HDPE Hollowness Grid Board Extrusion Production Line

HDPE Hollowness Grid Board Extrusion Production Line

This production line realizes continuous production of PC/PE/PP hollow grid plate, which is applicable to construction decoration, advertisement collocation, and noise insulation of highway as well as packaging. PE/PP hollow grid plate is an ideal substitute of paper box in making packaging box. It is characterized by light weight, high intensity, damp-proof, waterproof, and anticorrosion. The width of the products is 800-3000mm, and the thickness is 2mm-12mm.
1. Extruder: The specially designed screw and the advanced controlling system ensure excellent plasticization, high output and stable extruding.
2. Screen changer: Quick screen changer of hydraulic system ensures the short course of screen changing.
3. Mould: Mould adopts high-quality alloy steel and throttling device to guarantee even thickness of the plate.
4. Vacuum calibrating table: Heating exchanging and cooling system of quick speed in calibrating system alternate effectively and ordinarily with vacuum system, which ensures calibrating precision.
5. Tractor: There are two tractors. The first one is of high power, high reduction ratio, multi-roller type, well low-speed operation, and in addition it is equipped with edge-cutting device to ensure the valid width and smooth cut of the edges.
6. Stress remover: The advanced large area conductive heating mode can effectively remove the stress of plate and further improve planeness of the plate.
7. Cutting machine: Accurate instant length-fixed cutting and automatic up-down discharging system combined with alloy steel sharp blade realize high quality of cutting.