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

Characteristic of single screw extruder
1. High precision gear box with ability of over loading, smooth transmitting, lower noise
2. Newly designed barrel and screw to ensure well-distributed of material in melting, low melt temperature and high production
3. The screw is made with standard and high precision during process. After treated by gases and nitride the barrel, it possesses strong wear- and corrosion- resisting. For special material, double metals are available for barrel etc.
4. The barrels cooled by lower with super mute working status, less maintenance
5. PID temperature is controlled by Japan temperature control meter with stable and accurate temperature.
6. Two type of die head design: manual and hydraulic type for easy changing and time saving.
7. ABB or other famous brand Inverter speed control for more stable and good performance of machine and easier operation

Typical Application
Working for plastic raw material dye, recycling plastic pellets from film, flake, scrap and engineering plastics, such as ABS, PC, POM, PP, PE, ABS/PC, PET

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;

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 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.

2. SJSL75B submachine.

a.Screw diameter: ∮71mm, Barrel diameter: ∮71.8mm.

b.Length-diameter ratio of the main machine: 36: 1 (L/D=36)The screw elements are connected to the core axle through involute spline.

c.The main motor adopts AC motor with a power at 132KW, Yolico brand inverter to adjust the speed. Screw Output Speed 0~500rpm.

d.The screw elements material is W6Mo5Cr4V2(6542＃)high speed tool steel that had been treated by the vacuum hardening process

with the hardness of the surface is HRC58~62.

e.The kneading screw elements material is W6Mo5Cr4V2(6542＃)high speed tool steel that

had been treated by the vacuum hardening process with the hardness of the surface is HRC58~62.

f.The matrix of the barrel is made of 45＃forged steel with the abrasion-resistant alloy 101 (Ni-Fe-Cr-W) inside that smooth and abrasion resistant. The hardness is HRC60-64.

g.The mandrel is made of high quality 40CrNiMo that with high tenacity and durability. It had been treated by the hardening and tempering process. The hardness is HRC28~32.

World famous brand of electronic components
1). Temperature control meter is Japanese RKC meter, intelligent type, double channel;
2). The inverter of extruder is Japanese joint venture ABB
3). The low-voltage apparatus and the button adopt SCHNEIDER product;
4). AC contactor adopt SIEMENS product;
5). The main motor is SIEMENS BEIDE;
6). The air switch adopts CHINT products. The solid-state relays are from American joint venture brand;
7). The electromagnetic valve adopt Denmark DANFOSS product.

Main Technical Details of Two Stage Plastic Pelletizing Machine

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