Iyini i-Epoxy Resin?
I-epoxy resin isetshenziselwa ukwelapha umkhiqizo noma iyiphi ingxenye yesisekelo.Iwuhlobo lwe-polymer ye-thermosetting eyakhiwe nge-monomer okungenani enamaqembu amabili e-epoxy, aqina lapho kushisa.Ama-epoxy resins athandwa kakhulu emikhakheni ehlukene.
I-epoxy resin yenziwa ngokuxuba izinhlanganisela ezimbili: i-epichlorohydrin ne-bisphenol A. I-resin ne-hardener kuhlanganiswe ngenqubo yokuhlanganisa ukuze kuqalwe ukuphulukiswa.I-epoxy resin ikhiqizwa ngokudala indawo yokushisa efanele.
Ama-epoxy resins ayizinto ezibonisa amandla aphezulu okunamathela, ukumelana namakhemikhali, nokuqina kwesikhathi eside.Azikwazi ukumelana namanzi kanye ne-alkaline.I-epoxy resin inamandla okubopha okuphezulu, imelana nezinhlobo ezahlukene zokugqoka, futhi inesikhathi eside sokuphila.Ngokuvamile isetshenziswa njengenhlobonhlobo yokunamathela.
Yiziphi Izicelo Ze-Epoxy Resins?
Ama-epoxy resins asetshenziswa emikhakheni eminingi namuhla.Izinhlobo ezahlukene zama-epoxy resins ziyatholakala kuye ngohlelo lokusebenza.Ama-epoxy resins angakhethwa ngokuya ngezidingo ezithile.Ngenxa yezakhiwo zabo, ama-epoxy resins asetshenziswa ezingxenyeni zezindiza, phansi, nakwezinye izindawo eziningi.
I-epoxy resin isetshenziselwa ukumboza okungaphezulu kanye nezinjongo zokubopha phansi nangaphezulu.Ibuye isetshenziswe emikhakheni ehlukahlukene efana nezinjini zomoya, amaphaneli elanga, nezimoto zokuhamba.
Ama-epoxy resins nawo akhethwa ezindaweni zezimboni.Zisetshenziswa njengama-anti-slip coatings nama-adhesives.Zikhethwa kakhulu ekwenziweni kwezivikeli zikagesi, izinsimbi zomculo kanye nemishini yezemidlalo.Ama-epoxy resins asetshenziswa kakhulu ezimbonini zezimoto, ze-aerospace, nezasemkhathini.
Izici ze-Epoxy Resins
Izici ze-epoxy resins zingafakwa kuhlu kanje:
Ama-epoxy resins anamandla aphezulu okunamathela futhi avame ukusetshenziswa ekuhlobiseni kwasekhaya ngenxa yekhono lawo lokunamathela ngokuqinile endaweni engaphezulu.
Awangeni manzi.
Ama-epoxy resins anokumelana okuphezulu nomswakama kanye namakhemikhali.
Ama-polymers we-Thermoplastic anganezelwa ukwandisa ubulukhuni be-epoxy resins.
Banokumelana okuphezulu kwamanzi nezinto ze-alkaline.
Ziyakwazi ukumelana nezinhlobo ezihlukahlukene zokugqoka.
Ama-epoxy resins anesikhathi eside sokuphila futhi angasetshenziswa iminyaka eminingi ngaphandle kokuwohloka.
Ama-epoxy resins anezakhiwo zokuvikela futhi akhethwa ezinhlelweni zikagesi nezemishini.