Common Problems with Plastic PVC Extrusion and How to Fix Them
Plastic PVC extrusion profiles are widely used across various industries, providing durability, flexibility, and cost-effectiveness. These custom profiles play a crucial role in applications such as commercial refrigerator doors, façade window profiles, and LED plastic covers. However, like any manufacturing process, plastic PVC extrusion comes with its challenges. Understanding these common problems and knowing how to fix them can help manufacturers ensure high-quality results and avoid costly mistakes. 1. Inconsistent Wall Thickness Problem : One of the most common issues in plastic PVC extrusion is inconsistent wall thickness. This can lead to weak spots in the extruded profiles, resulting in poor performance and a higher risk of product failure. Uneven wall thickness often occurs due to improper calibration of the extrusion die or inconsistent material flow. Solution : To solve this problem, you need to ensure that your extrusion machine and die are properly calibrated. Regu...