Diiwaangelinta ama isticmaalka degelkan waxay ka dhigan tahay oggolaanshaha shuruudaha adeegga iyo siyaasaddayada khaaska ah.
Galbeedka Sichuan, Japan, Sebtembar 27, 2018/PRNewswire/-Nanocellulose ayaa la sheegay inay tahay jiilka xiga ee agabka deegaanka u wanaagsan.Waxa laga soo dheegtay kheyraadka noole ee dabiiciga ah sida geedaha, dhirta iyo alwaaxyada qashinka ah.Sidaa darteed, nanocellulose waa dib loo warshadayn karaa waana biodegradable.Sababtoo ah alaabta ceeriin ah ayaa ah kheyraad dabiici ah oo badan, waxaa lagu heli karaa qiimo jaban.Sidaa darteed, nanocellulose waa cagaar aad u fiican, nanomaterial jiilka xiga.Saamiga sare ee nanocellulose afkoda ballac (4-20 nm) iyo dhererka (dhowr microns).Miisaankeedu waa shan meelood meel birta, laakiin xooggeedu waxa uu ka badan yahay shan jeer birta.Nanocellulose waxa ay leedahay koronto balaadhinta kulaylka oo hooseeya, taas oo la barbardhigi karta fiber-ka galaaska, laakiin modules-keeda laastikada ayaa ka sarreeya kan fiber-ka galaaska, taas oo ka dhigaysa mid adag, xoog leh, oo adag.Sidaa darteed, walxaha isku dhafan ee nanocellulose iyo caag ah ayaa la filayaa inay kor u qaadaan xoogga farsamada ee caaga ah oo ay yareeyaan miisaanka.Intaa waxaa dheer, iyada oo ay ugu wacan tahay isugeynta balaadhinta kulaylka hooseeya, qallafsanaanta waa la xakameeyey inta lagu jiro qaabeynta balaastikada.Intaa waxaa dheer, isku darka nanocellulose waxay ka dhigi kartaa balaastiig biodegradable ilaa xad.Sidaa darteed, nanocellulose waxay noqon kartaa walxo cusub oo aad u fiican baabuurta, hawada hawada, dhismaha iyo codsiyada kale, iyada oo leh saameyn wanaagsan oo deegaanka ah.Si kastaba ha noqotee, iyadoo ay ugu wacan tahay dabeecadda hydrophilic ee nanocellulose (badanaa balaastikada ah waa hydrophobic), cilmi-baarayaashu waxay la kulmeen dhibaatooyin xagga wax soo saarka nanocellulose iyo isku-dhafka caagga ah.
Marka la eego, Isbahaysiga Sayniska Cagaaran Co., Ltd. (shirkadda kooxda Fuji Pigment Co., Ltd.) waxay ilaa hadda si guul leh u dejisay habka wax soo saarka ee isku dhafka nano-cellulose leh heerkulbeegyo kala duwan, kuwaas oo ah polyetylen (PE), polypropylene. (PP), iyo polychloride.Ethylene (PVC), polystyrene (PS), acrylonitrile butadiene styrene (ABS), polycarbonate (PC), polymethyl methacrylate (PMMA), polyamide 6 (PA6), polyvinyl alkohol Butyral (PVB).Intaa waxaa dheer, dhawaan, Green Technology Alliance Co., Ltd. waxay si guul leh u aasaastay habka wax soo saarka ee isku dhafka nano-cellulose iyo noocyada kala duwan ee caagadaha biodegradable.Waxay kala yihiin polylactic acid (PLA), polybutylene adipate terephthalate (PBAT), polybutylene succinate (PBS), polycaprolactone, balaastikada istaarijka ku salaysan iyo noolaha ay soo saaraan microorganisms.Balaastikada la dumin karo, sida polyhydroxyalkanoate (PHA).Gaar ahaan isku-dhafka nano cellulose iyo caag-biodegradable, hagaajinta xoogga farsamada iyo hagaajinta waxqabadka caaga ah waxay leeyihiin muhiimad cilmiyeed oo weyn, sababtoo ah nano cellulose sidoo kale waa biodegradable.Isticmaalka alaabta sida dhoobada, muraayadaha muraayadda, iyo fiber carbon fiber waxay kordhin karaan awoodda farsamada, laakiin maaha kuwo noole-baxsan.Walaxdan cusub waxa laga yaabaa inay kordhiso isticmaalka balaastikada noolaha.Sidaa darteed, alaabtan bacaha ah/nanocellulose-ka ah ee isku dhafan waxay noqon kartaa mid ka mid ah xalalka cusub ee dhibaatooyinka wasakhowga caagga ah oo ay ku jiraan wasakhowga microplastic badda.Si kastaba ha ahaatee, waa in la ogaadaa in alaabtan cusub aysan dammaanad qaadin in ay u jajabaan biyaha iyo carbon dioxide.Waxay yihiin 100% biodegradable dabiiciga ah.Waxay u baahan doonaan inay sameeyaan tijaabooyin badan oo biodegradability ah oo hoos yimaada compost, qoyska, biyaha iyo xaaladaha deegaanka badda.Green Science Alliance Co., Ltd. waxa ay ka fikiraysaa in ay hesho shahaadooyinka biodegradability hay'adaha la fasaxay ee Yurub, Maraykanka iyo Japan mustaqbalka dhow.
Green Science Alliance Co., Ltd. ayaa bilaabay in ay soo saarto oo ay iibiso balaastiig/nanocellulose ka kooban agab masterbatch.Intaa waxaa dheer, mustaqbalka dhow, waxay ka doodi doonaan isticmaalka baco/nanocellulose walxaha isku jira ee noolaha ah si loo soo saaro saxarada cuntada, sanduuqyada cuntada, cawska, koobabka, daboolka koobabka iyo alaabada kale ee caagga ah.Intaa waxaa dheer, waxay ka doodi doonaan adeegsiga tignoolajiyada xumbo xumboynta si ay u isticmaalaan balaastiig/nanocellulose agabyo isku dhafan si ay u sameeyaan badeecooyinka caaryada si ay uga dhigaan alaabta caaryada balaastigga ah kuwa fudud oo xoog badan.
Arag macluumaadka asalka ah oo soo deji warbaahinta badan: http://www.prnewswire.com/news-releases/green-science-alliance-co-ltd-started-manufacturing-various-types-of-biodegradable-plastic–nano-cellulose- Composite agabka iyo xoogga farsamada oo la xoojiyay-300719821.html