Heat Resistance Three Layer PVC ASA Roof Roll Forming Machine For Printing And Dyeing Plant
3 layer Heat Insulation Corrugated UPVC Roofing Sheet uses three-layer co-extrusion technology,
a process completed, special for the project in need of heat insulation.each layer materials have their own features:
Surface Layer : the material is ultra-weather resin, to block the solar ultraviolet and reduce the coefficient of heat conductivity, ensure product durability and resistance to chemical corrosion;
Intermediate layer : the special foam structure and material is special for heat and sound insulation.
underlying layer : for just a good material toughness special to ensure the strength at the same time,increase the rigidity.
Three kinds of different materials to give the product their own features, and the organically combined to make a new generation of anti-corrosion compound APVC sheet of corrugated sheet to solve the product durability, corrosion resistance,small rigidity, a sense of space and aesthetic issues.
Specification
(1) Thickness: 2.0mm,2.5mm,3.0mm
(2) Total width: 920mm, 1130mm, 1360mm
(3) Color: white, light yellow, blue, green, grey or Customized according requirement
(4) Length: customized according the requirement
Range of Application:
mainly used as high grade factory,warehouses,steel structure factory, farm product markets,market pathways, car shed, flat-to-sloping renovation projects, etc. The products are also suitable for balcony, thermal insulated shed, wall and other places with curtain thermal insulating requirements.
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First layer:The adoption of highly weather resistant engineering resin ASA PMMA, makes sure the surface layer has at least 10 years’ color stability, superior UV resistance, and excellent corrosion resistance as well.
Second layer:Good quality modified PVC materials with high toughness is adopted to ensure the strength while without compromising on the rigidity.
Third layer:adopts high toughness to ensure both strength and rigidity. The special material also offers a sense of space, and makes the building interior look brighter.
weatherproof ASA/PVC roof sheet, ASA Roof Tile is manufactured by one time processing through 3 or 4 layer co-extrusion technique. it has long lasting color stability and offers strong anti-UV performance to ensure long lifespan.also ASA PVC roof tile have charateristics such as easy cleaning, good thermal and sound insulation, as well as great resistance to water, fire, corrosion and contaminations. With high toughness, then can also withstand strong winds and shocks as well as heavy hails. the light weight makes sure they are easy for installation. Additionally, mainly make of ASA and PVC, this range of products is electrical insulating.
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Machine list
| No. | Machine | Qty. | |
| 1 | Screw loader for extruder | 2sets |
Main tile extrusion line
Ridge tile forming |
| 2 | SJZ80/156 conical twin-screw extruder(PVC) | 1set | |
| 3 | SJZ65/132 conical twin-screw extruder(PVC) | ||
| 4 | Vacuum loader and drying hopper | 1set | |
| 5 | SJ50/30 single screw extruder(ASA) | 1set | |
| 6 | Extrusion mould and distributor | 1set | |
| 7 | Calibration mould and trimming device | 1set | |
| 8 | Haul off unit | 1set | |
| 9 | Cutter | 1set | |
| 10 | Stacker | 1set | |
| 11 | Ridge tile Oven | 1set | |
| 12 | Ridge tile Forming machine | 1set | |
| 13 | Screw loader for SRL-Z300/600 Mixer | 1set | Auxiliary equipment |
| 14 | SRL-Z300/600 Mixer unit | 1set | |
| 15 | PC400 Crusher | 1set | |
| 16 | SMP400 Pulverizer | 1set |
Work flow:
Mixer for bottom layer(PVC powder, CaCO3, CPE, PE-WAX, Stearic acid , Compound stabilizer ,ACR, paraffin)
Extrusion process:
Conical twin-screw extruder for bottom layer-Conical twin-screw extruder for middle layer-Single screw extruder for Surface layer(ASA or PMMA)-Mould-surface embossing(Optional)-Forming machine-Haul-off-cutter-stacker –Main tile
Oven-Ridge tile machine and mould-1set Ridge tile
Crusher(waste material)-Pulverizer—Reuse again for extrusion line
Product installation method:
Metal supporting
Tool: screw,presser,Pressing cap,rubber ring,gasket
