Parallel twin screw barrel manufacturer China for PVC window and door profiles BJ14 manufacturer from China Baijiu Machinery Equipment Co., Ltd

Parallel twin screw barrel manufacturer China for PVC window and door profiles

Price:	1000.0 USD
Payment Terms:	T/T,L/C,WU,Paypal,Money Gram
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: BJ14

Production Capacity: 100 sets per month

Delivery Date: Some specifications are in ...

Plastic Type: Others

Brand Name: Baijiu

nitrided case depth: 0.5-0.8mm

surface roughness: Ra 0.4

alloy hardness: HRC55-65

Means of Transport: Ocean,Land,Air

Packing: standard export wooden case...

Use: Others

Shaft Design: Others

Material: Quality 38CrMoAIA, SACM645,...

nitrided hardness: HV850-1050

screw straightness: 0.015mm

alloy depth: 1.5-3mm

Parallel twin screw barrel is suitable for extruder machines, producing all kinds of plastic products, such as PVC pipe, PVC door and window profiles.

Scope of application:

WPC PVC, WPC PE, Super high molecular sheet, 1/2 high Calcium buckle, 50-400 high Calcium pipe, 50-300 high Calcium profile, soft, PVC sheet, XPS-PVC etc,

PP, PE, ABS, PVC, raw material, pelletzing, pipe, profile, sheet, etc.

TECHNICAL SPECIFICATION

Conventional material: 38CrMoAIA SKD61 Cr21MoV SACM645 Ni-based alloy GHII3

Nitrided hardness: HV900-1000

Nitrided depth: 0.5-0.8mm

Quenching hardness: HRC55-62

Nitrided brittleness: Less than Grade 2

Surface roughness: Ra 0.4

Screw Straightness: 0.015mm

Chromium plating layer hardness after nitriding ≥950HV

Chromeplate thickness: 0.05-0.10mm

Alloy depth: 2.0-3.0mm

PRODUCT SPECIFICATION

Diameter: Φ65-Φ200 L/D=16-35

Compressing rate of screw can be designed according to different raw materials and products.

Specification:

Diameter: Φ45/2-Φ500/2

L/D ratio: 16-40

Twin screw and barrel type:

CINCINNATI, BATTENFELD, KRAUSSMAFFEI, BAUSANO, MAPLAN, and AMUT model spares.

Raw material	The finished product processing equipents
38CrMoAIA, SACM645, 42CrMo	Nitriding treatment
42CrMo, AISI4140	Hard chrome coated layer
42Cr5MoSiV1, SKD61, SKD11	Spraying bimetal alloy layer and nitriding treatment
HPM38, SI36, SKD61, SKD11	High frequency quenching
GHII3	Nature hard after high temperature

model	(kw) motor power	(mm) Screw dia	(L/D)	(rpm) Screw rotation speed	PVC (kg/h)
BJ75	45-55	75	26-36	0-45	220-350
BJ90	55-75	90	26-36	0-45	280-460
BJ110	75-110	110	26-36	0-45	350-650
BJ120	110-132	120	26-36	0-45	500-800
BJ130	132-145	130	26-36	0-45	680-1000