screw barrel for planetary machines from China manufacturer - Zhejiang Huachen Screw Manufacturing Co.,Ltd

Price:	500.0~30000.0 USD
Payment Terms:	T/T,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: HC-PL

Production Capacity: 2000 ets

Delivery Date: 25-30 days

Material: High quality alloy steel

Bimetallic layer: add 5%-45% Tungsten Carbide

Machine: Conical screw extruder mach...

Machine Brand: Battenfeld,KMD,CINCINATI,WE...

Specification: Φ15-Φ105 for China extruder...

Means of Transport: Ocean,Air

Packing: AA grade worden Case

Brand Name: HUACHEN

Treatment: Nitriding and bimetallic

Apply for: PVC PE PP EVA and so on

Final product: Profile,pipe sheet,board,pe...

Technology: CNC Machines

1.one barrel,one central screw,several planet screws
2.High production
3.Approve ISO9001:2000

Planets screw and barrel

Key words: screw barrel,planet screw barrel,planetary screw and barrel,screw and barrel

Planetary extruderextrusion system is composed ofcharging and theplanet.The charging period issimilar to normal single screwextruder'sfeedingsection.

Technical Parameter

HardnessafterHardening&tempering:	HB280-320
Nitrided Hardness:	HV900-1050
Nitrided Case Depth:	0.5-0.8mm
Nitrided Brittleness:	Less than Grade 2
Surface Roughness:	Ra 0.4
Screw Straightness:	0.015mm
Surface Chromium-plating'sHardnessAfterNitriding:	≥900HV
Chromium-plating Depth:	0.025~0.10mm
Alloy Hardness:	HRC56-65
Alloy Depth:	0.8~2.0mm
Bimetallic Thickness:	2-5mm
Bimetallic Hardness:	HV950-1100

Planetary extruder is usually organized by "extrusionsystem" ,rotationsystem , charging system and temperature controlsystem. The extrusionsystem hasa unique structure, the characteristicsof planetary extruder isbecause of theextrusion system.

The most important part of planetary extruder is planet screwbarrel,itsmain function is to make raw material molten , plasticizingand mixing. Theitemis organized by a central screw, numbers of planetscrews and barrelwithintramural hobbing, these three components is akey of planetary extruder.Allthe components (The center screw" planetaryscrew and barrel )are processedbyhigh quality alloy steel materialwhich is high tensile ,strength andabrasionresistance. The number ofplanet screws is in proportion to the diameterofplanetary section, generally for 6 to 18.
Planetary machine screw barrel

Because of its high production, the planetary extruder is the best choicetoprocess PVC and other materials, such as the the EVA sheet.Singlescrewextruder's production of same type product is 800 kg perhour,twin-screwextruder production is 1200 kg per hour, and theplanetary extruderproductionis 2000 kg per hour.

planer screw barrel are working

About HuachenScrew

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Quality Assurance

Quality is our main forte and we followvaried industry policies for achieving it. Furthermore, our qualityconsciousness has ensured that we manufacture premium qualityScrew & Barrel and machines for the clients. We conduct variousquality tests on our range that start from the time of procuring rawmaterial till the final supply of products. Apart from this, our qualitycontrollers continuously check the entire range on different parametersso as to ensure its defect-free nature. Our quality testing laboratoryis well-equipped with modern machines and technology that are necessaryfor bulk production.