Twin Barrel And Screw for Twin Screw Barrel extruder machine for pvc&CaCo3
The Specification of Conical twin Screw And Barrel
| Specification (d/D) | Work Length (mm) | Extruding Ability KG/H) | Screw Speed (rmp) |
Φ25/Φ53 | 540 | 25-40 | 5-50 |
Φ35/Ø77 | 810 | 40-70 | 5-50 |
Φ45/Φ90 | 990 | 50-80 | 5-45 |
Φ50/105 | 1070 | 100-150 | 4-45 |
Φ51/105 | 1220 | 100-150 | 4-40 |
Φ55/Φ110 | 1220 | 120-180 | 4-40 |
Φ60/Φ125 | 1320 | 150-200 | 4-40 |
Φ65/Φ120 | 1440 | 200-250 | 4-40 |
Φ65/Φ132 | 1440 | 200-250 | 4-40 |
Φ70/Φ140 | 1460 | 250-320 | 4-35 |
Φ75/Φ150 | 1480 | 300-360 | 4-35 |
Φ80/Φ143 | 1800 | 300-360 | 4-35 |
Φ80/Φ156 | 1660 | 300-360 | 4-35 |
Φ90/Φ184 | 2000 | 400-500 | 3-35 |
Technical Date ( Description)
Material | 38 38CrMoALA,SKD61,D2 etc. |
Hardness After Hardening&Tempering | HB260-290 |
Depth of Nitrided | 0.5-0.8mm |
Hardness of The Surface | Hv950-1100 |
Surface Roughness | Ra0.4um |
Linearity of Screw | 0.015mm/m |
Our Conical Twin Screw and barrel could serive high addtive of CaCo3 and wood.
The compression ratio of the screw canbe designed according to different products and mixtures.
If you have any inquiry, do not hesitate to inform us.
Conical Twin Screw Barrel has been presented above, want more similar products, please click Conical twin Screw Barrel .
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Technical Date ( In detail)
| Technical Parameter |
Base Material | 1)38CrMoAlA(JIS SACM645);2)Cr12MOV(JIS SKD-11) ;
3)4Cr5MoSiV1(JIS SKD-61) ;4)42CrMo(AISI 4140) |
| Bimetallic Alloy Materials | 1)Fe-based alloy 2)Ni-based alloy/Deloro alloy
3)Co-based alloy 4)NiCo-based alloy
5) Tungsten Carbide /Wolfram carbide |
| Double-alloy level | Level A - containing Tungsten of 40%
Level B - containing tungsten of 25%
Level C - containing tungsten of 15% |
| Surface Treatment | Heat Treatment
High Frequency Treatment
Nitriding treatment(120 Hours):
Depth of Nitrided Layer: 0.5-0.8 mm
Hardness of Nitrided Layer: 900-1020Hv (HRC56°-65°)
Hard Chrome Plating treatment:
Thickness of Hard Chrome Plating Layer: 0.05-0.10mm
Hardness of Hard Chrome Plating Layer: ≥950HV
Nickel alloy plating.treatment:
Bimetallic Barrel/Cylinder: Centrifugal Casting (Inlay Alloy)
Bimetallic Screw: Plasma Alloy Coating Spraying
Depth of Bimetallic Layer: >2mm
Hardness of Bimetallic Layer: HRC55°-72°
Spraying corrosion wear-resisting dual metal layers |
| Basic information | Roughness of the surface:Ra0.4um
Linearity of the screw: ≤0.015mm
Linear axis limit: ≤0.02mm
Hardness after Hardening & Tempering: HB240-280
Fragility of Nitration:≤Two class |
| Material Application | 1)General Plastics
2)ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
3)PA + GF(Glass Fiber)
4)Flame-resistant Reinforced Plastics
5)Modified Engineering Plastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule), PVC + 30% CaCo3, etc |
Conical twin screws with bimetallic:
Twin conical barrels:
Bimetallic Barrel:
Our Conical twin screw and barrel is good in quality and competitive in price. We manufacture Rubber screw barrel and supply OEM, ODM service according to your requirement.
Our factory processing pictures:
Certificates:
Factory Corners:
About QunYing
Zhoushan QunYing Plastic Machinery Co.,Ltd is a leading supplier of SCREW and BARREL in
China,including designing,manufacturing and sales for the products,we can make any specification of
Extruder Screw Barrel and Injection Molding Screw barrel for
Haitian,Demag,Engle,Nigrobossi,KMD,NPM,BOY,HUSKY, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc.
We also can supply SCREW&BARREL for blow mould machine,rubber machine and double screw barrel
machine and ect. Besides,we could design all types of screw and barrel according to your different
requirements.
What is our SCREW and BARRELadvantage:
First:Creative in design,our designing team is very strong,since we have unique culture to motivate them,in order to meet requirement,we work closely to our customer and market!
Second:We have 15 years' experience of manufacturing varied screws, barrels and spares.We are keeping improving our production system day by day on the delivery, quality control,all the efforts have improved the customers satisfaction!
Third:We are located in China's screw Town-Jintang,Town in zhoushan city,near to Ningbo Port and Shanghai Port!
Finally,We assure the customer benefits,we supply best quality and competitive price,also best customer service!
At last,any enquiries,please contact us, also you could add my QQ:570621965.skype:lillianyao0421
My name is lillian.
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