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A flame-retardant artificial turf and its preparation method

A technology for artificial turf and artificial grass silk, which is applied in building structures, roads, floors, etc., can solve problems such as burning pollution and serious problems, and achieve the effects of improving flame retardancy, small mechanical properties, and good compatibility.

Active Publication Date: 2016-06-08
COCREATION GRASS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to change the current situation that the existing artificial turf is flammable, and at the same time overcome the problem of serious combustion pollution of traditional flame-retardant products, and provide a flame-retardant artificial turf to meet people's needs for flame-retardant turf. At the same time, the present invention also provides Preparation method of flame-retardant artificial turf

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Preparation of flame retardant artificial turf:

[0025] A) 87kg of polyethylene, 4kg of color masterbatch, 1kg of additives and 8kg of BDP are blended and extruded to prepare flame-retardant artificial turf yarn at a temperature of 210°C;

[0026] B) Twist the prepared flame-retardant artificial grass silk into a certain number of strands, and use a tufting machine to tuft the flame-retardant artificial grass silk on the base cloth to form a semi-finished lawn according to the specified row and needle pitch;

[0027] C) Mix 10Kg of styrene-butadiene latex, 5Kg of aluminum hydroxide, and 10Kg of calcium carbonate to make a styrene-butadiene adhesive;

[0028] D) The back of the semi-finished lawn base cloth is coated with styrene butadiene adhesive to prepare a flame retardant artificial lawn.

[0029] Flame retardancy test:

[0030] Using the urotropine method to conduct a burning test on it and the control sample, the burning patch area was reduced by about 64% compared with the...

Embodiment 2

[0032] Preparation of flame retardant artificial turf:

[0033] A) Blend and extrude 83kg of polyethylene, 4kg of color masterbatch, 1kg of additives and 12kg of BDP to prepare flame-retardant artificial turf yarn. The temperature of extrusion is 210℃;

[0034] B) Twist the prepared flame-retardant artificial grass silk into a certain number of strands, and use a tufting machine to tuft the flame-retardant artificial grass silk on the base cloth to form a semi-finished lawn according to the specified row and needle pitch;

[0035] C) Mix 10Kg of styrene-butadiene latex, 5Kg of aluminum hydroxide, and 10Kg of calcium carbonate to make a styrene-butadiene adhesive;

[0036] D) The back of the semi-finished lawn base cloth is coated with styrene butadiene adhesive to prepare a flame retardant artificial lawn.

[0037] Flame retardancy test:

[0038] Using the urotropine method to perform a burning test on it and the control sample, the burning patch area was reduced by about 76% compared wi...

Embodiment 3

[0040] Preparation of flame retardant artificial turf:

[0041] A) 87kg of polyethylene, 4kg of color masterbatch, 1kg of additives and 8kg of TPP are blended and extruded to prepare flame-retardant artificial grass yarn. The temperature of extrusion is 210°C;

[0042] B) Twist the prepared flame-retardant artificial grass silk into a certain number of strands, and use a tufting machine to tuft the flame-retardant artificial grass silk on the base cloth to form a semi-finished lawn according to the specified row and needle pitch;

[0043] C) Mix 10Kg of styrene-butadiene latex, 5Kg of aluminum hydroxide, and 10Kg of calcium carbonate to make a styrene-butadiene adhesive;

[0044] D) The back of the semi-finished lawn base cloth is coated with styrene butadiene adhesive to prepare a flame retardant artificial lawn.

[0045] Flame retardancy test:

[0046] Using the urotropine method to conduct a burning test on it and the control sample, the burning patch area was reduced by about 72% com...

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PUM

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Abstract

The invention discloses flame-retardant artificial turf for sharply reducing the combustion rate and even achieving self-extinguishment when prepared artificial grass yarns contact a naked flame, furthest reducing the propagation rate of flames, achieving the flame-retardant purpose and guaranteeing the safety of life and properties in a fire hazard. The flame-retardant artificial turf disclosed by the invention comprises flame-retardant artificial grass yarns, a base cloth and an adhesive, wherein the flame-retardant artificial grass yarns contain 0.1-20 parts by weight of a fire retardant.

Description

Technical field [0001] The invention relates to an artificial lawn and a preparation method thereof, and more specifically to a flame-retardant artificial lawn and a preparation method thereof. Background technique [0002] The artificial turf is guided by the principle of bionics and has very good simulation. Its sports performance and flexibility are basically close to natural turf, and it is very little affected by the environment, weather, and region. It can be used in extreme climates such as high cold, high temperature and plateau. Regional use, so more and more favored by consumers. [0003] At present, polymer materials have been integrated into every corner of our daily life, ranging from household appliances to plastic products that we use. PE and PP, the main raw materials of artificial turf, are two of them. However, frequent fires have gradually made people realize that flammability has become an important factor restricting the development of polymer materials. A s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C13/08E04F15/16E04F15/18
Inventor 钱浩赵春贵陈金桂
Owner COCREATION GRASS CO LTD
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