Plastic Blow Moulding Machine from China manufacturer - Zhoushan Weida Machinery Co., Ltd.

Price:	100.0~1000.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: WD73

Production Capacity: 500

Delivery Date: 30 days

Hardness of nitriding: HV 950-1020

Linearity of screw and barrel: 0.015mm/m

Means of Transport: Air

Packing: wooden case

Brand Name: WD72

Depth of chrome plating: 0.02-0.15mm

Fragility of nitriding: Less than grade 2

screws barrel parts for injection machine
1) SKD61
2)Vacuum hardening
3) diameter 12-300mm

Material and Heat Treatment
Material	Heat Treatment
1) 38CrMoALA(JIS SACM645)	Nitriding treatment
2) 42CrMo (JIS SCM440)	Chrome plating
3) 9Cr18MoV	High speed quenching
4) CW6Mo5Cr4V2	Vacuum hardening
5) SKD61	Corrosion & Abrasion resistance bimetallic alloy coating
Technical Parameter
Hardness after hardening and tempering	HB260º-290º
Depth of nitriding	0.55-0.85mm
Hardness of nitriding	HV 950-1020
Fragility of nitriding	Less than grade 2
Depth of bimetallic layer	2.0-3.0mm
Hardness of bimetallic	HRC59º-65º
Depth of chrome plating	0.02-0.15mm
Roughness of the surface	Ra 0.4um
Linearity of screw and barrel	0.015mm/m
Application	General plastic, PP, PE, ABS, AS, PS etc.

Screw and barrel size:

The mold clamping force: 60KN-32000KN

The injection capacity: 8-52000g

Screw diameter: Ø15-300

Length/Diameter: 15-45

Screw type: Special screw for PVC, PC, Mixing screw, General purpose screw, etc
screw barrel for injection molding machine
injection machine screwbarrelfor plastic product