Dongguan to the crown Plastic Products Co., said PVC water pipe can be combined in various ways to produce the raw material of different properties to PVC pipes. Now some type of PVC water pipe hot melt performance. Hot melt PVC pipe can be further processed, hot melt plastic tube important temperature parameters glass transition temperature Tg, viscous flow temperature Tf, the crystal melting temperature Tm and the thermal decomposition temperature Td. Crystalline PVC plastic crystal melting temperature Tm at or above the crystalline plastic viscous flow temperature Tf temperatures above, pvc drains, solid materials melt into a viscous fluid. Therefore, Tf and Tm or Td temperature region between the definition of thermoplastic PVC water pipe processing temperature window. Processing of plastic materials using this feature can be in this temperature window, the design is formed into various shapes PVC pipe or other products. Buy high-quality PVC pipe, pvc hose, please authentication the crown quality! ! ! Dongguan to the crown Plastic Products Co., PVC water pipe connection is a must have, through the PVC pipe connected to the caliber differences come. PVC pipe in mouth to put glue on the parts may be connected by pipe, pvc, then the temperature of the PVC pipes connected to what requirements? PVC pipe is connected to a temperature of issues to consider. Usually the temperature 5 ° c or below, suitable for construction of PVC water distribution pipes, this is because the PVC pipe glue to glue the low temperature hardening is very slow, likely to cause leaks. If the high temperature above 30 ° C should not be construction, adhesives dry quickly, no time to insert it dry. Welcome to purchase inexpensive want pvc supplier Oh |! Pvc | the crown plastic pipe products provided by the Dongguan City crown plastic products Limited. Road Zhiyuan, temper forward. Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become a metal wire, pipe, plate manufacturing equipment of the most influential companies, and You leap together, succeed together!