Nanjing Yongjie Qixin Machinery Equipment Co.,Ltd
Everlasting Service, Palmary Quality
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Corn Starch+PP Biodegradable PLA Pellet Twin Screw Extruder Plastic Extrustion Machine
Quick details
Power:75kw option according to required output
Screw diameter:62.4mm
Barrel diameter: 63mm
L/D:48/52:1
Output:30-50kg/h according to different material, formula and technology of process etc.
Cutting way: air cooling belt for biodegradable corn startch, PLA, also underwater and water strand for PLA according to different recipe of PLA.
Warranty:one year
Lead time:45 days after deposit
Main parts of machine
| No. | Contents | Unit | Quantity | Marks |
| 1 | High speed mixer | set | 1 | 500L |
| 2 | Spiral loading machine | set | 1 | |
| 3 | Twin screw extrusion system | set | 1 | |
| 3.1 | Feeding system | set | 1 | 1.1kw |
| 3.2 | SJ-65Twin screw extruder | set | 1 | 90kw, 48:1 |
| 3.3 | Vacuum venting system | set | 1 | 2.2kw |
| 3.4 | Water cycling system | set | 1 | 0.55kw |
| 4 | Electric cabinet | set | 1 | |
| 5 | Air cooling strand auxiliary system | set | 1 | |
| 5.1 | Die head | set | 1 | |
| 5.2 | Air cooling band | set | 1 | 18 meters |
| 6 | Documents | set | 1 |
Air- strand sub-machine
1 Die head
Made of 38CrMoAlA, which has been treated by the azotizing on the surface, HV=950~1100;
2.Conveying belt
1). Fans cooling fixed on the top of belt;
2).16M length.
3.Pelletizer
1).Power: 2.2kw,inverter speed regulation 0-1480rpm;
2). Capacity: 100kg/h;
3). Pineapple cutting way;
4). Air-actuated granulating.
Photo of sjsl65 air cooling strand plastic extrusion machine
Main technical data of various model of twin screw extruder pelleitizing machine
| Model type | Series | Barrel Diameter (mm) | Screw Diameter (mm) | Screw L/D | screw speed n(r/min) | Main motor power(Kw) | Screw torque T(N.m) | Torque rating (T/A3) | Typical production capacity (kg/h) |
| SJSL-36 | A/B/C/D | 36 | 35.6 | 32-48 | 400/600 | 11/15/18.5/22 | 125-225 | 4.6-8.3 | 30-120 |
| SJSL-51 | A/B/C/D | 51 | 50.5 | 32-52 | 500/600 | 45/55/75/90 | 405-680 | 5.1-8.5 | 120-400 |
| SJSL-65 | A/B/C/D | 63 | 62.4 | 32-64 | 500/600 | 75/90/110/132 | 680-1200 | 4.8-8.5 | 180-750 |
| SJSL-75 | A/B/C/D | 72 | 71 | 32-64 | 500/600 | 110/132/160/250 | 995-1890 | 4.6-8.7 | 300-1200 |
| SJSL-95 | A/B/C/D | 94 | 93 | 32-64 | 500/600 | 250/315/450/550 | 2260-4510 | 4.7-8.7 | 700-2500 |
| SJSL-135 | A/B/C/D | 135 | 133 | 32-48 | 400/500 | 550/750/900/1200 | 6200-10800 | 4.4-7.7 | 1550-6500 |
Company Brief
Nanjing Yongjie Qixin Machinery Equipment Co.,Ltd Founded in 2001, covers an area of 20,000 square meters on our own land, with monthly output of machine 20sets. Our factory is certificated to CE, ISO9001:2008.
The company concentrates on research, development and production of “high level, accurate, highly sophisticated series product 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.
How to choose machine for plastic pellet?
1. Just tell us your rough formula, like 30% PE + 70% corn startch + additives etc.
2. Your expected output per hour of the mahcine