Physical And Chemical Properties Of POM

PolyoxYMethylene yog hom ntawm linear polymer yam tsis muaj sab saw, nrog siab ntom ntom thiab siab crystallinity, uas muaj kev nkag siab zoo.
Polyoxymethylene yog ib qho nyuaj thiab ntom cov khoom du thiab lus ci, uas tuaj yeem siv rau hauv qhov kub thiab dawb, uas tuaj yeem siv tus kheej kuj yog qhov tseem ceeb rau feem ntau engineering plastics, thiab nws muaj cov roj zoo thiab peroxide tsis kam. Heev tiv taus acid, alkali thiab hnub ci ultraviolet hluav taws xob.
Polyoxymethylene muaj lub zog tensile ntawm 70MPa, me me nqus dej, ruaj khov loj thiab luster, uas zoo dua li nylon. Polyoxymethylene yog crystalline resin, uas yog tenacious tshaj plaws ntawm cov thermoplastic resins. Nws muaj kev kub siab ua haujlwm, khoov lub zog, qaug zog ua haujlwm lub zog, zoo hnav tsis kam thiab hluav taws xob ua haujlwm.