2025-10-15 0 Okwu

Nchọpụta na Teknụzụ Ntugharị Ngwakọta na Ọgwụgwọ maka 006 Nkwakọ ngwaahịa alumini na-agbanwe agbanwe

Umi edemede

006 aluminom foil (ọkpụrụkpụ ≤ 0.006mm) a na-ejikarị eme ihe n'ụdị ngwakọta nke nkwakọ ngwaahịa na-agbanwe agbanwe (E.G., PE / aluminom foil / PA, PET / aluminom foil / PE) na nri, plamimatical, na ụlọ ọrụ elektrọnik n'ihi ọmarịcha ihe mgbochi ya na ductility. Agbanyeghị, nkwakọ ngwaahịa mgbanwe dị otú ahụ, ji multi-ihe mejupụtara nke “aluminum foil-plastic-nrapado”, na-eche ihe ịma aka ihu na imegharị ihe na ọgwụgwọ, gụnyere ike interface nkewa, mfe aluminum foil ọnwụ, na mmetọ nke abụọ. Akwụkwọ a na-enyocha usoro ihe onwunwe nke 006 aluminom foil nkwakọ ngwaahịa na-agbanwe agbanwe, na-akọwa n'ụzọ zuru ezu na isi ihe eji emegharị ihe yana ụzọ ọgwụgwọ dị ka nkewa anụ ahụ, kemikal mmebi, na ngwakọta nke anụ ahụ-chemical, na-enyocha isi nsogbu teknụzụ, ma tụpụta ntụzịaka mmepe ga-eme n'ọdịnihu dabere na ngwa ngwa bara uru. Ọ na-achọ ịnye nrụtụ aka ọrụ aka maka ịkwalite nrụpụta akụrụngwa nke 006 aluminom foil nkwakọ ngwaahịa na-agbanwe agbanwe.

 

Ugboro abụọ 06 aluminom foil soft ngwugwu imegharị ihe-4

ECO-a. Ndubata

N'iji uru nke “dị nro + ihe mgbochi dị elu”, 006 Nkwakọ ngwaahịa aluminom na-agbanwe agbanwe nwere ihe karịrị otu nde tọn kwa afọ n'ọhịa dị ka nkwakọ nri aseptic. (E.G., nkwakọba ohiri isi mmiri ara ehi), nkwakọ ngwaahịa ọnya ọgwụ, na ngwongwo eletrọnịkị ihe mkpuchi mkpuchi. Agbanyeghị, mgbe mkpofu, Aluminom foil n'ime ebe a na-ekpofu ahịhịa na-ewe ọtụtụ narị afọ iji mebie ya, ebe akwa plastik na-ebute mmetọ microplastic ngwa ngwa; incineration na-ahapụ gas na-egbu egbu ma na-emefu ihe onwunwe aluminom (ike oriri nke bauxite Ngwuputa bụ 20 ugboro nke aluminom emegharịrị). Dị ka data sitere na China Packaging Federation, ọnụego imegharị ihe nke 006 Aluminom foil mgbanwe nkwakọ na China bụ ihe na-erughị 30% n'ime 2024, dị nnọọ ala karịa nke 65% recycling ọnụego nke nkịtị aluminum ngwaahịa. Ya mere, ịzụlite teknụzụ imegharị ihe nke ọma na nke ọma na gburugburu ebe obibi dị oke mkpa maka imezu ya “carbon” ihe mgbaru ọsọ na okirikiri akụ na ụba.

ECO-B. Ngwongwo ihe na imegharị ihe ịma aka nke 006 Nkwakọ ngwaahịa alumini na-agbanwe agbanwe

A. Njirimara Isi ihe

  1. Njirimara nke 006 Aluminom foil: Ọ nwere ọkpụrụkpụ nke dị obere (0.005-0.006mm) na ịdị ọcha dị elu (≥99.7%). N'agbanyeghị ezigbo ductility, o nwere ala tensile ike (≤120MPa) na ọ na-adịkarị mfe imebi n'oge nhazi ígwè ọrụ. Ihe nkiri Al₂O₃ dị mkpa (3-5nm gbara) na-adị mfe kpụrụ n'elu ya n'ihi oxidation, nke na-eme ka nguzogide corrosion dịkwuo mma mana ọ na-emetụta ịdị ọcha nke akụrụngwa aluminom na-esote.
  1. Njirimara nke Ọdịdị Ngwakọta: Isi ihe mejupụtara usoro bụ “mkpụrụ oyi akwa (PET/PA) + aluminum foil oyi akwa + oyi akwa mkpuchi okpomọkụ (PE/PP)”, ejikọtara site na nrapado dabere na ihe mgbaze (E.G., polyurethane adhesives) ma ọ bụ co-extrusion compounding usoro. N'etiti ha, polyurethane adhesives nwere nnukwu njupụta njikọ njikọ (gel ọdịnaya ≥85%), ike mgbaze na-eguzogide, na oke nguzogide okpomọkụ (-40-120℃), na-aghọ isi ihe mgbochi na interface nkewa.

B. Isi ihe ịma aka imegharị ihe

  1. Ịrụ ọrụ nkewa Interface dị ala: The interface bonding ike n'etiti nrapado na aluminum foil / plastic oyi akwa ruru 20-30J / m². Ụzọ anụ ahụ nke ọdịnala siri ike imebi nkekọ njikọ, na-akpata nkewa ezughị ezu nke foil aluminum na plastic (ịdị ọcha nkewa ≤80%).
  1. Ọnwụ Aluminom siri ike: 006 Aluminom foil dị gịrịgịrị na kenkuwa, mfe na-akpata “aluminum ntụ ntụ ọnwụ” (Ọnụego mfu ≥10%) n'oge ịzọpịa na nhazi. Ọnụọgụ oxidation ya na-abawanye site na 5%-8% na ogologo oge nhazi oge.
  1. Ihe ize ndụ nke mmetọ ụlọ akwụkwọ sekọndrị: Na ọgwụgwọ ọgwụ, olu na-agbanwe agbanwe nke ihe mgbaze (E.G., toluene, ethyl acetate) ruru 50-100mg/m³; pyrolysis na-emepụta VOC (E.G., usoro benzene) na dioxins (ọdịnaya ≤0.1ng TEQ/m³), na-achọ itinyekwu ego na ụgwọ ọgwụgwọ ikuku gas.
  1. Enweghị ahaghị nhata akụ na ụba: Ọnụ ego nke usoro ịmegharị ihe ọdịnala dị ihe dịka 2,000-3,000 RMB/ton, ebe ọnụahịa ire ere nke aluminom emegharịrị bụ naanị 500-800 RMB/ton dị ala karịa nke aluminom mbụ, na-eduga na obere ịnụ ọkụ n'obi nke ụlọ ọrụ maka imegharị ihe.

ECO-C. Usoro eji emegharị ihe na usoro ọgwụgwọ maka 006 Nkwakọ ngwaahịa alumini na-agbanwe agbanwe

A. Usoro imegharị anụ ahụ: Mmetọ dị ala yana ntọlite ​​​​dị mfe

Gbadoro anya na “nkewa n'ibu + nhazi anụ ahụ”, usoro anụ ahụ kwesịrị ekwesị maka nkwakọ ngwaahịa na-agbanwe agbanwe na ọdịnaya ntagide dị ala (≤5%). Usoro a na-ahụkarị bụ ndị a:

  1. Ọkụkụ Ọkụkụ dị ala-Usoro nkewa nke Electrostatic
  • Otu esi emeputa ihe: Debe nkwakọ ngwaahịa na-agbanwe agbanwe na gburugburu ebe okpomọkụ dị ala (-80~ -100 ℃) iji embrittle plastic oyi akwa (iko mgbanwe okpomọkụ na-ebelata site 20-30 ℃), wee gwepịa ya n'ime irighiri ihe 5-10mm na-eji hama crusher; iche iche aluminom foil (onye ndu) na plastik (ihe mkpuchi) site na electrostatic separator (voltaji 30-50kV) dabere n'iche eletrik ha.
  • Mmetụta: Ọnụego mgbake aluminom ≥85%, Plastic ịdị ọcha ≥90%, ike oriri dị ka 80-100kWh / ton; Otú ọ dị, maka nkwakọ ngwaahịa na-agbanwe agbanwe nke nwere nnukwu nrapado, elu foil aluminum na-ejigide nrapado (ọdịnaya ≥3%) mgbe nhazi, chọrọ ụdi polishing.
  1. Usoro ikpochapụ ọkụ-briquetting
  • Ụkpụrụ: Jiri kpo oku infrared (120-150℃) iji mee ka nrapado dị nro (viscosity na-agbada ruo 1,000-2,000mPa), kewaa foil aluminom na oyi akwa rọba na peeler; pịa foil aluminum n'ime achịcha aluminom na-eji igwe briquetting (nrụgide 10-15MPa), ma megharịa akwa plastik site na granulation.
  • Uru: Ezi iguzosi ike n'ezi ihe nke aluminom foil (ọnụego mmebi ≤3), adabara elu-ọgwụgwụ aluminom foil recycling; mwepu: oriri ike dị elu (150-200kWh/ton) na mfe adhesion nke PE okpomọkụ-akara oyi akwa na ala.

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B. Usoro eji emegharị kemịkalụ: Ịdị Ọcha Dị Elu na Ntụkwasị Obi Dị Ike

Usoro kemịkalụ na-emebi usoro nke nrapado ma ọ bụ plastik site na iji ihe mgbaze ma ọ bụ reagents iji nweta nrụpụta foil aluminum nke ọma., dabara adaba maka nkwakọ ngwaahịa na-agbanwe agbanwe nke bara uru (E.G., nkwakọ ngwaahịa ọgwụ):

  1. Ụzọ mgbasa mgbaze
  • Otu esi emeputa ihe: Jiri N-methylpyrrolidone mee ihe (NMP) ma ọ bụ dimethylformamide (Dumbu) Dị ka Sọlọ Ọrụ, Sook ndị na-agbanwe agbanwe na 80-100 ℃ maka 2-4H iji gbazee nke polyurethane-Dabere na mgbatị ahụ; Ikewapụ aluminom, weghachite mgbaze site na distillation (Ọnụego mgbake ≥90%), na akọrọ oyi plastik na mmiri ịsa ahụ tupu granila eze.
  • Ndeksi: Aluminom foil ≥99.5%, Ọnụego mgbake ≥95%; Otú ọ dị, Ọnụ ego dị elu dị elu (NMP bụ ihe dị ka 15 Rmb / kg), na-achịkwa ihe siri ike nke na-eme ka ihe dị n'okpuru (A na-amachibido iwu nrụpụta 200MG / m³).
  1. Usoro acid-batalalezed
  • Nhazi: Sistemụ acid (E.G., 10%-15% H₂SO₄, 80-90℃) nwere ike imebi polyamide (PA) ihe eji eme ihe, mgbe usoro nke alkaline (E.G., 5%-8% NaOH, 60-70℃) nwere ike imebi polyvinyl mmanya (PVA) adhesives.
  • Akwukwo icho oru: Maka PET/aluminom foil/PA nkwakọ na-agbanwe agbanwe, buru ụzọ mebie oyi akwa PA na acid, wee weda nrapado nke fọdụrụ na alkali ka emechaa nweta foil aluminum dị ọcha (ịdị ọcha ≥99.2%); Otú ọ dị, mmiri mmiri mkpofu acid-base chọrọ ọgwụgwọ neutralization (emeziri pH ka ọ bụrụ 6-8), na-emepụta ihe fọdụrụ nnu (ihe dị ka 5%-8% nke nhazi olu).

C. Usoro ejikọtara anụ ahụ-Chemical: Mmekọrịta dị mma na nha nha ọnụ ahịa

Na-ejikọta scalability nke usoro anụ ahụ na ịdị ọcha dị elu nke usoro kemịkal, usoro ejikọtara ọnụ bụ ntụzịaka mmepe bụ isi ugbu a:

  1. Ụzọ mgbaze na-akụpịa-Ultrasonic enyere aka
  • Otu esi emeputa ihe: Ghichaa nkwakọ ngwaahịa na-agbanwe agbanwe n'ime irighiri 2-3mm na okpomọkụ nke ụlọ, tinye ethanol-mmiri agwakọta ihe mgbaze (oke nha 3:1), na n'okpuru omume nke ultrasonic ubi (ike 300-500W, ugboro 20-40kHz), na nrapado dispersion arụmọrụ na-abawanye site 40%-60%; kewaa foil aluminum site na centrifugation (ọnụego mgbake ≥92%), ma jiri ikuku dị ọkụ kpoo ihe ndị ahụ plastik (60-70℃) maka imegharị ihe.
  • Uru: Mbelata oriri mgbaze site na 30%, usoro nhazi ebelata ka 1-2h, ọnụ ahịa belatara 1,500-2,000 RMB/ton. E tinyela ya n'ọtụtụ buru ibu n'ime ụlọ ọrụ na-ebugharị ihe oriri ụlọ (ikike nhazi 500 tọn / ọnwa).
  1. Ụzọ nkewa Pyrolysis-agbaze
  • Ụkpụrụ: Pyrolyze nkwakọ ngwaahịa na-agbanwe agbanwe n'ime ọkụ pyrolysis na-enweghị oxygen (400-500℃) iji tọghata oyi akwa plastik ka ọ bụrụ ngwakọta mmanụ-gas (eji dị ka mmanụ ụgbọala) ma mebie ihe nrapado ahụ n'ime ogige obere molecule; gbazee aluminom (660-700℃), Wepu ahihia oxide site na itinye 3%-5% Cholite dị ka flux, tụba ya n'ime musinots aluminom (ịdị ọcha ≥98.5%).
  • Mma: Enweghị mmetọ na-egbu egbu, Mweghachite mmanụ na gas ≥70%; Otú ọ dị, Ọ chọrọ sistemụ ọgwụgwọ gas na-akwado (E.G., Mgbasa ozi carbon carbon + nsị na-egbochi ya) na itinye ego mbu (ihe dị ka 20 nde RMB maka ihe mmepụta).

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D. Ntụle Ori na-atụnyere usoro nke ụzọ na-agagharị

Iji kensinammuo gosi uru na ọghọm dị iche iche ụzọ, A na-achịkọta usoro teknụzụ isi na tebụl na-esonụ:

Ụdị usoro imegharị ihe Aha nhazi Ọnọdụ ọrụ isi Ọnụego mgbake aluminum Plastic ịdị ọcha Oriri ike (kWh/ton) Ọnụ nhazi (RMB/ton) Ihe Atụ
Usoro anụ ahụ Ọkụkụ dị ala-obere nkewa-Electrostatic nkewa Okpomọkụ -80 ~ -100 ℃, Voltaji 30-50kV ≥85% ≥90% 80-100 1,200-1,800 Nkwakọ ngwaahịa na-agbanwe agbanwe na ọdịnaya nrapado ≤5%
Usoro anụ ahụ Thermal peeling-Briquetting Okpomọkụ 120-150 ℃, Nrụgide 10-15MPa ≥92% ≥88% 150-200 1,800-2,500 Ọnọdụ ndị chọrọ iguzosi ike n'ezi ihe foil aluminum
Usoro ọgwụ Mgbasa mgbaze (NMP) Okpomọkụ 80-100 ℃, Na-eri nri 2-4 awa ≥95% ≥92% 50-80 3,000-4,500 Nkwakọ ngwaahịa ọgwụ nwere oke ịdị ọcha chọrọ
Usoro ọgwụ Acid-Base Catalyzed Mmebi Acidolysis 80-90 ℃/alkalinolysis 60-70℃ ≥94% ≥85% 60-90 2,500-3,500 Nkwakọ ngwaahịa na-agbanwe agbanwe PET/PA
Ụzọ ejikọtara Ịkụpịa-Ultrasonic enyemaka mgbaze Ike Ultrasonic 300-500W, Ihe mgbaze ethanol-mmiri 3:1 ≥92% ≥93% 70-110 1,500-2,000 Nkwakọ nri buru ibu imegharị ihe
Ụzọ ejikọtara Nkewa Pyrolysis-Na-agbaze Pyrolysis 400-500 ℃, Na-agbaze 660-700 ℃ ≥90% – 200-250 2,200-3,000 Ọnọdụ ndị na-achọghị mmetọ ihe mgbaze

Elo-d. Nyocha nke ikpe ngwa ngwa

A. Ọrụ imegharị ihe nke ụlọ ọrụ mmiri ara ehi nke ime ụlọ

  • Ihe Nhazi: PE / aluminom foil / PA aseptic ohiri isi nkwakọ (006 aluminom foil ọdịnaya dị ka 15%)
  • Ụzọ Usoro: Obere okpomọkụ na-etipịa (-90℃) → Electrostatic nkewa → Ultrasonic nyeere ethanol mgbasa → Aluminom foil briquetting → Plastic granulation
  • Mmetụta: Aluminom mgbake ọnụego 95.3%, plastic mgbake ọnụego 88.7%. A na-eji aluminom emegharịrị arụgharị iji mepụta oghere aluminom (ida onu 650 RMB/ton dị ala karịa aluminom mbụ), a na-eji plastik emegharịrị emegharị ihe iji mee pallets nkwakọ ngwaahịa, ibelata ikuku CO₂ kwa afọ site na ihe ruru 800 tunso.

B. Teknụzụ nke ụlọ ọrụ European Pharmaceutical Packaging Recycling Enterprise

  • Ihe Nhazi: PET/aluminom foil/PP blister nkwakọ (006 aluminum foil ịdị ọcha 99.9%)
  • Ụzọ Usoro: Mwepụta CO₂ dị egwu (okpomọkụ 31 ℃, nrụgide 7.38MPa) → Aluminom foil ọcha → PET recycling
  • Uru: Supercritical CO₂ nwere ọnụego mgbasa nke nrapado nke 98% na-enweghị ihe mgbaze. Aluminom foil ịdị ọcha ruru 99.8%, a na-eji PET emegharịrị emegharị ka a na-emepụta ihe nkwakọ ngwaahịa ọkwa ọgwụ, na-agbaso ụkpụrụ EU REACH. Agbanyeghị, ọnụ ahịa nhazi bụ ihe dịka 4,000 RMB/ton, adabara naanị maka elu-ọgwụgwụ ubi.

C. Tebụlụ ntụnyere arụmọrụ nke ikpe ahụkarị

Isi mmalite ikpe Ihe Nhazi Isi Usoro Ọnụego mgbake aluminum Ọnụego mgbake plastik Ịdị ọcha ngwaahịa ejigharịgharị Ọnụ nhazi otu nkeji (RMB/ton) Ihe ngosi gburugburu (Mbelata CO₂ kwa afọ)
Ụlọ ọrụ mmiri ara ehi PE/Aluminium Foil/PA Nkwakọ Ohiri isi Aseptic Ọkụkụ dị ala + Ihe mgbaze na-enyere aka nke Ultrasonic 95.3% 88.7% Aluminom ≥99.2%, Plastic ≥92% 1,800 800 tunso
Ụlọ ọrụ ọgwụ na Europe Nkwakọ ngwaahịa PET/Aluminium Foil/PP Blister Supercritical CO₂ mmịpụta 99.8% 95.0% Aluminom ≥99.8%, PET ≥99% 4,000 500 tunso (nhazi obere ogbe)
Ụlọ ọrụ eletrọnịkị ụlọ * PET/Aluminom foil/PI mkpuchi mkpuchi Nkewa Pyrolysis-Na-agbaze 92.5% – (Pyrolyzed n'ime mmanụ ụgbọala) Aluminom ≥98.5% 2,500 1,200 tunso (nhazi nnukwu)

Dee: *Okwu nke ụlọ ọrụ eletrọnịkị nke ụlọ bụ ngwa mmepụta ihe mgbakwunye. A na-eji usoro mgbaze pyrolysis agwọ nkwakọ ngwaahịa na-eguzogide okpomọkụ nwere PI. (polyimide), na plastic oyi akwa na-pyrolyzed n'ime mmanụ ụgbọala maka mgbake ike.

Ugboro abụọ 06 Aluminom foil soft ngwugwu imegharị ihe-1

Eco-e. Ntuziaka mmepe na aro n'ọdịnihu

A. Uzo esi eme ohuru nka nka

  1. R&D nke teknụzụ nkewa nke Green: Zụlite teknụzụ mmetọ dị ala dị ka nrapado nwere ike imebi enzyme (E.G., lipase nwere ọnụego mmebi nke polyurethane ≥80%) na ọgwụgwọ elu plasma (na-agbaji oyi akwa aluminom foil oxide) iji belata ọnụ ahịa nhazi.
  1. Ụzọ ojiji dị oke ọnụ: Jiri foil aluminum emegharịrị arụgharịgharị maka ndị na-anakọta batrị lithium ugbu a (chọrọ ịdị ọcha ≥99.9%) na plastik emegharịrị iji kwado ihe nkwakọ ngwaahịa nje (na-agbakwunye nano-ZnO) iji meziwanye uru ngwaahịa agbakwunyere.

B. Iwu na mmekorita ụlọ ọrụ

  1. Melite Sistemu eji emegharị ihe: Mejuputa ọrụ onye nrụpụta agbatịkwuru (EPR) usoro, na-achọ nkwakọ ụlọ ọrụ ibu karịa 30% nke ego eji emegharị ihe; guzobe netwọk nke ọkwa atọ nke “imegharị obodo – nhazi nke etiti – nhazi ọkachamara” iji kwalite ọnụego mgbake akụrụngwa.
  1. Usoro mkpali akụ na ụba: Nye nkwado nke 500 RMB/ton maka ngwaahịa foil aluminom megharịrị ma wepụ ụlọ ọrụ na-emegharị ihe na ụtụ isi bara uru iji belata ihe egwu itinye ego mbụ..

Eco-f. Mmechi

The recycling na ọgwụgwọ nke 006 Nkwakọ ngwaahịa alumini na-agbanwe agbanwe kwesịrị imeri isi okwu anọ: “interface nkewa – aluminum foil nchebe – njikwa mmetọ – Izu oke”. Ụzọ anụ ahụ dabara adaba maka nhazi nke ukwuu, usoro kemịkalụ nwere ike imegharị ihe dị ọcha dị elu, na usoro jikọtara kemịkalụ anụ ahụ bụ ụzọ teknụzụ kachasị mma ugbu a. Dị ka e gosiri na tebụl ntụnyere, oseihe nwoke “na-etipịa-ultrasonic aka mgbaze usoro” n'etiti ụzọ jikọtara ọnụ na-enweta nguzozi kachasị mma na ọnụ ahịa, mgbake ọnụego, na gburugburu ebe obibi enyi, ma zutewo ọnọdụ maka nkwalite nnukwu. N'ọdịnihu, site oru ohuru ohuru (E.G., nkewa green, elu-uru itinye n'ọrụ), nduzi iwu (E.G., Sistemụ EPR, mkpali enyemaka), na mmekota ulo oru (elu na mgbada ulo oru yinye mwekota), ọnụego imegharị ihe nke 006 Aluminom foil mgbanwe nkwakọ kwesịrị ịba ụba site ugbu a 30% gafere 60% site 2030, imezu ọnọdụ mmeri maka imegharị akụrụngwa na uru gburugburu ebe obibi.

Odee

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