KMD75-26 parallel twin screw barrel for pvc extruder

KMD75-26 parallel twin screw barrel for pvc extruder

$10001-2 Set/Sets

$950≥3Set/Sets

Payment Type:	L/C,T/T,D/P,D/A,Paypal
Incoterm:	FOB,CFR,CIF,EXW
Transportation:	Ocean,Land,Air,Express
Port:	Ningbo/Shanghai

Option:

KMD75-26

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Model No.: KMD75-26

Place Of Origin: China

Status: New

Material: Pvc, 38CrMoAlA

Type Of Accessories: Barrel, Screw

Video Factory Inspection: Provided

Mechanical Test Report: Provided

Marketing Type: Ordinary Product

Warranty Period: 1 Year

Core Selling Point: High Rigidity

Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None

Applicable Industry: Manufacturing Plant

Showroom Location (in Which Countries Are There Sample Rooms Overseas): None

Tempering Hardness: HB280-320

Nitrided Hardness: HV900-1000

Nitrided Case Depth: 0.45-0.8mm

Nitrided Brittleness: Less than Grade 2

Surface Roughness: Ra 0.4

Screw Straightness: 0.015mm

Packaging & Delivery

Selling Units	:	Set/Sets
Package Type	:	Polywood case
Picture Example	:

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Product Description

Product Application

Application

PVC profile（door&window）、WPC（PVC, PE）、PVC foam board、PVC pipe、PVC compound etc.

Specification

PX- Φ45/2 — Φ150/2 L/D=18~40

Parallel Screw Barrel

Production Process&Inspection

1. CNC screw milling

2. Turning machine

3. Screw and barrel matching

4. Borning barrel inside

5. Barrel feeding hole

6. Barrel holes punching

7.Barrel inside hardness

Barrel inside hardness will be checked after hardening & tempering and nitriding.

8.Screw flights hardness

Screw hardness will be checked twice after heat treatment.

9.Profile size

Each size will cheked during production and once again after finish.

Our heat treatment

Hardening & Tempering

72 hours hardening & tempering,hardness is HB280-320.

Nitriding

120 hours nitriding,hardness is HV900-1000.

PTA bimetallic

Alloy Hardness:HRC 50-65
Alloy Depth:0.8-2.0mm

Quality Control

Packaging

Step 1-Rust Preventing Oil

Step 2-Casting Film Wrapped

Step 3-Polywooden Case

Company Profile

Batten Profile

Factory

Batten Exhibition

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