Olugoye lwa PTFE oluziyiza okutambula (anti-static PTFE fabric) lutuukibwako nga tuyita mu nkola bbiri enkulu: okusiiga doping (okutabula conductive fillers nga carbon black mu PTFE emulsion, okukola percolation network ku critical concentration) ne substrate weaving (okuteeka conductive fibers mu fiberglass cloth). Obuziyiza obw’okungulu bufugibwa ku 105–109 Ω. Omusingi: tonda ekkubo eritambuza amazzi erifulumya emisanvu egy’obutakyukakyuka mu bwangu, ne liziyiza okukuŋŋaanyizibwa okw’obulabe. Grounding kikakatako okusobola okukola obulungi.

Ebigonza mu PTFE emulsion bikola emirimu ena emikulu: okutebenkeza okuyimirizaawo (okuziyiza okusenga kw’obutundutundu bwa PTFE obunene), enneeyisa y’okugonza okusala (obuzito bwa waggulu nga buwummudde, obutono wansi w’okutabulwa okusobola okwangu okusiiga), okufuga obuziba bw’okuyingira (okutereeza okutikka kwa resin ku lugoye lwa fiberglass), n’obumu bwa firimu (okuziyiza enjatika mu kiseera ky’okukala). Ekyetaagisa ekikulu: ebigonza birina okuvunda ddala ku ~380°C sintering temperature, okuleka zero ash residue okukuuma obulongoofu bw’okusiiga n’okuziyiza amasannyalaze.

Olugoye lwa PTFE olw’ebbugumu eringi (PTFE-coated fiberglass) luwa obuziyiza obw’enjawulo obw’eddagala, okugumira asidi omungi (nga mw’otwalidde ne aqua regia), alkali ez’amaanyi (ku bbugumu erya bulijjo), ebizimbulukusa ebiramu, n’ebirungo ebifuula omukka. Okujjako: ebyuma bya alkali ebisaanuuse n’ebirungo bya halogen eby’ebbugumu eringi bilumba PTFE. Okwonooneka kw’okusiiga kulaga fiberglass asidi wa hydrofluoric ne alkali ezirimu amazzi agookya. Ebbugumu erisukka 260°C likendeeza ku buziyiza. Ku mbeera z’eddagala ezisinga obungi, olugoye lwa PTFE lusigala nga lunywevu nnyo era nga lwesigika.

Teepu ya PTFE ey’ebbugumu erigazi yeetaaga silikoni PSA ekuuma okunywerera okuva ku -70°C okutuuka ku 260°C. Ebintu ebikulu ebikola dizayini: oluwuzi lw’enkyukakyuka olusiddwako ennanga (primer-anchored transition layer), microstructure y’ebizinga by’ennyanja (MQ resin islands + polysiloxane continuous phase), gradient crosslinking (oluwuzi olw’omunda olwa density ennene okusobola okuziyiza creep, oluwuzi olw’ebweru olwa density entono okusobola okuziyiza ebbugumu entono), n’ebijjuza ebinyweza ebbugumu (cerium oxide okuziyiza oxidation). Ebitundu bya siloxane ebikyusiddwa phenyl binyigiriza okufuuka ekiristaayo eky’ebbugumu eri wansi, ekisobozesa okukyukakyuka wansi wa -100°C.

Aokai PTFE yasoose kulaga ebintu byayo byonna mu mpaka za APFE Shanghai 2026 (Booth 6T602, Hall 6). Ebintu ebiragiddwa mulimu obutambi bwa PTFE obunywezeddwa fiberglass, firimu za PTFE ennongoofu, ebika ebiziyiza okutambula, n’emisipi egy’ebbugumu eringi – nga gibikka ku kulongoosa emmere, PV lamination, bbaatule za lithium, ebyuma, n’okupakinga. Omwoleso guno gugenda mu maaso okutuuka nga June 26. Ebintu byonna biwagira custom specifications.

Olugoye olw’amaanyi amangi olwa PTFE olw’ebbugumu eringi lukoleddwa mu fiberglass ezinywevu ennyo n’okusiiga kwa PTFE. Ebikulu ebikozesebwa bikwata ku kutambuza mu makolero (okufumba emmere, okukaza engoye, entambula ya PCB), okukuuma okuweta (ebibikka ku bbugumu-okusiba, engabo ezifuuwa), demolding n’okukola ekyuma ekibuguma (okubumba emipiira, PV lamination), okuziyiza amasannyalaze (motor slot liners, cable wraps), okuzimba membranes (obusolya bw’ekisaawe, obulamu bw’emyaka 30+), eddagala eriziyiza okukulukuta (okugaziya ebiyungo, ebisenge bya ttanka), eby’omu bbanga (emifaliso egy’ebbugumu), n’okukozesa okw’enjawulo (okusala layisi, okukuba ebitabo mu ngeri ya 3D).

Okukala ddaala ddene nnyo mu kukola emifaliso egy’ebbugumu erya waggulu erya PTFE. Ebikyamu ebitera okubeerawo mulimu: okwatika (okukala amangu ennyo, okuva ku lususu ku ngulu), okusenguka kw’okusiiga (obutundutundu butambula okutuuka ku ngulu, okukwatagana okw’omunda okunafu), ebituli/ebizimba (empewo oba omukka ogusibiddwa), amabala amazungu n’okufuukuuka (okusenguka kw’ebirungo ebikola ku ttaka oba okuyungibwa okutali kujjuvu), okufuuka emmyufu/okukoola (okubuguma ennyo kw’ebirungo ebigattibwa), okusenguka (okunyigirizibwa kw’okukendeera okusukka okunywerera), ebikuta by’emicungwa (okutega obubi), warpage (uneven shrinkage), kungulu nkalu naye munda mubisi (okusiba olususu kutega obunnyogovu), n’empenda enzito (coffee-ring effect). Ebigonjoola bizingiramu enkola z’okukala ezifugibwa, okuyingiza empewo entuufu, n’okusooka okulongoosa substrate.

Ensengeka ya ffeesi y’enkomerero esaliddwa eya PTFE ey’ebbugumu eringi ekosa butereevu okukulukuta kw’okusiiga n’okusitula ku mbiriizi mu kiseera ky’okusiiga. Okusala obubi (ebiso ebizibu, enkoona etali ntuufu) kuleeta ebiwuzi bya kalaamu, kugonza oluwuzi olusiiga ku mabbali, n’okubikkula ebiwujjo bya fiberglass – ekivaako okukulukuta, okukwatagana okunafu, n’okusitula wansi w’ebbugumu oba okusika omuguwa. Feesi z’enkomerero ezitali za bulijjo (eziriko amayengo, ezifuluma) zireeta okusaasaana kwa puleesa okutali kwenkanankana, okuvuga okuseeyeeya kw’okusiiga mu kiseera ky’okutereka. Feesi y’enkomerero ennungi ebeera nnyonjo, efuumuuka, era teyonoona – ekola nga seal esiba ekyesiiga n’okukakasa okukwatagana mu bujjuvu.

PTFE emulsion impregnation of fiberglass fabric yeetaaga abayambi ab’enjawulo okutuuka ku uniform coating, okunywerera okunywevu, n’okubeera surfaces ezitaliimu buzibu. Ebikulu ebigattibwamu mulimu: ebifukirira (okukendeeza ku kunyigirizibwa kungulu, okulongoosa okuyingira), ebigonza (okufuga obuzito n’obuzito bw’okusiiga), ebitereeza pH (okutebenkeza emulsion ku pH 9-10), ebirungo ebiyunga silane (okutumbula okunywerera ku ndabirwamu), ebiyamba okukola firimu (PFA/FEP for sintering), ebijjuza ebikola (okuziyiza okwambala, okutambuza), okuggya effumba (okuziyiza pinholes), n’ebifuuwa amazzi (okukala mpola). Okulonda kisinziira ku substrate n’ebyetaago by’omulimu.

Mu kiseera ky’okusiiga ttaapu ya PTFE, omuwendo gw’okuwunya kw’ekizimbulukusa (solvent volatilization rate) gwa silicone pressure-sensitive adhesive is a critical process parameter. Mangu nnyo → okufulumya olususu ku ngulu, okutereera obubi, ebituli bya ppini (ekizimbulukusa ekikwatiddwa), n’ebinnya (okufuumuuka oba okuleetebwa obucaafu). Mpola nnyo → okugwa, empenda enzito, n’okuggyamu amazzi ku PTFE ey’amasoboza amatono ku ngulu. Enkola ennungi: okufuumuuka empola okusooka okusobola oku leveling n’okutoloka mu bubble, olwo okukala amangu okusobola okubumba. Kozesa ebizimbulukusa ebitabuddwa (toluene/xylene + okukala amangu) n’ebbugumu lya oven erya gradient (low→medium→high).