Theknoloji ea ho Paka | Kakaretso ea ts'ebetso ea tlhahiso ea lijana tsa PET

Ha re nka botlolo ea shampoo e sebelisoang haholo, ho tla ba le letšoao la PET botlaaseng ba botlolo, ho bolelang hore sehlahisoa sena ke botlolo ea PET. Libotlolo tsa PET li sebelisoa haholo indastering ea ho hlatsoa le ho hlokomela, haholo-holo ka bongata.

1, Tlhaloso ea Sehlahisoa

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Libotlolo tsa PET li entsoe kaPlastiki ea PET'me li sebetsoa ka mekhoa ea mohato o le mong kapa ea mehato e 'meli ho fumana lijana tsa polasetiki.
Plastiki ea PET e na le litšobotsi tsa boima bo bobebe, ponaletso e phahameng, ho hanyetsa tšusumetso le ho se be bonolo ho e roba.

二、Ts'ebetso ea tlhahiso
1. Utloisisa preform

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Sehlahisoa sa pele ke sehlahisoa se entsoeng ka ente. Jwalo ka sehlahisoa se seng se phethiloeng bohareng bakeng sa ho etsa moalo o otlolohileng wa biaxial o latelang, molala wa pele o phethetswe nakong ya mohato wa ho etsa moalo, mme boholo ba wona bo ke ke ba fetoha nakong ya ho futhumatsa le ho otlolla/ho foka. Boholo, boima, le botenya ba lebota la pele ke dintho tseo re hlokang ho di ela hloko haholo ha re foka dibotlolo.

Sebopeho sa pele

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Ho bopa esale pele

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2. Ho bopa botlolo ea PET

Mokhoa oa mohato o le mong
Mokhoa oa ho qeta ho kenya, ho otlolla le ho phunya mochining o le mong o bitsoa mokhoa oa mohato o le mong. Mokhoa oa mohato o le mong ke ho etsa ho otlolla le ho phunya ka mor'a hore preform e pholisoe ka mor'a ho enta ka ente. Melemo ea eona e meholo ke ho boloka matla, tlhahiso e phahameng, ho se sebetse ka letsoho le ho fokotsa tšilafalo.

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Mokhoa oa mehato e 'meli
Mokhoa oa mehato e 'meli o arola ho enta le ho otlolla ho phunya 'me o li etsa mechineng e 'meli ka linako tse fapaneng. O boetse o bitsoa mokhoa oa ho phunya ho phunya ho phunya ka ente. Mohato oa pele ke ho sebelisa mochini oa ho phunya ho phunya ho kenya preform. Mohato oa bobeli ke ho futhumatsa preform mochesong oa kamore le ho e phunya ka botlolong. Molemo oa mokhoa oa mehato e 'meli ke hore preform e ka rekoa bakeng sa ho phunya. E ka fokotsa matsete (talenta le lisebelisoa). Bophahamo ba preform bo bonyenyane haholo ho feta ba botlolo, e leng se loketseng ho tsamaisoa le ho bolokoa. Preform e hlahisoang nakong ea nako e sa sebetseng e ka phunya ka botlolong nakong ea sehla se phahameng.

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3. Ts'ebetso ea ho bopa botlolo ea PET

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三、Thepa le sebopeho

1. Thepa ea PET
PET, polyethylene terephthalate, e tsejoang e le polyester. Lebitso la Senyesemane ke Polyethylene Terephthalate, e hlahisoang ke karabelo ea polymerization (condensation) ea lisebelisoa tse peli tse tala tsa lik'hemik'hale, terephthalic acid PTA (terephthalic acid) le ethylene glycol EG (ethylicglycol).

2. Tsebo e tloaelehileng ka molomo oa botlolo
Molomo oa botlolo o na le bophara ba Ф18, Ф20, Ф22, Ф24, Ф28, Ф33 (e tsamaellanang le boholo ba T ba molomo oa botlolo), 'me litlhaloso tsa khoele hangata li ka aroloa ka: 400, 410, 415 (e tsamaellanang le palo ea liphetho tsa khoele). Ka kakaretso, 400 ke phetolo e le 'ngoe ea khoele, 410 ke phetolo ea khoele e le 1.5, 'me 415 ke liphetho tse peli tse phahameng tsa khoele.

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3. 'Mele oa botlolo

Libotlolo tsa PP le PE boholo ba tsona ke mebala e tiileng, thepa ea PETG, PET, PVC boholo ba tsona li bonaletsa, kapa li bonaletsa ka mebala, ka kutloisiso ea ho hlaka, 'me mebala e tiileng ha e sebelisoe hangata. Libotlolo tsa PET le tsona li ka fafatsoa. ​​Ho na le letheba le kobehileng botlaaseng ba botlolo e bōpiloeng ka ho phatloha. E khanya haholo tlas'a khanya. Ho na le mola o kopanyang botlaaseng ba botlolo e kenngoeng ka ho phatloha.

4. Lisebelisoa tse tšehetsang

Lisebelisoa tse ka sehloohong tse tšehetsang libotlolo tsa blow-bottle ke li-plug tsa ka hare (tse sebelisoang hangata bakeng sa thepa ea PP le PE), li-cap tsa ka ntle (tse sebelisoang hangata bakeng sa PP, ABS le acrylic, hape li kopantsoe ka motlakase, le aluminium e kopantsoeng ka motlakase, tse sebelisoang haholo bakeng sa li-spray toner), li-cover tsa kantle tsa hlooho ea pompo (tse sebelisoang hangata bakeng sa lintho tse kang essence le lotions), li-cap tse phaphametseng, li-cap tse phaphametseng (li-cap tse phaphametseng le li-cap tse phaphametseng li sebelisoa haholo bakeng sa lik'hemik'hale tse potolohang letsatsi le letsatsi tse kholo), jj.

Lisebelisoa tsa indasteri

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Libotlolo tsa PET li sebelisoa haholo indastering ea litlolo, haholo-holo indastering ea ho hloekisa, ho kenyeletsoa shampoo, libotlolo tsa shaoara tsa gel, toner, libotlolo tsa ho tlosa litlolo, jj., tseo kaofela li phefumolohuoang le ho etsoa.

五、Mehopolo ea ho reka

1. Libotlolo tsa ho letsa li ka etsoa ka thepa, PET ke e 'ngoe feela ea tsona, ho boetse ho na le libotlolo tsa ho letsa tsa PE (tse bonolo, tse tiileng haholoanyane, tse etsang hang feela), libotlolo tsa ho letsa tsa PP (tse thata, tse tiileng haholoanyane, tse etsang hang feela), libotlolo tsa ho letsa tsa PETG (tse pepeneneng ho feta PET, empa ha li sebelisoe hangata Chaena, litšenyehelo tse phahameng, litšila tse ngata, tse etsang hang feela, thepa e sa sebelisoeng hape), libotlolo tsa ho letsa tsa PVC (tse thata, tse sa sireletseng tikoloho, tse sa bonaleng hakaalo ho feta PET, empa khanya e betere ho feta PP le PE)

2. Thepa ea mohato o le mong e theko e boima, ea mohato o le mong e theko e tlase haholo

3. Botlolo ea PEThlobo e theko e tlase.

4. Mathata le litharollo tse tloaelehileng tsa boleng, sheba video


Nako ea poso: Phato-12-2024
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