China supplier Weifoer expandable polystyrene packaging production line eps factory

Main Features:

1、with reduce pressure valve;

2、Double steam valves;

3、Pressure sensor and high frequency solenoid valve control the mould chamber pressure;

4、With material position rotary switch

Function description:

1. Machine structure:
All frame are welded onto 25mm steel plate with high machine legs.This greatly improves machine strength.
High machine legs are made by strong ''H'' type profile. It is easy for the client to install the machine (only prepare floor foundation).
2. Filling system:
Adopts normal pressure and pressurized filling. Material filling is controlled by level sensor with double rotation chamber discharge and has 66 filling outlets.
3. Steam system:
Adopts pressure sensor and high frequency solenoid valve. This greatly improves steam accuracyand reduces consumption.
4. Cooling system:
Big vacuum pump with vertical tank, installed at the bottom of the machine,making drainage smooth, high vacuum. All these keep very high efficiency, so thatvacuum cooling will be used as main coolinginstead of water cooling(normally water cooling will be set up only 8-12S), which will keep thewater content of product less than 10%.
5. Drainage system:
Increased large for inlet and outlet of mould,adopts1.5inch×8pcs inlet for steam, ensuring fast cycle time,1.5inch×8pcs outlet for drainage system, DN150 drainage pipe is controlled by butterfly valve, Together they greatly increase heating and drainage speed.
6. Control system:
Adopts PLC(LS,korea) and touch screen (MCGS) making operation easy.
All electronic components are from famous brands, which greatly improve the machines stability. All pressure regulation remotely controlled by the control box, the program also has many self-protection and alarm systems.