Plastic Making Industry Manufacture Quenching Ttreatment Single Screw and Barrel extruder China
Product Description
With above tenyear experience, we have our own professional service department, to satisfy different customers. Your inquiry will be replied soonest as we can, and we can give you an advice on choosing the machine, please give us an opportunity to cooperate with you.
SPEC of single screw and barrel extrusion manufacture
Type of Screw and Barrel
Gradient type, Mutant type, Wave type, Barrier type, Tapered type, Separated type, Airvented type,Pin type, Mixed type, Double end type, Three head type, Multihead type, Granulation type, etc.
| Material | 38CrMoALA(JIS SACM645) 42Mo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 SKD61 SKD11 |
| Clamping force | 250-320000KN |
| Shot capacity | 30-25000g |
| Temper hardness | HB240°~280° |
| Nitriding hardness | HV850°~1000° |
| Nitriding depth | 0.45~0.7mm |
| Nitriding fragility | less than grade 2 |
| Surface roughness | Ra0.4 |
| Linearity | 0.015mm |
| Surface hard chromium plating hardness after nitrogenation | more than 900HV |
| Chrome-plating layer thickness | 0.05~0.10mm |
| Bimetallic hardness | HRC56°~65° |
| Barrel powder(Fe-based) | JH-A,JH-B,JH-C,JH-D |
Design for single screw and barrel extrusion manufacture
Different kinds of screw&barrel are all made of high-quality alloy steel 38CrMoALA, with professional equipment and finishing treatment, the product will have the characteristics of wear-resistance and corrosion resistance, as well as prolong life-span after nitriding, which can instead of some imported goods. All soeicfications are strictly according to JB/T8538-1991 and ISO9002.
In addition, the compression of Screw&barrel can be designed according to different product and formula.
Description of single screw and barrel extrusion manufacture
Material: 38CrMoAlA(JIS SACM645), 9Cr18MoV, SKD61
Finishing Treatment: Nitriding treatment, Spray alloy layer with corrosion resistance and wear resistance
Nitriding Depth:0.5~0.8mm
Nitriding Hardness: 900~1000HV
Nitriding Fragility: Grade one
Surface hardness: Ra0.4
Full hard screw with wear resistance, corrosion resistance, high temperature resistance, high pressure resistance: HPT1, HPT2, HPT3
Detail Pics of single screw and barrel extrusion manufacture
Company Information
With over 10 years of production, LIFENG Machine offers a full line of screw, barrel and assembly parts for injection/ extrusion molding machine.
Quality check is the last stage before deliver the goods to customer and the most important stage in our production process. Therefore, in order to carry out our target of achieving zero defects, strict quality check is conducted at every stage of the production. Start from the designing, manufacturing and up to final stage of packing, strict quality check is carried out. This is to ensure that only goods of high quality are delivered to our customers.We can offer you different standard of screws and barrels.In case any enquiry of our production or any question,design plan and quotation, don't hesitate to contact me or visit our website atwww.zjlf-China.com
Not only we are offering high quality products, we also provide depth information about how to use our products.
No minimum orders, 100% guarantee, full warranty. Quantity break pricing.
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