Screw refers to the metal rod with screw groove that can rotate in the barrel of extruder or injection molding machine. Screw is the most important part of extruder to transport solid plastic, plasticized plastic and melt, which is often called the heart of extruder. Through the rotation of the scre......
Read MoreDue to the rapid development of manufacturing technology of PE pipe extrusion equipment, the comprehensive performance of PE pipe is improved, resulting in the increase of market demand for PE pipe. PE pipes have been used in more than ten industries such as water supply, natural gas and gas transpo......
Read MoreIn the production process of PVC pipes and fittings, temperature control is very important, which directly affects the later quality of the product and has a great impact on the use of the product. The following we will give you a brief introduction.
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