Environment-friendly anti-tearing toughening modified silicon PU flame-retardant plastic material

A toughening modification and anti-tearing technology, which is applied in polyester coatings, polyurea/polyurethane coatings, coatings, etc., to improve mechanical properties, ensure safety and environmental performance, and improve overall tear resistance and toughness.

Inactive Publication Date: 2016-09-07
SUZHOU YAKE PLASTIC RUBBER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem mainly solved by the present invention is to provide an environment-friendly tear-resistant and toughened modified silicon PU flame-retardant plastic material, which can solve the above-mentioned problems existing in the existing silicon PU plastic bottom plate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An environment-friendly tear-resistant and toughened modified silicon PU flame-retardant plastic surface layer, which includes from top to bottom: a water-based paint layer, a tear-resistant and toughened modified layer, a shock-absorbing silicon PU elastic layer and a sealing primer layer; The water-based paint layer is sprayed or brushed on the tear-resistant and toughened modified layer.

[0017] The water-based paint layer includes the following components in weight percentage: 30% water-based polyurethane acrylate, 15% acrylate isohydrate, 20% water-based saturated polyester resin, 20% reactive diluent, 3% photoinitiator, leveling Agent 1.5%, the balance is deionized water, the total amount is 100%. Wherein, the reactive diluent is a mixture of tripropylene glycol diacrylate, trimethylolpropane triacrylate and ethylene glycol diacrylate in a mass ratio of 2:1:1; the photoinitiator is 2-Hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the leveling agent is BY...

Embodiment 2

[0021] An environment-friendly tear-resistant and toughened modified silicon PU flame-retardant plastic surface layer, which includes from top to bottom: a water-based paint layer, a tear-resistant and toughened modified layer, a shock-absorbing silicon PU elastic layer and a sealing primer layer; The water-based paint layer is sprayed or brushed on the tear-resistant and toughened modified layer.

[0022] The water-based paint layer comprises the following components in weight percent: 40% water-based polyurethane acrylate, 15% acrylate isohydrate, 10% water-based saturated polyester resin, 20% reactive diluent, 5% photoinitiator, leveling agent 1.5%, the balance is deionized water, the total amount is 100%. Wherein, the reactive diluent is a mixture of tripropylene glycol diacrylate, trimethylolpropane triacrylate and ethylene glycol diacrylate in a mass ratio of 3:2:1; the photoinitiator is 2-Hydroxy-2-methyl-p-hydroxyethyl ether phenylacetone-1; the leveling agent is BYK3...

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PUM

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Abstract

The invention discloses an environment-friendly anti-tearing toughening modified silicon PU flame-retardant plastic material which comprises an aqueous coating layer, an anti-tearing toughening modification layer, a shock absorption silicon PU elastic layer and a seal primer layer from top to bottom in sequence, wherein the aqueous coating layer is sprayed or brushed on the anti-tearing toughening modified layer. According to the environment-friendly anti-tearing toughening modified silicon PU flame-retardant plastic surface layer disclosed by the invention, as the anti-tearing toughening modified layer is designed and used on the shock absorption silicon PU elastic layer, the overall anti-tearing property and the toughness of the plastic surface layer are effectively improved, and the mechanical property of the plastic surface layer is effectively improved; due to design and application of a formula of the aqueous coating layer, on one hand, the infiltration property of the aqueous coating layer to plastic is improved, and on the other hand, no toxic organic solvent is released, so that the safe and environment-friendly property of the plastic surface layer is ensured, and the material is safe and reliable to use.

Description

technical field [0001] The invention relates to the field of plastics, in particular to an environment-friendly tear-resistant and toughened modified silicon PU flame-retardant plastic material. Background technique [0002] Plastic is a material with natural or synthetic resin as the main component, adding various additives, processing it into a certain shape at a certain temperature and pressure, and maintaining the shape at room temperature. Plastic has the advantages of excellent electrical insulation, good thermal conductivity and chemical stability, and is widely used in various fields in daily life. With the increasing application of plastics, the performance requirements of plastic materials are getting higher and higher. [0003] Plastic flooring is a new type of light-weight floor decoration material that is very popular in the world today, also known as "light-weight floor material". It is now widely used in China, especially in stadiums or public places. The ful...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L23/08C08L51/06C08K13/06C08K7/14C08K7/10C08K3/34C08K3/38C09D175/14C09D167/00B32B27/40B32B27/30B32B27/18B32B33/00
CPCC08L75/04B32B27/18B32B27/30B32B27/306B32B27/40B32B2250/02B32B2250/24B32B2255/10B32B2260/021B32B2260/025B32B2260/046B32B2307/558B32B2307/582C08L23/0853C08L2201/02C08L2205/035C09D175/14C08L51/06C08K13/06C08K7/14C08K7/10C08K3/346C08K2003/387C08L67/00
Inventor 刘永清
Owner SUZHOU YAKE PLASTIC RUBBER CO LTD
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