Ngokuqhubeka okuqhubekayo kobuchwepheshe bokukhiqiza izindwangu, imicu eminingi emisha isiphenduke izinto ezingavuthiwe zendwangu. Namuhla, ngizokwethula ikakhulukazi ubuchwepheshe bokuhlonza i-polyester fiber egaywe kabusha.
Kuyaqondakala ukuthi esikhathini esidlule, ngenxa yokuntuleka kwezindlela zokuhlola kanye nokungakwazi kwama-ejensi okuhlola ukukhipha imibiko yekhwalithi, amabhizinisi awakwazanga ukujabulela izinqubomgomo zikazwelonke ezifanele, futhi ngesikhathi esifanayo abangela ukudideka ekubhalweni kwemikhiqizo ethile ye-polyester.
Iyini i-polyester recycled (PET) fiber?
Okungukuthi, i-waste polyester (PET) i-polymer kanye ne-waste polyester (PET) impahla yendwangu iyagaywa futhi icutshungulwe ku-polyethylene terephthalate fiber.
Ngokwabantu abavamile, i-polyester fiber egaywe kabusha (ngemuva kwalokhu ebizwa ngokuthi i-polyester egaywe kabusha) ibhekisela ku-polyester egaywe kabusha (njengama-bhodlela ama-flakes, igwebu, udoti kasilika, imfucumfucu, izindwangu ezilahlwayo, njll.) eyenziwe ngezinqubo zokuvuselela kabusha. I-Ester fiber.
Isimiso Sokuhlonza
Ngokusekelwe kumehluko obalulekile phakathi kwenqubo yokucutshungulwa kwe-polyester egaywe kabusha kanye ne-polyester emsulwa, ephumela ezicini ezihlukene, isampula icutshungulwa ngokuvumelana nezimo ezishiwo futhi ihlolwe ku-chromatograph ewuketshezi esebenza kahle. Ngokomehluko endaweni ephakeme ehlobene yesampula ngaphansi kwezikhathi ezihlukene zokugcinwa , Ukufeza injongo yokuhlonza ikhwalithi.
Isinyathelo sokuhlonza
1. I-Methanolysis
2. Ukuvuvukala-Ukukhipha
3. Ukusebenza okuphezulu kokutholwa kwe-chromatography ye-liquid
Uketshezi lokwelapha olucutshungulwe koku-1 no-2 okungenhla lungaphansi kokutholwa kokusebenza okuphezulu kwe-chromatography yoketshezi.
4. Ukucubungula idatha kanye nokuhlonza
I-polyester egaywe kabusha izodala izinguquko kokuqukethwe nasekusatshalalisweni kwezixhumanisi zamaketanga e-macromolecular heterogeneous kanye nama-oligomers ngesikhathi senqubo yokulungiselela, engasetshenziswa njengesisekelo sokuhlonza i-polyester egaywe kabusha kanye ne-virgin polyester.
Isiqongo sendawo ethile kanye nolwazi oluyisiqongo sesici kukhonjisiwe kuthebula elingezansi.
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Bheka ikusasa
Ngokukhula kokusetshenziswa kwe-polyester kanye nokuqwashisa kwabantu ngokuvikelwa kwemvelo, kubhekwe nakakhulu ukugaywa kabusha kwemfucuza ye-polyester. Ukusetshenziswa kwemfucuza ye-polyester ukukhiqiza i-polyester fiber egaywe kabusha kunganciphisa izindleko, kunciphise ukusetshenziswa kukawoyela, futhi kuthuthukise izinzuzo zomnotho, okubaluleke kakhulu ekuthuthukisweni okusimeme kwemboni yamakhemikhali amakhemikhali.
Ngesikhathi esifanayo, ngokwanda kwenani le-polyester egaywe kabusha, indaba yokushintshwa kwe-polyester egaywe kabusha kanye ne-virgin polyester idonse ukunakwa okwengeziwe okuvela embonini. Ukuthambekela kwentengo yakho kokubili futhi kubonisa ukuhlobana okuthile okuhle, futhi ukutholwa komehluko phakathi kwalokhu kokubili Ubuchwepheshe kuthola ukunakwa okwengeziwe.
Isikhathi sokuthumela: Jun-18-2021