RPET ke polyethylene terephthalate e sebelisitsoeng hape, e leng thepa e baballang tikoloho.
Ts'ebetso ea tlhahiso ea RPET e entsoe ka likhoele tsa polyester tse lahliloeng, joalo ka libotlolo tsa polasetiki tse litšila. Ntlha ea pele, hloekisa litšila ka botlalo 'me u tlose litšila. Ebe u e pshatla le ho e chesa ho e fetola likaroloana tse nyenyane. Ka mor'a moo, likaroloana li qhibiliha ebe li tsosolosoa, phofo e mebala e kenngoa, 'me e otlolloa le ho hloekisoa ka mochine oa fiber spinning ho hlahisa likhoele tsa RPET.
Tlhahiso ea li-T-shirts tsa rPET e ka aroloa ka lihokelo tse 'ne tse kholo: phepelo ea thepa e tala → nchafatso ea likhoele → ho loha lesela → ts'ebetso e seng e loketse ho aparoa.
1. Ho hlaphoheloa ha lintho tse tala le ho phekoloa pele
• Pokello ea libotlolo tsa polasetiki: Bokella libotlolo tsa PET tse senyehileng ka libaka tsa sechaba tsa sechaba, lisebelisoa tsa lisuphamakete kapa likhoebo tsa profeshenale (tse ka bang lithane tse limilione tse 14 tsa libotlolo tsa PET li hlahisoa lefatšeng ka bophara selemo se seng le se seng, 'me ke 14% feela ea tsona e sebelisoang hape).
• Ho hloekisa le ho silakanya: Libotlolo tsa polasetiki tse tsosolositsoeng li hlophisoa ka letsoho / ka mochine (tlosa litšila, lisebelisoa tse seng tsa PET), tlosa lileibole le li-caps (haholo-holo lisebelisoa tsa PE / PP), hlatsoa le ho tlosa metsi a setseng le litšila, ebe o li pshatla ka likotoana tsa 2-5cm.
2. Fiber regeneration (tlhahiso ea khoele ea RPET)
• Qhibiliha extrusion: Ka mor'a ho omisa, likhechana tsa PET li futhumatsoa ho 250-280 ℃ ho qhibiliha, ho etsa mokelikeli oa viscous polymer.
• Ho bopa ho ohiang: Melt e ntšetsoa ka har'a molatsoana o motle ka poleiti ea spray, 'me ka mor'a ho pholile le ho fola, e etsa fiber e khutšoanyane ea polyester (kapa e ohliloeng ka ho toba hore e be filament e tsoelang pele).
• Ho ohla: likhoele tse khutšoane li entsoe ka khoele ea RPET ka ho kama, ho hlobolisa, khoele e mahoashe, khoele e ntle le mekhoa e meng (e ts'oanang le ts'ebetso ea pele ea khoele ea PET, empa thepa e tala e sebelisoa hape).
3. Ho loha masela le ho lokisa liaparo
• Ho loha masela: Lesela la RPET le entsoe ka lesela le lohiloeng ka mochine o chitja / ho roka mochini (o lumellanang le mokhoa oa lesela le tloaelehileng la polyester), le ka etsoang ka masela a fapaneng a kang a plain, pique, ribbed, joalo-joalo.
• Ka mor'a ho lokisa le ho roka: ho tšoana le li-T-shirts tse tloaelehileng, tse kenyelletsang ho daea, ho itšeha, ho hatisa, ho roka (lekhopo la molala / moeli), ho aena le mehato e meng, 'me qetellong ho etsoa li-T-shirts tsa RPET.
T-shirt ea RPET ke sehlahisoa se tloaelehileng sa "polasetiki e nchafatsa moruo". Ka ho fetola polasetiki ea litšila hore e be liaparo, e nahanela litlhoko tsa tšireletso ea tikoloho le boleng bo sebetsang.
Nako ea poso: Jun-18-2025