Ngaphambi kweinkomishi yephepha izinto zokusetshenziswazenziwe zibe izinkomishi zephepha, ungqimba lokumboza luzosetshenziswa ephepheni lesisekelo, ukuze izinkomishi zephepha zikwazi ukubamba uketshezi nezinye iziphuzo.

Izembatho zenkomishi yephepha zingenziwa ngezinhlobo ezahlukene zamapulasitiki, futhi izinkomishi zephepha zingakhiqizwa ngaphandle kokumbozwa kwepulasitiki. Ngakho-ke uyini umehluko phakathi kwezinhlobo ezahlukene zokuhlanganisa? Namuhla ngizokwethula.

PE camera paper cup

Ukuze wenze izinkomishi zephepha zingabi namanzi, ingaphakathi lezindebe zephepha zizombozwa ngefilimu encane. Izinkomishi zephepha ezimbozwe ngepulasitiki zimbozwe nge-PE coating. I-PE coating iyinhlanganisela yezinga lokudla engathintana nokudla. Akunambala, akunaphunga, akunabuthi, okwenziwe nge-naphtha, futhi akukwazi ukucekelwa phansi ngokwemvelo.

Siyakwamukela ukuthi uthole isampula mayelana nephepha elifakwe pe

Inkomishi yephepha ye-PLA - i-bioplastic

Izinkomishi zephepha ze-PLA, njengezinyeizinkomishi zephepha, ibe nongqimba oluncane lwepulasitiki enamathela ngaphakathi, kodwa uma iqhathaniswa nezinye izinkomishi zepulasitiki ezimbozwe ezingaboli, i-PLA eyenziwe ngezinto zezitshalo ezifana noshukela, isitashi sommbila, umoba noma ama-beet ashukela, I-bioplastic ebolayo.

I-PLA inephuzu elincibilikayo eliphansi, ngakho-ke ingcono kakhulu eziphuzweni ezibandayo ezingashisi kakhulu kunama-degrees celsius angama-40. Lapho kudingeka ukumelana nokushisa okwengeziwe, njengendawo yokusika, noma izivalo zekhofi. Lokhu kuhlanganisa ukungeza ushoki ku-PLA ukuze isebenze njenge-catalyst, bese ifudumeza ngokushesha futhi ipholise inhlaka ye-PLA ngesikhathi sokukhiqiza.

Imikhiqizo ye-PLA ithatha izinyanga ezi-3-6 ukwenza umquba endaweni yesistimu yokwenza umquba wezimboni. Ukukhiqizwa kwe-PLA kusebenzisa izinsiza zikaphethiloli ezimbiwa phansi ngo-68% kunepulasitiki evamile futhi iyipolymer yokuqala yegesi ebamba ukushisa emhlabeni.
Ulwazi ngezinkomishi zephepha luzochazwa lapha.Uma ufuna ukwazi okwengeziwe ngezinkomishi zephepha, wamukelekile ukuthi uchofoze lapha ukuze ulethe izindatshana ezinhle kakhulu.