Company News

On April 15th, CHINAPLAS 2025, the highly anticipated international rubber and plastics exhibition, opened with great fanfare at the Shenzhen International Convention and Exhibition Center (Bao'an). Zhoushan Nanhai Asia Plastic Machinery Co., Ltd. showcased its full range of highly wear-resistant core products and customized solutions at the show. Across an exhibition area of over 380,000 square meters, the company showcased the precision strength of "Made in China" to professional visitors from 150 countries and regions.

Melt filters that have not been replaced for a long time can become clogged, leading to poor material flow and localized overheating and carbonization. Damaged filters can allow impurities to enter the mold directly. It is recommended to check in the order of "raw materials → equipment cleaning → accessories inspection". First replace a batch of new raw materials for testing. After eliminating the raw material problem, disassemble and clean the barrel, screw and mold, and finally check the status of accessories such as the screw and filter.

Nanhaiya's barrels utilize a multi-stage heating and cooling system with strategically divided heating zones (e.g., feeding, compression, and homogenization). This allows precise temperature control of each section based on the plasticization requirements of the WPC raw material, preventing localized overheating or overheating.