Magstar Machinery Technology Co.Ltd.
| Supply Ability | 10 Sets Per Month |
| Delivery Time | 30 working dayss |
| Packaging Details | PE Film covered and wooden case |
| Brand Name | MagStar |
| Model Number | SJ |
| Certification | ISO, CE, SGS |
| Place of Origin | China |
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Product Specification
| Supply Ability | 10 Sets Per Month | Delivery Time | 30 working dayss |
| Packaging Details | PE Film covered and wooden case | Brand Name | MagStar |
| Model Number | SJ | Certification | ISO, CE, SGS |
| Place of Origin | China | ||
| High Light | single screw extrusion machine ，hdpe extrusion machine | ||
SJ Series Plastic Single Screw Extruder Machine
ISO Standard SJ Series Plastic Single Screw Extruder Machine is main part of the core operations in polymer processing and is also a key component in many other processing operations. The foremost goal of a single screw extrusion process is to build pressure in a polymer melt so that it can be extruded through a die or injected into a mold. Most machines are plasticating: they bring in solids in pellet or powder form and melt them as well as building pressure.
Single screw extruder is composed of driven motor, gear reducer box, screw and barrel, casting aluminum heater, cooling blower, hopper and control cabinet. Single screw extruder working principle is as following : When the screw turns, it moves the resin within the hotbarrel. In this way, it reaches the required temperatures as well as mixes thoroughly to form a melt that is homogenous. The pressure which is built up by the single screw extruders then forces the melt from the extruder. It gets out shaped like a die. The whole system has barrier screw that makes sure that the whole resin does not melt in basic extrusion screw.
Driven motor: It is main part of single screw extruder. We'd better choose good brand AC type or DC type driven motor matching with inverter controll for saving power running cost.
Gear recuder box: It is used for connecting motor and for reducing rotating speed of screw through size and teeth of gear changing in the gear box.
Screw and barrel: It is most important part of single screw extruder. Design of single screw is becoming to special and customzied now due to many different kind plasic materials are using. The surface of screw should be paint double alloy for anti-wear.
Casting aluminum heater: It is used for heating barrel and screw which ensure plastic resin material can be plasticizing and melting under the suitable temperature.
Cooling blower : It is used for cooling barrel and screw. if temperature of screw and barrel will be excess setting temperature, cooling blowers start to work for cooling barrel which avoid plastic granule material resolved in the inside of barrel.
Hopper : It is used for keep the mixed plastic resin material in the silo and make sure material can be into barrel continuously. It is like a material transport station.
Control Cabinet: It is used for control whole cornic double screw extruder running by switchs or PLC programes according to different circuits control required.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-4000000
Employee Number:
70~100
Ecer Certification：
Active Member
Magstar Machinery is a professional manufacturer of high quality plastic pipe extrusion machine, plastic profile extrusion machine, plastic sheet extrusion machine, plastic recycling machine and plastic auxiliary machine in China with more than 10 years. Due to continuosly research, pe... Magstar Machinery is a professional manufacturer of high quality plastic pipe extrusion machine, plastic profile extrusion machine, plastic sheet extrusion machine, plastic recycling machine and plastic auxiliary machine in China with more than 10 years. Due to continuosly research, pe...
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