Four-position seamless welding machine for plastic doors and windows

Four-position seamless welding machine for plastic doors and windows WFH04-4500.4

Used for welding UPVC colored profiles, including laminated and two-color co-extrusion;

Multiple extrusion processes ensure higher weld strength;

High-precision linear bearing guide pairs ensure long-term accuracy.

The front and rear pressure plate adjustment device enables independent adjustment of the pressure of the front and rear pressure plates;

The profile preheating system significantly reduces welding internal stress, thereby improving the internal quality of doors and windows. The automatic repositioning/release function maintains the accuracy of repeated processing.

Professional mold configuration, designed and manufactured according to different profiles to ensure welding quality;

Pressure protection/alarm devices ensure that the machine starts and operates only under the required air pressure conditions, achieving effective quality control and avoiding the production of unqualified products;