1. Yintoni i-bio-based fiber?
● Iintsinga ezisekelwe kwibhayoloji zibhekiselele kwiintsinga ezenziwe ngezinto eziphilayo ngokwazo okanye kwincindi zazo.Ngokomzekelo, i-polylactic acid fiber (i-PLA fiber) yenziwe ngeemveliso zezolimo ezinesitatshi ezifana nombona, ingqolowa, kunye ne-beet yeswekile, kunye ne-alginate fiber yenziwe nge-algae emdaka.
● Olu hlobo lwefiber esekwe kwibhayoloji alukho nje eluhlaza kunye nokusingqongileyo kuphela, kodwa lusebenza kakuhle kakhulu kunye nexabiso elongeziweyo.Umzekelo, iipropathi zomatshini, ukubola kwezinto eziphilayo, ukunxiba, ukungatsha, ukucoceka kwesikhumba, i-antibacterial, kunye nepropathi yokususa umswakama we-PLA fibers azikho ngaphantsi kunezo zemveli.Ifayibha yeAlginate yimathiriyeli ekrwada ekumgangatho ophezulu wokuveliswa kweempahla zonyango ezine-hygroscopic, ngoko ke inexabiso elikhethekileyo lesicelo kwicandelo lezonyango nakwimpilo.
2. Kutheni uvavanyo lweemveliso kumxholo we-biobased?
Njengoko abathengi besiya bethanda indalo, ekhuselekileyo, iimveliso eziluhlaza ezifumaneka kwibhayoloji.Imfuno yeentsinga ezisekwe kwibhayoloji kwimakethi yamalaphu iyanda imihla ngemihla, kwaye kunyanzelekile ukuphuhlisa iimveliso ezisebenzisa ubungakanani obuphezulu bezinto ezisekwe kwibhayoloji ukuze kuhluthwe inzuzo yokuqala yokuhambisa kwimarike.Iimveliso ezisekelwe kwi-Bio zifuna umxholo we-bio-based wemveliso nokuba kuphando kunye nophuhliso, ulawulo lomgangatho okanye izigaba zokuthengisa.Uvavanyo lwe-Biobased lunokunceda abavelisi, abasasazi okanye abathengisi:
● I-R&D yeMveliso: Uvavanyo lwe-Bio-based lwenziwa kwinkqubo yophuhliso lwemveliso ye-bio-based, enokuthi icacise umxholo we-bio-based kwimveliso ukuququzelela ukuphuculwa;
● Ulawulo lomgangatho: Kwinkqubo yokuveliswa kweemveliso ezisekelwe kwibhayoloji, iimvavanyo ezisekwe kwibhayoloji zinokuqhutywa kwiimathiriyeli ekrwada ezinikezelweyo ukuze kulawulwe ngokungqongqo umgangatho wemathiriyeli ekrwada yemveliso;
● Ukukhuthazwa nokuthengisa: Umxholo osekelwe kwi-Bio uya kuba sisixhobo esihle kakhulu sokuthengisa, esinokunceda iimveliso zizuze ukuthenjwa ngabathengi kwaye zibambe amathuba emarike.
3. Ndingawubona njani umxholo we-biobased kwimveliso?– Carbon 14 uvavanyo.
Uvavanyo lweCarbon-14 lunokwahlula ngokufanelekileyo izinto ezisekwe kwi-bio kunye ne-petrochemical-derived kwimveliso.Ngenxa yokuba izinto eziphilayo zanamhlanje ziqulethe i-carbon 14 kwixabiso elifanayo nekhabhoni ye-14 emoyeni, ngelixa izinto zepetrochemical zingenayo nayiphi na i-carbon 14.
Ukuba iziphumo zovavanyo lwe-bio-based kwimveliso yi-100% ye-bio-based content carbon, kuthetha ukuba imveliso yi-100% ye-bio-sourced;ukuba isiphumo sovavanyo lwemveliso yi-0%, oko kuthetha ukuba yonke imveliso yepetrochemical;ukuba isiphumo sovavanyo yi-50%, Kuthetha ukuba i-50% yemveliso iyimvelaphi yezinto eziphilayo kunye ne-50% yekhabhoni yemvelaphi yepetrochemical.
Imigangatho yovavanyo lwamalaphu ibandakanya umgangatho waseMelika weASTM D6866, umgangatho waseYurophu EN 16640, njl.
Ixesha lokuposa: Jan-08-2022