Ukwethulwa kwezinto ezikhethekile zenjoloba: i-chlorosulfonen filyethylene rubber
December 18, 2023
I. ISINGENISO SE-ChlorulfonFonated PolyethLene I-ChlorosulfonFonated Polyethylene uhlobo lwenjoloba ekhethekile ekhiqizwa yi-chlorination ne-chlorosulfonation ye-polyethylene. Ngemuva kwe-chlorination kanye ne-sulforation ye-polyethylene, imvana yesakhiwo sayo kubhujiswa, futhi kube yinjoloba ethambile futhi eguquguqukayo ye-chlosylene ethambile emazingeni okushisa asekamelweni. I-chlorosulfonfonated polyethylene itholakala ngokuqeda i-polyethylene e-carbon tetrachloride, i-tetrachlorethylene noma i-hexachlororeytylinene, futhi uyiphathe nge-azodiisobutronitritrifritile noma ngaphansi kwe-ultraviolet i-dioxide noma nge-sulfenyl chloride so2ci . I-chlorosulfonen polyethylene iyi-flaky emhlophe noma eqinile emhlophe noma eqinile ye-granular, isilinganiselo se-1.07 ~ 1.28. Ipharamitha yayo ye-solubility δ = 8.9, incibilika kalula kuma-hydrocarbons amnandi kanye nama-hydrocarbons ahlangene; incibilika kancane eKetone, ester, e-cyclic ether; I-insoluble in acid, i-aliphatic hydrocarbons, mono-alcohols kanye nama-diols. I-chlorosulfonene ye-polyethylene rubber e-121 ° C nangaphezulu kwamahora amaningi okushisa okuqhubekayo, i-sulfenyl chloride esekelwe ekuqhekekeni izokwenzeka, ukuze i-polymer kanye ne-polymer yayo inyuka, ukucubungula kuthambekele ekuhambeni kobuvukuzi bokuqala. II. Izici eziyisisekelo ze-chlorosulfonen polyethylene Isakhiwo samakhemikhali se-chlorosulfonene ethosiwe ngokuphelele, ukugcwala kwalesi sakhiwo kwenza kube nezici eziningi, ngenxa yethempeli lama-polecular ngaphandle kobukhona bezinye izibopho eziphindwe kabili, indlela yokufaka ama-vulcanization yehlukile kwezinye izibhamu. Uma kuqhathaniswa nenjoloba engalawulwa, i-polyethylonated polyethylene vulbaned inezakhiwo ezinhle kakhulu. I-1.Excellent ozone ukumelana Imikhiqizo eyenziwe kuyo ayidingi ukwengeza noma yimuphi umenzeli we-anti-ozone. Ukumelana nokuhlanzeka I-chlosulfonen polyethylene ene-antioxidant yokuvimbela ukushisa okuvuthayo kuze kube ngu-150 ℃ (isikhathi esifushane). Ukusetshenziswa kwemikhiqizo engezansi kuka-120 ℃, kufanelekile ukusebenzisa izingxenye ezi-2 ze-antioxidant Ba (Butyraldehyde anlensate); Ngemikhiqizo engenhla kwe-120 ℃, kufanelekile ukusebenzisa izingxenye ezi-2 ze-antioxidant BA nengxenye eyi-1 ye-antioxidant NBC (Nickel DibutyLithithwarbarate) nokusebenzisa. Ukumelana ne-3.Chical I-chlorosulfonen polyethylene inokumelana kahle kwamakhemikhali.
Ukumelana Ne-4.Wing I-ChlorosulfonFonated PolyethLene inokumelana kahle kwesimo sezulu, ikakhulukazi lapho isetshenziswa ngama-ejenti afanele ama-UV masking (njenge-titanium dioxide, i-carbon emnyama, njll.). Phakathi kwazo, i-polyethylene engu-chlosulfonen 40 ihamba phambili. Izici zokushisa ezi-5.Low I-ChlorosulfonFonated PolyethLene inokumelana kahle nokushisa okuphansi okuphansi, ingagcina izinga elithile lokuguquguquka ku--40 ℃, futhi libe brittle ku -56 ℃. Izakhiwo zemishini eziphathelene nezezimali I-ChlorosulfonFonated PolyethLene inamandla angaphezu kwe-20MPA ngaphandle kokuqiniswa okumnyama kwekhabhoni, futhi ingasetshenziswa ukulungiselela imikhiqizo ehlukahlukene enombala. Ngaphezu kwalokho, ukumelana kwaso kwe-abrasion kuhle kakhulu, kuqhathaniswa nenjoloba ye-styrere-butber ephansi. 7.Flame Ukumelana Njengoba i-polyethylene ene-chlosulfonwonated iqukethe ama-athomu we-chlorine esakhiweni sayo, ngeke kuthambekele, futhi luhlobo lwenjoloba olungamelana nokushisa kwesibili ku-chloroprene ruble kurabha. I-chlorosulfonfonated polyethylene ingasetshenziswa futhi ngokubambisana ne-rubber ehlukahlukene ukwenza ngcono ukumelana kwe-ozone nokumelana nesimo sezulu kwenjoloba okusetshenziswe ngokuhlangana. Ngaphezu kwalokho, i-chlorosulphonated polyethylene futhi inobunzima bayo: njengokucindezela kokuguquguquka okuhlala njalo, ukumelana kwamazinga okushisa ampofu, izindleko ziphakeme njenge-chlorothanol, i-chlorinated polyethylene nokunye.
III. Ukusetshenziswa kwe-chlosulfonated polyethylene I-ChlorosulfonFonated PolyethLene yaziwa ngokumelana kwayo okuhle kakhulu kokugunda nokuguga kwesimo sezulu, kanye nokumelana kwayo okuhle kakhulu kumafutha, imithombo yezindaba yamakhemikhali kanye nezindawo zemishini. Ngakho-ke, i-polyethylene ene-chlosulfonen isetshenziswa kabanzi ku-wire kanye ne-cable ukumbozwa, ukufakwa kwekhebula, ama-hoses, amateyipu, izingxenye zezimoto, ama-tank amashidi, izimbotshana zenjoloba nokunye. Izinsizakusebenza ze-1.Building Okunye kokusetshenziswa okuyinhloko kwe-CSM kunjengezichibi zezimboni, amathangi, ukulungiswa kwamathangi kanye nophahla olungapheli olungena ngaphansi kwamanzi. Kulezi zicelo, i-CSM ivame ukusetshenziswa ngendlela yekhoyili yokunamathela engavuthiwe eboshelwe endaweni yokwakha. Mayelana nezinto zokwakha ezingangeni muntu okukodwa, i-CSM ifaniswa ne-ethylene propelene rubber, i-PVC, i-bitumen eguquliwe, i-polyethylene.cSM esetshenziswayo ye-Polyethylene.cSM, futhi isetshenziswa kakhulu emafektri kuyadingeka. I-2.Able Infation Material I-CSM iyisitatimende esifanelekile sezinhlobo eziningi zocingo kanye nokufutheka ikhebula. Inokumelana nokushisa okungcono kune-neoprene futhi inciphise ingxenye ye-neoprene kwezinye izicelo zocingo nezicelo zamakhebula. Ifakwe nge-ethylene propylene rubber, umfutho wokuzivikela we-CSM wekhebula ungahlangabezana nezidingo ze-IEEE (International Institute of Electronics and Electrical Enjiniyela) izindinganiso zamandla enuzi. I-PVC ne-CSM ephethwe ukudala ukumelana nesimo sezulu noma ukusebenza okuphezulu kokushisa kwenjoloba. I-CSM Film ne-electrolytic iron foil ungqimba ingashintshwa ibe ifilimu lokuvikela ama-electromagnetic.
Umkhakha we-3.Automomotive I-CSM isetshenziswa kabanzi embonini yezimoto, ikakhulukazi esetshenziselwa isimo somoya, amasistimu we-hydraulic, ukulawula okuqeda amandla, imigqa kaphethiloli kanye ne-vacuum Reguet System System Hoste Hose hose hose. Ingasetshenziswa futhi njenge-spark plugs kanye nezintambo zokulahla, imichilo ye-temobealile seating, i-Parmer yomshayeli, njll. Ukusetshenziswa Kwezimboni I-CSM isetshenziswa embonini ukwenza amashubhu, amabhande okuhamba, izimpawu zeminye imikhiqizo enezakhiwo ezikhethekile. Isibonelo, ishubhu elimisiwe elenziwe nge-CSM njengoba ungqimba langaphakathi linokubhekelwa okuphansi ku-HFC esiqandisini futhi kufanelekile ishubhu lokuhamba esiqandisini. Ukukhiqiza i-CSM - I-Fluorine yerabha ye-rubber laminated, njengokungezwa kwe-peroxide, kungathuthukisa kakhulu amandla we-peel wemikhiqizo ye-lamonated, imikhiqizo ye-laminated ilungele ukukhiqizwa kwezinto zokuhamba, ukugcinwa kwamashubhu kaphethiloli. 5.Peraint I-coating account account cishe i-85% yokusetshenziswa kwe-CSM yaseChina. Usebenzisa i-CSM ukukhiqiza isakhiwo sefilimu ebanzi esibekiwe, azikho izinhlobo zombala ezikhona, ngakho-ke ukumelana nokwelapha kunamandla amahle kakhulu e-oxidants, i-ozone, ukuguga kwesimo sezulu, imisebe yenuzi kanye nokumelana nosawoti kanye nezinye izakhiwo. I-coating isetshenziswa kabanzi emishini yamakhemikhali, amapayimoni ensimbi, amathangi okugcina, amakhabethi ezitshalo, amakhabethe okuthuthwa kwendle, amakhabethe omlilo we-viclear, imikhumbi kanye nemishini yenuzi yamandla enuzi kuncike kumkhathi wamakhemikhali nabezindaba ukugqwala. I-6.CSM ingahlanganiswa futhi iguqulwe nabanye ama-rubber. I-CSM ne-Fluorine enjoloba yenjoloba, ingathuthukisa ukusebenza kwe-ruble ehlanganisiwe, i-CSM ne-ethylene proplene enjoloba, ingathuthukisa izakhiwo ezingokomzimba nezemishini zezimpawu zenjoloba zenjoloba nezindlela zokushisa. Ku-Eva Polymer nge-CSM ne-Isoprene Rubber Blending kungenziwa ukumelana kwe-Slip, ukumelana ka-Abrasion, ukumelana kawoyela, i-CSM kanye ne-PVC, ukumelana nokuvuselelwa kwe-vulcani enjoloba.
