Kunezindlela eziningi zokuthuthukisa ikhwalithi yezilawuli ze-PVC ezinegwebu. Isici esiyinhloko ukukhulisa amandla okuncibilika kwe-PVC. Ngakho-ke, indlela enengqondo yokwengeza izithasiselo zokuthuthukisa amandla okuncibilika nokunciphisa izinga lokushisa lokucubungula.
Izilawuli ze-PVC ezinegwebu zingasiza imikhiqizo enegwebu ye-PVC inikeze imiphumela emihle yokulawula. Ngokungeza ama-polymers anesisindo samangqamuzana aphezulu, i-PVC ingenziwa ngokushesha ipulasitiki futhi amandla ayo okuncibilika angathuthukiswa, kuzuzwe umphumela ofanayo wokugwedla. Ngakho-ke, kulo mkhiqizo, izinkinga zekhwalithi azikwazi ukushaywa indiva. Kufanele sinake izidingo zayo zekhwalithi. Ngakho-ke, indlela yokuthuthukisa ikhwalithi yayo? Ake sibheke ndawonye
I-PVC Foaming Regulator iyimpahla ye-polymer. Kunezindlela eziningi zokuthuthukisa ikhwalithi yezilawuli ze-PVC ezinegwebu. Isici esiyinhloko ukukhulisa amandla okuncibilika kwe-PVC. Ngakho-ke, indlela enengqondo yokwengeza izithasiselo zokuthuthukisa amandla okuncibilika nokunciphisa izinga lokushisa lokucubungula.
I-Polyvinyl chloride ingeyedatha ye-amorphous, futhi amandla okuncibilika ayancipha ngokunyuka kwezinga lokushisa lokuncibilika. Ngokuphambene nalokho, amandla okuncibilika ayancipha ngokuncipha kwezinga lokushisa lokuncibilika, kodwa umphumela wokupholisa ukhawulelwe kumphumela osizayo. Ama-ejenti okucubungula ohlobo lwe-ACR anomphumela wokuthuthukisa amandla ancibilikayo, phakathi kwawo izilawuli zokugwedla ze-PVC zisebenza ngempumelelo. Njengoba okuqukethwe kwe-foaming regulators kwanda, amandla okuncibilika ayanda.
Ngokuvamile, isikulufu kuphela esinekhono elanele lokuhlakaza, futhi ukwengeza izilawuli zokugwedla ze-PVC kusebenza kangcono ekuthuthukiseni amandla okuncibilika.
Esimeni samanje, ukuncintisana kwezimboni kuyadlondlobala, futhi amakhasimende amaningi angaphansi komfula, ikakhulukazi imikhiqizo yepulasitiki yokhuni enegwebu, ngokuvamile engeza inani elikhulu lezinto zamapayipi amancane, izinto zensimbi yepulasitiki, njll. kufomula ye-PVC enegwebu ukuze kuthuthukiswe amanani abo okuncintisana inzuzo. Izinto ze-plasticized yesibili zingasheshisa kakhulu i-plasticization yezinto ezibonakalayo. Ngakho-ke, ukuze kuzuzwe umphumela omuhle wokugwedla, siphakamisa ukuthi izinga lokushisa lendawo yokuqala neyesibili yomgqomo wezinto ezibonakalayo lincishiswe ngokufanelekile, Ngaphandle kwalokho, sebenzisa isilawuli esinamagwebu esine-plasticization ehamba kancane namandla aphezulu ancibilikayo. Lokhu akugcini nje ukuthuthukisa umphumela we-foaming, kodwa futhi kusindisa i-ejenti egwebulile, futhi ikhwalithi yemikhiqizo yegwebu ye-PVC izoba ngcono. Yiqiniso, ukukhetha umenzi ofanele nakho kubaluleke kakhulu.
Okungenhla kuyisingeniso sezindlela zokuthuthukisa ikhwalithi yezilawuli ze-PVC ezinegwebu. Ngokuvamile, kufanele sifunde ukwandisa amandla okuncibilika kwayo futhi sinciphise izinga lokushisa layo lokucubungula phakathi nenqubo yokwakha. Ngemva kokuqonda le ndlela, intuthuko ingenziwa ekukhiqizeni, kubhekwe ukuthi ikhwalithi yomkhiqizo ingathuthukiswa yini, futhi inake ukuhlanganisa ukuqamba okusha nokuthuthukisa okunengqondo nawe.
Isikhathi sokuthumela: Dec-26-2023
