PE Chemical Foaming Sheet Extruder Machine mainly composed of six parts, including the frame, motor drive system, transmission system, extrusion system, and intelligent electronic control system. It can be used for the extrusion of various plastic plates or sheets: such as PE, PS, PP and other materials. The foamed sheets produced are mainly used for: sealing gaskets of bottle caps of cosmetics, car doors, trunk fenders and other locations to play a role in sound insulation and heat insulation, and can also be used for luggage lining.
| order number | name | quantity |
| 1． | SJ-90/33 single screw extruder | 1 unit |
| 2． | Helical feeder | 1 set |
| 3． | Mold and mesh changing device | 1 set |
| 4． | three roll calender | 1set |
| 5． | Roll temperature control system | 1set |
| 6． | Cooling bracket, trimming | 1 set |
| 7． | hauling engine | 1 set |
| 8． | winding machine | 1 set |
| 9． | Complete electrical control system | 1 set |
SJ-90 / 33 single screw extruder
Screw barrel and temperature control
| Screw material | 38CrMoAL, steel nitride |
| Screw hardness | HV950 |
| Cylinder material | Ductile wear-resistant material, nitrided steel |
| Die hardness | HV 1050 |
| Screw diameter | 90mm |
| draw ratio | 33/1 |
| Main motor power | 37KW |
| Total power of host heating | 30KW |
| Cylinder heating method | Aluminum or ceramic castings |
| Temperature control method | Automatic temperature control, fan forced cooling |
Main motor and speed control method
| Motor brand | Qingdao Hongqi or Rongcheng Tailida motor |
| power of motor | 37KW AC |
| motor speed | 1450rpm |
| mode of speed regulation | Shenzhen Weichuang or Chengdu Senlan frequency converter controller |
| Motor protection class | IP54 |
| cooling fan | Equipped with independent fan |
Hydraulic net changer
| specifications | Wire diameter 125mm |
| hydraulic pressure station | independent control |
| hydraulic fluid | More than 60# |
| pumping power | 2.2KW |
| hydraulic component | Made in Taiwan |
| pressure pickup | Use domestic brands |
Extrusion mold
| structure | Clothes hanger type flow channel, T-shaped mold |
| material quality | High quality mold steel |
| The chromium plating treatment of the internal flow channel of the mold, and the minimum thickness of the chromium plating layer 0.03-0.05mm | |
| Polished to mirror (cavity Ra 0.1um, mold lip Ra 0.05um) | |
| die width | 580mm |
| Thickness of the product | 1-2.5mm |
Three calendar
| Roll diameter | 320mm |
| Effective width of roller | 900mm |
| Roller material | Made of high quality 45 steel |
| Roller structure | Qingdao roller making or Xuzhou Sait mechanical special multi-channel design |
| axiality | ≤0.005mm |
| Roll surface smoothness | Ra≤0.016um |
| Roll hardness | HRC58-62 |
| Chromium plating thickness | 0.08mm |
| Transmission reducer | Redson or Felica brand |
| transmission power | 3×1.5KW |
| Speed control | Shenzhen Weichuang or Chengdu Senlan frequency converter controller |
| Three roller clearance adjustment method | Cylinder adjustment, safety emergency stop switch, synchronous control system. |
| Three roll form | vertical |
| Three-roll wall panels | Overall steel plate welding processing |
| Three roller self-aligning roller bearing | Harbin or Wafangdian |
| revolving joint | Sino-foreign joint venture |
Cooling bracket, edge cutting and waste edge winding device
| Pier length | Five meters |
| Idler (non-powered) | High quality stainless steel roller |
| specifications | Φ75×900mm |
| Surgical knife style | The two knives are adjustable |
| Waste edge winding device | 2 sets |
Tractor
| specifications | Ф200×900mm |
| material quality | Nitrile rubber roller |
| transmission | reduction box |
| power | 1×1.5Kw |
| control | Virtually variable frequency control |
| Accelerate the pace | pneumatic |
| It can be synchronized with the three rollers or independent |
Winding machine
| transmission | moment |
| form | Dual station |
| control | Automatic length counting |
| Rolling diameter | 75mm |
| Paper tube core specification | 3-inch coat |
Address
No. 88 Shandong Road, Beiguan Industrial Park, Jiaozhou City, Qingdao, Shandong Province, China
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