MaAcetals anoshandiswa semapoka ekudzivirira emapoka ecarbonyl mune organic synthesis nekuti akagadzikana zvine chekuita nehydrolysis nemabhesi uye nekuremekedza kune akawanda oxidizing uye ekudzikisa maajenti.Vanogona kuchengetedza iyo carbonyl mumorekuru (nekuipindura kwenguva pfupi nedoro) kana diol (nekuita kwenguva pfupi nekabhoni).Ndiko kuti, ingave iyo kabhoni, kana madoro, kana ese ari maviri anogona kuve chikamu chemorekuru iro reactivity yake inofanirwa kudzorwa.
PTFE ine zvinhu zvinobatsira zvemuchina kubva kune cryogenic tembiricha pa500° F (280° C) inoenderera mberi sevhisi tembiricha.Iyo coefficient ye friction yakaderera kupfuura chero zvimwe zvinhu.Iinewo mwero weokisijeni wakakwira.
Kuenzanisa kweAcetal uye Polymer PTFE / FEP Property Values
Material Applications
Acetal:Bearings;Bushings;Magetsi;Magiya;Roller;Pombi & mavharuvhu zvikamu.
Polymer PTFE/FEP: Cabling mhinduro; Asina lubricated bearings; O-mhete; Zvisimbiso; Capacitors; Semiconductor kugadzira; Tembiricha yepamusoro yemagetsi zvikamu; Gaskets; Valve components.
Material Properties
Acetal: Yakadzika mwando kunyura; Yakakwira mechini simba uye kusimba; Machinability; Yakanaka makemikari kuramba; Yakanaka dimensional kugadzikana.
Polymer PTFE/FEP: Yakanakisa dielectric zvivakwa; Kusabatika kune akawanda makemikari; Kupisa kwakanyanya uye makemikari kuramba; Yakanyanya kuderera coeffiecient yekukweshana; Yakanakisa nemwaranzi kuramba; Zero mwando kunyura; Zvishoma kusanzwa kune simba frequency; Machinability.
Nguva yekutumira: Nov-22-2016