China Gwell Co., Ltd
CHINA GWELL ·Company vision: Innovation promotes company's progress ·Customer vision: Expertise creates customer's values ·Employees vision: Creation realizes staff's values ·Product vision:
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PP Hollow Building Sheet Extrusion Line Plastic Building Board Making Machine
Features of PP Hollow Building Sheet Extrusion Line
1. Good water resistance. Even if it is completely immersed in water for several days, it will not be deformed by moisture. Acid and alkali resistant, corrosion resistant, not rot and rust, especially suitable for basement engineering, highway and railway bridge piers and other damp environment.
2. Cement is not easy to stick on it. The template is easy to demoulding after construction.
3. The surface of the plastic template is smooth, no need to brush release agent, so it reduces the cleaning, maintenance costs.
4, Light weight, high efficiency, easy to open and dismantle mold, low labor intensity of handling operation, high construction efficiency.
5, High support strength, not easy to deformation, impact resistance, wear resistance.
Data of Features of PP Hollow Building Sheet Extrusion Line
| Board Specification | ||
| Thickness | Specification | Average weight |
| 12mm | 915mm*1830mm | 21kg |
| 15mm | 915mm*1830mm | 26kg |
| 12mm | 1220mm*2440mm | 37kg |
| 15mm | 1220mm*2440mm | 45kg |
| Differences among Board | |||
| Property | Plastic template | Bamboo template | Wood template |
| Turnover | 40-100 times | 6-8 times | 3-6 times |
| Abrasive resistance | Yes | No | No |
| Corrosion resistance | Great | bad | bad |
| Toughness | Can be bent into arch formwork | No | No |
| Impact strength | Great | bad | bad |
| Drop test | No broken | Easy to break | Easy to break |
| After water was absorbed | No deformation | Easy to deformation | Easy to deformation |
| Waste disposal | Can be recycled | No | No |
| Environment protection | No pollution | pollution | pollution |
| Type of extruder | Single screw extruder GWS120/GWS65 | Twin screw extruder GWP75/single screw extruder GWS65 | Single screw extruder GWS120 | Twin screw extruder GWP75 |
| Structure of product | Three layers A/B/A | Three layers A/B/A | Single layer A | Single layer A |
| Width of Product | 915mm-1830mm | 915mm-1830mm | 915mm-1830mm | 915mm-1830mm |
| Thickness of product | 12mm, 15mm, 18mm, 21mm | 12mm, 15mm, 18mm, 21mm | 12mm, 15mm, 18mm, 21mm | 12mm, 15mm, 18mm, 21mm |
| Output | 450kg/h | 450kg/h | 350kg/h | 350kg/h |