Zhoushan Jinmao Machinery Manufacturing Factory

Single screw barrel for injection molding machine

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Overview
Product Attributes

Model No.Dia20-Dia220

BrandJINMAO

Supply Ability & Additional Information

Packagingwooden case

Place of OriginZhejiang, China (Mainland)

Packaging & Delivery
Package Type:
wooden case
Single Screw barrel for injection molding machine   Screw diameter: Ø20-Ø220 Mould clamping force: 100KN-35000KN Shot weight:30-30000G Screw structure and compression ratio can be designed according to different products and raw material.  

Base Materials:

1)38CrMoAlA(SACM 645)

2)42CrMo(AISI 4140)

3)Cr12MoV(SKD11)

4)4Cr5MoSiV1(SKD61)

5)9Cr18MoV

6)40Cr

Bimetallic Alloy Materials:

1)Fe-based alloy

2)Ni-based alloy

3)Co-based alloy

4)Tungsten carbide

Processing Technology:

Heat treatment

High-frequency quenching

Nitriding treatment

Hard-chrome electroplating

Bimetallic alloy welding

Technical Parameter:



Nitrided layer depth:0.50-0.80mm

Nitrided hardness: 900-1100HV

Nitrided brittleness: Less than 2 level

Surface roughness: Ra 0.4

Linearity of screw: 0.015mm

Hard-chrome plating hardness after nitriding: ≥950HV

Chrome-plating layer depth: 0.025~0.10mm

Bimetallic layer depth: 2 mm

Bimetallic hardness: HRC50-65

Suitable Plastic Material:

PP, PE, PVC, ABS, AS, PS etc.

Fully hard screw HPT series:

1)HPT1 Wear resistant type: Apply to below 30% glass fibre, bakelite, PC lucency etc;

2)HPT2 Corrosion resistant type: Apply to below 60% glass fibre, heatproof, high-pressure proof and high-speed proof; PC+glass fibre, Nylon+glass fibre;

3)HPT3 Wear resistant and Corrosion resistant type: Apply to non-stick raw materials, magnetic powder, ceramic powder, Aluminum magnesium powder, iron powder, copper powder;

              4)HPT4 Wear resistant and Corrosion resistant type: Apply to stickiness raw materials, halogen free plastics.

  We can manufacture all types of screws and barrels according to clients’ requirement.   Product classification: According to different raw materials and products the screw can be chosen: general type, pin type, barrier type, separation type, and gas-exhausting/vented type, etc. Application: Granules, film, bag, barrel, pipe, profile, plates,sheet, etc.    

Product Categories : Single Screw & Barrel > Injection Molding Machine Screw Barrel

Home > Products > Single Screw & Barrel > Injection Molding Machine Screw Barrel > Single screw barrel for injection molding machine

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