Menene thermoplastics? Menene bambanci tsakanin su da robobi na thermosetting?

Thermoplastics suna nufin robobi waɗanda ke yin laushi lokacin zafi da tauri lokacin sanyaya. Yawancin robobi da muke amfani da su a rayuwarmu ta yau da kullun suna cikin wannan nau'in. Idan sun yi zafi, sai su yi laushi kuma suna gudana, kuma idan sun yi sanyi, sai su taurare. Wannan tsari yana juyawa kuma ana iya maimaita shi.

Thermoplastics ba daidai ba ne da robobin zafin jiki.

Thermoplastics da thermosetting robobi manyan nau'ikan robobi ne daban-daban guda biyu.

Siffofin thermoplastics sune:

Idan sun yi zafi, sai su yi laushi kuma su lalace, kuma idan sun huce, sai su sake taurare zuwa siffarsu ta asali. Ana iya maimaita wannan tsari sau da yawa.

Tsarin kwayoyin halitta yana da layi ko reshe, kuma akwai kawai rauni van der Waals karfi tsakanin kwayoyin halitta, kuma babu wani sinadari mai haɗe-haɗe.

Wakilan thermoplastics sun haɗa da polyethylene, polypropylene, polystyrene, polyvinyl chloride, da dai sauransu.

Halayen robobi na thermosetting sune:

Lokacin da zafi, wani sinadari wanda ba zai iya jurewa ba zai faru, wanda zai haifar da kwayoyin halittarsa ​​su samar da tsarin hanyar sadarwa mai haɗe-haɗe mai fuska uku, wanda ba zai ƙara yin laushi da lalacewa ba.

Akwai covalent bond tsakanin kwayoyin halitta don samar da tsayayyen tsarin cibiyar sadarwa mai girma uku.

Wakilan robobi na thermosetting sun haɗa da guduro phenolic, resin epoxy, guduro polyester, da sauransu.

Gabaɗaya, thermoplastics sunerobobi da sake yin amfani da su, yayin da robobi na thermosetting suna da ƙarfin ƙarfi da juriya na zafi, kuma duka biyu suna da mahimman aikace-aikace a cikin masana'antar filastik.

Don haka ta yaya za mu magance sharar zafi da thermoplastics ke samarwa a cikin tsarin samarwa? Misali, da zafi sharar gida daga allura gyare-gyare masana'antu na wutar lantarki matosai da extrusion masana'antu na wayoyi da igiyoyi. Injin allurar igiyar wutar lantarki da na'urorin kebul na USB za su haifar da sharar gida mai zafi kowace rana. Bar shi zuwaMaganin sake amfani da ZAOGE na musamman.ZAOGE niƙa nan take akan layi da amfani da sharar zafi nan take, Kayan da aka murkushe su ne uniform, mai tsabta, ba tare da ƙura ba, ba tare da gurbatawa ba, inganci, gauraye da albarkatun kasa don samar da samfurori masu inganci.