PMMA injection screw barrels

Model:	XH404
Brand:	Xhscrewbarrel
Origin:	Made In China
Category:	Industrial Supplies / Rubber & Plastics Machine
Label:	high speed screw bar , bimetallic screw bar , screw barrel for fil
Price:	US $123 / pc
Min. Order:	1 pc

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Member Information

Ningbo xuhao industry Co.,ltd

Free MemberZhe Jiang - China

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Last Online:25 Feb, 2014

Product Description

PMMA (polymethyl methacrylate) injection screw barrels

Specification

Screw diameter: Ø12-300MM L/D:15-55
Barrel diameter: Ø25-500MM Length:300-1000MM

Material

38CrMoAlA(JIS SACM645)

Cr12MOV(JIS SKD-11)
4Cr5MoSiV1(JIS SKD-61)
42CrMo(AISI 4140)

9Cr18MoV
Stainless steel,etc.

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

Feature

PMMA has no special requirements of design for screw barrel. Because the melt viscosity is big, need deep screw slots and large diameter shoot nozzle holes to plasticizing in low temperature.

Product Image

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Send Inquiry to this Member

Ningbo xuhao industry Co.,ltd

Room 901,Building No.2, Lane 165, Yunxia Road,

Phone:: 86-574-88296221

Fax:: 86-574-82817230

Contact:: Celia Hu (sales)

Mobile:: 67430419

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