature resistance of the two is very different. The melting point of polyvinyl chloride is about 140 degrees Celsius, while The curing temperature of acrylic acid is about 150 degrees Celsius. The full-shade sunscreen fabric needs to be back-coated with polyvi

Method used

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  • Composite sun-shading material of acrylic acid polyvinyl chloride polymer material

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the implementation side of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] The process flow is:

[0016] 1. Coating slurry made of 55% acrylic emulsion, 30% titanium dioxide filler, 10% foam stabilizer, 5% flame retardant and other additives;

[0017] 2. Put the slurry into a foaming machine for foaming treatment;

[0018] 3. Form a foaming system. Apply the sun fabric through the back coating process, and then solidify the acrylic emulsion on the sun fabric to form a film under certain temperature and speed control;...

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Abstract

The invention provides a composite sun-shading material of an acrylic acid polyvinyl chloride polymer material, which mainly comprises the following raw materials: sunlight cloth fabric and coating slurry; wherein the sunlight fabric is woven by yarns coated with polyvinyl chloride and has a certain opening ratio and light transmittance; the coating slurry consists of acrylic emulsion, titanium dioxide filler, a foam stabilizer and a flame retardant; according to the invention, the acrylic emulsion serving as a main component of the coating slurry is synthesized through polymerization reactionby adopting acrylic monomer and C1-C8 acrylic acid alkyl ester thereof to synthesize an acrylic ester slurry agent copolymer adhesive and adding high-performance acrylic ester adhesive, and the curing point of the acrylic emulsion is about 150 DEG C; the problem that the foaming surface of the coating fabric is sticky is fundamentally solved, the defect rate of the product is reduced, the surfaceflatness of the product is improved, the cleanliness is increased, the product types are increased, and the core competitiveness of an enterprise is improved by playing a great promotion role for market promotion and product sale.

Description

technical field [0001] The invention relates to the technical field of polymers, in particular to a composite sunshade material of acrylic polyvinyl chloride polymer materials. Background technique [0002] Sunshine fabric is woven from polyvinyl chloride-coated yarn, which has a certain porosity and light transmittance. It is made by adding slurry with acrylic acid as the main component on the basis of sunshine fabric and then processed through several processes. It is mainly used to produce roller blinds, vertical curtains, seat cushions, etc. for night use. The market demand is very large, and there are many Great prospects for promotion. [0003] But there are some difficult problems in the production process as follows: [0004] On the one hand, due to the different properties of the polyvinyl chloride in the polymer composite sunshade material and the acrylic system in the coating slurry, the high temperature resistance of the two is very different. The melting point...

Claims

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Application Information

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IPC IPC(8): D06N3/04D06N3/00C09D133/00D06M15/248
Inventor 张书秀王朝明郭仁志宋学军
Owner 温多利遮阳材料(德州)股份有限公司
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