1. Recycling by physical method: Polyurethane waste material refers to the method of directly using the waste material after changing its physical form. The physical recycling methods of PMI foam include thermo-compressi...
1. Sandwich structure In aircraft design, it is the biggest challenge for designers to require the designed components to be as light as possible without losing strength. This requires the thin-walled structure to be des...
What is PMI foam wall panel? The first type: wire mesh foam wall panels Wire mesh foam wall panel, also known as Tiber board, is a lightweight panel made of welded wire mesh cage as the frame, filled with foam core layer...
At present, the composite materials used in automobile manufacturing are mostly fiber-reinforced, or resin-based composite materials reinforced by woven fabrics and non-woven fabrics. Vehicles are exposed to external vib...
Polymethacrylimide PMI foam is a cross-linked rigid structure foam material with 100% closed-cell structure. Its uniform cross-linked cell wall structure can give it outstanding structural stability and excellent mechani...
1. Dihydric alcohol alcoholysis The alcoholysis method has been the most studied in all the researches on the recycling of polyurethane waste by chemical methods. The technology is relatively mature and has formed...
