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A kind of preparation method of antistatic permeable artificial turf

An artificial turf, antistatic technology, applied in textiles and papermaking, roads, physical treatment and other directions, can solve the problems of strong friction static, poor water permeability, turf water accumulation, etc., to improve hydrophilicity, improve water permeability, application promising effect

Active Publication Date: 2019-12-27
江苏易华人造草坪有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The main technical problem to be solved by the present invention is to provide a method for preparing an antistatic and water-permeable artificial turf, aiming at the defects of strong frictional static electricity and poor water permeability of the artificial turf causing water accumulation in the lawn

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] In parts by weight, 50 parts of styrene, 20 parts of isooctyl acrylate and 30 parts of acrylic acid are mixed to obtain a mixed monomer, and 0.8 parts of OP-10 and 1.2 parts of sodium vinyl sulfonate are mixed to obtain a pre-emulsifier. Add the monomer, pre-emulsifier and 70 parts of deionized water into the pre-emulsification kettle, start the agitator, and stir at a speed of 300r / min for 25min to obtain a pre-emulsion; by weight parts, 80 parts of the above-mentioned pre-emulsion , 20 parts of ammonium persulfate solution with a mass fraction of 20%, and 20 parts of sodium bicarbonate were added to the reaction kettle, heated to 80°C, started the agitator, stirred at a speed of 60r / min, kept for 30min, and then poured into the reaction kettle Add dropwise the remaining pre-emulsion and 15 parts of the mixed solution with a mass fraction of 10% ammonium persulfate solution. After the dropwise addition, keep it warm for 1 hour, and after naturally cooling down to 40°C, ...

example 2

[0030] In parts by weight, 55 parts of styrene, 22 parts of isooctyl acrylate, and 35 parts of acrylic acid are mixed to obtain a mixed monomer, and 0.9 parts of OP-10 and 1.4 parts of sodium vinyl sulfonate are mixed to obtain a pre-emulsifier. Add the monomer, pre-emulsifier and 75 parts of deionized water into the pre-emulsification tank, start the agitator, and stir at a speed of 350r / min for 37min to obtain a pre-emulsion; by weight parts, 85 parts of the above-mentioned pre-emulsion , 25 parts of ammonium persulfate solution with a mass fraction of 20%, and 25 parts of sodium bicarbonate were added to the reaction kettle, heated to 82°C, started the agitator, stirred at a speed of 65r / min, kept for 35min, and then poured into the reaction kettle Add dropwise the remaining pre-emulsion and 17 parts of the mixed solution with a mass fraction of 10% ammonium persulfate solution. After the dropwise addition, keep it warm for 1.5h, and after naturally cooling down to 42°C, adj...

example 3

[0032] In parts by weight, 60 parts of styrene, 25 parts of isooctyl acrylate and 40 parts of acrylic acid are mixed to obtain a mixed monomer, and 1.0 parts of OP-10 and 1.6 parts of sodium vinyl sulfonate are mixed to obtain a pre-emulsifier. Add the monomer, pre-emulsifier and 80 parts of deionized water into the pre-emulsification kettle, start the agitator, and stir at a speed of 400r / min for 30min to obtain a pre-emulsion; by weight parts, 90 parts of the above-mentioned pre-emulsion , 30 parts of ammonium persulfate solution with a mass fraction of 20%, and 30 parts of sodium bicarbonate were added to the reaction kettle, heated to 85°C, started the agitator, stirred at a speed of 70r / min, kept for 40min, and then poured into the reaction kettle Add dropwise the remaining pre-emulsion and 20 parts of the mixed solution with a mass fraction of 10% ammonium persulfate solution. After the dropwise addition, keep it warm for 2 hours. After cooling down to 45°C naturally, adj...

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Abstract

The invention discloses a preparation method of antistatic permeable artificial turf and belongs to the technical field of preparation of artificial turf. The preparation method disclosed by the invention comprises the following steps: mixing styrene, 2-ethylhexyl acrylate and acrylic acid to obtain a mixed monomer, mixing and dispersing the mixed monomer, a pre-emulsifier and water so as to obtain pre-emulsion, and heating and stirring the pre-emulsion, thereby obtaining silica / titania composite hydrosol. According to the preparation method disclosed by the invention, montmorillonite particles form a compound of a double electrode layer structure in a polyethylene / polypropylene composite master batch; due to presence of the double electrode layer structure, the specific surface area is increased, the adsorption capacity of organic compounds is well improved, and the antistatic property of the artificial turf is improved. After medium-height grass is soaked in the silica / titania composite hydrosol, titania coating can produce excellent hydrophilic performance in the light outdoors. Due to the microscopic surface structure change, the coating has super-hydrophilic property, the permeability performance of the artificial turf is improved, and the application prospects are wide.

Description

technical field [0001] The invention discloses a method for preparing an antistatic and permeable artificial turf, which belongs to the technical field of artificial turf preparation. Background technique [0002] Grass-like synthetic fibers are implanted in the woven base fabric, and the back is coated with a fixed coating to make artificial turf on the sports field, garden lawn and green ground. [0003] Most of its raw materials are mainly polyethylene and polypropylene, and polyvinyl chloride and polyamide can also be used. The leaves are imitated with the green color of natural grass, and need to add ultraviolet absorbers. Polyethylene: It feels softer, and its appearance and sports performance are closer to natural grass, which is widely accepted by users. It is the most widely used artificial grass fiber raw material polypropylene on the market: the grass fiber is relatively hard, and it is generally suitable for tennis courts, playgrounds, runways or decorations. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C13/08C08F212/08C08F220/18C08F220/06C08F2/30C08F2/26C09J125/14D06M11/79D06M11/46D06M10/02D06M101/20
CPCC08F2/26C08F2/30C08F212/08C09J125/14D06M10/025D06M11/46D06M11/79D06M2101/20E01C13/083C08F220/1808C08F220/06
Inventor 高产明何少雄陈可
Owner 江苏易华人造草坪有限公司
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