chinese manufacturers plastic bag making machine screw barrel

1.38CrMoAla,42CrMo,etc. 2:good plastification&mixing effect 3,PE/HDPE/LDPE/PP film 4.High output/long working life/wearproof

For good plasticizing effect, we have different design of screw barrel to meet customer's demand:

gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, double-head type, multi head type etc.

singe screw have following features :

The screw adopt barrier type mixing zone.The barrel feeding zone is groove feed bush and made of hard alloy.It results in higher output rates, homogeneous plasticizing and less material slippage.Bi-metallic screw&barrel can be provided for two-three times more lifespan than nitrided screw&barrel.

Features:

Easy operationOptimum performanceDurableLow power consumptionCorrosion resistance

Vented screw feature:

The special high-efficiency venting screws are selected for vented type extruders, which have excellent venting performance and good plasticization. It is suitable for PP,LD,HD,PE,HIPS, PS, ABS, PMMA, PC, PA and all types of engineering plastics. It is especially suitable for processing the recalmed material so as reduce the cost of product greatly.

OSD Single Screw And Barrel
Diameter: Φ 15-Φ 300mm
Technical Data:
Nitride Case Depth	0.5mm-0.8mm
Nitride Hardness	950-1020HV
Nitride Brittleness	≤Grade One
Surface Roughness	Ra0.4um
Screw Straightness	0.015mm
Alloy Hardness	HRC58-62
Alloy Depth	0.5mm-0.8mm
Chromium Coating Thickness	0.025~0.10mm

  

About O.S.D :

Our Strength: We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares.  We concentrate on improving quality, updating design and enhancing service. Our products: Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories(such as die head, gearbox, filter screen changer and so on); plastic processing  machinery. Location advantage: located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port. Market areas: global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East. We promise: We assure the customer benefits, We provide competitive price, We Emphasis On Cooperation. 

Want to know more information about our products ?

 

 Warmly welcome to contact us by below ways: 

  * Hot-line :  0086-13567686776 

  * Skype   :  oushengda8

 Elaine will be very happy to answer your questions in 24 hours. 

chinese manufacturers plastic bag making machine screw barrel