PE PP three-layer Co-extrusion Sheet Machine consists of three extruders. The finished product can produce A+B+A. It can also produce A+B+C. It can not only use different raw materials at different levels, but also match different colors according to customer requirements, which greatly saves costs and increases profit margins.
| 1． | SJ-120 / 33 single screw extruder | 1set |
| 2 | SJ-65 / 33 single screw extruder | 2set |
| 3． | Mold and net changing device | 3sets |
| 4． | L=1400MM three-roller optical press | 1set |
| 5． | Roller temperature control system | 1set |
| 6． | Cooling bracket | 1 set |
| 7． | Traction machine | 1 |
| 8． | winding machine | 1 |
| 9． | Complete electrical control system | 1et |
PE PP three-layer Co-extrusion Sheet Machine with PE/PP as plastic raw materials. The products produced are corrosion-resistant, moisture-proof, and have certain flexibility. They can be used in packaging, medical, construction and other industries.
PE PP three-layer Co-extrusion Sheet Machine-SJ-120 / 33 single screw extruder
Screw barrel and temperature control
| Screw material | 38CrMoAL, nitride steel |
| Screw hardness | HV950 |
| Machine cylinder material | Drum wear-resistant material, nitride steel |
| Machine cylinder hardness | HV 1050 |
| Screw diameter | 120mm |
| draw ratio | 33/1 |
| Power of main motor | 90KW |
| Bottle heating method | Casting aluminum or ceramics |
| Temperature control mode | Automatic temperature control, fan forced cooling |
PE PP three-layer Co-extrusion Sheet Machine-SJ-65 / 33 single screw extruder
Screw barrel and temperature control
| Screw material | 38CrMoAL, nitride steel |
| Screw hardness | HV950 |
| Machine cylinder material | Drum wear-resistant material, nitride steel |
| Machine cylinder hardness | HV 1050 |
| Screw diameter | 65mm |
| draw ratio | 33/1 |
| Power of main motor | 37KW |
| Main engine heating of the total power | 20KW |
| Bottle heating method | Casting aluminum or ceramics |
| Temperature control mode | Automatic temperature control |
PE PP three-layer Co-extrusion Sheet Machine-Hydraulic net changer
| specifications | Net diameter: 150mm |
| hydraulic pressure station | independent control |
| hydraulic fluid | 60 # Above |
| pumping power | 2.2KW |
| hydraulic component | Adopt Taiwan |
| pressure pickup | Adopt domestic brands |
PE PP three-layer Co-extrusion Sheet Machine-Mold
| structure | Frack flow channel, T mold |
| material quality | High quality mold steel |
| The flow channel inside the mold is chrome-plated, and the minimum thickness of the chrome-plated layer is 0.03-0.05mm | |
| Polished to mirror (Ra 0.1 um, Ra 0.05 um) | |
| die width | 1250mm |
| Product thickness | 0.3-2.5mm |
PE PP three-layer Co-extrusion Sheet Machine-Three calendar
| Roller diameter | 450mm |
| Effective width of roller | 1400mm |
| Roller material | 45 Steel |
| Roller structure | Qingdao roller making or Xuzhou Saite machinery special multi-flow channel design |
| axiality | ≤0.005mm |
| Roller finish | Ra ≤0.016um |
| Roller surface hardness | HRC58-62 |
| Chrome thickness | 0.08mm |
| Transmission deceleration box | Redson or Felocca brand |
| transmission power | 3×2.2KW |
| Speed control | Ying wei teng |
| Three-roller clearance adjustment mode | Cylinder adjustment, safety emergency stop switch, synchronous control system. |
| Three roll form | Slant 45° type |
| Three roll wall board | Integral steel plate welding processing |
| Three-roller centering roller bearing | Ha axis or tile house shop |
| revolving joint | Sino-foreign joint venture |
PE PP three-layer Co-extrusion Sheet Machine-Cooling bracket
| The length of the bracket | 6 Meters |
| Hollers (unpowered) | Quality stainless steel roller |
| specifications | Φ 75×1400mm |
PE PP three-layer Co-extrusion Sheet Machine-Tractor
| specifications | Ф220×1400mm |
| material quality | Nitrile roller |
| transmission | reduction box |
| power | 2.2Kw |
| control | Wei Chuang frequency conversion control |
| Step up the way | pneumatic |
PE PP three-layer Co-extrusion Sheet Machine-Winding machine
| Type Dual-station | flip type |
| Rewinding diameter | 500mm |
| Specifications | Paper tube core 3 inches |
Address
No. 88 Shandong Road, Beiguan Industrial Park, Jiaozhou City, Qingdao, Shandong Province, China
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