Properties
Chlorobutyl (CIIR) uye bromobutyl (BIIR) elastomers ma copolymers e halogenated isobutylene (Cl, Br) uye mashoma eisoprene anopa unsaturated nzvimbo dzevulcanization.Kuiswa kwebromine kana chlorine kunovandudza kurwisa ozone, mamiriro ekunze, makemikari, uye kupisa.Izvi, zvisinei, zvinouya pamutengo wemagetsi ekudzivirira uye kudzivirira hunyoro.
Ose ari maviri bromobutyl (BIIR) uye chlorobutyl (CIIR) ane zvakanyanya saturated musana we isobutylene.Ese ari maviri elastomers ane akawanda ehunhu hweakajairwa butyl rabha anosanganisira yakaderera gasi uye mwando permeability, yakanaka vibration damping, yakaderera girazi tembiricha yekuchinja, yakanakisa kuramba kuchembera uye mamiriro ekunze, uye yakakura vulcanization versatility.
Kuiswa kweklorini kana bromine kunowedzera kunamira kumarabha, uye simbi, kunonatsiridza kugarisana ne diene rubber mumisanganiswa, uye kunopa huwandu hwepamusoro hwekurapa, kureva huwandu hwakaderera hwekurapa hunodiwa.Uyezve, halogenated butyl inogona kubatanidzwa neyakajairwa yakakwira-unsaturation elastomers, seyakasikwa rabha, polybutadiene, uye styrene-butadiene rubha, uku ichichengetedza iyo yakanyanya kuzara musana.
Ose maviri halogenated rubber ane zvinhu zvakafanana.Chlorine, zvisinei, inowedzera kuitazve kwenzvimbo dzekurapa zvichikonzera kukurumidza kurapwa uye kunamira zvakanaka kune unsaturated elastomers.
Applications
Ose ari maviri butyl uye halobutyl rubbers anopa yakanakisa inflation pressure retention.Iwo isarudzo yakanakira yemukati machubhu emabhasikoro, marori, uye maindasitiri uye ekurima matai.Muchokwadi, halogenated butyl rubbers ndiwo anonyanya kushandiswa butyl rubber emavhiri emukati mevhiri.Halobutyl rubber anoshandiswawo kune hose, zvisimbiso, membranes, matangi linings, mabhandi ekutakura, zvipfeko zvekudzivirira uye zvezvigadzirwa zvevatengi, senge bhora bladders yezvinhu zvemitambo.Halobutyl kazhinji isarudzo yakanaka kana kuramba kwakanaka kumakemikari, mamiriro ekunze, uye ozone inodiwa.
Shandisa
Inoshandiswa zvakanyanya mukugadzirwa kweakasiyana mafuta anopokana nerabha zvigadzirwa, akasiyana mafuta anodzivirira gaskets, gaskets, maoko, akapfava kurongedza, flexible hose, kudhinda uye dhayi erabha rollers, cable rabha zvinhu, nezvimwewo yave yakakosha elastic zvinhu mumotokari. , ndege, petroleum, kukopa uye mamwe maindasitiri.
Nguva yekutumira: Mar-10-2022