Haeba u tlile leqepheng lena, mohlomong u tseba hore na gumboots ke eng le tlhokahalo ea boleng bo phahameng, lieta tse sa keneleng metsi.Empa, na u se u eme ho nahana, lieta tsa pula li entsoe ka eng? Libutsi tse ngata tse sa keneleng metsi li entsoe ka rabara ea tlhaho kapa polyvinyl chloride - thepa ea maiketsetso e tsejoang ka hore ke PVC kapa vinyl.
Rabara ea tlhaho e tsoa ho latex (sap) ea sefate sa rabara (Hase brasiliensis) e holang lefatšeng ka bophara libakeng tsa tropike tse kang Brazil, Thailand le Indonesia.PVC, ka lehlakoreng le leng, ke mofuta oa polasetiki o entsoeng ka lab mme o nkiloeng ho petroleum.Ho na le melemo le mathata a ho sebetsa ka ntho ea tlhaho kapa ea maiketsetso kaha thepa e 'ngoe le e' ngoe e fana ka ho hong ho fapaneng mabapi le boleng, ho tšoarella, boima ba 'mele le ho khona ho li reka.
Pele, ha re bue ka rabara ea tlhaho!All Merry People gumboots li entsoe ka rabara ea tlhaho kantle le sole.Ho fetoloa ho tloha ho latex ho ea ho rabara (ebe ho ea ho li-gumboots tsa hau), latex ea tlhaho e kena vulcanisation, mokhoa o entsoeng le ho fuoa tokelo ea molao ke Charles Goodyear oa Goodyear tyres.Vulcanisation e halefisa rabara 'me e lumella hore e bōptjoe habonolo hore e be libopeho tse ling.Ho tloha moo, e lahleloa ka har'a libotlolo tse kobehileng tsa libutsi.Ena ke ts'ebetso e telele ea tlhahiso ho feta mekhoa e sebelisoang ha ho etsoa li-gumboots tsa PVC, empa sephetho ke boleng bo phahameng ba ho kenya letsoho, bonolo le ts'ebetso e khahlanong le kutu.
Ho tšoarella, elasticity, le boleng ba rabara ea tlhaho li tla le ho theolela boima ba 'mele le litšenyehelo.Ka tlhaho ea eona, rabara ke thepa e boima ho feta PVC, ho bolelang hore li-gumboots tsa tlhaho tsa rabara li boima ho feta li-gumboots tsa PVC.Mosebetsi oa matsoho o amehang ho phunya latex ho tloha sefateng sa rabara le ho e sebetsa ka rabara le eona e theko e boima ho feta mekhoa e amehang ha ho etsoa PVC.Sena se bolela hore li-gumboots tsa tlhaho tsa rabara hangata li theko e boima ho feta li-gumboots tsa PVC.Leha ho le joalo, ho na le tradeoff e lokelang ho etsoa ha litšenyehelo tse phahameng tsa pele tsa rabara ea tlhaho e tšoarellang li lefshoa ka nako e telele ea thepa kaha lirifi tsa hau li ke ke tsa hloka ho nkeloa sebaka khafetsa.Re lumela ka matla boleng ba ho tšoarella le ho lekola litšenyehelo tsa li-gumboots tsa hau mme re ema le sena ka waranti ea selemo se le seng lirifing tsa rona.
Joale ha re bue ka PVC!PVC ke polasetiki e bobebe ea maiketsetso e hlahisitsoeng, karolo e 'ngoe, ho tsoa petroleum.Ho theha PVC ke ts'ebetso e rarahaneng e kenyelletsang k'hemistri e ngata, empa hape ke ts'ebetso e tsebahalang haholo le e theko e tlaase e sebelisoang ho pholletsa le mefuta e mengata ea liindasteri.Ho fetolela PVC hore e be libutsi, li-pellets tse nyane tsa PVC li qhibiliha hore e be mokelikeli, ebe li tšeloa ho potoloha hlobo ea boot ka mokhoa o bitsoang ente-moulding.Ente ea ho etsa ente e sebelisoa bakeng sa merero e mengata, e etsang hore e be mokhoa o batlang o le theko e tlaase bakeng sa ho etsoa le ho etsa hore lieta tsa PVC e be khetho e tummeng ea theko e tlaase bakeng sa ho thibela metsi le ho ba batlang lieta tse boima bo bobebe.
Ho tšoarella, elasticity, le boleng ba rabara ea tlhaho li tla le ho theolela boima ba 'mele le litšenyehelo.Ka tlhaho ea eona, rabara ke thepa e boima ho feta PVC, ho bolelang hore li-gumboots tsa tlhaho tsa rabara li boima ho feta li-gumboots tsa PVC.Mosebetsi oa matsoho o amehang ho phunya latex ho tloha sefateng sa rabara le ho e sebetsa ka rabara le eona e theko e boima ho feta mekhoa e amehang ha ho etsoa PVC.Sena se bolela hore li-gumboots tsa tlhaho tsa rabara hangata li theko e boima ho feta li-gumboots tsa PVC.Leha ho le joalo, ho na le tradeoff e lokelang ho etsoa ha litšenyehelo tse phahameng tsa pele tsa rabara ea tlhaho e tšoarellang li lefshoa ka nako e telele ea thepa kaha lirifi tsa hau li ke ke tsa hloka ho nkeloa sebaka khafetsa.Re lumela ka matla boleng ba ho tšoarella le ho lekola litšenyehelo tsa li-gumboots tsa hau mme re ema le sena ka waranti ea selemo se le seng lirifing tsa rona.
Joale ha re bue ka PVC!PVC ke polasetiki e bobebe ea maiketsetso e hlahisitsoeng, karolo e 'ngoe, ho tsoa petroleum.Ho theha PVC ke ts'ebetso e rarahaneng e kenyelletsang k'hemistri e ngata, empa hape ke ts'ebetso e tsebahalang haholo le e theko e tlaase e sebelisoang ho pholletsa le mefuta e mengata ea liindasteri.Ho fetolela PVC hore e be libutsi, li-pellets tse nyane tsa PVC li qhibiliha hore e be mokelikeli, ebe li tšeloa ho potoloha hlobo ea boot ka mokhoa o bitsoang ente-moulding.Ente ea ho etsa ente e sebelisoa bakeng sa merero e mengata, e etsang hore e be mokhoa o batlang o le theko e tlaase bakeng sa ho etsoa le ho etsa hore lieta tsa PVC e be khetho e tummeng ea theko e tlaase bakeng sa ho thibela metsi le ho ba batlang lieta tse boima bo bobebe.
Nako ea poso: Jun-21-2021
