- Production capacity
- Production speed
- Main extruder model
- Raw material
- pp/pe granules ,filler masterbatch
2 ,PP hollow sheet has better physical properties than the carton, carton stability than good, not easy to tear, impact resistance is better than the carton, add colorant, cover the composite layer can be made of colorful products.
3, the grid plate with a waterproof, corrosion-resistant, moisture-resistant, insects are not boring, not long fungi, acid and alkali, harmless, pollution-free and other excellent performance.
4, the PP hollow sheet in use can be processed into a similar carton printing appearance, carton hardness than high, long life, good toughness, high strength, energy conservation. Quality products, light, smooth surface
Mould for pp hollow sheet machine: Mould adopts high-quality alloy steel and throttling device to ensure even pressure of feed influent at the mould lips, and also differential action of up-down piece guarantee even thickness of the plate.
Screen changer for pp hollow sheet machine : Quick screen changer of hydraulic system ensures the short course of screen changing. Double-position combined with special sealing structure guarantee stable operation of screen changer.
Vacuum calibrating table for PP hollow sheet machine: Heating exchanging and cooling system of quick speed in calibrating system alternate effectively and ordinally with vacuum system, which ensures calibrating precision. Vacuum system composes two independent subsystems and each is equipped with several fixed circulating vacuum lines of three-point type. Meanwhile, each line carries vacuum regulating system and vacuum display system that realize even and stable vacuum degree of plate surface.
Tractor for PP hollow sheet machine: There are two tractors. The first one is high power, high reduction ratio, multi-roller type, well low-speed operation, high traction and is able to draw the plate up from the calibrating table evenly and synchronal. The second one is designed to remove stress, and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.
Stress remover corona treatment device for PP hollow sheet machine:The advanced large area conductive heating mode can effectively remove the stress of plate and further improve planeness of the plate.
Auto Cutting machine for PP hollow sheet machine: Accurate instant length-fixed cutting and automatic up-down discharging system combined with alloy steel sharp blade realize high quality of cutting.