China WPC pellets making machine Manufacturer, Supplier, Factory, CE certified

In recent years, the accelerated construction of infrastructure such as municipal drainage and water conservancy projects has driven a surge in market demand for large-diameter PVC pipes over 600mm. However, on the production side, many companies have long been plagued by several stubborn issues: uneven plasticization of raw materials, resulting in pipes that are "brittle in one section and soft in another"; inaccurate wall thickness control affecting the project's compressive strength; and frequent equipment maintenance slowing production progress. These pain points not only drive up production costs but also pose risks to project quality. To address these common industry challenges, Yongte Plastic Machinery recently completed a comprehensive upgrade of its large-diameter PVC pipe production line. Through innovative optimization of core components, it has delivered a practical solution.

The single-screw extruder is mainly composed of a feeding device, a screw, a barrel, a machine head, a cooling device and a driving device. Its working principle is that the motor drives the screw to rotate in the barrel, so that the material is transported forward under the friction between the screw and the barrel.

Driven by the global "dual carbon" goal, the wood-plastic composite material industry is ushering in a period of rapid development. As a leading domestic wood-plastic equipment manufacturing company, Yongte Plastic Machinery recently announced that it will fully upgrade the transmission system in its new generation of wood-plastic production lines to reshape the industry's production standards with hard-core technical strength. ​Heavy investment in building technical barriers, planetary gear reducers become the core configuration​.

In the production of wood-plastic WPC decking, plastic is one of the important raw materials, which needs to be combined with wood fiber and other materials, and needs to have good compatibility, processing and weather resistance. The following are some of the most commonly used plastic types: PE, PP, PVC

Professional production lines, such as those produced by Yongte Plastic Machinery, can efficiently process various types of mixed waste plastics. Leveraging intelligent temperature control and material modification processes, they significantly improve yield and material performance, fundamentally changing the high-waste, low-efficiency dilemma of the traditional recycling industry.