Ka tsoelo-pele e tsoelang pele ea theknoloji ea tlhahiso ea masela, likhoele tse ngata tse ncha li fetohile lisebelisoa tse tala bakeng sa masela.Kajeno, haholo-holo ke tla u tsebisa theknoloji ea boitsebahatso ea fiber e sebelisoang hape ea polyester.
Hoa utloisisoa hore nakong e fetileng, ka lebaka la khaello ea mekhoa ea tlhahlobo le ho se khonehe ha mekhatlo ea tlhahlobo ho fana ka litlaleho tsa boleng, likhoebo li ne li sitoa ho thabela maano a naha a amehang, 'me ka nako e ts'oanang li ile tsa baka pherekano tabeng ea ho ngolisoa ha lihlahisoa tse ling tsa polyester.
Fiber e entsoeng hape ea polyester (PET) ke eng?
Ke hore, litšila tsa polyester (PET) polymer le litšila tsa polyester (PET) tsa masela li sebelisoa hape 'me li sebetsoa ho polyethylene terephthalate fiber.
Ho ea ka mantsoe a layman, fiber ea polyester e sebelisoang hape (eo ka morao e bitsoang polyester e sebelisoang hape) e bolela polyester e tsosolositsoeng (joalo ka li-bottle flakes, foam, litšila tsa silika, litšila, masela a litšila, joalo-joalo) tse entsoeng ka mekhoa ea ho tsosolosa.Ester fiber.
Molao-motheo oa Boitsebiso
Ho ipapisitsoe le phapang ea bohlokoa lipakeng tsa ts'ebetso ea polyester e sebelisitsoeng hape le polyester ea moroetsana, e hlahisang litšobotsi tse fapaneng, sampole e sebetsoa ho latela maemo a boletsoeng ebe e lekoa ho chromatograph ea mokelikeli o phahameng.Ho ea ka phapang sebakeng se lekanyelitsoeng sa tlhōrō ea sampuli tlas'a linako tse fapaneng tsa ho boloka , Ho finyella sepheo sa boitsebiso ba boleng.
Mohato oa ho tsebahatsa
1. Methanolysis
2. Ho ruruha-Ho Ntša
3. Ts'ebetso e phahameng ea ts'ebetso ea mokelikeli oa chromatography
Mekelikeli ea kalafo e sebetsitsoeng ho tse kaholimo ho 1 le 2 ka tatellano e tlas'a ts'ebetso e phahameng ea chromatography ea mokelikeli.
4. Ts'ebetso ea data le boitsebiso
Polyester e tsosolositsoeng e tla etsa hore ho be le liphetoho litabeng le ho ajoa ha li-macromolecular heterogeneous chain links le oligomers nakong ea ts'ebetso ea ho lokisetsa, e ka sebelisoang e le motheo oa ho tsebahatsa polyester e tsosolositsoeng le polyester ea moroetsana.
Tlhōrō e khethehileng ea sebaka le lintlha tse ikhethang tsa tlhoro li bontšitsoe tafoleng e ka tlase.
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Sheba bokamoso
Ka keketseho ea tšebeliso ea polyester le tlhokomeliso ea batho mabapi le ts'ireletso ea tikoloho, tlhokomelo e eketsehileng e lefshoa ho tsosolosoa ha litšila tsa polyester.Tšebeliso ea litšila tsa polyester ho hlahisa fiber e sebelisoang hape ea polyester e ka fokotsa litšenyehelo, ea fokotsa tšebeliso ea oli, le ho ntlafatsa melemo ea moruo, e leng ea bohlokoa haholo ho nts'etsopele e tsitsitseng ea indasteri ea fiber ea lik'hemik'hale.
Ka nako e ts'oanang, ka ho eketseha ha palo ea polyester e tsosolositsoeng, taba ea ho kenya sebaka sa polyester e tsosolositsoeng le polyester ea virgin e hohetse tlhokomelo e eketsehileng ho tloha indastering.Mokhoa oa theko ea bobeli o boetse o bontša kamano e itseng e ntle, 'me ho lemoha phapang pakeng tsa Theknoloji ea bobeli ho ntse ho e-ba le tlhokomelo e eketsehileng.
Nako ea poso: Jun-18-2021