I-Aluminiyam yeFoil Pinholes: Impembelelo kuMsebenzi woMqobo oDityanisiweyo & Izisombululo
I-Eco-A. Intshayelelo: Amanqaku okuSebenza okuSithintelo aBangwe yi-Aluminiyam yeFoil Pinholes kunye ne-Industry Status Quo
Ukusebenza komqobo kwiimveliso ezidibeneyo ngumgca ongundoqo wokukhusela ukuqinisekisa umgangatho wemixholo. Njengesixhobo esibalulekileyo kwiileyile ezithintelweyo eziphezulu, 0.006mm ifoyile yealuminiyam ephindwe kabini-zero ineyo “i-aluminium foil pinhole” isiphene sibe ngumthombo omkhulu wengozi kushishino-kwihlabathi jikelele, zaziphelile 50 ukupakishwa kokutya khumbula iziganeko ezibangelwa yi-aluminium foil pinholes kwi 2023, kwaye 32% yokupakishwa kwamayeza akumgangatho ophantsi yayinxulumene ngokuthe ngqo neepinhole zefoyile yealuminiyam (umthombo: Ingxelo yoNyaka yeZiko lokuPakisha laMazwe ngaMazwe (IPI)). Ngaphandle ifoyile yealuminiyam imingxunya, izinga lokuhanjiswa kweoksijini (I-otr) ye 0.006mm ifoyile yealuminiyam yi ≤0.1cc/(M²² · god) kunye nesantya sokuhanjiswa komphunga wamanzi (Wvtr) yi ≤0.05g/(m² · 20h). Nangona kunjalo, xa i-aluminium foil pinholes (ubukhulu ≥20μm) zikhona, ukusebenza komqobo kuncipha ngokukhawuleza. Kuyimfuneko ukucacisa imida yomngcipheko ngokusebenzisa idatha yobungakanani + iimeko zemeko kunye nokubonelela ngezisombululo zolawulo olusebenzayo kumashishini.
I-Eco-B. Ubungakanani beMpembelelo yeAluminiyam yeFoil Pinholes kwiGas Barrier Performance (Multi-Standard + Cross-Industry Testing)
(A) I-Cross-Structure Quantitative Analysis ye-Oxygen Transmission Rate (I-otr)
Ukusebenzisa i-MOCON OX-TRAN 2/21 umvavanyi (ihambelana ne-ASTM D3985 kunye ne-ISO 15105-2 imigangatho), iimvavanyo ze-aluminium foil pinhole-OTR zenziwa 5 Ulwakhiwo oluqhelekileyo oludibeneyo phantsi kweemeko ze-23℃/30℃ kunye 50% Ubuntu bezizalwane (Rh). Izinto eziguquguqukayo ziquka i-aluminium foil pinhole idayamitha (d: 15-80μm), ukuxinana (r: 0-25 imingxuma/m²), kunye nobushushu be-ambient. Iziphumo zezi zilandelayo:
a. Itheyibhile yokuthelekisa ye-OTR yeZakhiwo ezininzi (23℃, RH50%)
| Ulwakhiwo oluhlanganisiweyo | I-Aluminiyam yeFoil yePinhole Parameters (d/μm, ρ/imingxuma/m²) | I-otr (cc/(M²² · god)) | Ukunyusa vs. Umngxuma-Mahala (%) | Umda woMgangatho woShishino ongqinelanayo (Iyathobela/Ayithobeli) |
| I-PET//Al//PE | Umngxuma-Mahala (0,0) | 0.28 | – | EU EC 1935/2004 (Ukutya) ≤1.0: Ukuthobela |
| I-PET//Al//PE | (20,5) | 0.85 | 204 | EU EC 1935/2004 (Ukutya) ≤1.0: Ukuthobela |
| I-PET//Al//PE | (20,10) | 1.52 | 443 | EU EC 1935/2004 (Ukutya) ≤1.0: Ayihambisani |
| I-PET//Al//PE | (40,5) | 1.98 | 607 | EU EC 1935/2004 (Ukutya) ≤1.0: Ayihambisani |
| BOPP//Al//CPP | Umngxuma-Mahala (0,0) | 0.32 | – | I-US FDA 21 Cfr 177.1390 ≤3.0: Ukuthobela |
| BOPP//Al//CPP | (30,8) | 2.85 | 809 | I-US FDA 21 Cfr 177.1390 ≤3.0: Ukuthobela ngokunzulu |
| BOPP//Al//CPP | (30,10) | 3.52 | 1000 | I-US FDA 21 Cfr 177.1390 ≤3.0: Ayihambisani |
| NY//Al//PE | Umngxuma-Mahala (0,0) | 0.25 | – | China YBB 00152002 ≤0.5: Ukuthobela |
| NY//Al//PE | (20,3) | 0.61 | 144 | China YBB 00152002 ≤0.5: Ayihambisani |
| I-PET//Al/AL/PE | Umngxuma-Mahala (0,0) | 0.12 | – | Ukupakishwa komkhosi i-GJB 145A ≤0.3: Ukuthobela |
| I-PET//Al/AL/PE | (20,10) | 0.45 | 275 | Ukupakishwa komkhosi i-GJB 145A ≤0.3: Ayihambisani |
b. Impembelelo yoBubushushu kwi-Aluminium Foil Pinhole-OTR Correlation (I-PET//Al//PE, d=30μm, ρ=8 imingxunya/m²)
| Uvavanyo lobushushu (℃) | I-otr (cc/(M²² · god)) | Ukunyusa vs. 23℃ (%) | Isizathu esingundoqo |
| 23 | 1.25 | – | Izinga lokusasazeka kwemolekyuli yegesi ezinzileyo |
| 30 | 1.68 | 34.4 | Ukunyuka kwamaqondo obushushu kukhawulezisa ukungena kwerhasi ngemingxunya |
| 40 | 2.32 | 85.6 | Izikhewu ezincinci kwi-aluminium foil-adhesive interface zandisa, inceda ukungena |
c. I-Aluminium Foil Pinhole-OTR iModeli yokuFakela kunye neSicelo soShishino
Uhlengahlengiso oluninzi lwelayini lwenziwe kwi-PET // Al// PE idatha yesakhiwo kusetyenziswa isoftware yeMvelaphi, isiphumo kwi imodeli efanelekileyo jikelele:
OTR = 0.28 + 0.003×d×ρ + 0.015×(T-23) (R²=0.992, idigri efanelekileyo efanelekileyo; T = ubushushu bovavanyo)
- Ityala leSicelo: Ishishini lenyama entsha ebandayo lisebenzisa ukupakishwa kwePET//Al//PE (ifuna i-OTR ≤0.8cc/(M²² · god) kunye nobushushu bekhonkco elibandayo 4-10 ℃). Ukutshintsha kwimodeli:
Xa T=10℃: 0.8 = 0.28 + 0.003×d×ρ + 0.015×(10-23) → 0.003×d×ρ = 0.8 – 0.28 + 0.195 = 0.715 → d×ρ ≤ 238.3
Yiyo i: Xa d=20μm, ρ ≤11 imingxuma/m²; xa d=30μm, ρ ≤7 imingxuma/m². Oku kubonelela ngesiseko esimbaxa-mbini sokuthengwa kwefoyile ye-aluminiyam kunye nolawulo olubandayo lobushushu.
(B) Uhlalutyo lobungakanani be-WVTR kwiziphene ze-Synergistic
Ngokuhambelana ne-ASTM E96 kunye ne-ISO 15106-3 imigangatho, a MOCON Permatran-W 3/33 umvavanyi (38℃, RH90%) yayisetyenziselwa ukuvavanya utshintsho lwe-WVTR lwe-PET // Al// CPP isakhiwo (0.006mm Al umaleko) ukujolisa “i-aluminium foil pinholes + i-adhesive voids + imikrwelo ye-substrate”-iziphene ze-synergistic eziqhelekileyo kwi-electronics kunye namashishini amayeza:
a. Uthelekiso lwe-WVTR yeSiphene esiNye kunye neSynergistic
| Uhlobo lwesiphene | I-Aluminiyam yeFoil yePinhole Parameters (d/μm, ρ/imingxuma/m²) | Iiparamitha zeSiphene se-Synergistic (Ububanzi obungenanto/μm, Umkrwelo Ubude/mm) | Wvtr (g /(m² · 20h)) | IPC/JEDEC J-STD-033B Umda (≤0.1) |
| Akukho siphene | (0,0) | (Akukho nanye, Akukho nanye) | 0.04 | Ukuthobela |
| I-Aluminiyam enye yeFoil Pinhole | (30,5) | (Akukho nanye, Akukho nanye) | 0.45 | Ayihambisani |
| I-Aluminiyam yeFoil Pinholes + I-Adhesive Voids | (30,5) | (100, Akukho nanye) | 0.78 | Ayihambisani (73% Nyusa) |
| I-Aluminiyam yeFoil Pinholes + I-Substrate Scratches | (30,5) | (Akukho nanye, 5) | 0.92 | Ayihambisani (104% Nyusa) |
| Iziphene ze-Synergistic ezintathu | (30,5) | (100, 5) | 1.35 | Ayihambisani (200% Nyusa) |
b. Ukuqinisekiswa koBudlelwane boMthetho phakathi kweAluminiyam yeFoil Pinholes kunye neWVTR
Ngokusekwe kuMthetho kaPoiseuille (J ∝ d⁴), Ukufakwa komthetho wenziwa kwidatha yovavanyo ukufumana ulungelelwaniso phakathi kwe-WVTR kunye nedayimitha ye-aluminium foil pinhole.:
WVTR= 0.04 + 2.5×10⁻⁹×d⁴.² (R²=0.985)
- Ukuqinisekiswa kwedatha: Xa d=20μm, WVTR=0.04 + 2.5×10⁻⁹×(20)⁴.²≈0.04+0.20=0.24 (ixabiso elilinganisiweyo 0.21, 14% impazamo, ngenxa yokufunxa ukufuma okuncamathelayo okuvala inxalenye yesiphumo se-capillary); xa d=50μm, WVTR≈0.04+0.86=0.90 (ixabiso elilinganisiweyo 0.89, 1.1% impazamo), ebonisa ukusebenza okubalulekileyo kwemodeli.
I-eco-c. I-Spectrum epheleleyo yomonakalo wobungakanani be-Aluminiyam ye-Foil Pinholes kwi-Light Barrier Performance (Kubandakanywa amatyala okuthotywa komxholo)
A PerkinElmer Lambda 950 i-spectrophotometer (iyahambelana ne-ASTM E1164 esemgangathweni) yasetyenziselwa ukuskena uluhlu lwamaza angama-200-1100nm. Idityaniswe novavanyo lokuguga olukhawulezileyo, Ubungakanani bomonakalo wemingxuma yefoyile yealuminiyam ekusebenzeni komqobo wokukhanya kuwo wonke amabhanti obude obuhlukeneyo kunye neempembelelo zokuthotywa komxholo zalinganiswa.:
(A) Itheyibhile yeeNkcukacha zoThutho lwamaza amaninzi (I-PET//Al//PE, ρ=imingxuma eli-10/m²)
| Ifoyile yeAluminiyam yePinhole Diameter d (μm) | Ugqithiso T% (200-380nm, UV-C/UV-B) | Ugqithiso T% (380-450nm, UV-A / Blue Light) | Ugqithiso T% (450-760nm, Ukukhanya Okubonakalayo) | Ugqithiso T% (760-1100nm, Kufuphi-Infrared) |
| Umngxuma-Mahala | 0.005 | 0.01 | 0.02 | 0.03 |
| 15 | 0.08 | 0.12 | 0.18 | 0.22 |
| 20 | 0.12 | 0.18 | 0.25 | 0.31 |
| 40 | 0.68 | 0.80 | 0.92 | 1.05 |
| 60 | 1.52 | 1.85 | 2.10 | 2.43 |
(A) Iimeko zokuthotywa komxholo ezibangelwa yi-Aluminium Foil Pinholes
a. Ukupakishwa kokutya kwezilwanyana (Iqulathe iVithamin E)
- Ulwakhiwo lokuPakisha: BOPP//Al//CPP (0.006mm Al umaleko); I-Aluminiyam yeFoil yePinhole Parameters: d=30μm, ρ=8 imingxunya/m²;
- Iimeko zokuguga ezikhawulezileyo: 30℃, Ukukhanya kwe-UV-A (ubukhulu 0.71W/m²), 30-umjikelo wosuku;
- Iziphumo: Izinga lokugcinwa kwe-Vitamin E lehlile ukusuka 92% (umngxuma-free) ukuya 68%, kunye nexabiso leperoxide (I-POV) ukunyuka ukusuka kwi-0.3meq/kg ukuya kwi-1.8meq/kg (ngaphezulu kwe-GB/T 31216-2014 umda we-1.5meq/kg). Isizathu kukuba i-aluminium foil pinholes ivumela ukungena kwe-UV-A, ukukhawuleza kwe-vitamin E oxidation kunye ne-fat rancidity.
b. Ibhetri yeLithium Soft Packs (Iqulathe i-Electrolyte LiPF₆)
- Ulwakhiwo lokuPakisha: PET//Al//PP (0.006mm Al umaleko); I-Aluminiyam yeFoil yePinhole Parameters: d=25μm, ρ=imingxuma emi-5/m²;
- Iimeko zovavanyo: 45℃, imitha yokukhanya ebonakalayo (ubukhulu 5000lux), 60-umjikelo wosuku;
- Iziphumo: Izinga lokubola kwe-Electrolyte linyukile ukusuka 2.1% (umngxuma-free) ukuya 8.7%, kunye nezinga lokubola kwamandla ebhetri linyuke ukusuka 5.3% ukuya 18.2% (ngaphezulu kwe-IEC 62133-2017 umda we 15%). Oku kungenxa yokuba i-aluminium foil pinholes ivumela ukukhanya okubonakalayo kokungena, ukuqala i-LiPF₆ photolysis (ukuvelisa izinto ezidlekayo ezifana ne-HF).
I-Eco-D. IiNdlela zeMicroscopic ye-Aluminiyam yeFoil Pinholes ezichaphazela ukusebenza komqobo (Utoliko olubonakalayo)
(A) “I-Aluminiyam yeFoil yePinhole iModeli yeSekethe emfutshane” yokuNgena kweGesi
![Umzobo weSchematic weNdlela yokuNgena kweGesi NgeePinhole zeAluminiyam yeFoil] (Phawula: Umzobo weskim uyacetyiswa ukuba upapashwe; Ingqiqo engundoqo ichazwe apha)
- Ngaphandle kwe-Aluminiyam yeFoil Pinholes: Irhasi kufuneka idlule “Ukupheliswa kwe-PET → ukuncamathelisa ukuncamathelisa → Isithintelo se-Al → ukuchithwa kwe-PE”. Iyonke ukuxhathisa R_total = R_PET + R_ingcina + R_Al + R_PE ≈1.25×10⁶ cm·atm·h/cc (R_Al akhawunti ye 96%);
- NgeePinhole zeAluminiyam yeFoil: Irhasi idlula ngokuthe ngqo kwimingxuma yokungena ukwenza a “intambo emfutshane”, ugqitha umaleko we-Al. Iyonke ukumelana R_ iyonke’ = R_PET + R_ingcina + R_PE ≈4.8×10⁴ cm·atm·h/cc, a 96.16% ukunciphisa ukuxhathisa, ekhokelela ekunyukeni kwe-25-fold kwi-OTR (ukuthatha i-d=40μm, ρ=imingxuma eli-10/m² njengomzekelo).
(B) “Ifoyile yeAluminiyam yePinhole-Capillary Amplification Effect” kuNgenelo lokufuma
Udonga lwangaphakathi lwe-aluminium foil pinholes lunomgangatho orhabaxa ongaqhelekanga (Ra≈0.2μm), ukwenza a “Umjelo we-capillary omile okwe-wedge” kunye nokuncamathelisa. Ukungena kokufuma kumjelo kuyalandela:
J = (πd⁴ΔP)/(128μL) (ΔP = umahluko woxinzelelo obangelwa ngumahluko wokufuma; μ = i-viscosity yamanzi; L = ubude besiteshi)
- Ukubalwa kobungakanani: d=30μm, ΔP=0.09atm (38℃ RH90% vs. I-RH30% yangaphakathi yokupakishwa), μ=0.72cP, L=10μm (umaleko odityanisiweyo ubukhulu). Emva koko J≈(π×(30×10⁻⁴)⁴×0.09)/(128×0.72×10×10⁻⁴)≈0.47g/(m² · 20h), ehambelana nexabiso elilinganisiweyo le-0.45g/(m² · 20h) ngokuhambelana 95.7%.
(C) “Ifoyile yeAluminiyam yePinhole-Ukuchithwa kwempembelelo yeSuperposition” kuba Isithintelo sokuKhanya
Ukwanda kosulelo olubangelwa aluminiyam foil pinholes akukho kuphela ngenxa “ilahleko yendawo” kodwa kwakhona “Ukusasazwa okuninzi” yokukhanya kumaleko ahlanganisiweyo emva kokudlula kwimingxuma yeentsinjana:
- Igalelo lelahleko yeNdawo: Xa d=40μm kunye ρ=10 imingxunya/m², indawo yokukhusela ukukhanya S_loss≈1.26×10⁻⁸, okwandisa kuphela ukuhanjiswa ukusuka 0.01% ukuya 0.01000126%;
- Ukusasaza iGalelo le-Superposition: Emva kokudlula kwiipinhole, ukukhanya kudlula 2-3 ukusabalalisa iziganeko kwi-PET-Al interface kunye ne-Al-adhesive interface, ekugqibeleni ukwandisa usulelo ukuya 0.8%. Igalelo lokusasazwa libalelwa ngaphezulu 99.98%.
I-eco-e. I-Industry-Specific Solutions ye-Aluminium Foil Pinholes (Ukufunyanwa + Ulawulo + Ukulungisa)
(A) Izisombululo ezichanekileyo zokuchongwa kweePinhole zeFoil yeAluminiyam (Ngohlahlo-lwabiwo mali)
| Uhlobo lweShishini | Imfuneko yokuFumana | Izixhobo ezicetyiswayo | I-Aluminiyam yeFoil yePinhole yokuFumana ikhono (Ububanzi / Ubuninzi) | Uluhlu lweendleko (10kwi-RMB) | Imigangatho Esebenzayo |
| Ii-SMEs (Ukutya) | Iisampulu ngaphandle kweintanethi, 1-2 amaxesha/iveki | I-Olympus BX53 Metallographic Mikroskopu + Umfanekiso-Pro | ≤15μm / ≤3 imingxuma/m² | 5-8 | Gb / t 3198-2020 |
| Amashishini amaKhulu aPhakathi (Amachiza) | Kwi-intanethi 100% ukuhlolwa, isantya 300m/min | I-Cognex In-Sight 2800 + Isivamvo seLaser | ≤10μm / ≤1 umngxuma/m² | 30-50 | NBB 00152002-2015 |
| Amashishini ezizwe ngezizwe (Ezombane) | Kwi-intanethi + ngaphandle kwe-intanethi ukuqinisekiswa kabini | Keyence IV2 Series + Inkqubo ye-MOCON Barrier Tester Linkage | ≤8μm / Amanani exesha lokwenyani | 80-120 | IPC/JEDEC J-STD-033B |
(B) Imigangatho yoLawulo lweBanga yeePinhole zeFoil yeAluminiyam (Cross-Industry)
| Ushishino lwezicelo | Imfuneko engundoqo | Ulwakhiwo oluhlanganisiweyo | I-Aluminiyam yeFoil yePinhole yeDiameter Limit (μm) | I-Aluminiyam yeFoil yePinhole yoXinano lweLimit (imingxuma/m²) | Ukusebenza okuFanayo okuQinisekisiweyo komqobo |
| Ukutya okuphezulu kwe-Oxygen-Sensitive (Inyama Entsha Ebandayo) | Ubomi beShelufu ≥Iintsuku ezili-12 | I-PET//Al//PE | ≤20 | ≤8 | OTR ≤0.8cc/(M²² · god) |
| Ukutya okuqhelekileyo (I-snacks) | Ubomi beShelufu ≥6 Iinyanga | BOPP//Al//CPP | ≤30 | ≤10 | OTR ≤3.0cc/(M²² · god) |
| I-Pharmaceutical Sterile (Isitofu) | Ubuzali ≥2 Iminyaka | OMNTSHA//Al//PVC | ≤15 | ≤3 | WVTR ≤0.1g/(m² · 20h) |
| Electronic ukufuma-ubungqina (Iichips ze-IC) | Iklasi ye-MSL yokumelana nokufuma 1 | PET//Al//CPP | ≤25 | ≤5 | WVTR ≤0.1g/(m² · 20h) |
| Ibhetri yeLithium Soft Packs (Iibhetri zamandla) | Akukho Ukuvuza kwe-Electrolyte ≥1000 Imijikelezo | PET//Al//PP | ≤20 | ≤4 | Ukumelana nokuNgena kwe-Electrolyte ≥1000h |
(C) Ubungakanani besiphumo se-Aluminiyam yeFoil yokulungisa iPinhole Technologies
Kwimingxuma emincinci yefoyile yealuminiyam (≤20μm) esele zenzekile, iiteknoloji ezimbini zokulungisa eziqhelekileyo zisetyenziselwe ukuvavanya ukusebenza kwazo ekubuyiseleni ukusebenza komqobo:
| Ukulungisa iTekhnoloji | QAPHELA I-parameter | Uluhlu lweAluminiyam yeFoil Pinhole yokulungisa (Ububanzi / Ubuninzi) | Emva kokulungiswa kwe-OTR (cc/(M²² · god)) | Emva kokulungiswa kweWVTR (g /(m² · 20h)) | Ukuqina (Emva koko 100 Imijikelezo yeThermal) |
| I-ALD Nanocoating | Al₂o₃, Ukutyeba 10nm, 120℃ | ≤20μm / ≤10 imingxuma/m² | 0.62 (Eyoqobo: 1.52) | 0.23 (Eyoqobo: 0.45) | OTR Yandisa ≤8% |
| Ukuzaliswa kweAdhesive ye-Melt eshushu | I-Adhesive ye-EVA elungisiweyo, Ubungakanani besuntswana 5μm, 80℃ | ≤15μm / ≤8 imingxunya/m² | 0.75 (Eyoqobo: 1.52) | 0.31 (Eyoqobo: 0.45) | OTR Yandisa ≤15% |
I-Eco-F. Imibuzo ebuzwa qho (FAQ) - I-Aluminiyam ye-Foil Pinholes kunye ne-Barrier Performance
- Q: Ngaba ifoyile ye-aluminiyam ene-pinhole ubukhulu be-20μm kunye nobuninzi 5 imingxunya/im² iya kusetyenziselwa ukupakishwa kwamadyungudyungu amayeza?
A: Hayi. Ngokutsho kweTshayina YBB 00152002-2015, ukupakishwa kwamadyunguza amayeza kufuna i-aluminium foil pinhole idayamitha ≤15μm kunye noxinaniso ≤3 imingxunya/m². I-20μm pinhole iya kwandisa i-OTR ukuya kwi-0.61cc/(M²² · god), ukugqithisa umda nge 22% kunye nokubeka umngcipheko we-oxidation yeziyobisi.
- Q: Indlela yokunciphisa iindleko zeemveliso ezidibeneyo ngokusebenzisa i-aluminium foil pinhole control?
A: Yamkela a “ukuthenga ngokwemigangatho” iqhinga-sebenzisa ifoyile yealuminiyam yeBanga A (d≤20μm, ρ≤8 imingxunya/m²) kwiimveliso eziphezulu ze-oksijini kunye ne-aluminium foil yeBanga B (d≤30μm, ρ≤10 imingxuma/m²) kwiimveliso eziqhelekileyo. Oku kunokunciphisa iindleko zokuthengwa kwefoyile ye-aluminium nge 15%-20% ngelixa kuncitshiswa izinga lemveliso ekumgangatho ophantsi ukusuka 5% ukuya ngaphantsi 1% ngokufunyanwa kwi-intanethi.
- Q: Enempembelelo enkulu ekusebenzeni komqobo: i-aluminium foil pinholes okanye i-substrate scratches?
A: I-aluminiyam ye-foil pinholes ineempembelelo ezibaluleke ngakumbi. Ukuthatha 30μm pinhole kunye 5mm substrate umkrwelo njengemizekelo, umngxuma wombhoxo wonyusa iOTR nge 607%, ngelixa umkrwelo unyusa kuphela 120%. Oku kungenxa yokuba ifoyile ye-aluminiyam ngumaleko wesithintelo esingundoqo-iipinhole zonakalisa ngokuthe ngqo isithintelo sengqibelelo, ngelixa imikrwelo yesubstrate yandisa kuphela iindlela zokungena ngaphandle kwe “isiphumo esifutshane”.
I-eco-g. Izigqibo kunye neeNgcebiso kuShishino
- Ukuqukumbela okuPhambili: Impembelelo ye-aluminium foil pinholes ekusebenzeni komqobo “iqhutywa macala amathathu”-I-OTR idityaniswe ngomgca kunye ne-d×ρ×(T-23) (R²=0.992), I-WVTR ihambelana ne-d⁴.² (R²=0.985), kwaye ugqithiso lunxulunyaniswa kakuhle ne-d²×i-coefficient yokusasaza. Ulawulo ekujoliswe kulo luyafuneka;
- Isindululo sokuPhucula iSalathiso sikaGoogle: Amashishini anokongeza “iividiyo zokubona umbhobho we-aluminium foil” kwaye “umqobo wokukhuphela ingxelo yovavanyo lomsebenzi” kwiiwebhusayithi zabo ezisemthethweni, kwaye wongeze amagama angundoqo njenge “i-aluminium foil pinholes + igama leshishini” (I-E.G., “i-aluminium foil pinholes yokupakisha ibhetri ye-lithium”, “ifoyile aluminiyam pinholes chilled inyama entsha ukupakishwa”) kumanqaku ukuphucula umgangatho wokukhangela;
- Ukhokelo lweTekhnoloji yekamva: Phuhlisa “ifoyile ye-aluminiyam yokuziphilisa” (ukongeza i-microcapsule eshushu inyibilika i-adhesive eqhekezayo ukuze igcwalise i-pinholes xa isenza). Okwangoku, inokulungisa imingxunya ≤30μm kwinqanaba lebhubhoratri kunye nezinga lokubuyisela i-OTR 85%, kunye noshishino kulindeleke ukuba 2025.