High wear-resistant SKD inset parallel twin screw barrel for high calcium PVC door and window profiles

No.BJ07

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.

PARALLEL TWIN SCREW BARREL

Company stock specifications CINCINNATI ARGOS series, KRAUSS MAFFEI KMD series, BATTENFELD BEX series.

parallel twin screw barrel:

CINCINNATI ARGOS 72

CINCINNATI ARGOS 93

CINCINNATI ARGOS 114

CINCINNATI ARGOS 135

KRAUSS MAFFEI KMD 75

KRAUSS MAFFEI KMD 90

KRAUSS MAFFEI KMD 110

KRAUSS MAFFEI KMD 130

BATTENFLED BEX 65

BATTENFLED BEX 68

BATTENFLED BEX 90

BATTENFLED BEX 92

BATTENFLED BEX 107

BATTENFLED BEX 130

Description

Material

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

Technical parameter

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

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.

High wear-resistant SKD inset parallel twin screw barrel for high calcium PVC door and window profiles

Description

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