Ubwino wa zingwe za PET ndi chiyani?(ine)

Monga lamba wobiriwira komanso wokonda zachilengedwe, lamba wonyamula lamba wa PET ali ndi zabwino zambiri poyerekeza ndi lamba wonyamula wa PP ndi lamba wachitsulo, womwe ungasiyanitsidwe ndi zinthu zisanu zotsatirazi.
Choyamba, kuteteza zachilengedwe ndi kubwezeretsanso.
Lamba la PET, lamba la PP, ndi zomangira zachitsulo zonse ndizinthu zobwezerezedwanso ndi zomangira.Mtundu wa PET ndi PP ndi pulasitiki ndipo suchita dzimbiri.Pamene chitsulo kulongedza lamba n'zosavuta dzimbiri atayikidwa kwa nthawi yaitali kapena poyera ndi chinyezi, amene mwachindunji kuipitsa mmatumba katundu.
Chachiwiri, zipangizo zopangira.
Pali mayina ambiri a zingwe za ziweto, kuphatikizapo pulasitiki-zitsulo zonyamula malamba, malamba onyamula a PET, malamba a chingwe, ndi malamba apulasitiki a PET, PET strap band, ndi zina zotero.Ndilo mtundu watsopano wa zingwe zokhala ndi mphamvu zambiri komanso mphamvu zowonjezereka, zomwe zimapangidwa ndi PET (polyethylene terephthalate) botolo la flakes kapena pellets monga zopangira zazikulu ndipo zimakonzedwa ndi kutambasula ndi kugudubuza.Chingwe cha PET sichimangokhala ndi mphamvu yofanana ndi yachitsulo chofanana ndi lamba wachitsulo, komanso chimakhala ndi mphamvu zowonjezera komanso kuchepa kwa zinthu zapulasitiki, kuti zitsimikizire kuti katunduyo sungatayike chifukwa cha kusweka kwa zingwe pansi pa mphamvu ya kunja. mphamvu.

Chachitatu, kunyamula bwino.
Mphamvu yosweka ya lamba wa PET ndiyokwera kwambiri kuposa ya PP lamba, ndipo ili pafupi ndi mphamvu yokoka ya lamba wonyamula chitsulo.Pankhani yofanana, kutalika kofanana, ndi kunyamula katundu yemweyo, kulemera kwa lamba wa pet ndi 1/6 yokha ya lamba wachitsulo.Malinga ndi mtengo wamsika wamitundu yonse iwiri, kugwiritsa ntchito lamba wa pulasitiki-zitsulo zonyamula katundu m'malo mwa lamba wachitsulo pakulongedza kumatha kupulumutsa osachepera 50% ya mtengo wazonyamula.