Wide Profile Production Line

Wide Profile Production Line

THE COMPLETE EXTRUSION CONSISTS OF FOLLOWING ITEMS:

• Conical Twin Screw Extruder: 

It is used for melting and stirring plastic material. LANGBO Machinery adapts special screw and barrel type that provide perfect mixing and homogeneous. We use special gear box for the extruder which has axial bearings. Transfer the motor to the screw. For minimizing electricity consumption, we use the famous brand of driving motor of “SIEMENS” on our extruder. Automation system designed with PLC and touch panel controller can be selected.

• Mould:

Our mould designing gives ideal viscosity to melt material for profile producing. It gives profile or shape to plastic after processing. All faces the plastic in contact with is polish, so that frication losses minimized.

• Calibration Table:

The shaped profile that come from mould is subjected to calibration and cooling processing on the calibration table. The designing of calibration table varies according to the type and characteristic of the profile. The area that contacts with water is made of stainless steel in order to prevent corrosion.

• Caterpillar Haul-off:

The designing of caterpillar haul-off changes depending on the contact area that is related to the profile measurement. The inverter control is standard on all caterpillar haul-off. For this reason, as the speed can adjusted with respect to material output rate. The caterpillar haul-off is also capable of making measurement adjustment through speed control equipment.

• Saw cutter:

In the speedy working condition, profile saw works with high efficiency in term of cutting frequency. As the saw table and clamps move synchronously. The saw cuts the profile in required length.

During the cutting processing, swarf and dust appears, in order to prevent these in production area, there is a dust collection unit is integrated in saw cutter. This unit absorbs swarf, dust effectively and removes to storage.

• Tip-off unit: 

It operates on pneumatic cylinder.

THE WORKING PROCESS OF PVC MARBLE STONE PROFILE MACHINE: 

PVC powder + additives → mixer → screw feeder → extruder → mould → vacuum forming table → hot stamping machine → haul-off and → cutting machine → stacker → the final products.