- Plastic Blowing Machinery[5]
- Plastic Extruders[2]
- Plastic Product Making Machinery[10]
- Other Plastic Processing Machinery[3]
- Plastic Film[10]
- Bag Making Machinery[10]
- Glove Making Machinery[2]
- Printing Machinery[10]
- Packaging Machinery[8]
- Paper Processing Machinery[1]
- Plastic Cutting Machinery[5]
- Nonwoven Machinery[2]
- Plastic Crushing Machinery[2]
- Plastic Recycling Machinery[2]
- Plastic Granulators[1]
- Plastic Product Making Machinery Parts[1]
- Printing Machinery Parts[1]
- Punching Machine[1]
- Plastic Laminating Machinery[1]
- Straw Making Machinery[4]
- Contact Person : Ms. HUANG JOANNE
- Company Name : Zhejiang Bangtai Machine Co., Ltd.
- Tel : 86-577-13566149933
- Fax : 86-577-25650857
- Address : Zhejiang,Ruian,wenzhou,Area C, Anyang Industrial Zone, Ruian City, Zhejiang Province. China
- Country/Region : China
- Zip : 325206
2SJ Multi-layer film blowing machine
Multi-layer extruder
Haul-off unit is oscillating reverse by horizontal±180..Its structure is reasonable, so it economizes lots of energy and it is easy to maintain. By means of the reversing haul-off unit, films can be produced without requiting rotating die head, so the structure of die head is simplified. Reversing haul-off unit eliminates many problems of ling channel for the rotating die head, difficult sealing for the melt, compound leakage being easy, unsymmetrical heating, difficult maintenance, macro film tolerance and so on Haul-off unit reduces the degree of difficulty for recipe of the multi-layer co-extruded product and production technical processing control, if the blowing film line is with IBC (Internal Bubble cooling system),it can produce film with the quality of more high-grade transparency and better all round performance. The produced film is very flat, reel is high-quality by the use of reversing haul-off units. The film can meet the demand for the high-speed printing.
Main Technical Variables
| Type | MSJ55-GS1300 | MSJ60-GS1500 | MSJ65-GS1700 | MSJ70-GS2200 | |
| Diameter of screw | 1200 | 1400 | 1600 | ||
| L/D | 3 | 3 | 3 | 3 | |
| Film thickness (mm) | 0.02-0.12 | 0.02-0.12 | 0.02-0.12 | 0.02-0.12 | |
| Max. output (kg/h) | 120 | 150 | 180 | 240 | |
| Raw material | MLLDPELLDPELDPEEVA | ||||
| Screw diameter (mm) | 55×3 | 60×3 | 65×3 | 70×3 | |
| Screw L/D ratio L/D | 28:1 | 28:1 | 28:1 | 28:1 | |
| Screw Max. rotation Speed (r/min) | 15-100 | 15-100 | 15-100 | 15-100 | |
| Extruder driving power (kw) | 22×3 | 30×3 | 37×3 | 45×3 | |
| The way of esteem changing of extruder | Manual twin-station changing screen quickly | ||||
| Die structure | IBC | With or without IBC(Internal Bubble Cooling system) | |||
| Air-ring structure | Dual tuyere | ||||
| Reversting haul-off system | Film turning mode | Horizontal | |||
| Angle of reversing | ±180 | ±180 | |||
| Take-off Wide-up speed (m/min) | 45 | 45 | 45 | 45 | |
| Total Power (kw) | 85 | 110 | 140 | 220 | |
| Overall dimensions (mm) | 1000×6000×9000 | 1000×600×9500 | 1100×7000×10000 | 1300×7000×12000 | |
| Weight (T) | 15 | 20 | 25 | 30 | |
2SJ Multi-layer film blowing machine
