Click image to view full size image
Description:
several kinds of Extruder screws and barrelsBarrelMaterial:
1,Specification:Φ15mm-Φ300mm
Maximum length:Not more than10000mm
2, material:38CrMoAIA
Nitriding treatment, surface hardness:HV≥900
Nitride layer depth:0.5-0.6mm
3, material:Surface WC / Cooverall spray, can effectively improve the life of thescrew
Screwtypes:
[Different plastic properties,you can choose different structures of the screw, can enhance theplasticizing effect]
Gradient type, mutant, wave type, barrier-type, dual type, shunttype, separated type, exhaust type, pin type, mixed type, doubletype, three-type, multi-Head type.For plastics, PA, PP, PC, PE,ABS, AS, PS, PVC, PMMA, LCP, PBT, PET, PPC, PPS, PAR, PO, powder,ceramic powder, magnesium powder, iron powder, bakelite powderengineering plastics.
ScrewMaterial:
| Raw materials | Finished processingrequirements |
| 38CrMoAlA, SACM645,42CrMo | Nitriding treatment |
| 42CrMo, AISI 4140 | Hard chrome platinglayer |
| Cr12MoV, SKD11, SKD61, YXMI,EFZD, DC53, SKH55, SKH59, SKH58, SKH51, SKH-9, ASP60, ASP30, ASP25,CW6Mo5Cr4V2 | Alloy steel, high-frequencyquenching |
| Alloy steel 4Cr5MoSiV1, SKD-61,SKD-11 | Bimetallic alloy layer and thenspray nitriding treatment |
| YPT72, DAC-MAGIC, 4Cr5MoSiV1 | Doublet coated metal as awhole |
| HPM38, SI36, SUS440,9Cr18MoV | [Iron] stainless steel,high-frequency quenching |
| GHII3,GH132/GH2132/A-286;GH145/InconelX-750;GH143;GH169/Inconel718;GH3030;GH5K | Superalloy [new] 300-1400degrees on the 3rd steel, high temperature naturalhardening |
Extruder screw and barrel
