Specifications
high quality conical twin screw barrel / twin conical screw barrel / PVC extruder screw barrel
Dia45/90~Dia92/188
high quality conical twin screw barrel / twin conical screw barrel / PVC extruder screw barrel
Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188
The above are standard specifications, we can customize according to customers' requirements.
Screw structure and compression ratio can be designed according to different products and raw material.
Technical Parameter:
Base Materials: | 1)38CrMoAlA(SACM 645) 2)42CrMo(AISI 4140) 3)Cr12MoV(SKD11) 4)4Cr5MoSiV1(SKD61) 5)9Cr18MoV 6)40Cr |
Bimetallic Alloy Materials: | 1)Fe-based alloy 2)Ni-based alloy 3)Co-based alloy 4)Tungsten carbide |
Bimetallic alloy level | Alloy powder including 40% Wolfram Carbon Alloy powder including 25% Wolfram Carbon Alloy powder including 9.5% Wolfram Carbon |
Processing Technology: | Heat treatment High-frequency quenching Nitriding treatment Hard-chrome electroplating Bimetallic alloy welding Bimetallic alloy centrifugal casting |
Technical Parameter: | Quenching and Tempering Hardness:HB300-320 Nitrided layer depth:0.50-0.80mm Nitrided hardness: 950-1100HV Nitrided brittleness: Less than 2 level Surface roughness: Ra 0.4μm Linearity of screw: 0.015mm/m Hard-chrome plating hardness after nitriding: ≥950HV Chrome-plating layer depth: 0.025~0.10mm Bimetallic layer depth:3-5 mm Bimetallic hardness: HRC60-70 |
Suitable Processing Material: | 1)General Plastics, PVC |
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer | |
3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc | |
4)Scrap and waste plastic and PVC recycling | |
5)Modified engineering plastics | |
Terms and Conditions: | Payment : T/T, D/P, D/A, L/C, WESTERN UNION, Cash |
Means of transport: Ocean,Air,Express | |
Packing: Wooden case (Export Standard) | |
Production time:About 20-30 days after we receive the advanced payment | |
Compared to other supplier, JINMAO advantages:
| 1.Advanced Nitriding Technology 2.Hard Metal Cold/Thermal Spraying Technology 3.Anti-corrosion and Wearresisting Duplex Metal Spraying Technology 4.Advanced PTA/HVOF process Technology 5.High output, good plasticizing effect,energy saving 6.Wear resistant&Corrosion resistant, longer using life of screw barrel 7.Fast production&Rapid delivery 8.Best customer service! |
Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO, AMUT model spares. | |
We can manufacture all types of screws and barrels according to clients' requirement.
Technological process:
Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→
Finished Product→Detecting→Nitring/Alloy Processed →Finish Machining
FAQ:
| Q1: What's screw barrel? | |||||||
| R: Screw barrel is the major and most important part for plast injection and extruder machines. It provides the plasticization of plastic. | |||||||
| Q2: Is your company factroy or trading company? | |||||||
| R: We are factory. | |||||||
| Q3: Who is JINMAO? | |||||||
R: JINMAO is a one of the largest manufacturers, specialized in researching, designing and manufacturing all kinds of screws, barrels, and other accessories for extrusion and injection moulding nearly 20 years. Our company occupies more than 10000sqm and has over 100 employees. We have a series of advanced production and processing equipments such as CNC machines, Stellite PTA welding machines to ensure the quality of our products. Our Tech. and R&D team have over 10 year's experiences, and can help you improve product quality and production efficiency. Customers in 40 customers approved our products with good quality and competitive price. JINMAO MACHINERY is Chinese famous brand. | |||||||
| Q4: We bought screw barrels from machine suppliers, will you quality lower than their? | |||||||
| R: Actually, most machine companies always buy screw barrels from screw barrel suppliers, because we are more professional in this field. Our quality will be as good as machine supplier. | |||||||
| Q5: Can you produce customized screw barrel according to our drawing? | |||||||
| R: Yes, it can't be better you provide us your drawing! | |||||||
| Q6: We have no compelete drawing, if I give you connection size, can you do design for us? | |||||||
| R: Yes, of course. We will do for you for free. | |||||||
| Q7: We have no drawing, we can't provide you connection sizes, how can I buy from you? | |||||||
| R: We can send engineer to take measurement for you. | |||||||
| Q8: How is your company guarantee? | |||||||
| R: We adopt the best raw material and our every production process is under strict inspection, which guarantee the quality and long using life of our products. | |||||||
| Q9: How long is the delivery time? | |||||||
| R: Normally around 25-35 days since receiving down payment. | |||||||
| Q10: What's your advantages: | |||||||
| R: 1)Good quality guarantee 2)Outstanding design capability 3)Thousands of drawings can supply for you 4)Professional Tech. and R&D team 5)Strict quality control as per ISO9001:2008 6)We will service for you in 24 hours and reply promptly 7)Fast production and delivery 8)Large international market 9)Very competitive price | |||||||
| If you have any questions, I didn't mentioned above, please contact me freely, Linda will reply you promptly! |
