Plastic Extruder is one kind plastic machine which can process plastic raw material to different products.
With Corresponding mold and downstream machine, Plastic Extruder Machine can produce different kind plastic pipe, plastic sheet, plastic profile and plastic pellet granule.
What is Plastic Extruder Consists of:
Plastic Extruders mainly consist of Motor, Gear Box, Screw and Barrel, Heating Circle, Cooling Fan, Dryer Hopper, Machine Frame and Electric Cabinet etc .
Types of plastic extruders
According to the screw number and structure, Plastic Extruders has single screw extruder, Conical Double Screw Extruder and parallel double screw extruder.
Single screw plastic extruder:
Single screw extruder can apply to produce such products with thermoplastic as pipes of PP, PE, PS, ABS, PMMA, PVC, as well as plates, sheets, rods, profiles and plastic pellets.
According to different raw materials and product specifications, screws with different ratios of length diameter and compression, barrels of different structures and proper driving devices are adopted so as to make products with high quality.
Single Screw Extruder Model
|Screw speed (r/min)||15-110||15-110||10-90||10-90||8-80||8-80|
|Main motor power (kw)||3-5.5||7.5-18.5||18.5-55||45-110||90-160||110-230|
|Max extruding (kg/h)||16||60||190||350||500||800|
|Heating power (kw)||5-8||7.8-12||12-18||16-40||32-55||45-75|
Conical double screw extruder:
Conical double screw extruder machine is specializing in extruding pipes and profiles using various kinds of PVC powder, Wood Plastic WPC Material.
When equipped with different moulds and auxiliary machines, such products as any PVC pipes, profiles, plates, sheets, rods and pellet, and WPC Profiles and Board.
Double Screw Extruders Model
|Main driving power(kw)||22||37||55||110|
Parallel double screw extruder:
Parallel double screw extruders is mainly used for pelletizing, granulating etc filed.
|Model||Screw diameter (mm)||L/D Ratio||Main Motor (kw)||Capacity (kg/hr)|
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