Double Conical Screw Barrel for Bamboo Fiber Wall Board

=== Base Info ===

=== Description ===

Basic Info.

Model NO. 20mm-200mm Transport Package Plywood Case Specification 20mm-200mm Trademark OULIN Origin China HS Code 84779000 Production Capacity 500-700 Sets Per Year

Product Description

Detail Information For Double Conical Screw Barrel for Bamboo Fiber Wall Board:

Application: for bamboo fiber wallboard, PVC+ CaCo3+Bamboo Fiber

Customer's Requirement: good abrasive resistance

Screw's quality: nitriding quality, steel from BAOSTEEL company, be coated with hard chrome layer.

Barrel's quality: nitriding quality, steel from BAOSTEEL company.


Detail Information For All Brand Twin Conical 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:
24/52, 35/76, 45/90, 45/100, 50/105, 51/105, 55/110, 55/120,58/124, 60/125, 65/120, 65/132, 68/143, 70/135,70/140, 75/150, 80/143, 80/156, 92/188, 105/213,110/220 and others.

1: Factory can produce twin conical screw and barrel according to your drawings.
2: Engineer can be sent to your factory for measurement, company can produce screw and barrel for most extrusion brand.

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