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Flame-retardant composition, preparation method thereof, artificial grass yarn, artificial turf backing adhesive and artificial turf

A flame-retardant composition and artificial turf technology, which is applied in the manufacture of fire-resistant and flame-retardant filaments, single-component polyolefin artificial filaments, adhesives, etc., can solve the inability to achieve flame-retardant effects, mechanical properties and aging resistance. , Dispersion is difficult to control and other problems, to achieve the effect of blocking and diluting oxygen concentration, stabilizing heat and ultraviolet rays, delaying or inhibiting the reaction

Active Publication Date: 2019-05-10
纵横优仪(江苏)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of flame retardant has some problems in production and practical application: the flame retardant grade is low and the density is high, and the flame retardant effect cannot be achieved after burning for a long time
In addition, the artificial turf silk added with this type of flame retardant will have the problem of a sharp decline in mechanical properties and anti-aging properties.
[0003] The flame retardant of artificial turf glue is generally added by adding AI(OH) 3 , Mg(OH) 3 , Sb 2 o 3 However, the use of such flame retardants, due to the difficulty in controlling their dispersibility, still has the problems of low flame retardant grade and poor flame retardant effect, and is easy to cause heavy metal pollution.

Method used

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  • Flame-retardant composition, preparation method thereof, artificial grass yarn, artificial turf backing adhesive and artificial turf

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The flame retardant composition of this embodiment includes the following components in parts by mass: 20 parts of melamine cyanurate, 50 parts of decabromodiphenylethane, 10 parts of antimony trioxide, 2,3-dimethyl- 2 parts of 2,3-diphenylbutane.

[0032] The above flame retardant composition also includes 18 parts of polyethylene.

[0033] The preparation method of the flame retardant composition of this embodiment comprises the following steps: according to the above-mentioned parts by mass, melamine cyanurate, decabromodiphenylethane, antimony trioxide, 2,3-dimethyl-2, Mix 3-diphenylbutane and polyethylene evenly, and then use a twin-screw granulator to granulate at 250°C to obtain the product.

[0034] The artificial turf of this embodiment is made from the following raw materials in mass percentage: 70% of polyethylene base material, 20% of the above-mentioned flame retardant composition, 4% of color masterbatch, 4% of anti-aging masterbatch, and 2% of lubricant ...

Embodiment 2

[0041] The flame retardant composition of this embodiment includes the following components in parts by mass: 30 parts of melamine cyanurate, 40 parts of octabromoether, 5 parts of sodium antimonide, 2,3-dimethyl-2,3- 3 parts of diphenylbutane.

[0042] The above flame retardant composition also includes 22 parts of polyethylene.

[0043] The preparation method of the flame retardant composition of this embodiment comprises the following steps: according to the above-mentioned parts by mass, melamine cyanurate, octabromoether, sodium antimonide, 2,3-dimethyl-2,3-diphenyl Butane and polyethylene are mixed uniformly and granulated at 200°C with a twin-screw granulator to obtain the product.

[0044] The artificial turf of this embodiment is made from the following raw materials in mass percentage: 80% of polypropylene substrate, 10% of the above-mentioned flame retardant composition, 6% of color masterbatch, 3% of anti-aging masterbatch, 1% of lubricant PPA .

[0045] The abo...

Embodiment 3

[0051] The flame retardant composition of this embodiment includes the following components in parts by mass: 10 parts of melamine cyanurate, 60 parts of ethylene bis-tetrabromophthalimide, 8 parts of sodium antimonide, 2,3 - 1 part of dimethyl-2,3-diphenylbutane.

[0052] The above flame retardant composition also includes 21 parts of polyethylene.

[0053] The flame retardant composition of this embodiment is granular, and its preparation method includes the following steps: according to the above-mentioned parts by mass, melamine cyanurate, ethylene bis-tetrabromophthalimide, sodium antimonide, 2, 3-Dimethyl-2,3-diphenylbutane and polyethylene are mixed evenly, and then granulated by a twin-screw granulator at 300°C to obtain the product.

[0054] The artificial turf of this embodiment is made from the following raw materials in mass percentage: 78% of polypropylene base material, 10% of the above-mentioned flame retardant composition, 8% of color masterbatch, 2% of anti-a...

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Abstract

The invention relates to the technical field of an artificial turf and particularly relates to a flame-retardant composition, a preparation method thereof, an artificial grass yarn, an artificial turfbacking adhesive and an artificial turf. The flame-retardant composition contains the following components in parts by mass: 10-30 parts of a nitrogen-containing flame retardant, 40-60 parts of a bromine-containing flame retardant, 5-10 parts of a flame-retardant aid A and 1-3 parts of a flame-retardant aid B, wherein the nitrogen-containing flame retardant is melamine cyanurate, the bromine-containing flame retardant is any one of decabromodiphenyl ethane, octabromoether and ethylene ditetrabromo-o-phenylenimide, the flame-retardant aid A is antimonous oxide or sodium antimonide, and the flame-retardant aid B is 2,3-dimethyl-2,3-diphenylbutane. The flame-retardant composition has a good flame-retardant effect and is applied to the flame retardance of the artificial grass yarn so as to realize an automatic extinguishing effect away from the fire, and the artificial grass yarn has relatively good aging resistance and mechanical property.

Description

technical field [0001] The invention relates to the technical field of artificial turf, in particular to a flame-retardant composition and a preparation method thereof, artificial turf silk, artificial turf adhesive and artificial turf. Background technique [0002] The flame retardancy of artificial turf in artificial turf is generally achieved by adding nitrogen-phosphorus intumescent flame retardants, phosphate flame retardants or hindered amine flame retardants. There are some problems in the production and practical application of this kind of flame retardants: the flame retardant grade is low and the density is high, and the flame retardant effect cannot be achieved after burning for a long time. In addition, the artificial turf silk added with this type of flame retardant will have the problem of a sharp decline in mechanical properties and anti-aging properties. [0003] The flame retardant of artificial turf glue is generally added by adding AI(OH) 3 , Mg(OH) 3 ,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F1/07D01F6/46C09J109/06C09J175/08C09J123/06C09J11/06C09J11/04E01C13/08
Inventor 秦春霞
Owner 纵横优仪(江苏)科技有限公司
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