Kayayyaki
Chlorobutyl (CIIR) da bromobutyl (BIIR) elastomers su ne copolymers na halogenated isobutylene (Cl, Br) da ƙananan adadin isoprene wanda ke ba da wuraren da ba su da tushe don vulcanization.Gabatarwar bromine ko chlorine yana inganta juriya ga ozone, yanayin yanayi, sunadarai, da zafi.Wannan, duk da haka, yana zuwa ne ta hanyar kashe wutar lantarki da juriya da danshi.
Dukansu bromobutyl (BIIR) da chlorobutyl (CIIR) suna da cikakkiyar kashin baya na isobutylene.Dukansu elastomers suna da da yawa daga cikin halayen roba butyl na yau da kullun ciki har da ƙarancin iskar gas da ƙarancin ɗanshi, daskarewa mai kyau, ƙarancin canjin gilashin, kyakkyawan juriya ga tsufa da yanayin yanayi, da haɓakar vulcanization mai faɗi.
Gabatarwar chlorine ko bromine yana ƙara mannewa ga rubbers, da karafa, yana inganta daidaituwa tare da robar diene a cikin gauraya, kuma yana ba da ƙimar warkewa da yawa, watau ana buƙatar ƙaramin adadin curative.Bugu da ƙari kuma, ana iya haɗa butyl ɗin halogenated tare da maƙasudin maƙasudin maɗaukakin elastomers, irin su roba na halitta, polybutadiene, da roba na styrene-butadiene, yayin da ake kiyaye tsarin kashin baya mafi yawa.
Dukansu robar halogenated suna da kamanceceniya iri ɗaya.Chlorine, duk da haka, yana ƙaruwa da sake kunnawa na wuraren warkewa wanda ke haifar da saurin warkewa da ingantaccen mannewa ga masu sinadarai marasa ƙarfi.
Aikace-aikace
Dukansu butyl da halobutyl rubbers suna ba da kyakkyawar riƙewar hauhawar farashin kayayyaki.Zabi ne mai kyau don bututun ciki na kekuna, manyan motoci, da tayoyin masana'antu da noma.Hasali ma, robar butyl mai halogenated su ne robar butyl ɗin da aka fi amfani da su don masu taya ta ciki.Hakanan ana amfani da robar Halobutyl don hoses, likes, membranes, tanki lining, bel na jigilar kaya, tufafin kariya da samfuran mabukaci, kamar mafitsara na ball don kayan wasanni.Halobutyls gabaɗaya zaɓi ne mai kyau lokacin da ake buƙatar juriya mai kyau ga sinadarai, yanayi, da ozone.
Amfani
An yi amfani da ko'ina a cikin yi na daban-daban mai resistant roba kayayyakin, daban-daban mai resistant gaskets, gaskets, hannayen riga, taushi marufi, m tiyo, bugu da rini roba rollers, na USB roba kayan, da dai sauransu ya zama wani muhimmin roba abu a mota. , sufurin jiragen sama, man fetur, kwafi da sauran masana'antu.
Lokacin aikawa: Maris-10-2022