The special material for the pipe should choose a cleaning agent with good cleaning effect, only the cleaning agent with good effect can clean the dirt on the surface of the waste plastic products, and only the clean raw materials can produce good quality recycled materials. It is also the most important point that the environmental protection effect of cleaning agent.

No matter what kind of cleaning agent we use, we must take the environmental protection effect as one of the guarantees of choice. We want to choose those after use, its cleaning residue and flushing water will not cause water pollution and environmental pollution. In addition, we should be treated after the use of cleaning agents, and can not be directly discharged. Because the ink under the wash is toxic, it needs to be treated centrally.

Nucleating agent is a kind of auxiliary agent that changes the crystallization behavior, crystal shape and spherulite size of some crystalline polymer resin, so as to improve the processing and application performance of the product. It can indeed help crystallization, but what you currently need is how to reduce the shrinkage rate, in other words, let the HDPE plastic particles crystallize in a small amount, so as to reduce the shrinkage rate. However, if the crystallinity of HDPE plastic particles decreases, its mechanical properties will be affected, so the shrinkage rate can only be reduced by changing the process method.

In the field of mud transportation, PE pipes have better wear resistance than steel pipes, which means that PE pipes have a longer service life and better economy. The flexibility of PE pipeline makes it easy to bend, and the engineering can bypass obstacles by changing the direction of the pipeline. In many cases, the flexibility of the pipeline can reduce the amount of pipe fittings and reduce the installation cost.

PE pipe is a kind of high toughness pipe, its elongation at break exceeds 500%, the uneven settlement and dislocation of the pipe foundation adaptability is very strong, good seismic resistance, therefore, the most suitable for earthquake risk areas, the practice around the world has confirmed that PE pipe is a better seismic resistance pipeline. Youdao said that in the 1995 Kobe earthquake in Japan, PE pipes and water supply pipes were not damaged.