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

A wear-resistant, non-slip, high-life and environmentally friendly plastic runway and its preparation method

A technology of plastic runway and longevity, applied in the field of pavement materials for sports fields, can solve the problems of difficult control of the hardness and friction coefficient of the runway, poor flatness of the finished surface, injury to students, etc., and achieves high anti-slip and deformation control effects and stable internal structure. , the effect of stable cooling gradient

Inactive Publication Date: 2020-05-19
山东乐动产业发展集团有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, all schools in our country will speed up the construction or have already built plastic sports grounds. However, due to various reasons, the quality and performance of some plastic track can not meet the standards stipulated by the state. Therefore, some school sports grounds have certain problems in the use process. Quality problems and potential safety hazards will shorten the service life of the site, poor product quality, and may cause waste of national investment and student injury accidents
[0004] The plastic runway can be roughly divided into the following three types: 1. The hybrid plastic runway is also called the traditional plastic runway. Due to the limitation of its synthesis and construction technology, this type of plastic runway has the following problems: The existence of non-environmental factors, manual operation makes it difficult to control the hardness and friction coefficient of the runway, the flatness of the finished surface is poor, and it is difficult to ensure the thickness and uniformity of on-site construction; its structural characteristics make the runway easy to drop grains, easy to foam, poor elasticity, etc. disadvantages
[0005] Chinese patent CN 106280098 A provides a track and field track, which to a certain extent can solve the defects that existing products cannot simultaneously take into account nail resistance, elasticity, strength, toughness and shock absorption effects, as well as non-toxic and environmental protection effects. Elasticity, shock absorption, environmental protection, etc.
[0007] Therefore, how to further improve the wear resistance, skid resistance and high life of the runway on the basis of the existing technology is the direction of efforts of scientific researchers in this field. If the wear resistance, skid resistance and high life of the runway can be further improved The technical problem that the existing runway is difficult to adapt to the higher standard runway requirements

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
  • A wear-resistant, non-slip, high-life and environmentally friendly plastic runway and its preparation method
  • A wear-resistant, non-slip, high-life and environmentally friendly plastic runway and its preparation method
  • A wear-resistant, non-slip, high-life and environmentally friendly plastic runway and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A wear-resistant, non-slip, long-life and environment-friendly plastic runway, calculated in parts by weight: 55 parts of PVC paste resin, 35 parts of dioctyl phthalate, 3 parts of calcium zinc stabilizer, 5 parts of azodicarbonamide , 5 parts of anti-skid additives, 5 parts of aging inhibitor.

[0028] Wherein, the anti-skid additive is modified nano-calcium carbonate, and the preparation process of the modified nano-calcium carbonate is as follows: first dry the nano-calcium carbonate for 3 hours, and simultaneously raise the temperature of the high-speed mixer to 60°C, Then start stirring after nano-calcium carbonate is poured into high-speed mixer, add modifier, discharge after stirring; The weight ratio of described nano-calcium carbonate and modifier is 1:2, and described modifier is polyvinylpyrrolidone , triammonium citrate, and alkylphenol polyoxyethylene ether in a weight ratio of 1:1:2.

[0029] Wherein, the aging inhibitor is a mixture of 2,6-di-tert-butyl-...

Embodiment 2

[0039] A wear-resistant, non-slip, long-life and environmentally friendly plastic runway, calculated by weight of the composition, includes: 60 parts of PVC paste resin, 40 parts of dioctyl phthalate, 7 parts of calcium zinc stabilizer, and 7 parts of azodicarbonamide , 10 parts of anti-skid additives, 10 parts of aging inhibitor.

[0040] Wherein, the anti-skid additive is modified nano-calcium carbonate, and the preparation process of the modified nano-calcium carbonate is as follows: first dry the nano-calcium carbonate for 5 hours, and simultaneously raise the temperature of the high-speed mixer to 80°C, Then start stirring after nano-calcium carbonate is poured into high-speed mixer, add modifier, discharge after stirring; The weight ratio of described nano-calcium carbonate and modifier is 1:2, and described modifier is polyvinylpyrrolidone , triammonium citrate, and alkylphenol polyoxyethylene ether in a weight ratio of 1:1:2.

[0041] Wherein, the aging inhibitor is a...

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

No PUM Login to View More

Abstract

The invention discloses a wear-resistant anti-slip high-service-life environment-friendly plastic track. The plastic track comprises the following components in parts by weight: 55-60 parts of polyvinyl chloride (PVC) paste resin, 35-40 parts of dioctyl phthalate, 3-7 parts of a calcium-zinc stabilizer, 5-7 parts of azodicarbonamide, 5-10 parts of an anti-skid auxiliary agent and 5-10 parts of anaging inhibitor. The preparation process of the track comprises the following steps: (1) carrying out proportioning; (2) exhausting gas; (3) hanging slurry; (4) carrying out drying; (5) carrying out cooling; and (6) carrying out packaging. The track provided by the invention has the following advantages that raw material sources are wide, the preparation method is simple, the production process isfree of pollution, the product quality is stable, the processing technology is simple, the investment is low, the use cost is low, and the like.

Description

technical field [0001] The invention belongs to the field of pavement materials for sports fields, and in particular relates to a wear-resistant, non-slip, high-life and environment-friendly plastic runway and a preparation method thereof. The international IPC classification number is E01C13 / 04. Background technique [0002] With the rapid development of science and technology in modern society and the country's emphasis on sports, my country's sports have developed vigorously. Faced with the increase of national investment, the national educational and non-educational sports facilities are developing at an unprecedented speed. The continuous emergence of new sports facilities makes the development of sports equipment change with each passing day. Sports venues and facilities are the material basis for carrying out sports activities, and their importance is reflected in laws and regulations such as the "National Sports Law of the People's Republic of China", "Outline of the...

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
Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08K13/06C08K9/04C08K3/26C08K5/13C08K5/20C08K5/12
CPCC08K3/26C08K5/12C08K5/13C08K5/20C08K9/04C08K9/08C08K13/06C08K2003/265C08K2201/011C08L2201/08C08L27/06
Inventor 刘鹏孙伟韩华如刘开志闫宗福韩立军郭启业田艳伟
Owner 山东乐动产业发展集团有限公司
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