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Indoor sport floor surface material

A surface material and floor technology, applied in the field of indoor sports floor surface material, can solve the problems of easy curling and weather resistance of molded products, no release of negative ions, poor heat resistance, etc., to improve immunity, contribute to human health, The effect of good mechanical properties

Inactive Publication Date: 2013-09-11
SUZHOU NEW DISTRICT JIAHE PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Polypropylene is a common general-purpose plastic, a thermoplastic resin made from propylene polymerization, but its heat resistance is poor, easy to burn, and cannot be directly used for indoor floors
At present, most of the modified polypropylene floors produced are usually small in size, because when the size is enlarged, such as 40cm×40cm, the molded products are easy to curl and have poor weather resistance
At the same time, none of the existing polypropylene flooring materials has the function of releasing negative ions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] An indoor sports floor surface material, comprising the following raw materials in parts by weight: 80 parts of polypropylene, 20 parts of polyethylene, 2 parts of epoxy soybean oil, 25 parts of glass fiber, 15 parts of calcium carbonate, butylated hydroxyanisole 0.2 parts, 0.1 parts of antioxidant 1076, 0.2 parts of glyceryl stearate, 2 parts of tourmaline powder, 2 parts of melamine phosphate, 1 part of masterbatch, 0.5 parts of silane coupling agent, 0.2 parts of UV absorber UVP-327 .

Embodiment 2

[0015] An indoor sports floor surface material, comprising the following raw materials in parts by weight: 100 parts of polypropylene, 30 parts of polyethylene, 5 parts of epoxy soybean oil, 28 parts of glass fiber, 25 parts of calcium carbonate, butylated hydroxyanisole 1 part, 0.5 part of antioxidant 1076, 0.5 part of glyceryl stearate, 5 parts of tourmaline powder, 5 parts of melamine phosphate, 2 parts of masterbatch, 1 part of silane coupling agent, 0.5 part of UV absorber UVP-327 .

Embodiment 3

[0017] An indoor sports floor surface material, comprising the following raw materials in parts by weight: 90 parts of polypropylene, 25 parts of polyethylene, 4 parts of epoxy soybean oil, 26 parts of glass fiber, 22 parts of calcium carbonate, butylated hydroxyanisole 0.5 parts, 0.3 parts of antioxidant 1076, 0.4 parts of glyceryl stearate, 4 parts of tourmaline powder, 3 parts of melamine phosphate, 1.5 parts of masterbatch, 0.7 parts of silane coupling agent, 0.35 parts of UV absorber UVP-327 .

[0018] The product performance test of this embodiment, its data are as shown in table 1.

[0019] project result proportion 1.09 Film shrinkage (%) 1.4 Tensile strength (kgf / cm 2 ) 280 Bending strength (kgf / cm 2 ) 375 Elongation (%) 115 Bending modulus (Kgf / cm 2 ) 13000 Notched impact strength (1 / 8″, 23°C, kg cm / cm) 7 Heat distortion temperature (°C) 125 Flame resistance (1 / 8″) V0 Drying temperature HR 80 ...

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Abstract

The invention relates to an indoor sport floor surface material, and belongs to the field of high polymer material technology. The surface material is characterized by comprising, following raw materials by weight: 80-100 parts of polypropylene, 20-30 parts of polyethylene, 2-5 parts of epoxidized soybean oil, 25-28 parts of glass fiber, 15-25 parts of calcium carbonate, 0.2-1 part of butyl hydroxyanisole, 0.1-0.5 part of antioxidant 1076, 0.2-0.5 part of a lubricant, 2-5 parts of tourmaline powder, 2-5 parts of a fire retardant, 1-2 parts of color master batch, 0.5-1 part of a silane coupling agent, and 0.2-0.5 part of ultraviolet ray absorber UVP-3270. The indoor sport floor surface material provided by the invention has advantages of good mechanical property, excellent weather resistance, and excellent flame retardant property. Meanwhile, the indoor sport floor surface material provided by the invention has a function of releasing anions, and the released anions are advantageous in that the anions are capable of sterilizing, disinfecting and improving human body immunity; and the released anions can contribute to the health of human bodies.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to an indoor sports floor surface material. Background technique [0002] With the development of the economy, sports floors are now widely used in sports venues. Sports floors are generally divided into two categories: indoor sports floors and outdoor sports floors. Indoor sports floors can be divided into basketball sports floors, tennis sports floors, volleyball sports floors, etc. according to their uses. Most sports floors are made of polymer composites. [0003] Polypropylene is a common general-purpose plastic, a thermoplastic resin obtained by polymerizing propylene, but it has poor heat resistance and is easy to burn, so it cannot be directly used for indoor floors. At present, most of the modified polypropylene floors produced are usually small in size, because when the size is enlarged, such as 40cm×40cm, the molded products are easy to curl and ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/12C08L23/06C08K13/04C08K7/14C08K3/38C08K5/1515C08K3/26C08K5/13C08K5/3492
Inventor 张卫蒋学功张美英
Owner SUZHOU NEW DISTRICT JIAHE PLASTIC
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