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fully hardened mirror polish material+PTA cobalt alloy+ chromium plated ,wear-resistant,corrosion-resistant,stick resistant resins
Shank area annealing treatment, greatly improving the toughness of the screw
CNC full grinding thread, good concentricity between outside diameter and root diameter, makes the shear heat of the screw during glue melting will not cause excess friction heat
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Applicable Machine Brands |
Fanuc, Nissei, JSW, Toshiba, Sumitomo, Toyo, Engel, Demag, Milacron, Arburg, Haitian, ZHAFIR, etc |
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Industry Involved |
Automotive, Food, Medical, Daily Chemical, Packaging, Optics, Electronic Parts, etc |
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Application |
PP, PE, PS, AS, PC, PET, PCTG, PCTA, PC+ABS, TPU, UTPU, PVC, POM, SIL, PA6+GF, PMMA, PA66, PA46, PBT, etc |
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Material |
D2/404C/powder special metallurgical steel |
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Process Method |
Quenching and tempering, high-temperature annealing softening treatment of shank area |
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Size Range |
Ø 20- Ø 60mm |
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Surface Hardness |
60-64HRC |
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Straightness |
0.02mm/m |
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Surface Roughness |
< Ra0.8 |
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Reinforced Additives |
Less than 60% Glass Fiber |
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http://www.ktlscrewbarrel.com/