Relationship between environmental friendly polyurethane glue and plastic track.

Polyurethane environmental glue is used to make plastic track. Special for kindergarten floor, plastic stadium and other sports venues. With weather resistance, durability, strong adhesion, non-toxic and other characteristics. It has good elasticity and toughness after curing. It is suitable for plastic racetrack, kindergarten floor, community activity places and other sports places.

EPDM plastic track is commonly used in all kinds of sports venues. It is a common plastic runway material. The track made of EPDM particles has good elasticity, strong elastic layer, and can withstand strong impact. It is superior to other materials in elasticity and hardness.

The elasticity and hardness of EPDM plastic track is lower than that of general runway. EPDM plastic runway has medium elasticity and resilience, which can reduce physical consumption and improve competitive performance. It has strong elastic layer and buffer layer, can absorb strong impact, and the surface will not be damaged. The selection of EPDM plastic runway on the playground mainly considers its elasticity and hardness.

Many people may know little about EPDM plastic track. EPDM plastic track is the best sports ground system for EPDM particles and polyurethane glue, and is the latest material for IAAF to identify the sports field layer. According to the elastic requirements of different sports events, the thickness of 4 ~ 8mm is different, and the uniform EPDM particles are used as the surface layer, which has a good buffer and protection effect on the athletes' joints. Elastic moderate, durable wear-resistant, rich color, no fading, no seam, fast pavement and other characteristics, so that other products can not match. As we all know, EPDM plastic runway material mainly involves glue, because we all know that rubber particles fall off is a common problem of EPDM plastic runway. In addition to long normal service life, the quality of the runway itself is also one of the reasons.

Due to the quality problems of EPDM plastic runway materials, there are three main reasons for the loss of rubber particles.

First of all, the proportion of glue and rubber particles is unreasonable. The surface of EPDM plastic track is composed of EPDM rubber particles and a certain proportion of glue. The proportion is generally 1:1, and there will be problems in large and small.

Second, the proportion of glue does not meet the standard. How important is glue? For example, ordinary rubber EPDM can not nail shoes, PU adhesive EPDM can nail shoes. From this, we can see the importance of glue to EPDM plastic runway materials.

Third, the purity of rubber particles is not enough, unqualified rubber particles will be peeled in the sun. This is a phenomenon, that is, degumming particles always regard the quality of Guangdong Dehao sports as the life of Guangdong Dehao sports, and create a satisfactory professional plastic runway for customers. We strictly check the selected materials and strictly follow the standard process construction technology!