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Molding process of PVC pipe fittings

Molding process of PVC pipe fittings

Longxin Mould Co., Ltd. is a manufacturer of PVC pipe fitting moulds, PVC ball valve moulds, PVC wire box moulds and PVC plastic pipe fitting moulds and PVC pipe fitting injection moulding parts in China. It has been focusing on the research and development, design and manufacture of PVC pipe fitting moulds for more than 15 years. . Our services include prototyping, processing, assembly, trial model and mass production. Longxin pipe fitting molds have excellent performance because they are durable and ensure maximum customer satisfaction.

Molding process of PVC pipe fittings

PVC pipe fittings are processed by injection molding machines using pipe fitting molds. The raw material of PVC pipe fittings is polyvinyl chloride, which is an environmentally friendly and non-toxic renewable resource. In order to enhance the performance of PVC, we usually add some toxic auxiliary materials (such as reinforcing agents and anti-aging agents) in the manufacturing process. Therefore, PVC products usually do not store food and medicines. The thickness of PVC pipe fittings is only 2-3mm, and the weight per square meter is only 2-3kg, which has advantages in the construction industry. According to the amount of plasticizer, PVC can be divided into soft PVC and hard PVC (UPVC). Longxin Mould will configure suitable PVC raw materials according to your needs. Rigid PVC molds account for about two-thirds of the market, while soft PVC molds account for about one-third of the market.

 Molding process of PVC pipe fittings 2

PVC pipe fitting mould is a tool for producing PVC pipe fittings, so how to produce it through PVC pipe fitting mould? The molding process of PVC pipe fittings is as follows: we only need to put the PVC into the injection extruder, and then inject it into the mold cavity. When the mold is closed, the molten material is injected into the mold cavity under high pressure, and then the temperature of the mold is adjusted and cooled by circulating water, and when the part is solidified, the mold is opened and the part is taken out.

For the processing of PVC pipes and fittings, the most important forming tool is a plastic extruder. The resin determines the type of plastic extruder, and various types of PVC pipe fittings can also be produced. In addition, it is necessary to strictly control the temperature according to the raw material to prevent the raw material from decomposing.

As a professional manufacturer of pipe fitting moulds in China, Longxin Mould has optimized PVC pipe fitting moulds many times. We use anti-corrosion steel molds to make this mold. In this way, the PVC pipe fitting mold can withstand the corrosion of the material during molding, and the service life of the mold can reach millions of times. The special circulating water cooling design enables our customers to produce the required PVC pipes/PVC fittings in a shorter time. In addition, such PVC pipe fittings can withstand high pressure in the use environment. We also manufacture UPVC, PPR, PERT pipe mould items for supplying cold and hot water under pressure.


Post time: Jul-26-2021