Metsi a libotlolo a ntse a tsebahala le ho feta, empa bothata ba monko oa metsi a nooang a libotlolo tsa PET bo ntse bo hohela tlhokomelo ea bareki butle-butle.Leha e sa ame bohloeki le bophelo bo botle, e ntse e hloka tlhokomelo e lekaneng ho tsoa ho lik'hamphani tsa tlhahiso, thepa le likhamphani tsa thekiso.
Metsi a libotlolo tsa PET a entsoe ka metsi, botlolo ea PET le cap ea polasetiki.Metsi ha a na 'mala ebile ha a na monko, a na le likaroloana tse nkhang hanyenyane tse qhibilihisitsoeng ho oona, tse tla hlahisa tatso e sa thabiseng ha e jeoa.Joale, monko o ka metsing o tsoa hokae?Kamora ho etsa lipatlisiso le liteko tse ngata, batho ba fihletse qeto e akaretsang: Ntle le mabaka a setseng a ho hlatsoa libotlolo le sebolaea likokoana-hloko, monko o ka metsing o tsoa haholo linthong tsa ho paka.Lipontšo tsa mantlha ke:
1. Monko oa thepa ea ho paka
Le hoja thepa ea ho paka e se na monko mocheso oa kamore, ha mocheso o le holimo ho 38°C ka nako e telele, lintho tse nyenyane tsa limolek'hule tse ka har'a thepa ea ho paka li atisa ho fetoha le ho fallela ka metsing, ho baka monko.Lisebelisoa tsa PET le lisebelisoa tsa HDPE tse entsoeng ka li-polymers li ameha haholo mochesong.Ka kakaretso, ha mocheso o phahame, monko o monate haholo.Kaha lintho tse ling tse mahareng le tse tlase tsa limolek'hule li lula li le ka har'a polymer, ka mocheso o phahameng, e etsa hore monko o be matla ho feta oa polymer.Qoba lipalangoang le polokelo tlas'a maemo a phahameng a mocheso ho qoba ka katleho ho hlahisa monko o monate.
2. Ho senyeha ha li-additives ka thepa e tala ea botlolo ea botlolo
Sepheo se seholo sa ho eketsa lubricant ke ho ntlafatsa ts'ebetso ea ho bula sekoahelo sa botlolo le ho nolofalletsa bareki ho noa;ho eketsa moemeli oa ho lokolla ho etsa hore ho be bonolo ho lokolloa ha cap ho tloha hlobo ha ho etsoa cap;ho eketsa mmala masterbatch ho fetola 'mala oa cap le ho fapanyetsana ponahalo ea sehlahisoa.Li-additives tsena hangata li na le li-amide tse mafura a sa tsitsang, moo sebopeho se habeli sa C = C se nang le oxidized habonolo.Haeba e ka pepesetsoa khanya ea ultraviolet, mocheso o phahameng le ozone, tlamo ena e habeli e ka buloa ho etsa motsoako o senyehileng: li- saturated le unsaturated mafura acid, acetaldehyde, carboxylic acid, le hydroxides, joalo-joalo, tse ka qhalehang habonolo metsing ’me tsa hlahisa mefuta e sa tšoaneng. tatso.le monko.
3. Masala a monko a hlahisoang nakong ea ho etsa cap
Lisebelisoa tse sebelisetsoang ho etsa li-caps li kenngoa ka li-additives tse kang lubricant.Ho etsa li-cap ho kenyelletsa lits'ebetso tse joalo ka ho futhumatsa le ho sisinyeha ha mochini ka lebelo le phahameng.Monko o bakoang ke ho sebetsa o lula sekoahelong 'me qetellong o tla fallela ka metsing.
Joaloka moetsi ea tsebahalang oa botlolo ea botlolo, Mingsanfeng Cap Mold Co., Ltd. e fana ka bareki ka tharollo ea botlolo ea botlolo e kopanyang moralo, lipatlisiso le nts'etsopele, tlhahiso, thekiso le tšebeletso.
Nako ea poso: Dec-14-2023