Plastics and Polymer welding

self adhesive ptfe tape for PVC window welding

PVC window frames are welded together by single point welders, 2 point welders, or 4 point welders under high temperature, self adhesive ptfe tape is applied to weld platen, heat pass through the tape to PVC frame to achieve a joint weld, the melted PVC will not adhere to the tape because of its 100% nonstick surface in high temperature, just peel off the tape after using, no glue will remain on the platen, keeps plate clean and protect your welders.