Kunyoresa kana kushandisa webhusaiti ino kunoratidza kugamuchirwa kwematemu edu ebasa uye mutemo wekuvanzika.
West Sichuan, Japan, Gunyana 27, 2018/PRNewswire/-Nanocellulose inonzi ndiyo chizvarwa chinotevera chezvigadzirwa zvezvakatipoteredza.Inotorwa kubva kune zvakasikwa biomass zviwanikwa zvakaita semiti, zvirimwa uye marara huni.Naizvozvo, nanocellulose inogona kushandiswazve uye biodegradable.Nekuda kwekuti zviwanikwa zvawo zviwanikwa zviwanikwa zvakawanda, zvinogona kuwanikwa nemutengo wakaderera.Naizvozvo, nanocellulose yakanakisa girini, inotevera-chizvarwa nanomaterial.Iyo yakakwira chikamu cheyero ye nanocellulose inobva pahupamhi hwayo (4-20 nm) uye kureba (mamicrons mashoma).Huremu hwayo hunenge chikamu chimwe muzvishanu chesimbi, asi simba rayo rinopfuura kashanu pane resimbi.Nanocellulose ine yakaderera kupisa kwekuwedzera coefficient, iyo inofananidzwa negirazi faibha, asi elastic modulus yayo yakakwirira kupfuura yegirazi fiber, ichiita iyo yakaoma, yakasimba, uye yakasimba.Naizvozvo, iyo inoumbwa zvinhu zve nanocellulose nepurasitiki inotarisirwa kuwedzera simba remuchina wepurasitiki uye kuderedza huremu.Uye zvakare, nekuda kweiyo yakaderera kupisa kwekuwedzera coefficient, deformation inodzvinyirirwa panguva yekuumbwa kwepurasitiki.Mukuwedzera, kusanganisa nanocellulose kunogona kuita kuti mapurasitiki awedzere kusvibiswa kune imwe nhanho.Naizvozvo, nanocellulose inogona kuve yakanakisa zvinhu zvitsva zvemotokari, aerospace, kuvaka uye mamwe maapplication, nepo iine yakanaka nharaunda kukanganisa.Nekudaro, nekuda kweiyo hydrophilic chimiro che nanocellulose (mapurasitiki mazhinji ari hydrophobic), vaongorori vakasangana nematambudziko mukugadzira nanocellulose uye epurasitiki composites.
Panyaya iyi, Green Science Alliance Co., Ltd. (kambani yeboka reFuji Pigment Co., Ltd.) kusvika parizvino yakabudirira kugadzira nzira yekugadzira yekusanganisa nano-cellulose nemhando dzakasiyana dze thermoplastics, dzinoti polyethylene (PE), polypropylene. (PP) uye polychloride.Ethylene (PVC), polystyrene (PS), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), polymethyl methacrylate (PMMA), polyamide 6 (PA6), polyvinyl doro Butyral (PVB).Mukuwedzera, munguva pfupi yapfuura, Green Technology Alliance Co., Ltd. yakabudirira kugadzira nzira yekugadzira yekusanganisa nano-cellulose nemhando dzakasiyana-siyana dzemapurasitiki anoparara.Izvo zvinonzi polylactic acid (PLA), polybutylene adipate terephthalate (PBAT), polybutylene succinate (PBS), polycaprolactone, starch-based plastics uye zvipenyu zvinogadzirwa ne microorganisms.Mapurasitiki anoparara, akadai sepolyhydroxyalkanoate (PHA).Kunyanya iyo composite ye nano cellulose uye biodegradable plastic, kunatsiridza simba remakanika uye kunatsiridza mashandiro epurasitiki zvine kukosha kukuru kwesainzi, nekuti nano cellulose zvakare inoora.Kushandiswa kwezvinhu zvakadai sevhu, girazi fiber, uye kabhoni fiber zvinogona kuwedzera simba remagetsi, asi hazvisi biodegradable.Ichi chitsva chinogona kuwedzera kushandiswa kwemapurasitiki anogona kuparara.Nokudaro, iyi biodegradable plastic/nanocellulose composite material inogona kuva imwe yemhinduro itsva kumatambudziko ekusvibiswa kwepurasitiki kusanganisira marine microplastic pollution.Zvisinei, zvinofanira kucherechedzwa kuti zvinhu zvitsva izvi hazvivimbisi kuti vachaora kuva mvura uye carbon dioxide.Iwo 100% biodegradable muzvisikwa.Ivo vanozofanirwa kuita yakawanda biodegradability bvunzo pasi pecompost, imba, yemvura uye yemugungwa mamiriro ezvakatipoteredza.Green Science Alliance Co., Ltd. iri kufunga nezvekutora zvitupa zvebiodegradability kubva kumasangano ane mvumo muEurope, United States neJapan munguva pfupi iri kutevera.
Green Science Alliance Co., Ltd. yatanga kugadzira nekutengesa biodegradable plastic/nanocellulose composite masterbatch zvinhu.Pamusoro pezvo, munguva pfupi iri kutevera, vachapokana nekushandiswa kweiyi biodegradable plastic/nanocellulose composite material kugadzira matireyi ezvekudya, mabhokisi ezvekudya, mashanga, makapu, zvivharo zvemukombe nezvimwe zvakaumbwa nepurasitiki.Pamusoro pezvo, ivo vanozopokana nekushandiswa kweiyo supercritical foaming tekinoroji kushandisa biodegradable plastic/nanocellulose composite zvinhu kugadzira mold zvigadzirwa kuita biodegradable epurasitiki mold zvigadzirwa zvireruke uye zvakasimba.
Wona zvepakutanga zvemukati uye dhawunirodha multimedia: http://www.prnewswire.com/news-releases/green-science-alliance-co-ltd-started-manufacturing-various-types-of-biodegradable-plastic-nano-cellulose- Composite zvinhu uye yakawedzera mechanical simba-300719821.html