PP hollow construction formwork is used widely in constructions and decorations. The hollow grid plate die and feedblock can make UV protection on both sides. The final production with a max width of 1220mm and have a high impact strength, good weather resistance and UV protection. With adjustable upper and lower mold lips, production thickness fluation can be controlled within 3%; built-in heater features provide fast heating and superior temperature retainment. The individual air regulator can make the air volume of each section even easy to control to increase the product quality. The smoothness of the channel reaches 0.015- 0.03um, which ensures the stagnation-proof.

Different designs can meet the different requirements of products, general PP hollow plate whose thickness is between 4 to 25mm, multi-layers plate such as H-cross section, X-cross section, etc, the thickness of some can reach 36mm, and the UV layer can be coated. The PP, PE hollow grid plate produced by special dies are light weighted, dampproof and have a high impact strength, which is widely used as advertising light panel, exhibition upholster, carry box, etc. The thickness-range is 4-20mm and the width is 1200-2200mm.

The cooling vacuum calibrator is manufactured from specially treated material assuring maximum wear resistance and deformation-free. Special temperature-controlled waterway and vacuum calibration design allows temperature adjustment to meet various physical property requirements for different materials

PP Formwork Specicicarion: