ASA PMMA PVC hollow roofing sheet machine consists of following list:
1. Extruders, twin extruder; 65/132, 80/156, 92/188, single extruder; 50/30, 65/30.
2. Extrusion mould, single layer hollow extrusion mould, co extrusion mould.
3. Calibration system, with long water cooling and good vacuum system.
4. Haul-off machine, keep stable production.
5. PLC cutter ,set different cutting length value.
7. Smart technology system make whole line more automatic and advanced.
POLYTECH is the pioneer to innovate double wall corrugated vinyl roofing machine in China. We design many premium hollow roof profile, which ensure stronger and reasonable performance of final roof sheet. Hollow roof sheet is made of high quality uPVC resin with anti-UV additives to provide the best heat insulating performance. POLYTECH develop first PVC hollow corrugated roof line in 2009. We already sold out more than 38 lines all of the world, especially Indonesia market.
Width of finished product
720, 760, 830 mm
840, 860, 960, 1000 mm
Thickness of finished product
ASA PMMA PVC hollow roofing sheet machine is mainly used in the production of plastic twin-wall hollow roofing sheet, which compared with traditional plastic roofing sheet, this twin-wall hollow roofing sheet is better for heat and sound resistance. It is suitable for tropical weather with advantage of anti-corrosion, rust-proof, strong durability, and beautiful appearance, easy and fast installation. Because of the stronger rigidity, the twin-wall hollow roofing sheet is widely used in the factories (including chemical and treatment plant), sports stadium, schools, agriculture industry, marine, and warehouse, commercial buildings.