The main components of the hollow grid board and sunshine board equipment include extruders, rapid screen changing devices, molds, shaping tables, primary tractors and edge cutting devices, hot ovens, laminating devices, secondary tractors, cutting devices, conveyors, material racks, etc.

PP、PEMain technical parameters of hollow grid plate unit:

Extruder:SJ-120/33Single-screw extruder

Product thickness:2-8mm

Extrusion output:250-400KG/H

Product width:1200-2000(Can be wider according to requirements)

Equipment advantages

1、Extruder: The special design of the screw and temperature control system ensure good plasticizing effect of the raw materials and stable extrusion with high output.

2、Screen changer: Hydraulic quick screen changer is selected to ensure a fast and effective screen changing process. The dual station and special sealing structure ensure stable operation of the screen changer.

3、Mold: The mold is made of alloy steel and equipped with a highly active throttling device to ensure uniform pressure distribution of the raw material flow in the mouth mold. The upper and lower mouth molds are differentially adjusted to ensure uniform wall thickness.

4、Vacuum shaping table: The shaping system is equipped with a fast heat exchange refrigeration system. And effectively interweave with the vacuum system, suction distribution is evenly and reasonably distributed, Qingdao Ruijie one out twoPPHollow board equipment, this distribution ensures the precision of shaping. The vacuum system consists of two independent subsystems. Each subsystem is equipped with multiple three-point fixed cycle vacuum groups, each of which carries a vacuum regulation system and a vacuum display system to ensure uniform and stable vacuum on the surface of the board.

5、Tractor: Tractors are distributed in the first and second groups. The first group of tractors is high-power, high reduction ratio, multi roller type, with excellent low-speed dynamic performance and strong traction force, which can synchronously and uniformly pull the sheet metal out of the vacuum forming table. The second group of traction machines cooperate to relieve product stress. Also equipped with a trimming devicepvcHollow grid board equipment ensures effective width and edge quality of the board.

6、Stress Reliever: A large-area conductive heating method that effectively eliminates stress on the board, further increasing the flatness of the board.

Cutting machine: equipped with accurate instant fixed length cutting and automatic lifting unloading device, special alloy wear-resistant blade edge, ensuring the quality of the cut surface of the sheet metal.5mmThe above thick plates are cut with a saw.

Hollow grid board application:

1. Widely used in fields such as electronics, home appliances, luggage, machinery, postal services, food, medicine, pesticides, and advertising decoration

2. Lighting ceilings for office buildings, halls, shopping malls, sports venues, entertainment centers, and public facilities

3. Rain shelters for stations, parking lots, pavilions, and lounge corridors

4. Safe lighting materials for airports and factories

5. The canopy of modern agriculture, animal husbandry, and indoor swimming pools

6. Noise barriers for highways and urban elevated roads

7. Roadsign advertising, lightbox advertising, and exhibition display layout

8. Indoor partitions between offices and private residences, partitions between family bathrooms and shower rooms