PA nylon sheet extruder machine independently designed screw barrel and optimized mold flow channel design make the material evenly distributed; the temperature of the three-roll calender is adjustable to ensure that the sheet surface is smooth and flawless. The thickness can be switched arbitrarily between 0.25 and 2 mm, and the production is stable without material jamming. The core components of the equipment are made of wear-resistant materials and will not deform after long-term use. They are especially suitable for processing high-temperature materials such as pok and pom
| order number | name | quantity |
| 1. | Automatic feeding + drying system | 1 set |
| 2． | SJ-65 single screw extruder | 1 set |
| 3． | L-450 mold and hydraulic mesh changer | 1 set |
| 4． | L=600MM three roll calender | 1 set |
| 5． | Roll temperature control system | 1 set |
| 6． | Cooling tray, cutting edge | 1 set |
| 7． | hauling engine | 1 set |
| 8． | Duplex winding machine | 1 set |
| 9． | Complete electrical control system | 1 set |
Screw barrel and temperature control
| Screw material | 38CrMoAL, nitrided steel |
| Screw hardness | HV950 |
| Cylinder material | Tubing wear-resistant material, nitrided steel |
| Die hardness | HV 1050 |
| Screw diameter | 65 mm |
| draw ratio | 30/1 |
| Main motor power | 30KW |
| The total heating power of the host is increased | 24KW |
| Tubular heating method | Aluminum or ceramic casting |
| Temperature control method | Automatic temperature control, fan automatic cooling |
| Form of a network changer | Duplex plate type |
| Specifications of the network changer | HW-100 |
| Volume of hydraulic oil | 20L |
| Power of the hydraulic station | 2.2KW |
| Mold structure | Made by Oriental Star, with a hanger-type flow channel and T-shaped mold |
| Mold material | High quality mold steel |
| The chrome plating treatment is applied to the flow channel in the mold, and the minimum thickness of the chrome plating layer is 0.03-0.05mm | |
| Polished to mirror (cavity Ra 0.1um, lip Ra 0.05um) | |
| die width | Product width: 300MM for 450mm |
| Thickness of the product | 0.5-2mm |
| Roll diameter | 320mm |
| Effective width of roller | 600mm |
| Roller material | alloy steel |
| Roller structure | Made by Oriental Star, with special multi-flow channel design |
| axiality | ≤0.005mm |
| Roll surface smoothness | Ra≤0.016um |
| Roll hardness | HRC58-62 |
| Chroming thickness | 0.08mm |
| Transmission reducer | Gear reduction motor |
| transmission power | 3×1.5KW |
| Speed control | Invt or Wecron frequency converter |
| Three roller gap adjustment method | Turbine worm gear electric adjustment, safety emergency stop switch, synchronous speed control. |
| Three roller form | The slope |
| Three roller wall panels | Overall steel plate welding processing |
| Three roller centering roller bearing | Haoyou or Wafangdian |
| revolving joint | Sino-foreign joint venture |
| cooling medium | heat conduction oil |
| Temperature control range | Room temperature to 180℃ |
| Temperature control accuracy | ±1℃ |
| water pump | 2.2KW hot oil pump *3 units |
| heater power | 6kw * 3 sets |
| Box material | stainless steel |
| Water valve | Pneumatic angle seat valve |
| The installation position is on the side of the cooling bracket, which is easy to move and maintain. | |
| Length of the bracket | 4 meters |
| Pre-cooling roll | Three smooth steel rods with built-in water circulation. |
| Trough (non-powered) | High quality stainless steel roller |
| Cooling roller specifications | Φ75×600mm |
| specifications | Ф200×600mm |
| material quality | PU rubber covered roller |
| transmission | reduction box |
| power | 1×1.5Kw |
| control | Invt frequency conversion control |
| Clamping method | pneumatic |
| mode of speed regulation | It can be synchronized with the three rollers or independent |
| Roll control | Constant tension |
| Rolling form | Dual station gas inflation shaft |
| control | Automatic length counting |
| Roll diameter | 100-500mm |
| 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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