twin parallel screw barrel of extruder machine

详情

General Specification:

*5/*6,*5/*0, *5/**0, *0/**5, *1/**5, *5/**0, *5/**0,*8/**4, *0/**5, *5/**0, *5/**2, *8/**3, *0/**5, *0/**0, *5/**0, *0/**3, *0/**6,*2/**8,*5/**1,**5/**1,**0/**0
 

certificate: ISO***1:***8
 

Material:

Alloy-steelof high-quality

1.*8 CrMoAIA(JIS SACM**5)

2.*2CrMo(AISI***0)

3.9Cr*8MoV

4.CW6Mo5Cr4V2

5.SKD*1

Processes:

1.Heat-treatment

2.Nitridingtreatment

3.Electroplatehard-chrome

4.High-frequencyquenching

5.Sprayingcorrosion wear-resisting dual metal layers

6.Vacuumquenching

1 Our Strength:We have an experience of more than*5 years of manufacturing anddesigning Plastic machines, varied Screws and Barrels and spares. Weconcentrate on improving quality, updating design and enhancing service.

2 Our products:Screws Barrels for Injection, Extrusion, andBlow Molding applications; relevant accessories(such as die head, gearbox,filter screen changer and so on); plastic processing machinery.

3 Location advantage: located in China's Screw Town - Jintang Town inZhoushan City, near to Ningbo Port and Shanghai Port.

4 Market areas: global sales network reaching South America,Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.

5 We promise: We assure the customer benefits, We provide competitive price, WeEmphasis On Cooperation.

TechnicalParameters:

1. NitrideDepth: 0.**0.8mm

2. NitrideHardness: *******0HV

3. SurfaceRoughness: Ra≤0.4um

4. ScrewStraightness: 0.**5mm

5. BimetallicHardness: HRC****2

6. BimetallicDepth: 1.**2.0mm