PC Hollow Sheet / U-shaped / U-locked Sheet Extrusion Line

Description

PC hollow sheet/U-shaped/U locked sheet extrusion line consists of single screw extruder, gear pump + hydraulic screen changer, vacuum setting table, first-stage tractor, oven, corona treatment, cooling table, second-stage traction, and cutting edge and cut to length, composed of unloading table.

Introduction of PC hollow sheet/U-shaped/U locked sheet extrusion line

Jwell PC Hollow Cross Section Plate extrusion line adopts different screw designs and mechanical configurations to produce various PC and PP hollow plates specifications. The maximum width that can make is 2300mm, and the thickness is from 2mm-12mm.

1. Extruder: The screw and advanced temperature control system’s unique design ensures an excellent plasticizing effect of raw materials and stable extrusion with high output.
2. Screen changer: The hydraulic quick screen changer is selected to make the screen change process fast and effective. The double station and particular sealing structure ensure the stable operation of the screen changer.
3. Mould: The mold is made of high-quality alloy steel, with a highly portable throttling device, so that the distribution pressure of the raw material flow in the die is uniform, and the upper and lower die are differentially adjusted to ensure the uniform thickness of the upper and lower walls.
4. Vacuum setting table: the setting system is equipped with a fast heat exchange refrigeration system. And the vacuum system is effectively staggered, and the sucking distribution is even and reasonable. Qingdao hollow grid board equipment, this distribution ensures the shaping accuracy. The vacuum system is composed of two subsystems. Each subsystem is equipped with multiple three-point fixed cycle vacuum groups. Each fixed cycle carries a vacuum adjustment system and a vacuum display system to make the vacuum degree of the plate surface uniform and stable.
5. Tractors: Tractors are distributed in the first group and the second group. The first group of tractors is of high-power, large reduction ratio, and multi-roller type. It has excellent low-speed rotation performance and considerable traction, which can simultaneously and uniformly pull the plates out of the vacuum setting table. The second group of tractors cooperates to remove product stress. It is also equipped with an edge trimming device, PVC hollow grid board equipment to ensure the board’s effective width and edge quality.
6. Stress eliminator: The advanced large-area conduction heating method can effectively eliminate the plate’s stress and further increase the container’s flatness.
7. Cutting machine: Equipped with precise instant fixed-length cutting and automatic lifting and unloading devices and special alloy wear-resistant blades to ensure the plate’s quality of the cut surface. Use sawing for thick plates over 5mm.

PC hollow sheet/U-shaped/U locked sheet extrusion line Hollow Type

PC hollow sheet/U-shaped/U locked sheet application

1. Construction of sunroof in buildings, halls, shopping center, stadium, public places of entertainment, and public facility.
2. Rain shield of bus stations, garages, pergolas, corridors.
3. Transparent shields for security forces in nursery schools airports, factories.

PC hollow sheet/U-shaped/U locked sheet has light material, high strength, moisture resistance, good environmental protection performance, and secondary processing performance.

It can be processed into turnover boxes, packing boxes, partitions, liners, pads, bottom brackets, etc. It is widely used in the fields of electronics, home appliances, luggage, machinery, postal services, food, medicine, pesticides, advertising, and decoration.