Introduce:
2SJ-G Series Double-layer Co-extrusion Rotary Die Head Film Blowing Machine plasticates two identical or different raw substances by two extrudes them to the complex machine head, then produces the co-extruding molded complex film. By this way, it make possible to enhance the film's physical performance, rigidity, good insulation-proof and impenetrability. The machine entails advanced consecutive rotation machine head, ensure smooth and homogeneous products, meets the film's quality requirement during the subsequent working procedure of the packing machine or the printer, also is useble for manufacturing the complex bead sheen film, complex hydro-packing film, insulation film, multi-functional farming film, etc. Its application range is gradually widening to the target of plastic product development.
Main Technical Parameters:
| Model | 2SJ-50 | 2SJ-55 | 2SJ-60 |
| Suitable Material | HDPE LDPE LLDPE | ||
| Film Width | 600-1000mm | 800-1500mm | 1000-1800mm |
| Film Thickness | 0.03-0.2mm | 0.03-0.2mm | 0.03-0.2mm |
| Max Extrusion Output | 80kg/h | 120kg/h | 150kg/h |
| Extruder | |||
| Screw Diameter | φ50*2 | φ55*2 | φ60*2 |
| Screw L/D Length | 28:1/30:1 | 28:1/30:1 | 28:1/30:1 |
| Screw Material | Sacm -645/38 Crmoala | ||
| Cylinder Material | Sacm -645/38 Crmoala | ||
| Cylinder Cooling | 370W*2 | 550W*2 | 550W*2 |
| Main Motor | 15kw*2 | 18.5kw*2 | 22kw*2 |
| Temperature Control | 3 | 3 | 4 |
| Average Power Consume | 55kw | 68kw | 90kw |
| Type of Die | |||
| Die Size | φ220 | φ250 | φ350 |
| Temperature Control | 3 | 3 | 4 |
| Air Ring | 1 | 1 | 1 |
| Air Blower | 3kw | 5.5kw | 7.5kw |
| Center Steady Stick | 1 | 1 | |
| Take Up Unit | |||
| Roller Width | 1100mm | 1600mm | 2000mm |
| Effective Width | 1000mm | 1500mm | 1800mm |
| Height Adjustable | 800mm | 800mm | 800mm |
| Take-up Speed | 10-65m/min | 10-65m/min | 10-65m/min |
| Take-up Motor | 1.5kw | 1.5kw | 2.2kw |
| Winding Unit | |||
| Type | Surface Friction Type | ||
| Winding Motor | 10N.m | 16N.m | 18N.m |
| Winding Speed | 10-65m/min | 10-65m/min | 10-65m/min |
| Voltage | 380V,50HZ,3PHASE | ||
| Outline Dimension(L*W*H) | 6.5*5.5*5.5m | 7.5*5.8*7.5m | 7.8*6.4*8m |
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