PVC planet screw barrel 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,planet screw and barrel,screw and barrel

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

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 "extrusion system" ,rotationsystem , charging system and temperature control system. The extrusionsystem hasa unique structure, the characteristics of planetary extruder isbecause of theextrusion system.

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

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 per hour,twin-screwextruder production is 1200 kg per hour, and the planetary extruderproductionis 2000 kg per hour.

About HuachenScrew
Planet screw barrel for processing pipe sheet plates

Quality Assurance

Quality is our main forte and we follow varied industry policies for achieving it. Furthermore, our quality consciousness has ensured that we manufacture premium quality Screw & Barrel and machines for the clients. We conduct various quality tests on our range that start from the time of procuring raw material till the final supply of products. Apart from this, our quality controllers continuously check the entire range on different parameters so as to ensure its defect-free nature. Our quality testing laboratory is well-equipped with modern machines and technology that are necessary for bulk production.