1. Kodi CHIKWANGWANI chochokera m'chilengedwe ndi chiyani?
● Ulusi wopangidwa kuchokera ku zamoyo zokha kapena zotulutsa zake. Mwachitsanzo, polylactic acid fiber (PLA fiber) imapangidwa ndi zinthu zaulimi zomwe zimakhala ndi wowuma monga chimanga, tirigu, ndi shuga, ndipo ulusi wa alginate umapangidwa ndi ndere zofiirira.
● Ulusi woterewu umakhala wobiriwira komanso wokonda zachilengedwe, komanso umagwira ntchito bwino kwambiri komanso umakhala ndi mtengo wowonjezera. Mwachitsanzo, mphamvu zamakina, kuwonongeka kwa chilengedwe, kuvala, kusatentha, khungu, antibacterial, ndi zowonongeka zowonongeka kwa ulusi wa PLA sizotsika poyerekeza ndi ulusi wachikhalidwe. Ulusi wa Alginate ndi zida zapamwamba kwambiri zopangira zovala zachipatala za hygroscopic, motero zimakhala ndi phindu lapadera pazachipatala ndi zaumoyo.
2. Chifukwa chiyani kuyesa zinthu zamoyo zili?
Pamene ogula amakonda kukonda zachilengedwe, zotetezeka, zobiriwira zobiriwira. Kufunika kwa ulusi wopangidwa ndi bio pamsika wa nsalu kukuchulukirachulukira tsiku ndi tsiku, ndipo ndikofunikira kupanga zinthu zomwe zimagwiritsa ntchito kuchuluka kwazinthu zopangidwa ndi bio kuti zipeze mwayi woyamba pamsika. Zogulitsa zamoyo zimafunikira zomwe zili muzamoyo zomwe zili muzinthuzo kaya zili mu kafukufuku ndi chitukuko, kuwongolera bwino kapena magawo ogulitsa. Kuyesa kwa biobased kungathandize opanga, ogulitsa kapena ogulitsa:
● Product R&D: Kuyesa kwa Bio-based kumachitika pakapangidwe kazachilengedwe, komwe kumatha kumveketsa bwino zomwe zili muzamankhwala kuti zithandizire kukonza;
● Kuwongolera khalidwe: Popanga zinthu zopangidwa ndi bio-based, mayesero a bio-based akhoza kuchitidwa pa zipangizo zomwe zimaperekedwa kuti zithetseretu khalidwe lazopangira;
● Kutsatsa ndi Kutsatsa: Zomwe zili mu Bio-based zidzakhala chida chabwino kwambiri chotsatsa malonda, chomwe chingathandize kuti malonda ayambe kudalira ogula ndi kutenga mwayi wamsika.
3. Kodi ndingadziwe bwanji zomwe zili muzamankhwala? - Mayeso a Carbon 14.
Kuyesa kwa Carbon-14 kumatha kusiyanitsa bwino zinthu zochokera ku bio ndi petrochemical muzogulitsa. Chifukwa zamoyo zamakono zili ndi carbon 14 mumtengo wofanana ndi carbon 14 mumlengalenga, pamene zida za petrochemical zilibe carbon 14.
Ngati zotsatira za mayeso ozikidwa pazamoyo pazachilengedwe zili ndi 100% ya carbon yochokera ku bio, zikutanthauza kuti mankhwalawo ndi 100% a bio-sourced; ngati zotsatira zoyesa za chinthu ndi 0%, zikutanthauza kuti mankhwala onse ndi petrochemical; ngati zotsatira zoyesazo ndi 50%, zikutanthauza kuti 50% yazinthuzo ndizochokera kuchilengedwe ndipo 50% ya carbon ndi yochokera ku petrochemical.
Miyezo yoyesera ya nsalu ikuphatikiza American standard ASTM D6866, European standard EN 16640, etc.
Nthawi yotumiza: Jan-08-2022
