Company News

Causes: * Inconsistent temperature on both sides of the T-die head; lateral deviation in die lip clearance; * Uneven heating and cooling of the three-roll calendering rollers; * Roller surface deformation; * Unequal pressure on both sides of the roller hydraulic pressure; * Unstable material output from the extruder; * Bridging of the feed material; * Uneven mixing of raw materials; * Fluctuating ratio of new material to recycled material; * Inconsistent traction speed.

A few days ago, we received an order from a long-term customer in South Korea. This wasn't their first time working with us. They had already purchased equipment from Qingdao East Star Plastic Machinery Co., Ltd. before, and after running it in their factory for a while, they came back for another set.

Recently, our customized PVC core tube extrusion production equipment has completed installation, precise debugging, and trial production acceptance. Targeting the market demand for 35mm and 38mm standard outer diameter core tubes, the equipment operates stably, producing high-quality finished products, and has been successfully delivered to our customer for mass production. Thanks to the superior equipment quality and professional, efficient one-stop service, we have earned the customer's full affirmation and high recognition.

East star Plastic Machinery is pleased to share a recent company update: A customer from Georgia has placed an order with our factory for a PVC flexible curtain production line. The customer had specific requirements — the production line needed to be capable of manufacturing PVC flexible curtains in two diameters: 200mm and 300mm. In addition, the line was required to support both flat and striped curtain styles.