N'oge mmepụta usoro nke PTP aluminum foil, kedu ihe mgbochi na ọnụ ọgụgụ nke pinholes kwa square mita na oke pinhole dayameta?

ECO-a. Achọrọ Ọkọlọtọ Isi maka Oke Pinhole: Ngosipụta ọnụọgụ maka PTP Aluminium Foil Pinhole Oke

PTP aluminum foil (Aluminom foil maka nkwakọ ngwaahịa ọnya ọgwụ) njikwa pinhole na-ekpebi nchekwa nchekwa ọgwụ ozugbo. Dị ka isi ihe na-egosi àgwà nkwakọ ngwaahịa ọgwụ, PTP aluminum foil pinhole oke ewepụtala usoro ọnụọgụ ọnụọgụ nke jikọtara ya na akụrụngwa ọgwụ n'okpuru ụkpụrụ China ugbu a.

A. Oke nhazi ọkwa dayameta yana njikọ ihe egwu: Isi akụkụ nke ụkpụrụ ndị a

• Nkwarụ dị egwu: Pinholes nwere dayameta > 0.3mm bụ amachibidoro nke ọma- nke a bụ ihe achọrọ maka oke ndị a. Ọkụ ndị dị otú ahụ na-ewepụ ihe mgbochi nkwakọ ngwaahịa kpamkpam, na-ekpughe ọgwụ ozugbo na iru mmiri mpụga (60% RH), oxygen (itinye uche ：21%), na microbial gburugburu. Dị ka ọmụmaatụ, ha nwere ike ịbawanye ọnụ ọgụgụ mbibi nke ọgwụ ndị nwere mmetụta hydrolysis (E.G., aspirin) site na ugboro 3-5 ma mee ka mmịnye mmiri na-eme ka ọgwụ nje cephalosporin dị, na-ebute ihe karịrị 20% mfu arụmọrụ.

• Oke elu anabatara: Ọnụ ọgụgụ nke pinholes na dayameta nke 0.1-0.3mm ga-abụrịrị ọ bụghị karịa 1 ibe kwa square mita- ihe ngosi njikwa igodo maka oke ndị a na mmepụta n'ezie. Ọbụna micro-pinholes dị otú ahụ nwere ike ime ka oxidation ọgwụ n'oge nchekwa ogologo oge (>12 otutu onwa); ọmụmaatụ, ha nwere ike ịbawanye ọnụ ọgụgụ mbelata ọdịnaya nke mbadamba vitamin C site na 5-8%.

• Micro-pinholes: Ọ bụ ezie na enweghị oke ọnụọgụ doro anya edobere maka pinholes nwere dayameta < 0.1mm, ha agaghị ekesa nke ukwuu (oghere < 5mm), na-aga n'ihu (ogologo > 20mm), ma ọ bụ na-ekesa kwa oge (mekọrịtara ya na ọsọ mpịakọta) iji zere akpụ “ọwa iku ume.” Ihe mgbakwunye a chọrọ na njirisi pinhole na-achọ ichekwa usoro mgbochi nke ọma.

B. Ọkọlọtọ Sistemụ Ọdịiche, Nchikota, na mgbakwunye pụrụ iche-Scenario

Aluminom PTP emechara kwekọrọ na ọkọlọtọ ụlọ ọrụ YBB00152002-2015 (Standardkpụrụ nkwakọ ngwaahịa ọgwụ), mgbe raw aluminum foil na-agbaso GB/T3198-2003 (Ọkọlọtọ Aluminom Foil Industrial). O doro anya, nnukwu ọdịiche dị na PTP aluminum foil pinhole oke n'etiti ụkpụrụ abụọ, na-achọ mgbanwe dabere na mkpa nkwakọ ngwaahịa ọgwụ akọwapụtara:

Dee: Esemokwu ndị a na-ebilite n'ihi ntụpọ akụrụngwa (E.G., pinholes na-atụgharị) enweghị ike ikpochapụ na mkpuchi na-esote na slitting usoro. Si Yana, A na-amanye ụlọ ọrụ ịnakwere ụkpụrụ njikwa ime ụlọ siri ike maka akụrụngwa karịa GB/T3198-2003.. Ọmụmaatụ, Ọtụtụ ndị na-emepụta ọgwụ chọrọ foil aluminom raw ka ha nwee ≤2 pinholes (0.1- 0.3 mm) kwa m² iji zute ihe nkwado maka oke ndị a wee banye mmepụta.

Nkọwa nka nka ECO-B maka Nnwale Pinhole: Ntụle usoro na ihe dị mkpa bara uru—Ngwaọrụ nyocha maka oke ndị a

Mmejuputa iwu nke PTP aluminum foil pinhole oke dabere na teknụzụ nnwale ziri ezi. Ke ozo, ụlọ ọrụ ugbu a nakweere a dual-usoro nke “enyemaka aka + akpaghị aka ule,” nwere nnukwu ọdịiche dị na izi ezi na arụmọrụ n'etiti ụzọ-iche ndị a na-emetụta kpọmkwem nkwenye nkwenye nke njirisi pinhole..

A. Ụkpụrụ na Usoro Ngwa nke Teknụzụ Nleba Nleba anya

Dee: Usoro mgbasa ozi laser na-achọpụta ntụpọ site n'ịchọpụta akara ngosi laser site na pinholes, na-ezere nghọtahie nke aluminom foil elu scratches (emiriemi < 0.003mm) dị ka pinholes. Ozoro, izi ezi ya agwụla 30% elu karịa usoro anya, na-eme ka ọ dịkwuo mma maka ụkpụrụ siri ike nke njirisi pinhole ndị a.

B. Usoro nnwale ọkọlọtọ yana njikwa nnyonye anya

• Nlele anya: Dị ka YBB00152002-2015 si dị, 3 ụdị (400mm × 250mm nke ọ bụla) na-ebipụ n'isi, etiti, na ọdụ nke ọ bụla aluminum foil mpịakọta (9 mkpokọta ụdị), na-ekpuchi obosara zuru oke nke mpịakọta ahụ (E.G., aka ekpe, etiti, na ngalaba ziri ezi maka foil obosara 1200mm). Nke a na-eme ka nlere anya na-anọchi anya nnabata nke akwụkwọ mpịakọta ahụ na oke ndị a.

• Njikwa gburugburu: Debe okpomọkụ 23 ± 2 ℃ na iru mmiri 50 ± 5% RH n'ime ụlọ gbara ọchịchịrị iji gbochie. “pseudo-pinholes” (ntụpọ na-ebunye ọkụ na-ebute site na nlegharị anya nke mmiri mmiri) site na-akpụ na aluminom foil elu, dị ka ntụpọ ndị dị otú ahụ nwere ike ịgbagọ ikpe nke njirisi pinhole.

• Usoro ikpe: ① Kaa akara n'ọkwa pinhole site na iji sistemu nhazi iji zere ịgụta ọnụọgụ abụọ; ② tụọ dayameta site na “cross usoro” (nkezi nke abụọ perpendicular nha); ③ Jụ akwụkwọ mpịakọta ma ọ bụrụ na otu ụdị nwere ≥2 pinholes (0.1- 0.3 mm) ma ọ bụ 1 pinhole (>0.3mm), n'ihi na nke a na-egosi anabataghị oke ndị a; ④ Maka micro-pinholes (<0.1mm) na >3 Iberibe na mpaghara 100mm × 100mm, ọzọ nwalee oxygen nnyefe ọnụego (chọrọ: ≤0.1cm³ /(M² · 0h · 0.1MPA)) iji nyochaa arụmọrụ mgbochi yana mgbakwunye ntule ihe egwu maka njirisi pinhole.

ECO-C. Isi Ihe Na-akpata Nhazi Pinhole: Usoro usoro yana ikpe a na-ahụkarị—Ihe ndị bụ isi na-emetụta nnabata

Ọnụego nnabata na PTP aluminum foil pinhole oke na-emetụta kpọmkwem usoro n'ofe mmepụta nkebi. N'ụzọ bụ isi, ntụpọ ndị dị na foil aluminom raw na mmebi enwetara n'oge nhazi bụ isi ihe abụọ kpatara ya, ha abụọ chọrọ njikwa ezubere iche.

A. Ọdịiche dị na Foil Aluminom Raw: Ihe kpatara ya (Akaụntụ maka >80%)

• Billet adịghị ọcha na njikwa adịghị mma:

Aluminom ingots na ịdị ọcha < 99.7% nwere adịghị ọcha dị ka ígwè oxide (Fe₂O₃) na silicon (Na) (ọdịnaya > 0.3%). N'oge mpịakọta (2000- 3000kN na-atụgharị ike), nnukwu ọdịiche dị na elongation n'etiti adịghị ọcha na aluminum matrix na-akpata “akwa oghere.” Ọmụmaatụ, otu ụlọ ọrụ eji 99.5% ịdị ọcha ingots, dapụtara na 8 pinholes (0.1- 0.3 mm) kwa m² na foil raw—kariri njikwa nke ime maka oke ndị a. Ke ozo, kpo oku billet gabigara ókè (>620℃) na-akpata ịkpakọba ọka, na-eduga na “intergranular cracks” n'oge mpịakọta na-etolite n'ime pinholes, n'ikpeazụ na-emetụta nrubeisi ikpeazụ na njirisi pinhole.

• Ọdịiche nke Usoro Ntugharị:

Mmanya mpịakọta emeru (urughuru > 10μm) ụdị “ntụpọ siri ike” n'etiti mpịakọta na foil, na-eme ka nrụgide mpaghara na-enweghị isi na pinholes oge ụfọdụ (oghere dakọtara okirikiri mpịakọta mpịakọta, E.G., 1570mm maka mpịakọta Φ500mm). Ọzọ, mpịakọta elu roughness > Ra0.03μm na-akpụcha elu foil, eke “oghere mgbape” nke na-agbasa n'ime oghere pinti n'oge ntụgharị na-esote. N'otu oge, ọdịda nke edochi akwụkwọ mpịakọta pịrị apị butere pinhos n'oge oge 3 sochirinụ foil na-apụta, na-ebute ihe karịrị 50,000 RMB na mfu mkpofu yana imebi oke ndị a.

B. Mmebi enwetara n'oge nhazi PTP: Enwere ike imebi ihe egwu site na njikarịcha usoro

• Ogbo mkpuchi: Ngwọta ezughị oke nke mkpuchi acrylic dabeere na mmiri (temperacho < 170℃ ma ọ bụ oge ihicha < 30s) na-akpata mgbawa mkpuchi n'oge sliting, kendi “pseudo-pinholes” (nnyefe ọkụ site na mkpuchi mkpuchi, ọ bụghị n'ezie foil penetration). Akaụntụ maka 60% nke mebiri emebi, Nrụrụ ndị a anaghị emebi ihe achọrọ maka akara pinhole mana ọ na-emebi arụmọrụ ihe mgbochi nkwakọ ngwaahịa niile.. Agbanyeghị, usoro kachasị mma (180-190 ℃ ọgwụgwọ okpomọkụ, 45s ihicha oge) nwere ike ibelata ihe omume ha <1%.

• Nkeji na nhazi ọkwa: N'ọnụ mma mgbawa mma (radius fillet > 0.05mm) mepụta “oghere oghere” (0.08- 0.15 mm dayameta) na foil n'ọnụ, karịsịa na elu slitting ọsọ (>300m / m)- nke a nwere ike ịfefe oke 0.1-0.3mm na oke ndị a. Na ntule ndịiche, oke ebu okpomọkụ (>220℃) n'oge ọnya na-akpụ obere foil mpaghara (ọkpụrụkpụ mgbanwe >30%), eke “pinholes latent” (enweghị ike ịchọpụta na ụlọ okpomọkụ, anya n'okpuru mgbanwe iru mmiri). Na-achịkwa okpomọkụ ebu (180-200 ℃) na-ebelata ihe ize ndụ a nke ọma.

Elo-d. Ngwọta usoro maka njikwa pinhole: Nkọwa nka na ụzụ na omume ụlọ ọrụ—ụzọ iji zute ụkpụrụ ndị a

Iji zute mgbe niile PTP aluminum foil pinhole oke, usoro nchịkwa zuru oke site na billet ruo ngwaahịa emechara dị mkpa. Ozoro, Ekwesịrị ịgwa njikarịcha usoro site na omume ụlọ ọrụ benchmark iji hụ na ọ dị irè.

A. Njikwa Ogo zuru oke: Nlekọta mechiri emechi site na Billet ruo ngwaahịa emechala

• Oge tiketi:

Jiri ingots alumini dị ọcha dị elu (99.7-99.9% ịdị ọcha, E.G., A00 aluminum) ma wepụ akwụkwọ ntanye nsonye nwere site na a “ihe nchọpụta ntụpọ eddy dị ugbu a n'ịntanetị” (0.01mm nchọpụta ziri ezi)— nke a na-atọ ntọala maka imezu oke ndị a. Ke ozo, ịmụta “kpo oku gradient” maka billet (550℃→580℃→600℃, 2-awa na-ejide kwa ogbo) iji chịkwaa nha ọka na 50-80μm ma zere ntụpọ na-atụgharị site na ọka na-enweghị isi.

• Ogige mpịakọta:

Mejuputa a “atọ-ogbo filtration usoro” maka mpịakọta mmanụ (20μm keadighi rarii filtration → 10μm ọkara filtration → 5μm mma filtration) ma nwalee nha urughuru mmanụ ọ bụla 8 keolechi, dochie mmanụ ma ọ bụrụ na agabigara ụkpụrụ. Na-emeso mpịakọta na “chrome plating + poshishishing” iji chịkwaa nhụsianya elu na Ra0.01-0.02μm, ma tụgharịa mpịakọta mgbe ị gachara 100 tọn foil iji gbochie ncha. Ọzọkwa, gbanwee ọsọ ntugharị dabere na ọkpụrụkpụ: 800-1000m/min maka ọkpụrụkpụ < 0.02mm iji zere itinye uche na nchekasị site na oke ọsọ, n'ịhụ na nnabata na oke ndị a na ọkwa usoro.

• Ogbo mkpuchi:

Nabata a “mkpuchi okpukpu abụọ na ihicha” otu esi emeputa ihe: 5- 8μm uwe mbụ (primer) gwọrọ na 170-180 ℃; 8- 12μm nke abụọ uwe (uwe elu) Na-ekpo ọkụ na 180-190 ℃. Jiri otu “online film ọkpụrụkpụ nlele” (± 0.5μm ziri ezi) iji nyochaa ọkpụrụkpụ mgbe uwe ọ bụla gasịrị, n'ịhụ na ịdị n'otu. Họrọ acrylic resins mmiri dabere na YBB maka mkpuchi iji zere pinholes sitere na resin na-adịghị ọcha. (E.G., ihe adịghị ọcha >5μm), nke na-akwado mmezu nke njirisi pinhole ndị a.

• Ọkwa Nleba Ngwaahịa Emechara:

Nyefee “usoro nyocha ọhụụ igwe” (E.G., Nhọrọ igwe PTP aluminom foil inspection line) na 2-megapixel ụlọ ọrụ igwefoto (500 okpokolo agba/nkeji) na AI algọridim (99.5% njirimara ziri ezi) maka nyocha ịntanetị dị elu (200-300m/min), na-achọpụta pinholes, igba, na mkpuchi mkpuchi n'otu oge. Sistemu ahụ na-edobe pinholes nwere nkwarụ na-akpaghị aka ma na-ebute mkpu maka nyocha traceability, n'ịhụ na mpịakọta ọ bụla tozuru oke ndị a.

B. Ọnọdụ bara uru nke ụlọ ọrụ Benchmark

• Ụlọ ọrụ Shenzhen Yike Aluminum Co., Ltd., Ltd.:

Ụlọ ọrụ Shenzhen Yike Aluminum Co., Ltd., Ltd. dị na Shenzhen, ụzọ mbụ nke mgbanwe na mmeghe nke China. Ọ bụ ụlọ ọrụ aluminum ọgbara ọhụrụ na-ejikọta R&D, mmepụta, nhazi, ire ere, na oru ọrụ. Kemgbe e guzobere ya, ụlọ ọrụ ahụ agbasowo nkà ihe ọmụma azụmahịa nke "Ịdị mma Mbụ, Achụpụrụ ọhụrụ, Ndị ahịa gbakwasara,” ma na-agba mbọ ịnye ngwaahịa alloy aluminum na-arụ ọrụ dị elu na ngwọta maka ụlọ ọrụ dị ka ihe ịchọ mma ụlọ, mmepụta mmepụta ihe, ume ọhụrụ, ngwá electronic, na njem.

• North China Aluminom (Ụlọ ọrụ ụlọ):

Mepụtara “ultra-high mgbochi PTP aluminum foil” maka nkwakọ ngwaahịa ọgwụ lyophilized. Site na ịkwalite usoro mkpuchi (na-agbakwunye nano-silica modifiers) na iji ule laser (0.005mm ziri ezi), ụlọ ọrụ nwetara 0 pinholes >0.05mm na ọnụego nnyefe oxygen ≤0.05cm³/(M² · 0h · 0.1MPA), gafere ụkpụrụ pinhole bụ isi iji gboo mkpa ọgwụ dị elu. Ejirila ngwaahịa a tinye na nkwakọ ngwaahịa ọgwụ COVID-19 0 mkpesa metụtara pinhole.

• Ọnụ ego nke JX Metal (Japan):

anabatara “nkedo na-aga n'ihu-mgbagharị oyi” Usoro agbakwunyere iji belata ntinye oxidative n'oge kpo oku billet, ịcha raw foil pinhole ọnụego site 60% tụnyere usoro omenala. Na ule, ụlọ ọrụ mebere “laser + nrụgide na-adịghị mma” nkwenye abụọ: laser na-achọpụta ọnọdụ pinhole, na ụlọ nrụgide na-adịghị mma na-enyocha ike iji kpochapụ “pseudo-pinholes.” Ngwaahịa ya na-agbaso oke oke pinhole nke Europe na America, na-ebunye ụlọ ọrụ ọgwụ dị elu nke Western.

Eco-e. Ọdịiche nke ụlọ ọrụ na ụzọ mmepe: Ọkọlọtọ evolushọn na ihe ọhụrụ teknụzụ—Nwelite ịnya ụgbọ ala nke ụkpụrụ ndị a

Ọdịiche dị na PTP aluminum foil pinhole oke n'etiti ụkpụrụ ụlọ na nke mba ụwa, jikọtara ya na ọganihu nkà na ụzụ, ga-eduzi ụlọ ọrụ na-aga n'ihu na-ebuli ụkpụrụ na teknụzụ iji mee ka oghere dị warara.

A. Ụlọ vs. Ntụle ọkọlọtọ mba ụwa na mmetụta bara uru

Ọdịiche dị ịrịba ama dị n'etiti njirisi pinhole nke ụlọ na nke mba ụwa, na-emetụta mbupụ ụlọ ọrụ na ọkwa nchekwa ọgwụ ozugbo:

Mmejọ ọkọlọtọ ụlọ: ① Enweghị njirisi pinhole a nụchara anụcha maka ọgwụ nwere ihe ndị akọwapụtara (E.G., nnukwu ọrụ, ọgwụ oxidation na-enwe mmetụta); ② Enweghị mmanye nleba anya zuru oke maka ngwaahịa emechara, na-eduga na “nnabata nnabata mana ogbe anaghị erube isi” ihe egwu na ụfọdụ SMEs; ③ Enweghị ụkpụrụ ọnụọgụ na-ejikọta oke pinhole na nkwụsi ike nke ọgwụ. (E.G., njikọ dị n'etiti ọnụ ọgụgụ pinhole na mbelata ndụ shelf).

B. Ụzọ nkwalite teknụzụ yana Ọkọlọtọ Mmelite Ọdịnihu

• Nnwale ohuru ohuru teknụzụ:

Nnwale ọgbọ na-abịa ga-aga n'ihu “elu nkenke + ọgụgụ isi.” Ọmụmaatụ, “ule onyonyo nke terahertz” (0.001mm mkpebi) na-abanye n'ime mkpuchi iji chọpụta kpọmkwem pinholes mkpụrụ, na-ezere mkpuchi mkpuchi na mma dakọtara n'ọdịnihu njirisi pinhole nụchara anụcha. Ke ozo, Algọridim AI ga-enyere aka “ntụpọ traceability,” na-achọpụta ihe kpatara ya na-akpaghị aka site na morphology pinhole (E.G., okirikiri pinholes si inclusions, wepụ pinholes site na mpịakọta mpịakọta) iji kwado njikarịcha usoro. Teknụzụ a nọ ugbu a na nnwale nnwale n'ụlọ ọrụ ụlọ na-eduga.

• Ihe na nkwalite usoro:

• • Billet: Imepe “ingots aluminum na-enweghị nsonye” (ọdịnaya adịghị ọcha <10ppm) site na nchacha electrolytic iji belata ntinye oxide na isi iyi, inye nkwado ihe maka ụkpụrụ pinhole dị elu.

• • Rozagha: Nabata “asymmetric mpịakọta” (oke mpịakọta mpịakọta elu / ala 1.2:1) iji belata nrụgide ntụgharị na nhazi pinhole.

• • Mkpuchi: Imepe “mkpuchi na-agwọ onwe ya” (ya na ihe nrụzi microcapsule); ọ bụrụ na micro-cracks na-etolite na foil, microcapsules gbawara iji hapụ ndị ọrụ na-emechi ntụpọ. Ọnụ ego mkpuchi pinhole mkpuchi ugbu a karịrị 90%, na-akwado njirisi pinhole dị elu.

• Ọkọlọtọ Mmelite Ọnọdụ:

Ederede akwụkwọ ikike China Aluminom foil maka nkwakọ ngwaahịa ọgwụ (n'okpuru ndụmọdụ ọha) na-akọwa isi ihe atọ: ① Na-agbakwụnye a “PTP aluminum foil ọgwụ nwere nnukwu ihe ize ndụ” udi ya na 0 pinholes >0.05mm iji nụchaa nhazi ọkwa pinhole; ② Iwu 100% nyocha n'ịntanetị maka ngwaahịa emechara iji hụ na nnabata zuru oke na oke ndị a; ③ Ịmepụta ihe nrịbama n'etiti njirisi pinhole na ọnụego nnyefe ikuku oxygen / mmiri. (E.G., Oxygen nnyefe ọnụego ≤0.08cm³/(M² · 0h · 0.1MPA) maka ọnụego pinhole >0.5 iberibe/m²). Atụrụ anya na ọ ga-amalite na 2026, Ndozigharị a ga-akwalite nkwalite n'ozuzu ụkpụrụ pinhole ụlọ ọrụ.