High Performance Waste Plastic Recycling Machine For PVC Transparent Bottle Materials

PE PP Film Granulator Plastic Recycling Machine Twin-Single Screw Extruder

Two Stage Extruder
ZL series, that’s two stage compounding extruder consisted of two parts. Mainly there are three types of two stage extruder combination:

1.Single screw main extruder machine-single screw submachine

2.Single screw main pelletizing machine-twin screw submachine

3.Twin screw main pelletizing machine-single screw submachine

The first two types are widely used for recycled plastic granulating.

And the third type for heat-sensitive material like PVC, POM, XLPE etc.

The twin screw extruder (SJSL-) at the first stage is to realize good shearing and compounding for material, and then the extrusion and pelletizing by YD single screw extruder (second stage). The new, scientific and advanced design and structure can avoid material decomposition caused by material overheating

Application of Twin-Single Screw Extruder

Carbon black master batch

PVC cable, PVC transparent bottle and blood transfusion tube materials

PE silicon hydride crosslink cable material, peroxide crosslink cable material

Wood- plastic blending material

Heat-sensitive polymeride.

Main technical parameter of ZL180-75B

1. YD-180 main machine parameter:

a. The screw ￠180mm,

b. The screw material: 38CrMoALA, nitrogen hardening. The hardness of the surface is HV950-1050, deep layer: 0.5-0.7 mm,

c. The barrel material: 38CrMoALA, nitrogen hardening. , the hardness of the surface is HV950-1050; deep layer: 0.5-0.7 mm;

e. d. Screw centre high 900mm； by involute spline connecting with gearbox and screw,

e. Screw length: ~5040mm；Barrel heating: cast- Aluminum heater. Heating power: 60kw, divided to 9 zones, controlled by separately, has

one heating zone on the machine head, total heating zone are 10 zones.

Cooling by fans. Heating capacity: 0-500 ℃；

f. Main machine gear box mode type is 315. I=16, with high torque, and hard gear face, using SKF imported bearing, material of the

gear axial is 20CrNiMo, by immerse carbon and heating treated, HRC60-63;

g. Motor power: AC motor 132 KW, transmitting by belt, with inverter of Yolico, screw speed: 0-58rpm.

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Scope of supply

Main Technical Details of Two Stage Plastic Pelletizing Machine

Photo of ZL180-75 Recycling PE PP Film Granulator Machine Plastic Pelletizing Machine

Nanjing Yongjie Chemical &Machinery Equipment Co., LTD, founded in 2001, is specialized in R&D, production and service of plastic pelletizing machine. Our manufacturer covers an area of 20,000 square meters on our own land, with monthly output of machine 20sets. The factory certificated to CE, ISO9001:2008.

The company concentrates on research, development and production of “high level, accurate, sophisticated series of parallel co-rotating “cordwood” twin screw extruder, single screw extruder, two stage extruders and automatic plastic pelletizing machines. We have provided customers first-class products with “strong torque, high production, energy conservation and environmental protection products. The special designed screw structure has realized successfully for “one step shaping” on many kinds of products, and is widely used in aluminum composite plate, XPS foaming plate, WP plate, PP, PE sheet industry, etc.

“Yongjie machinery” with its outstanding product performance, stable quality, excellent integrated service, extensive experience in the industry, has exported extruders since 2005, and our machines have won good reputation among our clients in Southeast Asia, The Middle East, South America, North America, Europe and Africa etc.

“Everlasting Service, Palmary Quality.” is Yongjie people’s unremitting chasing aim.