Quality Inspection for Single Screw - LB-Vacuum & Cooling tanks – Langbo

Vacuum and cooling tank is the essential part of the pipe production. It depends the quality and shape of the product. The melt plastic through the die-head move into the vacuum and cooling tank. Through continuous water washing and vacuum sizing, the melt plastic cooled and shaped. It is the basic of the following hauling and cutting. For better vacuum shaping, we offer two stage vacuum tanks for bigger diameter product. 

➢ Holder
Out of the die-head, the product is soft and easily deformed. Holder is conducive to the moving of the product.

➢ Vacuum & water pump
We offer MINAMOTO vacuum& water pumps. It is worldwide famous brand of the pump. In the working process, it has excellent performance and long lifetime.

➢ Water tank
We offer huge water tank storing colder water for the water spraying.

➢ Spraying system
12-channel spray system with several nozzles was provided. Giving the product enough cooling time and getting good effect.

➢ Water recycling system
The water pumps out from the water tank and finally back to the tank. It provides continuous working experience.

➢ Positional control system
Applying leverage principle, the position control system makes the huge machine easy moving.  

➢ Frequency inverter: ABB/Siemens inverter
➢ Backup vacuum & water pumps

Electrical conbinet

Flowmeter

Gas water separator

Roundness correction

Surface of vacuum tank

Water inflow control

Water level control

Water Pump

Vacuum tank inner