Kuyisikhwama sepulasitiki esenziwe ngepulasitiki ebolayo:
1. Amapulasitiki abolayo:
Ipulasitiki ebolayo ibhekisela enanini elithile lezithasiselo (njengesitashi, isitashi esiguquliwe noma enye i-cellulose, ama-photosensitizer, ama-biodegradants, njll.) ezingezwe enqubweni yokukhiqiza ukuze kuncishiswe ukuzinza kwayo bese yonakala kalula endaweni yemvelo.
2. Ukuhlukaniswa:
Amapulasitiki abolayo ngokuvamile ahlukaniswe ngezigaba ezine:
①Ipulasitiki ebolayo yesithombe
Ngokufaka i-photosensitizer kumapulasitiki, amapulasitiki abola kancane kancane ngaphansi kwelanga. Ingeyesizukulwane sangaphambilini samapulasitiki abola, futhi ububi bayo ukuthi isikhathi sokubola kunzima ukusibikezela ngenxa yezinguquko ekukhanyeni kwelanga kanye nesimo sezulu, ngakho-ke isikhathi sokubola asinakulawulwa.
②Ipulasitiki ebolayo
Umphumela ofiselekayo ipulasitiki engaphelele njengensimu yezokwelapha yeqembu lama-molecule. Ngobuchwepheshe be-biotechnology banamuhla, kuye kwanakwa kakhulu amapulasitiki abolayo, okuye kwaba yindlela yokuthuthukiswa kocwaningo nentuthuko.
③Ipulasitiki elula/ebolayo
Uhlobo lwepulasitiki oluhlanganisa ukubola kwe-photo kanye nama-microorganism, lunezici zamapulasitiki akhanyayo kanye nama-microorganism ngesikhathi esisodwa.
④Amapulasitiki abola ngamanzi
Faka izinto ezimunca amanzi kumapulasitiki, ezingancibilikiswa emanzini ngemva kokusetshenziswa. Isetshenziswa kakhulu ezitsheni zezokwelapha nezokuhlanzeka (njengezigilavu zezokwelapha), okulula ukubhujiswa nokubulala amagciwane.
3. Isingeniso:
Ukuhlolwa kubonise ukuthi iningi lamapulasitiki abolayo liqala ukuba buthakathaka, linciphise isisindo, lilahlekelwe amandla, futhi kancane kancane liqhekeke libe yizicucu ngemva kwezinyanga ezintathu zokuchayeka endaweni evamile. Uma lezi zingcezu zingcwatshwe emfucumfucwini noma enhlabathini, umphumela wokuwohloka awubonakali.
ukubola kwesitashi sommbila
Ukukhiqizwa kwesitashi sommbila kuyinto ebola ngokuphelele, ethembekile, eluhlaza futhi enobungani nemvelo.
Izinto ze-PLA ezihlanganisiwe zephepha lokwenziwa
Ngemva kokusetshenziswa, ingangcoliswa ngokuphelele yizinto ezincane zemvelo, futhi ekugcineni ikhiqize i-carbon dioxide namanzi.
Imiklamo eminingi
Uma unezidingo eziningi kanye nemiklamo, ungaxhumana nathi