china best Customized Wear-Resistant and Fatigue Resistant POM Gear manufacturers

وصف المنتج

Skilled make injection moulding POM gears 
Description:
POM (Entire-title: CZPT formaldehyde), is a CZPT plastics of CZPT -aspect-chain, high density, high crystalline and linear polymer, which is praised “Plastic Steel”, and has thorough exceptional performances, such as: dress in-resistance, high hardness, anti-impregnant, great rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability.
POM has broadly applied in CZPT cellular industries, electronic and electrical items, commodity, pipeline & fittings, precise equipment and so on, which can be as an alternative of the bronze, Zinc, tin and other metals.
Besides POM-H, is typically copolymerized with ethylene oxide together, in purchase to steer clear of the melting of POM substance in the substantial temperature. POM-H has the far better performances than POM-C in its large crystalline, mechanical toughness and rigidity.
And POM-C has the far better performances than POM-H in its lower melting stage, temperature stability, fluxion attribute and machining ability.
Father much more, POM-H+PTFE, which is made from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the minimal co-efficient of frication, very good lubrication, wear-resistance, CZPT -creepage resistance.

  Substance parameter table:

Property رقم الصنف جهاز POM-C POM-H POM-H+PTFE
Mechanical Houses واحد كثافة جم/سم3 1.forty one واحد وثلاثة وأربعون one.fifty
اثنين  Water absorption(23ºC in air) % .20 .20 .سبعة عشر
ثلاثة Tensile energy ميجا باسكال ثمانية وستون 78 55
أربعة Tensile strain at split % 35 35 10
5 Compressive tension(at 2%nominal pressure) ميجا باسكال 35 40 37
6 Charpy effect power (unnotched) KJ/m2 ≥150 ≥200 ≥30
سبعة  Charpy influence power (notched) KJ/m2 7 10 ثلاثة
ثمانية معامل المرونة الشدّي ميجا باسكال 3100 3600 3200
تسعة صلابة الانبعاج الكروي N/mm2 a hundred and forty 160 مائة وأربعون
  عشرة صلابة روكويل M84 M88 M84

china  best Customized Wear-Resistant and Fatigue Resistant POM Gear manufacturers

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