Morero oa rona e tla ba ho khotsofatsa bareki ba rona ka ho fana ka thuso ea khauta, theko e ntle le boleng bo holimo bakeng sa Lilemo tse 19 tsa ho rekisa thepa e tala ea EVA 38% ea Boenjiniere ba Va Sofa ea polasetiki Thepa ea EVA Resin, Re u amohela hore u hlahlobe yuniti ea rona ea tlhahiso 'me u lebelle pele ho theha likamano tse amohelang tsa khoebo le bareki lapeng la hau le kantle ho naha haufi le nako e telele.
Morero oa rona e tla ba ho khotsofatsa bareki ba rona ka ho fana ka thuso ea khauta, theko e ntle haholo le boleng bo holimo bakeng saEVA le Ethyl Vinyl Acetate, Khamphani ea rona e tsitlallela morero oa "ho nka tšebeletso e le ea bohlokoa bakeng sa tiisetso ea boleng bo tloaelehileng bakeng sa lets'oao, ho etsa khoebo ka botšepehi, ho fana ka tšebeletso e tšoanelehang, e potlakileng, e nepahetseng le e nakong bakeng sa hau". Re amohela bareki ba khale le ba bacha ho buisana le rona. Re tla u sebeletsa ka botšepehi bohle!

Resin ea EVA (ethylene vinyl acetate copolymer) ke thepa ea thermoplastic e tenyetsehang haholo le e feto-fetohang e sebelisoang liindastering tse fapaneng ka lebaka la litšobotsi tsa eona tse ntle. E fana ka ho tenyetseha ho hoholo, ho tenyetseha, ho hanyetsa mocheso o tlase le ho hanyetsa lik'hemik'hale, hammoho le litšobotsi tse ntle tsa ts'ebetso le mefuta e mengata ea mocheso oa ho bopa.
Lefapheng la ts'ebeliso, resin ea EVA e sebelisoa haholo thepa ea lieta, lithapo le likhoele, mekotla le meroalo, thepa ea lipapali, lintho tsa kahare tsa likoloi, thepa ea kaho le likhomaretsi tse qhibilihang tse chesang. Mohlala, lefapheng la thepa ea lieta, foam ea EVA e se e le khetho e ntle bakeng sa lieta tsa maeto le tsa ho hloa lithaba tse mahareng le tse phahameng ka lebaka la bobebe ba tsona, bonolo le ho mamella hantle. Ho phaella moo, resin ea EVA e boetse e sebelisoa ho hlahiseng insulation le sheathing bakeng sa lithapo le likhoele ka lebaka la insulation ea eona e ntle ea motlakase le ho hanyetsa ho petsoha ha khatello ea tikoloho.
Lihlahisoa tsa rona tsa resin ea EVA li etsoa ka thepa e tala ea boleng bo holimo ho netefatsa botsitso le botsitso ba sehlahisoa. Hore na o hloka EVA e tenyetsehang haholo bakeng sa tlhahiso ea lieta kapa EVA e sireletsang mocheso haholo bakeng sa terata le thapo, re na le tharollo e tla khotsofatsa litlhoko tsa hau.
Ha tlhoko ea li-resin tsa EVA e ntse e eketseha 'marakeng oa lefats'e, khetha li-resin tsa rona tsa EVA eseng feela bakeng sa lihlahisoa tsa boleng bo holimo, empa hape le bakeng sa tšehetso ea litsebi tsa botekgeniki le lits'ebeletso tse tšepahalang tsa ketane ea phepelo. Ikopanye le rona kajeno ho qala leeto la hau la ho fumana li-resin tsa EVA!