The line includes single-screw extruder, vacuum automatic charge unit, drying hopper, mould, three-roll calendar,heating calibrated unit, Cooling stacker, Edge-trimming unit, hauling-off unit, cutting unit, unloading unit and so on.Compact structure, perfect performance. The special screw and barrel, designed optimizationally, made of 38CrMoAiA, give the complete line many advantages of average plasticizing, steady extruding output, high yield, long live, etc. The barrel of extruder adopts cast Aluminum heater, cooling fan, and temperature electric-controlling meter. The good finished boards are molded by precision calendar unit with nice adjusting function. The fixed-length cutting unit makes sure accuracy of length of finished board.
Compared to the traditional formwork, it has features as follow:
1 Good water resistance. Even put it deep in water for days it won't be deformation for damp, rotten and rusted.
2 It is incompatible and non-sticky to cementˇ˘easy to scaling off mold, and won't be distortion for cement sticking.
3 It has high efficient construction and good quality .The surface of building which it used for is smooth and flat so you don't have to redecorated.
4 It saved procedures and improved construction efficiency. You can also do pretreatment to the formwork surface and get the decorated wall which you wanted.
5 It's light and easy to construct .
6 It has long life and can be used for many times. The final damaged formwork also can be crushed to be reused, it saved resource and up to the "green industry".
7 It has good temperature preservation and can short construction period.
8 It can be treated just like wood by many ways, also can be welded, so you can reprocessed neatly.