screw barrel for blowing film machine

1.screw and barrel, 2.material:alloy-steel of high quality, 3.processed to drawing or your request - details see: https://www.machineto.com/screw-barrel-for-blowing-film-machine-10334542
Place of Origin:Zhejiang China (Mainland)Brand Name:DevryModel Number:30-100mmScrew Diameter:Dia20-220mm
Nitrided layer depth:0.50-0.80mmMould clamping f:100KN-35000KNSuitable Plastic Material:PP, PE, PVC, ABS, AS, PSNitrided hardness:900-1100HV
screw barrel for blowing film machine
contact supplier for screw barrel for blowing film machine


Devry Factory/Conical twin scre barrel

DiameterΦ25/53,35/77,45/90,51/10,

55/110,65/120,65/132,

70/140,75/150,80/156, 80/172,90/184 92/188.etc

DesigningScrew structure and compression

ratio can be designed according

to different products &different mixtrues.

Standard SpecificationsISO9001,

GBT9001-2000

SO9001-2000

IAF,BOS,CNAS

Advantages1.Long time Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions.
Materials38CrMoAlA

(JIS SACM645)

SKD61 .etc

ApplicationPS,HIPS,ABS,SAN,EPN/LDPE,HDPE,UHMPE,

EVA,PP,PVC,PMMA,POM,PAST,PET,PBT

Nitride Depth0.5mm-0.8mmTechnology1)Longer time Gas Nitriding treatment

2)special anti-wear & abrasion alloy (bimetallic)

3)tungsten carbide;4)cobalt base alloy

5)stainless steel 6)Gh113 nickel based alloy

Nitride Hardness950-1050HVPackingWrapped up by film in wooden
Nitride Brittleness≤Grade OnePayment

Term

T/T , L/C ,Western Union
Surface RoughnessRa0.4umDelivery

Term

20-30 working days
Screw Straightness0.015mmPort

Departure

Shanghai/Ningbo
Alloy HardnessHRC65-75Min. Order1 set
Alloy Depth1.5mm-3.5mm

Warranty period:2-4years(Depends on the plastic raw materials)

Bimetallic: much longer lifetime.

screw barrel for blowing film machine

Our advantages:

screw and barrel for various models

- We can produce diameter 15mm to 300mm screw and barrel

- professional ebgineer design for you

- thousands of drafts can supply for you

- Professional Tech. and R&D team

- Insist on developing screw and barrel for more injection and extruder machine models

- Main market: South America,Eastern Europe,Mid East/Africa

Screw Main parameter:

Screw Diameter:Φ15mm-Φ300mm

Material:38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel

Technology:nitriding treatment, alloy coating spraying, heat-treatment

Appliance:PVC, PP, PE, PA, PC, ABS, AS etc

Depth of Nitrated Layer:0.5-0.8mm

Hardness of nitration:900-1020Hv

Fragility of nitration:Less than grade 1

Surface Hardness of Nitrated Cr coating layer:≥950Hv

Hardness of Bimetallic Layer:HRC55°-72°

Thickness of Cr-coating Layer:0.03-0.08mm

Depth of Bimetallic Layer:>2mm

The production of screw barrel type:

1. injection screw barrel, injection Molding screw barrel,screw tips/screw nozzle,

2. single screw barrel

3. Twin screw barrel

4. Twin Conical screw and barrel(Co-rotating,Counter)

5. Twin Parallel screw and barrel Co-rotating,Counter)

6. High wear Resistant screw and barrel

7. Screw barrel Assembly parts

8. Bimetallic Screw Barrel

9. Rubber screw barrel

10.Pin screw barrel

11.Force feed screw barrel

12.Blocks screw

13.Gear box

14.screw barrel for blowing molding machine

15. plantary screw barrel

screw barrel for blowing film machine
Packaging Detail:film wrapped in wooden case without fumigation(export standard)
Delivery Detail:20 working days upon receipt of 30% deposit

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