Menene styrene
Styrene wani muhimmin kayan sinadari ne mai mahimmanci, tsarin sinadaransa shine C8H8, mai ƙonewa, sinadarai mai haɗari, daga benzene mai tsabta da haɗin ethylene.An yafi amfani a samar da kumfa polystyrene (EPS), polystyrene (PS), ABS da sauran roba resins da styrene butadiene roba (SBR), SBS elastomer, downstream kayayyakin da ake amfani da ko'ina a ginin rufi, mota masana'antu, iyali kayan, masana'antun kayan wasan yara, yadi, takarda, marufi na takalma da sauran masana'antu.Bugu da ƙari, ana iya amfani da shi azaman magani, magungunan kashe qwari, fenti, tsaka-tsakin ma'adinai, yana da amfani mai yawa.Abubuwan da ake samu na Styrene sune na huɗu mafi girma na ethylene bayan polyethylene, ethylene oxide da vinyl chloride, kuma samar da resin styrene shine na biyu kawai ga polyethylene (PE) da polyvinyl chloride (PVC).
1. Sarkar masana'antu
Halayen sarkar masana'antar styrene za a iya taƙaita su a matsayin "man mai ɗaukar sama da kwal, ƙaramin roba mai ɗaukar nauyi" - sarkar masana'antar sinadarai mai ɗaukar nauyi da sarkar masana'antar sinadarai na kwal, ƙananan guduro na roba da masana'antar roba.
2. Amfani
A cikin sama na styrene don ethylene da benzene mai tsabta, ƙasa don styrene, EPS foam polystyrene, acrylonitrile - butadiene - styrene terpolymer, SBR/SBL styrene butadiene roba, styrene latex a matsayin mai watsawa ƙasa.EPS, ABS da PS sune mafi girman buƙatun styrene na ƙasa, suna lissafin sama da 70%.Baya ga wannan bangare na bukatu na kasa, ana kuma amfani da styrene a cikin magunguna, rini, magungunan kashe kwari, sarrafa ma'adinai da sauran masana'antu.
EPS foamed polystyrene an yi shi daga styrene da kumfa wakili ƙari kayayyakin, yana da dangi yawa na kananan, low thermal conductivity, low ruwa sha, girgiza girgiza, zafi rufi, sauti rufi, danshi-hujja, anti-vibration, dielectric yi yana da kyau jira. don fa'ida, ana amfani da shi galibi don ginin kayan rufewa, kayan lantarki / na'urorin ofishi kunshin kayan kwantar da hankali da kofin abin sha na lokaci ɗaya / akwatuna, da sauransu.
PS polystyrene ana amfani dashi sosai a masana'antar haske, musamman don ado na yau da kullun, nunin haske da marufi na samfur.Bugu da ƙari, polystyrene abu ne mai kyau mai mahimmanci a cikin yanayin lantarki, don haka ana iya amfani da shi don samar da nau'o'in nau'i-nau'i na kayan aiki, kayan aikin kayan aiki da kafofin watsa labaru masu ƙarfi.
ABS resin an yi shi da styrene, acrylonitrile, butadiene terpolymer, yana da kyakkyawar juriya mai tasiri, juriya na sinadarai da kaddarorin lantarki, kyakkyawan kayan harsashi ne, galibi ana amfani dashi a cikin kayan gida / na'urorin ofis da harsashi da kayan haɗi, dashboard ɗin mota / kofa / shinge.
Lokacin aikawa: Agusta-27-2022