News

A complete PVC profile extrusion line has passed its 72-hour continuous acceptance test, delivering stable output of rigid PVC profiles for window frames, door frames, and decorative applications with CE-certified performance. A state-of-the-art PVC profile extrusion production line has successfully completed its commissioning and formal acceptance testing, marking a significant milestone for high-efficiency rigid PVC profile manufacturing.

Some materials announce their difficulty. Polyolefin sheet does not. PE and PP sheet is inexpensive, chemically stubborn and easy to weld, which is why it turns up in refrigerator liners, luggage shells, sanitary ware, advertising panels and car trim — and it is also why so many projects assume the two families are interchangeable. They are not. PP is semi-crystalline and moves by 1.8–2.5% as it cools; PE absorbs almost no water and keeps its impact strength even at −70 °C.

A Chinese-manufactured PS seedling tray compression molding machine with 350mm product width has been successfully commissioned and is now in stable production in Algeria, North Africa.

Multifunctional PVC Soft Curtain Production Equipment

Recently, Qingdao Eaststar Plastic Machinery Co., Ltd. successfully completed its TPE waterstop equipment upgrade and renovation project, with the fully upgraded extrusion equipment officially commissioned and put into operation. This comprehensive equipment upgrade improves equipment adaptability and production efficiency, addressing pain points in the industry such as long equipment delivery cycles, limited product compatibility, and delayed after-sales response, injecting new vitality into the domestic TPE waterstop intelligent manufacturing field.