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Zogwiritsidwa ntchito wamba za fluoroelastomer Zisindikizo

Maonedwe: 0     Wolemba: Mkonzi wa Pukuto nthawi: 2023-08-22: Tsamba

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Zisindikizo za fluoroelastomer, zikagwiritsidwa ntchito kusindikizidwa kwa injini, zitha kugwira ntchito kwa nthawi yayitali pa 200 ~ 250 ℃, ndipo moyo wake wogwira ntchito ungakhale chimodzimodzi ndi injini ya injini, yomwe ndi zaka 5000); Mukamagwiritsa ntchito pamakampani a mankhwala, imatha kusindikiza inronalle acid (mwachitsanzo, 67% ya sulfuric acid pa 140 ℃, ndi 30% ya ma hydrocloric acid), monga a Ordrocloric acid) phenol, mafuta acids pa 275 ℃, etc.); Kugwiritsidwa ntchito mozama mafuta kwambiri, kumatha kupirira zovuta za 149 ℃ ndi mikhalidwe 420; Kugwiritsidwa ntchito mu Zisindikizo zowoneka bwino, zitha kugwiritsidwa ntchito mu matenthedwe osakhalitsa pa 160 ~ 170 ℃ kwa nthawi yayitali. In the production of monocrystalline silicon, commonly used fluoroelastomer seals to seal the high temperature (300 ℃) under the special media - trichlorohydrosilicon, silicon tetrachloride, gallium arsenide, phosphorus trichloride, trichloroethylene, and hydrochloric acid 120 ℃.


M'mapulogalamu apamwamba a vacuum, pomwe kukwera ndege, kuthamanga kwa mpweya, kuthamanga kwa mpweya ndi 133 × 10MMgrab rabay, butyl rabara ikhoza kupakidwa; Pamene kutalika kwa zopitilira 643km, kuthamanga kwa mpweya kudzachepetsedwa mpaka 133 × 10-7Pa (10-7Phremer) zotsatirazi, zongocheza zokhazokha zitha kugwiritsidwa ntchito pamutu wautali. Nthawi zambiri mumachitidwe a vacuum vacuum kapena vacuum vacuum musanagwiritse ntchito, ayenera kudutsa kutentha kwambiri, mtundu wa fluoroelastomer amatha kupirira zigawenga zambiri za 200 ~


Msozi zopangidwa ndi fluoroelastorlar ndi yoyenera kutentha kwambiri, mafuta ndi makanema apadera opangira mafuta, kutentha kotentha komanso ma chlorides ena). Wopangidwa ndi fluoroelastorlastorlar waya ndi chingwe chosinthasintha, komanso kutchinga bwino. Tepi yagalasi yopangidwa ndi fluoroelastorlastorper imatha kukana kutentha kwambiri kwa 300 ℃ ndi mankhwala. Chovala cha Aaramid chomata ndi fluoroelastorlar, chimatha kupangidwa ku Matanki Yokwera, masitima onse a alkali pakati pa akasinja awiriwo, ndi kuphatikizika kwa matenda osokoneza bongo. Chovala cha nylon chimalumikizidwa ndi chopangidwa ndi mphira chosindikizira cha tepi, monga kukonzanso mkati mwa akasinja osungirako osungirako ndi zisindikizo zofewa, amatenga nawo mbali pakusindikiza, amachepetsa kukhazikika kwa mafuta.


Lembani 23, Tetrapropyl fluorine imagwiritsidwa ntchito ngati acid-osagwirizana, zowonongeratu kwa mankhwala apadera. Hydroxy nitrosofluoroelastomer imagwiritsidwa ntchito ngati zinthu zoteteza komanso zinthu zina zosintha, zomwe zimagwiritsidwa ntchito pakompyuta kapena zigawo zamagetsi zogwirizira ndi magawo ogwirira ntchito mumafuta oyera. Yankho lake ndi rabara yamadzimadzi imatha kuthiridwa, kuponyera ndi njira zina zopangira zinthu zambiri, monga zovala zapamwamba, magolovesi, magulu owiritsa, mipira ndi zina zotero. Itha kugwiritsidwanso ntchito ngati galasi, chitsulo, thupi logonana, nsalu zomata, kupanga ma sporketing a rocket ( 'O Spesule mitundu yonse ya Zisindikizo?


Zisindikizo zomwe zimapangidwa ndi mndandanda wa fluoroelastorofer kukhala ndi magwiridwe antchito otentha kwambiri kuthana, Methanol pemwa kapena kukweza mafuta kapena kuwonongeka kwa mafuta omwe sangathe kugwiritsa ntchito vitina, b, e ndi fluoroecastomer; Zolemba za phosphoros chloriyasted slubbers, zotupa zowonda, etc. Purfluoroer ragoninso ilinso ndi kukana kwakukulu kwa kutupa kwa media, komwe kumagwiritsidwa ntchito kwambiri muukadaulo wodulidwa wa mafakitale ankhondo.


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