- ES
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.
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.
|
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 |
