Ⅰ.Production Line Introduction
PC hollow extrusion line is mainly composed of single screw extruder, T-die,two station calibrator, take off, annealing oven, transverse cutting unit, belt conveyor, electrical control system, etc;
1. Single screw venting extruder: using high-speed energy-saving screw, the output is increased by more than 25% compared with similar products;
2. UV saving T-die: unique design die, various wall structure, wall thickness can be customized;
3.Two station calibrator: special design sizing unit, each area is controlled separately;
4. Take off: the take off roller can be customized to increase extension;
5. Annealing oven: special temperature control device, reduce heat shrinkage, simple operation.
1. With good light transmittance, depending on the color, the light transmittance can reach 25% - 86%.
2. The impact strength is 80 times that of glass, so it is not easy to be damaged in the process of installation and use.
3.UV protection: made by three layer co extrusion, the surface is covered with a layer of high concentration UV absorber, and can maintain long-term weather resistance, the sheet can maintain good physical properties at - 40 ℃ to 120 ℃.
4. Effectively reduce noise.
5. Light weight, 1 / 2 of the weight of glass with the same thickness, saving the cost of building structure and manpower.
6. It can be cut by woodworking tools or by hand. Can be installed by cold bending so as to suitable for various shapes.
7. Compared with the same thickness glass, the energy saving potential is 1.7 times.
8. It has good weather resistance and can keep high transparency and low yellowing after ten years.
9. Fire resistance, is refractory materials.