Wear-resistant anti-slip high-service-life environment-friendly plastic track and preparation method thereof

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...

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

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