Suesuega i luga o le faʻatulagaina o le faʻaaogaina ma le togafitiga tekonolosi mo 006 Alumini foll sprable afifiina

Faamatalaga otooto

006 pepa alumini (mafiafia ≤ 0.006mm) o lo'o fa'aaogaina lautele i fausaga tu'ufa'atasi o afifi fetu'utu'una'i (E.g., PE / alumini pepa / PA, PET / alumini pepa / PE) i mea'ai, parmmitical, ma alamanuia faaeletonika ona o lona tulaga lelei pa puipui ma ductility. Peitai, lea afifi fetuutuunai, fa'aalia i le tele o meafaitino tu'ufa'atasi o “alumini pepa-palasitika-pipii”, o lo'o feagai ma lu'itau ile toe fa'aaogaina ma togafitiga, e aofia ai le vavaeeseina faigata, faigofie alumini alumini gau, ma le filogia lona lua. O lenei pepa o lo'o au'ili'ili fa'apitoa ai meafaitino o 006 alumini pepa fa'apipi'i fetu'utu'una'i, o lo'o fa'amanino atili ile faiga masani ole toe fa'aaogā ma togafitiga e pei ole tu'u'ese'ese, fa'aleagaina o vaila'au, ma fa'atasiga fa'aletino-kemikolo, su'esu'eina fa'afitauli fa'apitoa fa'apitoa, ma tu'u atu ta'iala mo le lumana'i e fa'atatau i mataupu fa'atino. O lo'o fa'amoemoe e tu'uina atu fa'amatalaga fa'atekinisi mo le fa'alauiloaina o le toe fa'aaogaina o punaoa 006 alumini pepa fa'apipi'i fetu'utu'una'i.

Eco-a. Faʻafeiloaʻiga

Fa'aaoga lelei o le “māmā + maualuga pa puipui”, 006 alumini pepa fa'apipi'i fetu'utu'una'i o lo'o i ai le taumafaina fa'aletausaga e silia ma le tasi miliona tone i fa'ato'aga e pei o le afifiina o mea'ai aseptic (E.g., afifiina aluga susu), fa'apipi'i ma'i fa'ama'i, ma mea faaeletonika e teu ai talipupuni. Peitai, pe a uma ona lafoai, pepa alumini i uta e alu i le tele o seneturi e fa'aleagaina, a'o fa'apalapala palasitika e faigofie ona fa'atupuina le fa'aleagaina o microplastic; O le fa'amuina e fa'amatu'u mai ai kasa oona ma fa'amama'ia mea alumini (o le faʻaaogaina o le malosi o le laʻuina o le bauxite o 20 e pei o le alumini toe fa'aaogaina). E tusa ai ma faʻamatalaga mai le China Packaging Federation, le fua faatatau toe fa'aaogaina o 006 alumini pepa fefiloi afifiina i Saina sa itiiti ifo nai lo 30% i totonu 2024, maualalo mamao nai lo le 65% toe fa'aaogaina fua o oloa alumini masani. O lea la, atina'e lelei ma fa'alelei le si'osi'omaga toe fa'aaogaina ma togafitiga tekinolosi e taua tele mo le ausiaina o “lua carbon” sini ma le tamaoaiga lapotopoto.

Eco-b. Meatotino Meatotino ma Lu'itau Toe Fa'aaogaina o 006 Alumini foll sprable afifiina

A. O mea autu o mea totino

1. Meatotino a 006 Pepa alumini: E i ai se mafiafia sili ona manifinifi (0.005-0.006mm) ma le mama maualuga (≥99.7%). E ui i le ductility sili ona lelei, e maualalo le malosi tensile (≤120MPa) ma e faigofie ona faʻaleagaina aʻo faʻaogaina masini. Ose ata manifinifi Al₂O₃ (3-5nm mafiafia) e faigofie ona fausia i luga o lona tino ona o le oxidation, lea e fa'aleleia atili ai le fa'a'ele'ele ae a'afia ai le fa'amamāina mulimuli ane o punaoa alumini.

2. Meatotino o Fauga Fa'atasi: O le faiga tu'ufa'atasi masani o le “fa'ameamea (PET/PA) + Alumini Moul vaega + fa'amaufa'ailoga vevela (Pe / pp)”, fa'apipi'i i mea fa'apipi'i fa'avae (E.g., fa'apipi'i polyurethane) po'o faiga fa'apipi'i fa'atasi. Faatasi ai ma i latou, fa'apipi'i polyurethane e maualuga so'otaga fa'alava (mea gel ≥85%), malosi tete'e solvent, ma lautele tulaga tetee vevela (-40-120℃), avea ma fa'alavelave autu i le vaeluaga o feso'ota'iga.

E. Lu'itau Autu Toe Fa'aaogaina

1. Maualalo Va'aiga Va'aiga Lelei: O le fesoʻotaʻiga fesoʻotaʻiga malosi i le va o le faʻapipiʻi ma le alumini pepa / paʻu palasitika e oʻo atu i le 20-30J / m². O auala fa'aletino masani e faigata ona momotuina noataga, e mafua ai ona le atoatoa le tuueseeseina o pepa alumini ma palasitika (vavaeeseina mama ≤80%).

2. Matautia Alumini Foil gau: 006 pepa alumini e manifinifi ma pala, fa'atupu faigofie “alumini pauta leiloa” (fua faatatau leiloa ≥10%) i le taimi e tu'imomomo ma fa'avasega. O lona fua faatatau fa'ama'i e fa'atupula'ia e 5%-8% fa'atasi ai ma le fa'aumiumi o le taimi fa'agaioiga.

3. Tulaga lamatia o Faiga Fa'alelalolagi Lua: I togafitiga kemisi, o le voluma fe'avea'i o solvents (E.g., toluene, ethyl acetate) e oʻo atu i le 50-100mg/m³; pyrolysis e maua ai VOCs (E.g., fa'asologa o benzene) ma dioxins (anotusi ≤0.1ng TEQ/m³), mana'omia le fa'aopoopoina o tupe fa'afaigaluega i tau o le kesi gase.

4. Le paleni tau tamaoaiga: O le tau o faiga masani toe fa'aaogaina e tusa 2,000-3,000 RMB/toni, ae o le tau faʻatau atu o alumini toe faʻaaogaina e naʻo 500-800 RMB / tone maualalo ifo nai lo le alumini muamua, e mafua ai le maualalo o le naunautaiga o pisinisi mo le toe faʻaaogaina.

Eco-c. Metotia Toe Fa'aaogā ma Togafitiga mo 006 Alumini foll sprable afifiina

A. Metotia Toe Toe Fa'aletino: Fa'aleaga Fa'aleaga ma Faigofie Fa'afua

Fa'atotonugalemu “tuueseeseina masini + fa'avasega fa'aletino”, o le auala fa'aletino e fetaui lelei mo fa'apipi'i fetu'utu'una'i tu'ufa'atasi ma mea fa'apipi'i maualalo (≤5%). O faiga masani e fa'apea:

1. Fa'agasologa o le Tu'imomomo-Maulalo-Electrostatic Separation

• Fa'agasologa: Tuu le afifi fetuutuunai i se siosiomaga maualalo-vevela (-80~-100℃) e fa'alili ai le fa'apalapala (tioata suiga vevela faaitiitia e 20-30 ℃), ona tu'imomomo lea i ni vaega 5-10mm e fa'aaoga ai se samala olo; pepa alumini eseese (ta'ita'i) ma palasitika (insulator) e se separator electrostatic (eletise 30-50kV) faʻavae i luga o latou eseesega eletise.

• Aafiaga: Alumini toe fa'aleleia fua faatatau ≥85%, mama palasitika ≥90%, fa'aaogāga malosi e tusa ma le 80-100kWh/ton; peita'i, mo afifiina fetuutuunai ma mea pipii maualuga, o le alumini foil luga o loʻo tumau pea le pipii (mea i totonu ≥3%) ina ua uma ona faavasega, mana'omia le fa'alelei mulimuli ane.

2. Fa'agasologa o le Peeling-Briquetting

• Mataupu Faavae: Fa'aaogā fa'avevela infrared (120-150℃) e faamalulu ai le mea faapipii (viscosity fa'aitiitia ile 1,000-2,000mPa・s), tu'ueseese le pepa alumini ma le palasitika fa'atasi ma se pa'u vili; lolomi le pepa alumini i totonu o keke alumini e faʻaaoga ai se masini briquetting (mamafa 10-15MPa), ma toe fa'aaoga le vaega palasitika e ala ile fa'ameamea.

• Fa'amanuiaga: Lelei faʻamaoni o alumini pepa (fua fa'aleagaina ≤3), talafeagai mo le toe fa'aaogaina o pepa alumini maualuga; faaletonu: maualuga le taumafaina malosi (150-200kWh/toni) ma faʻapipiʻi faigofie o le faʻamaufaʻailogaina o le PE i le uila.

E. Metotia Toe Fa'aaogāina Vailaau: Mamalu Maualuga ma Malosi Taulaga

O le vailaʻau vailaʻau e faʻaleagaina ai le fausaga o mea faʻapipiʻi poʻo palasitika e faʻaaoga ai solvents poʻo reagents e ausia ai le toe faʻaleleia lelei o pepa alumini., talafeagai mo le maualuga-taua-faaopoopo fetuutuunai afifiina (E.g., Paleni afifi):

1. Solvent Dissolution Method

• Fa'agasologa: Fa'aaoga le N-methylpyrrolidone (NMP) poʻo le dimethylformamide (DMF) e pei o solvents, fa'asusu le afifiina fetu'utu'una'i i le 80-100 ℃ mo le 2-4h e fa'amavae ai mea fa'apipi'i fa'avae polyurethane i le solvent.; tuueseese le pepa alumini e ala i le faamamaina, toe fa'afo'i le soli e ala i le fa'amama (Toe faaleleia Fua ≥90%), ma fa'agogo le palasitika i le vai fufulu a'o le'i fa'aulu.

• Fa'asinomaga: Alumini pepa mama ≥99.5%, fua fa'aleleia ≥95%; peita'i, o le tau solvent e maualuga (NMP e tusa 15 RMB/kg), ma e manaʻomia le pulea lelei o le volatilization solvent (tapula'a fa'aalia ile galuega 200mg/m³).

2. Acid-Base Catalyzed Degradation Method

• Faʻavasegaina: Faiga fa'asuavai (E.g., 10%-15% H ₂so, 80-90℃) e mafai ona faʻaleagaina le polyamide (Pa) mea'ai, a o faiga alkaline (E.g., 5%-8% Nah, 60-70℃) e mafai ona faʻaleagaina le polyvinyl alcohol (PVA) anufe.

• Talosaga: Mo PET / alumini pepa / PA afifiina fetuutuunai, fa'apala muamua le vaega PA ile acid, ona fa'aleagaina lea o le mea fa'apipi'i totoe i le alkali e maua ai le pepa alumini mama (mama ≥99.2%); peita'i, acid-base lapisi suavai manaomia neutralization togafitiga (pH fetuutuunai i 6-8), gaosia masima toega (tusa 5%-8% o le tele o gaioiga).

I. Metotia Tu'ufa'atasi Fa'aletino-Kemisi: Fa'asa'o lelei ma Paleni Tau

Tuʻufaʻatasia o le faʻalauteleina o metotia faʻaletino ma le maualuga o le mama o metotia vailaʻau, o le auala tu'ufa'atasi o le fa'atonuga o le atina'e o lo'o iai nei:

1. Tu'imomomo-Ultrasonic Fesoasoani Solvent Metotia

• Fa'agasologa: Tu'imomomo le afifiina fetu'utu'una'i ile 2-3mm ninii ile vevela ole potu, fa'aopoopo le vai ethanol vai fa'afefiloi (fua faatatau voluma 3:1), ma i lalo o le gaioiga a se fanua ultrasonic (mana 300-500W, masani 20-40kHz), faateleina le lelei o le ta'ape pipii e 40%-60%; tuueseese le pepa alumini e ala ile centrifugation (toe fa'aleleia ≥92%), ma fa'agogo fasi palasitika i le ea vevela (60-70℃) mo le toe fa'aaogaina.

• Fa'amanuiaga: Fa'aitiitia le fa'aaogaina o solu e 30%, fa'apu'upu'u le taamilosaga i le 1-2h, tau faaitiitia i 1,500-2,000 RMB/toni. Ua fa'aaogaina i se fua tele i totonu o se atina'e toe fa'aaogaina mea'ai i totonu o le atunu'u (gafatia gaioiga 500 tone/masina).

2. Pyrolysis-Malting Separation Method

• Mataupu Faavae: Pyrolyse le afifi fetuutuunai i se ogaumu pyrolysis e leai se okesene (400-500℃) e faaliliu ai le palasitika i se paluga suauu ma kasa (fa'aaogaina e fai ma suauu) ma fa'apala le mea fa'apipi'i i ni vaega mole mole laiti; liusuavai le pepa alumini i totonu o se ogaumu liusuavai (660-700℃), aveese le vaega ole oxide i luga e ala i le faaopoopo 3%-5% cryolite e pei o se feula, ma lafo i totonu o mea alumini (mama ≥98.5%).

• Foliga: Leai se solitu filogia, fua fa'aleleia o le suau'u-kesi ≥70%; peita'i, e mana'omia le lagolagoina o faiga fa'aogaina o kesi kasa (E.g., fa'agaioiina carbon adsorption + catalytic combustion) ma maualuga le fa'afaigaluegaina o meafaigaluega muamua (tusa 20 miliona RMB i le laina gaosiga).

O. Fa'ata'ita'iga Fa'atekinisi Fa'atusatusaga o Metotia Toe Fa'aaogā

Ina ia faʻaalia faʻapitoa le lelei ma le le lelei o metotia eseese, o vaega fa'atekinisi autu o lo'o aoteleina i le siata o lo'o mulimuli mai:

Eco-d. Su'esu'ega o Tulaga Fa'aaoga masani

A. Poloketi Toe Fa'aaogāina ose Atina'e Su'u Suasusu Fa'alotoifale

• Fa'agaioiina Mea: PE / alumini pepa / PA fa'apipi'i aluga aluga (006 pepa alumini i totonu e tusa 15%)

• Fa'agasolo Auala: Tuʻimomomoina maualalo-vevela (-90℃) → Vaevaega eletise → Faʻamavaeina le ethanol fesoasoani i le Ultrasonic → Faʻapipiʻi pepa alumini → Faʻapipiʻi palasitika

• Aafiaga: Alumini toe faʻaleleia fua 95.3%, fuala'au toe faaleleia palasitika 88.7%. O le alumini toe fa'aaogaina e fa'aaogaina e gaosia ai pepa alumini avanoa (tau 650 RMB / tone maualalo ifo nai lo alumini muamua), ma palasitika toe fa'aaogaina e fai ai fata afifi, fa'aititia le CO₂ fa'aletausaga fa'aletausaga e tusa 800 tone.

E. Tekinolosi a le European Pharmaceutical Packaging Recycling Enterprise

• Fa'agaioiina Mea: PET / alumini pepa / PP pulupulu afifi (006 alumini pepa mama 99.9%)

• Fa'agasolo Auala: Supercritical CO₂ su'ega (vevela 31℃, mamafa 7.38MPa) → Fa'amamā alumini pepa → PET toe fa'aaogā

• Fa'amanuiaga: Supercritical CO₂ o lo'o i ai le fua fa'amavae fa'apipi'i o 98% e leai se mea e totoe o solu. O le mama alumini pepa e oʻo atu 99.8%, ma le PET toe fa'aaogaina e fa'aaogaina e gaosia ai mea e teu ai vaila'au, tausisia tulafono a le EU REACH. Peitai, o le tau o le gaosiga e tusa 4,000 RMB/toni, talafeagai mo na'o fanua maualuluga.

I. Fuafuaga Fa'atusatusaga o Fa'atinoga o Tulaga Fa'apitoa

Tusi: *Ole mataupu ole atina'e fa'aeletoroni fa'alotoifale ose fa'aoga fa'aopoopo fa'apisinisi. O le pyrolysis-melting process e faʻaaogaina e togafitia ai le maualuga o le vevela e mafai ona faʻapipiʻiina afifi o loʻo i ai le PI (polyimide), ma o le vaega palasitika e pyrolyzed i le suauu mo le toe faʻaleleia o le malosi.

Eco-e. Fa'atonuga ma Fautuaga mo Atina'e i le Lumanai

A. Fa'atonuga Fa'afouga Fa'ainisinia

1. R&D a Green Separation Technologies: Atia'e ni tekonolosi e maualalo le filogia e pei ole fa'apipi'i e mafai ona fa'aleagaina le enzyme (E.g., lipase o loʻo i ai se fua faʻaleagaina polyurethane ≥80%) ma togafitiga luga ole plasma (talepeina le vaega alumini pepa oxide oxide) e fa'aitiitia ai tau fa'agaioiga.

2. Auala e Fa'aoga Taualoa: Fa'aaogā pepa alumini toe fa'aaogā mo tagata e aoina ma'a lithium (mana'omia le mama ≥99.9%) ma palasitika toe fa'aaogaina e saunia ai mea e teu ai siama (faaopoopo nano-ZnO) ia fa'aleleia le tau fa'aopoopo o oloa.

E. Faiga Fa'avae ma Galulue Fa'apisinisi

1. Fa'alelei le faiga toe fa'aaogaina: Fa'atino le Tiutetauave Fa'atupu Fa'alautele (EPR) faiga, mana'omia pisinisi afifiina e amoina sili atu nai lo 30% o tau toe fa'aaogaina; fa'atuina se feso'ota'iga tulaga tolu o “toe fa'aaogaina e alaalafaga – fa'avasega fa'atotonugalemu – faiga fa'apolofesa” ia fa'aleleia le fua faatatau o le toe fa'aleleia o mea mata.

2. Fua Fa'atatau o le Tamaoaiga: Tuuina atu se fesoasoani o 500 RMB/ton mo oloa fa'akomepiuta alumini toe fa'aaogaina ma tu'usaunoaina pisinisi toe fa'aaogaina mai lafoga fa'aopoopo tau e fa'aitiitia ai fa'alavelave fa'afaigaluega muamua..

Eco-f. Fa'ai'uga

Le toe fa'aaogaina ma le togafitia o 006 alumini pepa fa'apipi'i fetu'una'i e mana'omia e fo'ia fa'afitauli autu: “vaeluaga o feso'ota'iga – puipuiga o pepa alumini – pulea le filogia – tau paleni”. O metotia faʻaletino e fetaui lelei mo le tele o le faʻasologa muamua, auala vaila'au e mafai ona ausia le toe fa'amama maualuga, ma metotia tu'ufa'atasi fa'aletino-kemikolo o le auala fa'atekinisi sili ona lelei i le taimi nei. E pei ona faʻaalia i le faʻatusatusaga o le laulau, o le “tu'imomomoina-ultrasonic fesoasoani solvent faagasologa” i totonu o metotia tu'ufa'atasi e maua ai le paleni sili i le tau, fua fa'aleleia, Ma siosiomaga faauo, ma ua ausia tulaga mo le faalauiloaina tetele. I le lumanai, e ala i mea fou faʻapitoa (E.g., tete'a lanu meamata, fa'aoga maualuga-taua), taiala o faiga faavae (E.g., faiga EPR, fa'aosofiaga fesoasoani), ma le galulue fa'atasi (tu'ufa'atasiga o filifili fa'apisinisi i luga ma lalo), le fua faatatau toe fa'aaogaina o 006 alumini pepa fa'apipi'i fetu'una'i e tatau ona fa'ateleina mai le taimi nei 30% i luga 60% e 2030, ausia se tulaga manumalo-manumalo mo le toe fa'aaogaina o puna'oa ma manuia o le siosiomaga.