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Iyini imisebenzi yezinsiza zokucubungula ze-PVC?
1. Izinsiza zokucubungula i-PVC i-PA-20 ne-PA-40, njengemikhiqizo ye-ACR engenisiwe, isetshenziswa kabanzi kumafilimu asobala we-PVC, amashidi we-PVC, izinhlayiya ze-PVC, amapayipi e-PVC neminye imikhiqizo ukuze kuthuthukiswe ngempumelelo ukuhlakazeka nokusebenza okushisayo kokucubungula kwezingxube ze-PVC, ukukhanya kwendawo...Funda kabanzi -
Ukusetshenziswa kanye nezixwayiso zokulawula amagwebu e-PVC
Inhloso yesilawuli esinegwebu se-PVC: Ngaphezu kwazo zonke izici eziyisisekelo zezinsiza zokucubungula ze-PVC, abalawuli abagwebuyo banesisindo samangqamuzana esiphezulu kunezinsiza-kusebenza ezijwayelekile, amandla aphezulu ancibilika, futhi anganikeza imikhiqizo ukwakheka kweseli okufanayo kanye ne...Funda kabanzi -
Umthelela wemikhiqizo ye-PVC ezimpilweni zabantu
Imikhiqizo ye-PVC inomthelela omkhulu futhi oyinkimbinkimbi empilweni yomuntu, futhi ingena ezimpilweni zethu zansuku zonke ngezindlela eziningi.Okokuqala, imikhiqizo ye-PVC isetshenziswa kabanzi emikhakheni eminingi ngenxa yokuqina kwayo, ipulasitiki kanye nezindleko eziphansi, ngaleyo ndlela ithuthukise kakhulu i-convenie ...Funda kabanzi -
Kungani umthamo wesilawuli esinegwebu se-PVC sisincane futhi umphumela ube mkhulu?
I-PVC Foaming Regulator inesisindo samangqamuzana aphezulu futhi ingathuthukisa ngempumelelo amandla okuncibilika kwe-PVC.Ingamboza igesi ephuma ugwebu, yakhe uhlaka olufanayo lwekhekheba lezinyosi, futhi ivimbele igesi ukuba ingaphumi.Isilawuli sogwebu se-PVC “i-industrial monosodium glutamate”, esetshenziswa ku-smal...Funda kabanzi -
Izinzuzo kanye nebubi bokusebenzisa i-methyltin stabilizer yamapayipi e-PVC
I-Organic tin heat stabilizer (thiol methyl tin) 181 (universal) I-Bangtai Group ikhiqiza i-organic tin, ehlala iqashelwa yimakethe ngekhwalithi yayo ezinzile nokusebenza okuhle kakhulu, futhi ixazulula ngempumelelo izinkinga abasebenzisi abavame ukuhlangana nazo emikhiqizweni yabo: 1. ikhwalithi engazinzile...Funda kabanzi -
Umehluko phakathi kwe-calcium zinc stabilizer ne-lead stabilizer
I-calcium zinc stabilizer kanye ne-composite lead salt stabilizer ibhekisela kuzinzinzisi ezishisayo ze-PVC ezidlala indima ekuzinzeni okushisayo ekukhiqizeni imikhiqizo ye-PVC.Umehluko phakathi kwalokhu okubili umi kanje: I-Calcium zinc thermal stabilizers ihlangabezana nezidingo zemvelo futhi njengamanje ...Funda kabanzi -
Indlela yokusebenza ye-PVC stabilizer
Ukuwohloka kwe-PVC kubangelwa ikakhulukazi ukubola kwama-athomu e-chlorine asebenzayo ku-molecule ngaphansi kokushisisa nomoya-mpilo, okuholela ekukhiqizeni i-HCI.Ngakho-ke, iziqinisi zokushisa ze-PVC ziyizinhlanganisela ezikwazi ukuzinzisa ama-athomu e-chlorine kuma-molecule e-PVC futhi zivimbele noma zamukele ...Funda kabanzi -
Amaphuzu abalulekile okulawula inqubo ye-PVC yokwenza amagwebu
Amagwebu epulasitiki angahlukaniswa abe izinqubo ezintathu: ukwakheka kwama-bubble nuclei, ukunwetshwa kwama-bubble nuclei, kanye nokuqiniswa kwemizimba yegwebu.Kumashidi egwebu e-PVC, ukunwetshwa kwe-bubble core kunomthelela obalulekile kukhwalithi yeshidi legwebu.I-PVC ingeyama-molecule e-straight chain, w...Funda kabanzi -
Isifinyezo solwazi lohlelo lokusebenza lwe-PVC effect modifiers
(1) I-CPE I-Chlorinated polyethylene (CPE) iwumkhiqizo oyimpuphu we-chlorination emisiwe ye-HDPE esigabeni esinamanzi.Ngokukhula kwe-chlorination degree, i-HDPE eyicrystalline yasekuqaleni kancane kancane iba i-amorphous elastomer.I-CPE esetshenziswa njenge-ejenti eqinisayo ngokuvamile inokuqukethwe kwe-chlorine...Funda kabanzi -
Imikhiqizo ye-PVC eyenza amagwebu imhlophe, kodwa ngezinye izikhathi iba phuzi uma igcinwe isikhathi eside.Siyini isizathu?
Okokuqala, udinga ukunquma ukuthi ngabe kunenkinga nge-ejenti ekhethiwe yokugwedla.Isilawuli se-PVC esenza amagwebu sisebenzisa i-ejenti ekhihlizayo ukubola nokukhiqiza igesi ebangela izimbotshana.Lapho izinga lokushisa lokucubungula lingafinyelela izinga lokushisa lokubola le-ejenti ekhihlizayo, ngokwemvelo ngeke ...Funda kabanzi -
Ezinye izingqinamba mayelana ne-chlorine polyethylene:
I-Chlorinated polyethylene (CPE) iyimpahla ye-polymer egcwele enokubukeka kwempushana emhlophe, engenabuthi futhi engenaphunga.Inokumelana nesimo sezulu esihle kakhulu, ukumelana ne-ozone, ukumelana namakhemikhali, nokumelana nokuguga, kanye nokumelana nowoyela okuhle, ukunqanda ilangabi, kanye nezakhiwo zombala.Kuhle...Funda kabanzi -
Kungakanani okwaziyo mayelana nezilawuli ze-PVC ezinegwebu
1, Umshini wegwebu: Inhloso yokwengeza ama-polymers esisindo samangqamuzana aphezulu kakhulu emikhiqizweni yegwebu le-PVC ukukhuthaza ukwenziwa kwePVC;Okwesibili ukuthuthukisa amandla okuncibilika kwezinto ze-PVC zegwebu, ukuvimbela ukuhlanganiswa kwamabhamuza, nokuthola imikhiqizo enegwebu ngokufanayo;Okwesithathu ukuthi ...Funda kabanzi
