Polyethylene polasetiki ke polyethylene e le karolo ea mantlha

Karolo e ka sehloohong ea polasetiki ea polyethylene ke polyethylene. Ethylene ea eona e tala e tsoa haholo ho petsoha le ho phatloha ha peterole, e leng ea lihlahisoa tsa petrochemical.

nhua polyethylene (PE) ke e 'ngoe ea li-resin tse hlano tse kholo tsa maiketsetso, 'me ke mofuta o nang le bokhoni bo boholo ka ho fetisisa ba tlhahiso le bophahamo bo boholo ka ho fetisisa ba thepa e tsoang naheng ea heso. Polyethylene haholo-holo e arotsoe ka mekhahlelo e meraro: linear low-density polyethylene (LLDPE), low-density polyethylene (LDPE), le high-density polyethylene (HDPE).

kopo

Sekoaelo sa polasetiki, mekotla ea polasetiki ea mofuta oa vest, mekotla ea korosari ea polasetiki, libotlolo tsa bana, libotlolo, libotlolo tsa metsi, jj.

bath

PE e batla e le bonolo 'me e na le sebopeho sa boka ho ea ho ama. Ha e bapisoa le polasetiki e tšoanang, boima ba eona bo bobebe 'me bo na le ponahalo e hlakileng. Ha e cha, lelakabe le leputsoa.

Toxicity

Ha e na chefo ebile e se kotsi 'meleng oa motho.

Lintho tse bonahalang bakeng sa polasetiki ea polyethylene

Ho hanyetsa kutu, ho kenya motlakase o babatsehang (haholo-holo ho pota-potile maqhubu a phahameng), ho ka hloekisoa ka chlorine, ho hlajoa ka mahlaseli le ho fetoloa, 'me ho ka matlafatsoa ka likhoele tsa khalase. Polyethylene ea boleng bo phahameng e na le ntlha e phahameng ea ho qhibiliha, ho tiea, ho thatafala le matla, le ho monya ha metsi ka tlaase. Lintho tse ntle tsa motlakase le ho hanyetsa mahlaseli; polyethylene e tlaase-tlaase e na le bonolo bo botle, bolelele, matla a tšusumetso le ho phunyeletsa; polyethylene ea boima ba limolek'hule e phahameng haholo e na le tšusumetso e matla, ho hanyetsa mokhathala le ho hanyetsa ho apara. Polyethylene ea boleng bo phahameng e loketse E ka sebelisoa ho etsa likarolo tse thibelang ho bola le likarolo tse sireletsang; polyethylene e tlaase-tlaase e loketse ho etsa lifilimi, joalo-joalo; polyethylene ea boima ba limolek'hule e phahameng haholo e loketse ho etsa likarolo tse ts'oanelang, tse sa senyeheng le tsa phetiso.