The Recycling Process for PET spunbond nonwoven fabric

RecyclingPET spunbond nonwoven leselake ts'ebetso ea bohlokoa e khothaletsang botsitso le ho fokotsa tšusumetso ea tikoloho. Ha thekenoloji le litšebeletso tsa motheo li ntse li ntlafala, tšebeliso ea PET spunbond e tsosolositsoeng e lebelletsoe ho ata le ho feta.China phoofolo ea lapeng spunbond nonwoven leselae sebedisoang haholo.
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1. Ho bokella le ho Hlopha:

Pokello: Lesela la PET spunbond nonwoven le bokelloa ho tsoa mehloling e fapaneng, ho kenyeletsoa litšila tsa morao-rao tsa bareki (mohlala, liaparo tse sebelisitsoeng, liphutheloana le lihlahisoa tse lahloang) le litšila tsa indasteri (mohlala, likhechana tsa tlhahiso).
Ho hlopha: Thepa e bokelletsoeng e hlophisoa ho arola PET spunbond ho mefuta e meng ea masela le polasetiki. Hangata sena se etsoa ka letsoho kapa ka ho sebelisa mekhoa ea ho hlopha e ikemetseng.
2. Phekolo ea Pele:

Ho hloekisa: Lesela le hlophisitsoeng la PET spunbond lea hloekisoa ho tlosa litšila, lithōle le litšila tse ling. Sena se ka ’na sa akarelletsa ho hlatsoa, ​​ho omisa, ’me ka linako tse ling ho phekoloa ka lik’hemik’hale.
Shredding: Lesela le hloekisitsoeng le phunyeletsoa likotoana tse nyane ho tsamaisa mohato o latelang oa ts'ebetso ea ho tsosolosa.
3. Reprocessing:

Ho qhibiliha: Lesela le khabisitsoeng la PET spunbond le qhibiliha ka mocheso o phahameng. Sena se pshatla liketane tsa polymer mme se fetola thepa e tiileng hore e be mokelikeli.
Extrusion: PET e entsoeng ka ho qhibilihisoa e ntan'o ntšoa ka lesela, e leng se etsang hore e be likhoele. Joale likhoele tsena li ohloa hore e be likhoele tse ncha.
Sebopeho sa Nonwoven: Likhoele tse ohliloeng lia raloa fatše ebe li hokahanngoa hammoho ho etsa lesela le lecha le sa lohoeng. Sena se ka etsoa ka mekhoa e fapaneng, joalo ka ho phunya nale, ho kopanya mocheso kapa ho kopanya lik'hemik'hale.
4. Qetella:

Calendering: Lesela le lecha le sa lohoeng hangata le nkiloe ka kalendara ho ntlafatsa boreleli, matla le qetello ea lona.
Ho daea le ho Hatisa: Lesela le ka dauoa kapa la hatisoa ho etsa mebala le lipaterone tse fapaneng.
5. Likopo:

Lesela la PET spunbond le sa lokisoeng le ka sebelisoa mefuteng e mengata ea lits'ebetso, joalo ka virgin PET spunbond, ho kenyelletsa:
Liaparo le liaparo
Geotextiles
Sephutheloana
Lisebelisoa tsa indasteri le tsa tekheniki
Lintlha tsa bohlokoa tseo u ka li nahanang:

Boleng:Lesela la PET spunbond le tsosolositsoenge ka ba le thepa e fapaneng hanyane ha e bapisoa le thepa e sa tsoakoang, joalo ka matla a tlase kapa pheletso e boreleli. Leha ho le joalo, tsoelo-pele ea theknoloji ea ho tsosolosa e ntlafatsa boleng ba PET spunbond e sebelisoang hape.
Tlhokahalo ea 'Maraka: Tlhokahalo ea lesela la PET spunbond e nchafalitsoeng e ntse e hola ha bareki le likhoebo li batla likhetho tse tšoarellang.
Melemo ea Tikoloho: Ho sebelisa lesela la PET spunbond ho fokotsa litšila, ho baballa matlotlo a tlhaho, le ho fokotsa ho ntšoa ha likhase tse futhumatsang lefatše.
Mathata:

Tšilafalo: Tšilafalo e tsoang linthong tse ling e ka ama boleng ba PET spunbond e tsosolositsoeng.
Litšenyehelo: Ho tsosolosa lesela la PET spunbond ho ka ba theko e boima ho feta ho sebelisa lisebelisoa tse sa tsejoeng.
Infrastructure: Mehaho ea motheo e matla bakeng sa ho bokella, ho hlophisa le ho lokisa lesela la PET spunbond le bohlokoa bakeng sa ho sebelisoa hape ka katleho.


Nako ea poso: Aug-19-2024