Jwell 78mm Twin Parallel Screw and Barrel for Rigid PVC Profiles

Changsha Jose Trade Co., Ltd. / 2022-07-04

Jwell 78mm Twin Parallel Screw and Barrel for Rigid PVC Profiles

=== Base Info ===

=== Description ===

Basic Info.

Model NO. 78mm Transport Package Plywood Case Specification 78mm Trademark OULIN Origin China HS Code 84779000 Production Capacity 500-700 Sets Per Year

Product Description

Detail Information For Jwell 78mm Twin Parallel Screw and Barrel:

Application: for rigid PVC Profiles

Customer's Requirement: want to use PVC pellets instead of PVC powder

Screw's quality: nitriding quality, base material: 38CrMoAlA from BAOSTEEL company

Barrel's quality: 
nitriding quality, base material: 38CrMoAlA from BAOSTEEL company


Detail Information For All Brand Twin Parallel Screw and Barrel:


Application:  
For the production of pipes, profiles, sheets, such as SPC floor, PVC wall board, PVC wood plastic, PE wood plastic, high molecular sheet, baking-free brick plate, high calcium plate, high calcium pipes, high calcium profiles, soft PVC sheet, PVC foam board, PP, PE, ABS, PVC, granulation and etc.

Specification: 
Screw diameter: Φ45mm-Φ200mm, L/D ratio from 16-45.
we can produce twin parallel screw and barrel for all brand extrusion, experienced engineer can be sent to your factory for measuremnt.

Quality:
1: Nitriding quality------ base material: 38CrMoAlA(JIS SACM645)
2: Bimetallic quality-----Good abrasive& corrosive resistance.

Heat treatment:
Advance hardening and tempering
Nitriding treatment

Technical Parameters:
Nitriding depth: 0.50mm-0.80mm                                
Nitriding hardness: HRC56-58                          
Surface roughness: Ra 0.4                  
Screw straightness: 0.015mm  
Alloy layer depth: 2mm-3mm
Alloy layer hardness: HRC56-64 


OULIN SCREW:  YOUR LOYAL PARTNER FOR SCREW AND BARREL

Jwell 78mm Twin Parallel Screw and Barrel for Rigid PVC Profiles
Jwell 78mm Twin Parallel Screw and Barrel for Rigid PVC Profiles
Jwell 78mm Twin Parallel Screw and Barrel for Rigid PVC Profiles


 

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