Plastic pipe as a chemical building materials, an important part of its superior performance, health, environmental protection, low power consumption and so widely accepted by the majority of users, and in the construction project has been widely used. However, due to the development of plastic pipe in our short history, the gradual rise in recent years, so that people are familiar with the previous cast iron pipe, while little is known about the plastic tube, once recognized, namely that its omnipotence, in order to make people better understanding of the properties and applications of plastic pipe route, combined with my findings in the detection of some of the problems are presented in the application of several plastic pipe should pay attention to.
UPVC pipes plastic pipe industry in our production accounted for about 50%, is the most widely used application earlier, most users are familiar with plastic tubing. However, in testing, we found that there are many precisely UPVC drainage problems.processing aid
This is due to the poor performance of PVC resin processing range is narrow, extremely Gou carved molding conditions, so for UPVC pipe production enterprises, finding the best additives (such as stabilizers, modifiers, lubricants, fillers, etc.) study the optimal ratio and reasonable process is to ensure that the premise of quality pipe, are some common questions.
Shock poor. Press GB/T5836.1-92 drop hammer impact test standard test detected many years, pass rate was less than 50%, or even 10 times the impact of many products, all of rupture.
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