Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Silicon PU type synthetic court

A technology for courts and plastics, applied in coatings, buildings, roads, etc., can solve problems such as the base surface of the court is easy to sag, lack of sports texture, and the court is easy to slip, so as to improve the level of competition, reduce construction technical requirements, and facilitate construction Effect

Active Publication Date: 2015-08-19
GUANGZHOU SHENGBANG SPORTS GROUND MATERIAL CO LTD
View PDF7 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Various sports venues, especially stadiums, are one of the sports venues for sports fans. Because the stadium is working almost every day, the service life of the stadium directly determines its performance. Therefore, the base surface design of the stadium is particularly important; In the prior art, plastic, cement or wooden floor courts are generally used. However, these courts have poor wear resistance and poor elasticity, and the base surface of the court is easy to sag and the court is easy to slip. , it has very good elasticity, and also has a certain wear resistance, sports fans should not be injured when exercising on the court, but the surface of the existing silicon PU court is soft, sticky and lacks sports texture under sunlight, and is not Accompanied by pungent smell, unable to provide sports fans with a comfortable and stable sports environment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Silicon PU type synthetic court
  • Silicon PU type synthetic court
  • Silicon PU type synthetic court

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The silicon PU type plastic court includes a base layer, a waterproof layer, a silicon PU elastic layer and a finish paint protective layer. The silicon PU elastic layer is composed of a leveling layer and a strengthening layer, and the construction is carried out according to the following steps.

[0016] a. Base layer treatment: clean the asphalt concrete foundation and cement concrete foundation, then rinse with 7-9% hydrochloric acid aqueous solution, rinse with clean water, then dry, and finally fill the expansion joint with silicon PU elastic material ;

[0017] b. Waterproof layer: roll-coat the silicon PU primer on the base layer, and roll-coat 0.15kg to 0.25kg of silicon PU primer per square meter;

[0018] c. Silicon PU elastic layer: add 10-20% quartz sand to the silicon PU elastic material, mix and stir evenly, and then apply it on the waterproof layer with a rake or trowel to form a leveling layer. After the leveling layer is dry, Use the water accumulatio...

Embodiment 2

[0027] The silicon PU type plastic court includes a base layer, a waterproof layer, a silicon PU elastic layer and a finish paint protective layer. The silicon PU elastic layer is composed of a leveling layer and a strengthening layer, and the construction is carried out according to the following steps.

[0028] a. Base layer treatment: clean the asphalt concrete foundation and cement concrete foundation, then rinse with 7-9% hydrochloric acid aqueous solution, rinse with clean water, then dry, and finally fill the expansion joint with silicon PU elastic material ;

[0029] b. Waterproof layer: roll-coat the silicon PU primer on the base layer, and roll-coat 0.15kg to 0.25kg of silicon PU primer per square meter;

[0030] c. Silicon PU elastic layer: add 10-20% quartz sand to the silicon PU elastic material, mix and stir evenly, and then apply it on the waterproof layer with a rake or trowel to form a leveling layer. After the leveling layer is dry, Use the water accumulatio...

Embodiment 3

[0039] The silicon PU type plastic court includes a base layer, a waterproof layer, a silicon PU elastic layer and a finish paint protective layer. The silicon PU elastic layer is composed of a leveling layer and a strengthening layer, and the construction is carried out according to the following steps.

[0040] a. Base layer treatment: clean the asphalt concrete foundation and cement concrete foundation, then use 7-9% hydrochloric acid aqueous solution for medium washing, rinse with clean water, then dry, and finally inject silicon PU elastic material into the expansion joints fill;

[0041] b. Waterproof layer: roll-coat the silicon PU primer on the base layer, and roll-coat 0.15kg to 0.25kg of silicon PU primer per square meter;

[0042] c. Silicon PU elastic layer: add 10-20% quartz sand to the silicon PU elastic material, mix and stir evenly, and then apply it on the waterproof layer with a rake or trowel to form a leveling layer. After the leveling layer is dry, Use th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Areaaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to a synthetic court, and in particular relates to a silicon PU type synthetic court which is suitable for various competition places, is high in elasticity, has anti-abrasion and anti-skid and anti-aging effects, is integrally molded, is uniform in surface layer thickness and is colorful and is used for solving the technical problems in the prior art. The silicon PU type synthetic court comprises a basic layer, a waterproof layer, a silicon PU elastic layer and a cover finishing coat protection layer, wherein the silicon PU elastic layer consists of a leveling layer and a reinforcement layer. The silicon PU type synthetic court can be widely applied to basketball, tennis ball and badminton ball places with various fundamental planes, various indoor and outdoor leisure areas, gymnasiums, gymnasium activity places and the like.

Description

technical field [0001] The invention relates to a plastic court, in particular to a silicon PU type plastic court. Background technique [0002] Various sports venues, especially stadiums, are one of the sports venues for sports fans. Because the stadium is working almost every day, the service life of the stadium directly determines its performance. Therefore, the base surface design of the stadium is particularly important; In the prior art, plastic, cement or wooden floor courts are generally used. However, these courts have poor wear resistance and poor elasticity, and the base surface of the court is easy to sag and the court is easy to slip. , it has very good elasticity, and also has a certain wear resistance, sports fans should not be injured when exercising on the court, but the surface of the existing silicon PU court is soft, sticky and lacks sports texture under sunlight, and is not Accompanied by a pungent smell, it is impossible to provide sports fans with a c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E01C13/06C09D175/14C09D175/04C09D7/12C08L75/08C08K3/36C08K3/34C08K3/22C08G18/48
Inventor 罗聪典
Owner GUANGZHOU SHENGBANG SPORTS GROUND MATERIAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com