Hose e matlafalitsoeng ea PVCke sehlahisoa se ke keng sa aroloa bophelong ba rona. Ho na le mefuta e mengata ea of li-hoses tsa PVC. Har'a tsona, lihlahisoa tse sebelisang rabara ea rona ea phofshoana ea nitrile P8300 li kenyelletsa li-hose tsa moea tse nang le khatello e phahameng ea PVC, li-hose tsa oksijene tse nang le khatello e phahameng, le likhase tsa khase ea tlhaho ea malapeng / ea indasteri. , lipeipi tsa khase tse nang le mokelikeli, lipeipi tsa khase, lipeipi tsa sehatsetsi tsa temo tsa PVC tse hatellang haholo, lipeipi tse qoelang ka matla, liphaepe tsa khase tse mebala-bala tse bonolo, lipeipi tsa oli tse thibelang mocheso o phahameng oa likoloi, le liphaepe tsa mollo, joalo-joalo, a re li hlophisetseng bohle! Hopola ho nka bukana e nyane ebe u e ngola fatše ~
Tsela ea ho e bitsa PVC e matlafalitsoeng hose, litlhoko tsa eona li tlameha ho finyella bonyane lisebelisoa tsena tsa motheo: ho hanyetsa khatello e phahameng, ho hanyetsa botsofali, ho hanyetsa ho apara, bonolo le ho tiea, ho hula ho hanyetsa, ho hanyetsa ho sisinyeha, ho hanyetsa serame, ho hanyetsa kutu, ho hanyetsa acid le alkali, ho thibela mollo , Sehlahisoa ha se bonolo ha se futhumetse, se bobebe ebile se tšoarella.
Leha ho le joalo, li-hose tse matlafalitsoeng tsa PVC tse hlahisoang ke bahlahisi ba bangata ha li khone ho fihlela thepa ena ea mantlha ho hang. Ho e-na le hoo, ho tla ba le mathata a sa tšoaneng, a kang ontong e ke keng ea mamella mocheso o phahameng le ho phatloha, teko ea mocheso oa ontong ha e lekane, joalo-joalo Ha e le hantle, ho phaella ts'ebetsong ea tlhahiso, taolo ea mocheso, lebelo la Extrusion, joalo-joalo, ntho ea bohlokoa haholo ke ho khetha thepa e tala e nepahetseng. Thepa e ka sehloohong bakeng sa tlhahiso eaHose e matlafalitsoeng ea PVCke polyvinyl chloride (PVC) resin. PVC ka boeona ha e na sebopeho sa ketane ea rekere le e tenyetsehang, ka hona, mocheso oa eona o tlase oa ho hanyetsa o futsanehile. Rabara ea nitrile e phofshoana ea NBR-P8300, e le elastomer, e na le tekanyo e phahameng ea ho lumellana le PVC, 'me e etsa "sehlekehleke" sebopeho ha se kopantsoe le PVC. Mokhoa ona oa ho kopanya o ts'oanang o ka ntlafatsa ka katleho ho feto-fetoha ha PVC, 'me ho hanyetsa mocheso o tlaase ho ka ntlafatsoa. Ntlafatso e atlehang, ka lebaka la likaroloana tsa eona tse ntle, ho qhalakanngoa ho hotle le ho phalla ha metsi, matheba a bonolo a likaroloana tsa rabara le li-elastomers li ajoa ka mokhoa o ts'oanang linthong tse tsoakiloeng, kahoo li fokotsa ho senyeha ha lihlahisoa tse bonolo tsa PVC.
Tšebeliso ea rabara ea phofshoana ea nitrile P8300 e boetse e thusa haholo ho tšoarella ha polasetiki. Boholo ba li-plasticizers tse sebelisoang ho PVC e bonolo ke lintho tse tlaase-molek'hule, 'me lihlahisoa li atisa ho fafatsa oli, mabokose a fafatsang le ho fafatsa nakong ea tšebeliso. Le mathata a mang, ho eketsa PNBR ho ka eketsa botsitso ba sehlahisoa, ho fokotsa palo ea polasetiki e sebelisoang, 'me ka nako e ts'oanang ho fokotsa lebelo la ho falla ha polasetiki ka lebaka la ho khahloa ke polasetiki.
Nako ea poso: Dec-20-2022