Baopin Lab Twin Screw Plastic Extrusion Machines PLC Control

• Type: Plastic Extrusion
• Plastic Processed: PVC PE PP ABS WPC Polystyrene EPE XPS
• Product Type: Granulating Extruder
• Feeding Mode: One Feed or Multiple Feed
• Assembly Structure: Separate Type Extruder
• Screw: Twin-Screw
• Model NO.: BP-8177-ZB
• Engagement System: Full Intermeshing
• Screw Channel Structure: Deep Screw
• Exhaust: Don′t Exhaust
• Automation: Automatic
• Computerized: Computerized
• Transport Package: Plywood Wooden Cases
• Specification: 1950*500*1500(W*D*H)mm
• Trademark: BAOPIN
• Origin: China
• HS Code: 8477201000
• Production Capacity: 100 Sets/Month

Product Description

Baopin lab twin screw plastic extrusion machines PLC control

This lab twin screw plastic extrusion machines consisted of transmission device, extrusion device, heating and cooling system, electric control system, etc.  

The lab twin screw plastic extrusion machines appropriate for the mixing processing experiment of engineering plastics, modified plastics, waste plastics and color masterbatch etc., suitable for all kinds of plastic extrusion granulation, plasticizing homogeneous, color proofing, filling modification, etc.

Parameters:
1. Double screw extruder

Screw diameter	Φ 20 mm
Length diameter ratio	1 : 40
Screw speed	0 - 120 rpm
Control system	PLC system controller
Power supply	3 ∮, five lines

2. Cooling water tank

Tank material	304 stainless steel bath
Fan	0.15 KW silent blow dry fan

3. Granulation device

Strand quantity	3 strands
Cutting length	1 ~ 3 mm cutting tool adjustable
Traction speed	1 ~ 30 m/min frequency adjustable
Cutting speed	1 ~ 35 kg/h adjustable
Motor	0.75 KW

Features:

1. The screw diameters of lab twin screw plastic extrusion machines are 20, 25, 30 (optional), and the length diameter ratio is 10~30 times can be optional.
2. The material of the screw and the charging barrel is 40CrNiMo special tool steel which is hard & wear resistant and has been processed through nitriding, tempering, chromeplate and super-precision grinding.
3. The twin screw adopts the compound mode of building block, including the conveying building block of screw thread, kneading building block, shear building block and remilling etc. The screw suite consisting of these kneading blocks of different alternate angles and width can meet different shearing forces and mixing effects required by multi materials production and can carry out the craft scheduled combination in accordance with any material.
4. The twin screw component combination has the self clean function like mutual cleaning up etc. at high-speed rotating, reducing material wastes during the experimental process and saving clean-up time.
5. The charging barrel is heated by the cast copper heater which is simply maintained and easily installed and costs little heating time & high heat rate, ensuring the required temperature. The charging barrel adopts soft water circulation cooling with a good cooling effect.
6. The host machine transmission box and torque divider are put into one of tight structure, steady operation and large torque, appropriate for any output of power of high shear rate.
7. The dies adopt the quick connecting loop which makes the fast dismounting, easily connection to the downstream equipment and time and labor-saving transfer test.
8. The optional spreader plate and the filter mesh enclosure prevents non-moltened particles and impurities to improve the melt pressure and guarantee plasticizing quality.
9. This machine has a removable stainless steel cooling water sink and its guide wheel device and drying machinery with simple and fast assembly and good effect of water cooling and water removal dryness.
10. The handpiece is equipped with a quick converter and a high precision melt temperature & pressure transducer, the pressure of the detecting handpiece being accurate and reliable. The interlock joint control intelligent pressure control system has the function of automatic alarm and automatically-controlled stop.
11. PLC programmable color touch screen, man-machine interface operation system, can dynamically display and monitor extrusion process, including temperature control, driving, pressure, interlocking spreading function.