CONE TWIN SCREW AND BARREL
FOR SPC FLOORING EXTRUSION MACHINE
CONE TWIN SCREW AND BARREL SPECIFICATION
The above are our standard specifications, we can customize according to customers' requirements. The compression ratio of screws can be designed according to different raw material and products. | |
92/188 | 110/220 |
Material of Romeroca Screw and Barrel
Raw Material | The Finished Product Processing Requirements |
38CrMoAlA, SACM645, 42CrMo | Nitriding Treatment |
42CrMo, AISI 4140 | Chrome Plating Hardness Layer |
4Cr5MoSiV1, SKD-61, SKD-11 | Spraying Bimetal Alloy Layer And Nitriding Treatment |
HPM38, SI36, SUS440, 9Cr18MoV | Stainless Steel(Iron), High Frequency Quenching |
GHII3 | Nature Harden After High Temperature |
Screw and Barrel Parameters Details ：
1 | Screw Diameter | 92/188 |
2 | Screw Hardness | HV760 |
3 | Barrel hardness | HV940 |
4 | Material | 38CrMoAl |
5 | Thicknessof screw Nitriding layer | 0.4-0.6 |
6 | Thicknessof Barrel Nitriding layer | 0.4-0.6 |
7 | Number of Screw | 2 |
8 | Screw Rotating Direction | Converse Direction |
9 | Barrel Heating | 5 |
10 | Heating power | 60KW |
11 | BarrelCooling | 2.2KW |
12 | Feeding mode | Automatic Forced Convey |
13 | AC motor | 110 |
14 | AC transducer | TECO/ABB |
15 | Exhaust vacuum pump | 5.5KW |
16 | Hopper Material | stainless steel |
17 | Output | 500-700kg/hr |
18 | Style | Horizontal fixing |
1 | Screw Diameter | 110/220 |
2 | Screw Hardness | 58-65 HRC |
3 | Material | 38CrMoALA |
4 | Screw straightness | 0.015 mm |
5 | Thickness of barrel nitriding layer | 0.6 -0.7mm |
6 | Thickness of screw nitriding layer | 0.5-0.8mm |
7 | Heating power | 62KW |
WHO WE ARE ?
Romeroca is a professional flooring innovation and technical sevice company,
with 16 years experience in flooring industry, and over 10 years in Asian market.
We provide one-stop supply and services for overseas flooring factories,
including flooring production line, flooring raw materials, and technical services.
