PVC (polyvinyl chloride) chemical and physical properties of rigid PVC is one of the most widely used plastic materials. PVC material is a non-crystalline materials. PVC material in actual use, often by adding stabilizers, lubricants, auxiliary processing agents, pigments, impact agents and other additives. Runners and Gates: All conventional gate can be used. If the processing of smaller components, it is best to use the tip gate or sneak into the gate; for thicker parts, it is best to use the fan gate. The minimum diameter of the tip gate or sneak into the gate should be 1mm; fan gate thickness not less than 1mm. Typical uses of the water supply pipe plastic PVC profile, household pipes, house siding, business machine housings, electronics packaging, medical equipment supply plastic PVC profiles, food packaging and other production processes in the bulk water, no dispersant, adding only Plastic PVC profile polymerization conditions wholesale initiator does not require post-processing equipment, low investment, low energy-cost. Product transparency bulk PVC resin production with high electrical insulation, easy processing, processing equipment suspension resins can be used for the processing of bulk resin. PVC body process has been greatly developed in the 1980s. However, despite theoretically reaction process to produce resin suspension and bulk polymerization can be used in the same field, in fact, plants generally use only one of them, because of the suspension and the body can not be mixed resin plastic PVC profile products, even a small amount of mixing also due to electrostatic effects lead to reduced polymer powder flowability, and suspension polymerization resin more readily available, so most plants to give up the body resin, bulk process in recent years there has been stalled or failing states. Plastic PVC profile products | sea Widex (certified) | plastic PVC profile provided by Qingdao Rubber Material Co., Widex. Widex Qingdao Rubber Material Co., Ltd. (www.haihuidaxiangsu.com) is Qingdao, industrial products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Widex leadership in the sea with the staff warmly welcome all inquiries negotiations to create sea Widex a better future.