single screw and barrel for plastic blowing machine/plastic screw barrel extrusion
Planetary screw extruder is composed of central shaft, planetary shaft, rolling stuff barrel, case, heating and cooling parts, rozzel, and so on.
The structure uses model system, and has good flexibility.
GX series of planetary screw extruder mainly are used for manufacturing thermal sesitivity materials hard and soft PVC and also for ABS, TPO, TPU, and the mixture of filler polyalkene and bond.
The product specification
single screw and barrel for plastic blowing machine/plastic screw barrel extrusion
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Diameter
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Φ70mm-Φ190mm
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Design
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Screw structure and compression
ratio can be designed according to
different products & different
clamping force requirement. We
can select&design the matching
screw barrel to meet your requires.
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Materials
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38CrMoAlA
(JIS SACM645)
SKD61
GH113
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Application
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All kinds plastic & rubber and All
kinds of glass fiber,the PPA, PPS,
PA6T, LCP, electric wood powder,
magnetic powder ,iron powder
and other special engineering
plastics .
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Nitride Case Depth
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0.5mm-0.8mm
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Technology
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1.Longer time Gas Nitriding
treatment
2.special anti-wear & abrasion
alloy(bimetallic)
3.tungsten carbide
4.cobalt base alloy
5.stainless steel
6.Gh113 nickel based alloy
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Nitride Hardness
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960-1060HV
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Packing
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Wrapped up by film in wooden
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Nitride Brittleness
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≤Grade One
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Payment Term
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T/T , L/C
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Surface Roughness
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Ra0.4um
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Delivery Term
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25 working days
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Screw Straightness
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0.015mm
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Port Departure
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Shanghai/Ningbo
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Alloy Hardness
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HRC58-70
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Min. Order
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1 set
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Alloy Depth
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1.5mm-3.5mm
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Guarantee
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Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.
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Advantages of single screw and barrel for plastic blowing machine/plastic screw barrel extrusion :
1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Alloy Spraying Technoloy
3.We use special alloy powders being sprayed and welded on the screw's ridge,
and use different alloy and welding methods for the screw of different functions.
Advantages of single screw and barrel for plastic blowing machine/plastic screw barrel extrusion :
Our bimetallic planet screw barrel for extrusion machine can ensure the well performance and low energy consumption of extruder machine. We insist
on the principle of "quality first, honest to customers, the quickest service for
customers” to improving us, our goal is to satisfy our customers.
Especially application:
Rubber,various high glass fiber
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single screw and barrel for plastic blowing machine/plastic screw barrel extrusion Images
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