The polyurethane foaming machine is dedicated industrial equipment for cavity filling of broken bridge aluminum thermal break profiles in door and window manufacturing. It mixes two component PU raw materials (polyol A and isocyanate B) in precise proportion, injects liquid polyurethane into the hol
READ MORE
How can qualified PA66 nylon thermal break strips be manufactured? PA66 nylon raw materials are processed through high-temperature extrusion with glass fiber added simultaneously. The materials undergo melt stranding, water cooling, cutting, pelletizing, vacuum drying and high-speed vibrating sc
READ MORE