Mawu ena omveka m'makampani opanga zovala masiku ano ndibioacetate.Ndiye ndi chiyani ndipo chifukwa chiyani muyenera kuchiyang'ana?
Kuti timvetse chomwe bio-acetate ndi, choyamba tiyenera kuyang'ana kalambulabwalo wake, CA.Anapezeka mu 1865, CA, biodegradable bioplastic, yakhala ikugwiritsidwa ntchito popanga zovala, zotayira ndudu, ndi magalasi a maso kuyambira kumapeto kwa zaka za m'ma 1940.Ulendo wa CA wopita kumsika wogula maso sunayendetsedwe ndi zovuta zachilengedwe, koma chifukwa cha kusowa kwa zinthu zachikhalidwe monga mafupa, tortoiseshell, minyanga ya njovu ndi zikopa pambuyo pa nkhondo yachiwiri yapadziko lonse.Zinthuzi ndi zolimba kwambiri, zopepuka, zosinthika komanso zimatha kuphatikiza mitundu ndi mawonekedwe osatha, kotero ndizosavuta kuwona chifukwa chake makampani amaso adatengera mwachangu.Komanso, mosiyana ndi ma poly-pulasitiki opangidwa ndi jakisoni (omwe amagwiritsidwa ntchito pamasewera otsika mtengo komanso zovala zotsatsira), acetate ndi hypoallergenic, kotero opanga m'maso amakonda acetate kwambiri.Chofunika kwambiri, ndi thermoplastic.Ndiko kuti, dokotala wa maso amatha kutentha chimango ndikuchipinda kuti chigwirizane ndi nkhope bwino.
Zopangira za CA ndi cellulose yochokera ku cottonseed ndi nkhuni, koma kupanga kwake kumafuna kugwiritsa ntchito zinthu zakale zapulasitiki zomwe zimakhala ndi ma phthalates oopsa."Acetate block yomwe imagwiritsidwa ntchito popanga zovala zamaso imakhala ndi 23% yapoizoni ya phthalates pa unit," gwero lochokera ku China wopanga zoziziritsa kukhosi Jimei adauza Vogue Scandinavia...
Nanga bwanji ngati titha kugwiritsa ntchito pulasitiki yochitika mwachilengedwe kuti tichotse ma phthalates oopsawa?Chonde lowetsani bio-acetate.Poyerekeza ndi chikhalidwe cha CA, Bio-Acetate ili ndi zinthu zambiri za bio-base ndipo zimawonongeka m'masiku osakwana 115.Chifukwa cha phthalates wapoizoni wocheperako, bio-acetate imatha kubwezeretsedwanso kapena kutayidwa kudzera munjira ya biodegradation popanda kuwononga chilengedwe.M'malo mwake, CO2 yotulutsidwayo imayatsidwanso ndi zomwe zimafunikira kuti zipangidwe, zomwe zimapangitsa kuti pakhale mpweya woipa wa zero.
Thebio-acetate mankhwalaadayambitsidwa ndi Acetate Jaguar Note waku Italy Mazzukchelli anali ndi patent mu 2010 ndipo adatchedwa M49.Gucci inali mtundu woyamba kugwiritsidwa ntchito mu AW11.Zinatenga pafupifupi zaka 10 kuti opanga ma acetate ena agwirizane ndi luso lobiriwira ili, pamapeto pake kupanga bio-acetate kukhala chinthu chofikirika kwambiri ndi mtundu.Kuchokera ku Arnette kupita ku Stella McCartney, mitundu yambiri idadzipereka kuti ipereke masitayelo am'nyengo a organic acetate.
Mwachidule, mafelemu a acetate akhoza kukhala okhazikika komanso abwino ngati amachokera kwa ogulitsa ovomerezeka ndipo ali osankhidwa bwino kuposa mapulasitiki amwali.
M'njira yotere yomwe imalemekeza chilengedwe ndikusunga kukhazikika kwake kosalimba.Hisight nthawi zonse imayang'ana njira ina yotheka ndi njira zatsopano zopangira zomwe zimalimbikitsa chuma chozungulira ndikulemekeza chilengedwe ndikuwonetsetsa zida zapamwamba kwambiri.
Nthawi yotumiza: Feb-07-2022