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Polyvinyl chloride composite material for high-light-fastness Textilene mesh and preparation process of Textilene mesh

A technology of polyvinyl chloride and compound materials, which is applied in the fields of rayon manufacture, fiber chemical characteristics, single-component halogenated hydrocarbon artificial filaments, etc., can solve problems such as easy discoloration, improve light fastness, improve sun protection performance, The effect of improving light fastness

Active Publication Date: 2022-04-15
TAIZHOU DONGHAI PLASTIC PRODS MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to improve the problem that the Teslin mesh is easy to change color under sunlight, the application provides a polyvinyl chloride compound material for the Teslin mesh with high light fastness and a preparation process for the Teslin mesh

Method used

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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  • Polyvinyl chloride composite material for high-light-fastness Textilene mesh and preparation process of Textilene mesh
  • Polyvinyl chloride composite material for high-light-fastness Textilene mesh and preparation process of Textilene mesh
  • Polyvinyl chloride composite material for high-light-fastness Textilene mesh and preparation process of Textilene mesh

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0043] Preparation of sunscreen:

[0044]The preparation method of sunscreen is as follows: Weigh 3.85kg of AS-G103 molecular sieve activated powder and 1.15kg of nano-graphene oxide powder, and disperse them in 500ml of ethylene glycol, protect with nitrogen, and heat at 200°C for 12h under the condition of condensation and reflux. , filtered, alternately rinsed with water and ethanol for 3 times, and dried to obtain a molecular sieve activated powder coated with nano-graphene oxide powder on the surface.

preparation example 2

[0046] Preparation of sunscreen:

[0047] The preparation method of the sunscreen is as follows: Weigh 5.33kg of AS-G103 molecular sieve activated powder and 2.67g of nano-graphene oxide powder, and disperse them in 500ml of ethylene glycol, protect with nitrogen, and heat at 220°C for 6h under the condition of condensation and reflux. Filter, rinse with water and ethanol three times alternately, and dry to obtain a molecular sieve activated powder coated with nano-graphene oxide powder on the surface.

preparation example 3

[0049] Preparation of sunscreen:

[0050] The preparation method of the sunscreen is as follows: Weigh 4.64kg of AS-G103 molecular sieve activated powder and 1.86kg of nano-graphene oxide powder, and disperse them in 500ml of ethylene glycol, protect with nitrogen, and heat at 207°C for 10h under the condition of condensation and reflux. , filtered, alternately rinsed with water and ethanol for 3 times, and dried to obtain a molecular sieve activated powder coated with nano-graphene oxide powder on the surface.

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Abstract

The invention relates to the field of textilene, and particularly discloses a high-light-fastness polyvinyl chloride composite material for textilene, which comprises the following components: polyvinyl chloride, epoxy fatty acid methyl ester, an anti-ultraviolet agent, color master batch and a sun-screening agent, and the sun-screening agent comprises molecular sieve activation powder and nano graphene oxide powder. The preparation process comprises the following steps: S1, weighing polyvinyl chloride, epoxy fatty acid methyl ester, an anti-ultraviolet agent, a color master batch and a sun-screening agent, uniformly stirring and mixing, extruding and granulating, and air-cooling to obtain a composite material; and S2, heating, melting and stirring the composite material, extruding, drawing, rewinding, beaming by a beaming and beaming machine, weaving silk yarns, and reshaping to obtain the textilene. The nano graphene oxide powder and the molecular sieve activated powder jointly inhibit the dye from absorbing light energy, so that the light fastness of the composite material is improved. Ethylene glycol is used as a bridge medium, and nano graphene oxide powder and molecular sieve activated powder are grafted, so that the sunscreen performance of the sunscreen agent is improved.

Description

technical field [0001] This application relates to the technical field of Teslin mesh, more specifically, it relates to a polyvinyl chloride composite material for Teslin mesh with high light fastness and a preparation process for Teslin mesh. Background technique [0002] Teslin mesh is usually used to process and form outdoor products such as outdoor table mats, outdoor chair mats, outdoor carpets, etc. Teslin mesh is usually made of polyvinyl chloride (PVC) material with good corrosion resistance and high strength, and in order to increase the outdoor For the colorfulness of the products, dyes or masterbatches are usually added, but because the Teslin mesh is exposed to the outdoors for a long time, the dyed matter is exposed to light, the dye absorbs light energy, the energy level increases, the molecules are in an excited state, and the hair molecules of the dye The color system changes or is destroyed, resulting in dye decomposition and discoloration or fading, factors...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/48D01F1/10D04C1/02
CPCD01F6/48D01F1/106D01F1/10D04C1/02D10B2321/041
Inventor 金鹏
Owner TAIZHOU DONGHAI PLASTIC PRODS MFG