Ekiwandiiko kino kikwata ku mikisa egisobola okukozesebwa ku lugoye lwa Teflon olw’ebbugumu eringi mu makolero ga bbaatule ez’embeera enkalu ezigenda zikula. Ebitundu bina: Dry electrode/electrolyte membrane manufacturing — emisipi egy’ebbugumu eringi egy’okuziyiza emiggo egy’okunyiga emizingo egy’ebbugumu (150-250°C) okusobozesa okusekula obulungi firimu ezeewanirira; layer ebikka roller eyokya nga semi-permanent anti-stick layer; okukakasa nti firimu eweweevu ku ngulu, ekendeeza ku bulema, alongoosa amakungula. Release liners ne cushioning pads for hot-pressing densification — bbaatule za sulfide/polymer zeetaaga okunyiga okw’ebbugumu isostatic/flat (100-300°C, makumi ga MPa); Olugoye lwa PTFE oluteekeddwa wakati wa bbaatule stack n’ekikuta luziyiza okunywerera, lusobozesa okugabanya puleesa mu ngeri y’emu nga luyita mu micro-elasticity, lukuuma ebipande ebibugumya.

Ekiwandiiko kino kyetegereza enkyukakyuka mu njegere za molekyu za PTFE wansi w’obusannyalazo bwa ultraviolet. Main-chain scission n’okukendeeza ku buzito bwa molekyu: UV (254nm, 471 kJ/mol) emenya CC bonds (347 kJ/mol), ekivaako homolysis, okukola CF2-terminated free radicals, okukendeera kw’obuzito bwa molekyu mu ngeri ey’amaanyi, okufiirwa obugumu n’okuwanvuwa. Amakubo g’ensengekera ya free radical: mu oxygen, peroxy radicals zitondebwa, nga ziddamu okusengeka okutuuka ku bibinja by’enkomerero bya acyl fluoride (—COF) ne carboxylic acid (—COOH), ne zifulumya COF2 ne CO2 (COF2 esengejja amazzi okutuuka ku HF); mu mpewo ezitakola, obutagerageranyo/okuddamu okugatta kwe kufuga, naye okusalasala kw’enjegere kusigala nga kwe kusinga.

Ekiwandiiko kino kikwata ku kusiiga olugoye lwa Teflon olw’ebbugumu eringi mu layeri eziziyiza ebbugumu mu spacesuit. Ekintu ekikulu: Olugoye lwa fiberglass olusiigiddwa PTFE, olumanyiddwa mu by’omu bbanga nga Beta cloth, nga lugatta okukyukakyuka kw’olugoye ne PTFE extreme-environment inertness. Omulimu: oluwuzi olw’ebweru ennyo olwa Thermal Micrometeoroid Garment (TMG) mu yuniti z’okutambula ebweru w’emmotoka, ezitunudde butereevu mu vacuum, enjawulo z’ebbugumu ezisukkiridde, ne micrometeoroids ng’ekiziyiza ekisooka eky’omubiri/ebbugumu eri firimu ez’omunda eziriko aluminiyamu. Obukuumi bw’obutonde obw’ekitalo: bugumira -200°C okutuuka ku +260°C (etunudde enjuba >120°C okutuuka ku kisiikirize -160°C); enjuba enjeru eraga emisinde gy’enjuba; ekuuma firimu za polyimide ezitali nnywevu ezikoleddwa mu aluminiyamu okuva ku kukunya n’okukutuka. Obuyambi bw’entambula: okusikagana okutono PTFE kungulu kuziyiza layer tangling mu kiseera ky’okubeebalama kw’ekiyungo, okukakasa EVA flexibility.

Ekiwandiiko kino kikwata ku birungi by’okukozesa olugoye lwa Teflon olw’ebbugumu eringi mu kukala kwa bbaatule ya lithium electrode. Ekozesebwa nga conveyor belts oba oven liners, okugonjoola ebizibu bisatu ebikulu: slurry adhesion, corrosion, ne electrode scratching. Ebitundu bina ebirungi: Omutindo gw’obusannyalazo n’amakungula — eby’obugagga ebiziyiza omuggo biziyiza okunywerera kwa PVDF binder okusobozesa okwangu okusekula okujjuvu; obutambuzi bw’ebbugumu obw’enjawulo ku 100-140°C buziyiza okwatika/okwokya; ekifo ekiweweevu kimalawo okukunya n’okuyiwa pawuda; Okuwangaala n’okutebenkera mu kukola — okuziyiza eddagala eri NMP solvent ne electrolyte vapors awatali kuzimba/kukaddiwa; amaanyi g’okusika amangi n’okutebenkera kw’ebipimo okuva mu fiberglass substrate okusobola okuteeka mu kifo ekituufu; okuyonja okwangu nga temuli bisigadde bitono bw’ogeraageranya n’emisipi egy’ekyuma egy’akatimba.

Ekiwandiiko kino kikwata ku sipiidi ya layini eya bulijjo ku layini y’okufulumya olugoye olw’ebbugumu eringi olwa PTFE. Sipiidi eya bulijjo: 2-15 m/min, stable operating range 3-8 m/min, emifaliso emigonvu/layini ez’amaanyi okutuuka ku 10-15 m/min. Ebiziyiza okuva mu kuyingira kw’okufukirira: olugoye lulina okuba nga lujjudde mu bujjuvu ne PTFE emulsion mu fiber bundle interiors — sipiidi ey’amaanyi ennyo ereeta okufukirira okutamala, enjala ya resin n’ebiwuzi ebikalu; emulsion viscosity, solids concentration, fabric weave density byonna bikendeeza ku sipiidi y’okuyingira, ekyetaagisa emisinde empola ku lugoye enzito/olunene. Okuyita mu kusiiga: okuyita okungi (2-6+) okwetaagisa okusiiga okunene okutaliimu buzibu; okusooka okuyita mpola okusimba ennanga, okuyita okuddirira kuyinza okwongerwako mu kigero.

Ekiwandiiko kino kikwata ku silika ebirimu n’engeri y’okukozesaamu olugoye olw’obuwuzi bw’endabirwamu olulimu silika omungi. Silica content specification: core indicator is SiO2 ≥96% (omutindo 96-98%, premium grades >99% okuyita mu acid leaching ne sintering, okusemberera pure quartz fiber). Okukola: Olugoye lwa E-glass luyita mu kusengejja asidi ayokya okusaanuusa ebitundu ebitali bya silika (boron oxide, sodium oxide), ne lukola amagumba agalimu obutuli aga silika omungi, oluvannyuma ne gasiigibwa okusobola okufuuka densification. Ebirungi ebikulu: okuweereza okutambula obutasalako ku 900°C mu bbanga erikola oxidizing, mu bbanga ettono waggulu wa 1200°C, ekifo ekigonvuwa okumpi ne 1700°C; okutebenkera kw’eddagala ku asidi/alkali ezisinga obungi okuggyako HF ne asidi wa phosphoric ayokya; obutakyukakyuka bwa dielectric obutono n’okuziyiza okunywevu ku bbugumu erya waggulu.

Ekiwandiiko kino kikwata ku mbeera y’okusalako (delamination phenomenon) mu lugoye lwa Teflon olw’ebbugumu eringi. Delamination kitegeeza okwawula n’okusekula wakati w’okusiiga kwa PTFE okw’okungulu n’olugoye lw’omusingi olwa fiberglass olw’omunda oba wakati wa layeri z’okusiiga eziwera. Okwolesebwa mu kulaba: okuzimba/okubumbulukuka (ebiwujjo ebigulumivu nga biwulikika nga birimu ebituli) ng’obubonero obusooka; okusekula wakati mu layeri n’okusiiga okwanguyirwa okuggyibwa mu bipande ebiraga fiberglass enjeru; okwerusa mu kitundu nga kugobererwa okufuumuuka oluvannyuma lw’ebbugumu/okusikagana. Ebikulu ebivaako: Okwonooneka kw’okunyigirizibwa kw’ebbugumu — emigerageranyo gy’okugaziwa kw’ebbugumu egy’enjawulo wakati wa PTFE ne fiberglass gireeta okunyigirizibwa okw’omunda, enzirukanya z’ebbugumu/okunyogoza ez’amangu zireeta okwekutula; Obulema ku mutindo gw’okufulumya — obutalongoosebwa bumala ku ngulu kwa fiberglass, okufukirira kwa PTFE okubi, okusiba obutamala ekivaako okukwatagana okunafu mu bitundu by’omubiri.

Ekiwandiiko kino kyogera ku mpisa z’obutonde obutonotono (microstructural characteristics) ez’olugoye lwa Teflon olw’ebbugumu eringi. Substrate skeleton: glass fiber weaving texture mu plain/twill weaves nga zirina porosity enkulu (micron-scale pores within fiber bundles ne ku warp-weft nodes) nga ziwa ekifo eky’okufukirira PTFE. Enkula y'okusiiga: okufukirira okujjuvu okusiba okukola 'seminti omunywevu' ensengekera nga ebiwuzi by'endabirwamu binyweza phase, PTFE ye matrix egenda mu maaso; surface nodular microstructure of nodules (obutundutundu) eziyungiddwa wamu n’obuwuzi obulungi obukolebwa mu kiseera ky’okusiba; olususu oluwanvu olutasalako (obuwanvu bwa microns eziwerako okutuuka ku makumi) ogwa PTFE omulongoofu ng’ekiziyiza ekikulu eky’obutakola eddagala, eby’obugagga ebitakwata, n’okuziyiza amasannyalaze.

Ekiwandiiko kino kyetegereza enkyukakyuka mu nsengeka mu lugoye lwa PTFE olw’ebbugumu eringi mu kiseera ky’okukaddiwa. Ensonga nnya: PTFE okusiiga microstructure — molekyu olujegere scission ne oxidation (carbonyl / carboxyl group formation), enkyukakyuka mu crystallinity (okusituka amangu olwo okugwa), micro-enjatika ne pinhole okutondebwa, kungulu pawuda; Glass fiber substrate and interface — sizing/coupling agent decomposition ekivaako okufiirwa bonding, interfacial debonding ne delamination (ebizimba, ebifo ebyeru), glass fiber network okukulugguka n’okumenya, alkali ekyuma oxide okutonnya okuleeta stress corrosion; Ensengeka n’endabika ya macroscopic — enkyukakyuka ya langi (enjeru→beige→kitaka→omuddugavu), okukendeera okukyukakyuka n’okuzingulula, okukaluba kungulu n’okufiirwa okwaka, okufuuka pawuda nga okwatako, okufiirwa ddala okukyukakyuka. Omusingi gw'okukaddiwa: enkola egenda mu maaso eya 'okuvunda kw'okusiiga → okulemererwa kw'ensengekera → okuvunda kwa substrate.'

Ekiwandiiko kino kikwata ku ngeri y’okufuga obudde bw’okusiba (sintering time) bw’olugoye olwa PTFE olw’ebbugumu eringi. Enkola y’okufuga enkulu: okutereeza sipiidi ya layini. Obudde bw’okusiba = obuwanvu bw’ekitundu ky’okufumbisa obulungi ÷ sipiidi y’okutambula kw’olugoye. Effective sintering threshold is 350°C (waggulu wa kino ebbugumu libalibwa ng’obudde bw’okusiba). Engabanya y’ebbugumu mu zooni eziwera: okubuguma nga tekunnabaawo (100-250°C), okufumbisa (360-395°C), okuteekawo ebbugumu eringi (380-390°C), okunyogoza (wansi wa 300°C). Ebiseera by’okujuliza ku 380-390°C: obuzito obutono (0.08-0.13mm) sekondi 30-60; omutindo (0.18-0.25mm) eddakiika 1.5-3; enzito (≥0.35mm) eddakiika 3-5. Okuzuula n’okutereeza: under-sintering (amaanyi matono, okuyiwa pawuda, micro-cracks) → okukendeeza ku sipiidi okwongera ku budde; over-sintering (emmyufu, brittleness, white fumes) → okwongera ku sipiidi okukendeeza ku kubeera. Okwenkanankana kw’ebbugumu n’obudde kusobozesa okusiba amangu mu bbugumu erya waggulu (395-405°C, sekondi) oba okusiiga empola mu bbugumu entono (360-375°C, eddakiika 5-8).