Xihloko lexi xi hlamusela hi vuxokoxoko ku tirhisiwa ka lapi ra Teflon ra mahiselo yale henhla eka indasitiri ya eneji ya dyambu. Ku tirhisiwa ka nkoka eka lamination ya modula: lapi ro humesa leri vekiweke ehenhla/ehansi ka mimojula ya PV ri sivela EVA leyi n’okiweke (140-150°C) ku namarhela eka platen yo kufumeta kumbe pulati ya rhaba, ku sirhelela switirhisiwa na ku tiyisisa leswaku vuandlalo bya modula byi rhetela; mabandhi yo fambisa ya laminator yo layicha/ku rhurhisa hi ku tisungulela; lapi ro sirhelela ra platen ra rhaba leri engetelaka vutomi bya ntirho. Cell stringer soldering: ti conveyor belts leti rhwalelaka ti cells na ribbon hiku tirhisa ndzhawu yo hisa, na non-stick surface leyi lwisanaka na flux na solder splashes; swifunengeto swa pulatifomo yo kufumeta swa switichi swo tirhela eka swona swo solder. Ku pfaleriwa ka mahiselo yale henhla: ku phutsela eka ti tubes to kufumeta, ti thermocouples, ti cable eka ti laminators nati curing ovens; switirhisiwa tikheteni to pfalela ku hisa na switlhangu.

Xihloko lexi xi katsa magoza ya pretreatment lawa ya lavekaka eka lapi ra fiberglass loko kungase cheriwa PTFE emulsion impregnation. Goza 1: Ku basisiwa hi ku hisa/ku susa wax eka 300-450°C ku susa hiku hetiseka paraffin wax na mafurha kusuka eka fibre surface (paraffin wax, starch derivatives), nhlayo ya masalela ya vukulu ya laveka ehansi ka 0.2%, ku humesa 'heat-dewaxed fabric.' Goza 2: Vutshunguri bya tikhemikhali ta le henhla — ku cheriwa ka silane coupling agents (KH-550, KH-560, A-174) ku endla filimi yo hlanganisa tikhemikhali eka vuandlalo bya fibre, leswi endlaka leswaku ku va na buloho ra molecular exikarhi ka tifibre ta nghilazi leti nga riki ta ntumbuluko na PTFE ya organic; malapi lawa ya xavisiwaka lawa ya tshunguriweke ka ha ri emahlweni ya nga tlula goza leri kambe ya fanele ku tiyisisiwa. Goza ravunharhu: Ku omisa naku hisa ka ha ri emahlweni — ku omisa eka 80-120°C kuringana 1-2 wa tiawara kuva kuhungutiwa ndzhongho ehansi ka 0.1%, ku sivela ku endliwa ka bubble/void hinkarhi wa ku horisiwa.

Xihloko lexi xi kambisisa ku cinca ka xivumbeko xa lapi ra fiberglass leri funengetiweke hi PTFE eka tindhawu leti nga ni tikhemikhali leti nga ni khombo. PTFE coating yi tshamisekile swinene eka swihangalasamahungu swotala (kukatsa na aqua regia, concentrated acids, organic solvents) — ti molecular chains titshama tinga cinci ngopfu. Swihlawulekisi: tinsimbi ta alkali leti n’okiweke ti humesa fluorine leswi vangaka carbonization (brown/black, brittle); swiaki leswi tiyeke swa fluorinating (F2, ClF3) swi tshoveka nkolo wa khaboni-khaboni; swin’wana swintshuxekisi swa muxaka wa Freon swi vanga ku pfimba; ti hot concentrated oxidizing acids ti nghenisa mintlawa ya polar hiku nonoka ehenhla.

Xihloko lexi xi hlamusela hi vuxokoxoko ku tirhisiwa ka lapi ra fiberglass leri pfanganisiweke na PTFE eka indasitiri ya swa elektroniki na gezi. Tindhawu ta tsevu letikulu: Ku pfaleriwa ka mahiselo ya le henhla na nsirhelelo — ku pfaleriwa ka motor inter-turn/slot/phase, ku pfaleriwa ka leyara ya transformer, ku phutsela ka khoyili, ku hambanisiwa ka switirhisiwa swo kufumeta swa gezi; Ku endliwa ka laminate leyi funengetiweke hi koporo na PCB — ku humesa lapi eka lamination ya PCB, prepreg na CCL clean conveying; Ku solder ka elektroniki — ku solder masking ya wave/reflow soldering (nsirhelelo wa tintiho ta nsuku), mabandhi ya conveyor ya oven ya reflow, mats ya xitichi xa ntirho xo solder, swifunengeto swo sirhelela swibamu swa moya wo hisa; Cable na wiring harness — thepi yo phutsela khebulu ya mahiselo yale henhla, mavoko yo hisa na swifunengeto leswinga pfumaliki ndzilo, heat-shrink tubing expansion processing conveyor belts; Anti-static na cleanroom — cleanroom conveyor belts na mats ya xitichi xa ntirho, semiconductor na photovoltaic high-temperature conveying.

Xihloko lexi xi humesa tindlela to kambela eka swivumbeko swo lwisana na ku namarhela na ku basisa hi ku olova swa lapi ra fiberglass leri pfanganisiweke na PTFE eka swivati ​​swa oyili na ntshuri. Maendlelo ya katsa: Angle yo khumbana na ku kamberiwa ka eneji ya le henhla — angle yo khumbana ya mati hi ntolovelo >110°, rolling angle越小越好, eneji ya le henhla hi ndlela leyinene 18-20 mN/m; Ku kamberiwa ka michini ya ku rhurhumela — matimba ya 180° ya ku rhurhumela hi thepi ya ntolovelo, leswinene <0.1 N/25 mm; Swikambelo swa ku lwisana na oyili leswi tekeleriweke — ndlela ya oil stain sliding/residue, quantitative wipe cleaning efficiency hiku tirhisa ku hambana ka mihlovo ΔE measurement (smaller ΔE = better cleaning), na oily marker test hiku hatlisa (ku hunguteka ka inki swikomba anti-fouling ya kahle); Ku kamberiwa ka anti-dust — ndlela yo tshamiseka ntshuri na nxopaxopo wa swifaniso, ku susiwa ka ntshuri wa ku khuluka ka moya ku pima rivilo ra le hansi ra ku pfurha, na ku kamberiwa ka electrostatic adsorption hi ku tirhisa surface resistivity; Ku kamberiwa ka ku tiya — phindha swikambelo hinkwaswo endzhaku ka ku dyuhala ka mahiselo yale henhla (260°C/300°C) kumbe Taber abrasion ku tiyisisa ku tshamiseka ka matirhelo ya nkarhi woleha.

Xihloko lexi xi katsa ku tirhisiwa ka lapi ra Teflon ra mahiselo yale henhla (PTFE-coated fiberglass fabric) eka nsimu ya aerospace. Tindzhawu ta nkoka ta matirhiselo: Vumaki bya switirhisiwa leswi hlanganisiweke — ku humesa lapi/filimi eka autoclave molding, ti layers to tihambanisa, ti conveyor belts ta mahiselo yale henhla eka vuhumelerisi bya prepreg; Injhini na nsirhelelo wa mahiselo ya le henhla — swiambalo swo pfalela ku hisa, ku funengetiwa ka firewall, swihlanganisi swa mahiselo ya le henhla leswi cinca-cincaka; Ku pfaleriwa ka gezi na nsirhelelo wa ti wire harness — ku phutsela ka tikhebulu eka swiyenge swa njhini na ti landing gear bays; Endzeni ka swihahampfhuka na nsirhelelo wa ndzilo — tikheteni ta ndzilo/swisirhelelo swa musi leswi fikelelaka swipimelo swa FST, ku funengetiwa ka swiambalo swo pfalela ku hisa/acoustic; Switirhisiwa swa le xibakabakeni na swa le xibakabakeni — tinhlengeletano ta swisirhelelo swa swiphemu swo tala (MLI), ti-anti-cold-weld lubrication liners ta tindlela to tirhisa tiphaneleni ta dyambu na ti-antenna hinge, lapi ro lawula ku hisa.

Xihloko lexi xi hlamusela hilaha PTFE coating yi bohaka hakona eka fiberglass fabric substrate eka lapi ra Teflon ra mahiselo yale henhla. Ku hlanganisiwa ka tikhemikhali hiku kongoma aswi koteki hikokwalaho ka PTFE’s ultra-low surface energy. Ku hlanganisiwa swifikeleriwa hiku tirhisa: Mechanical interlocking (physical bonding) — PTFE emulsion yi nghena eka swivandla swa fibre naswona yi khoma ti fibre bundles endzhaku ka sintering; Silane coupling agent pretreatment — yi vumba buloho ra molecular exikarhi ka ti fibre ta nghilazi leti nga riki ta ntumbuluko na primer ya organic; Chemical primer transition layer — hiku tirhisa PAI, PPS, PES kumbe PEEK resins na PTFE micropowder, leyi cheriweke endzhaku ka vutshunguri bya coupling kuva ku endliwa robust transition layer; Hot-melt adhesive film lamination — Tifilimi ta FEP kumbe PFA (melting point 260-310°C) ti hlanganisa tifilimi ta PTFE leti vumbiweke ka ha ri emahlweni eka lapi; Xivumbeko xa gradient hiku tirhisa swirhendzevutani swotala swa impregnation na sintering — dilute first pass na binder/coupling agent yi nghena swinene eka ti fibre, leswi landzeriwaka hi pure PTFE impregnations, leswi endlaka leswaku kuva na compositional gradient kusuka eka fiberglass kuya eka pure PTFE.

Xihloko lexi xi humesa swipfuno swa lapi ra mahiselo yale henhla ya PTFE tani hi switirhisiwa swo sefa swa mahiselo yale henhla. Matimba ya tsevu ya nkoka: Ku tiya loku hlamarisaka ka mahiselo (ku ya emahlweni 260°C, nhlohlorhi ~300°C), ku tlula PPS (190°C) na aramid (200°C); Ku pfumala matimba ka tikhemikhali lokukulu eka ti acid, alkalis, solvents na oxidants, ku lwisana na hydrolysis, ku tlula aramid na P84 eka gasi ya flue leyi onhaka; Matirhelo ya xiyimo xale henhla yo basisa ntshuri na matimba yale henhla swinene yale henhla leswi endlaka leswaku kuva na ku susiwa ka khekhe ra ntshuri hiku olova xikan’we naku hunguteka ka ntshikelelo wale hansi loku yaka emahlweni; Ku tirha kahle ka filtration hi vukulu bya pore 0.1-3μm leswi khomaka kutlula 99.99% wa ti particles ta PM2.5; Ku nga pfimbi na LOI yale henhla ka 95%, na swihlawulekisi swa anti-static leswi kumekaka; Matimba yale henhla ya michini kusuka eka ku tiyisisiwa ka fiberglass, na pure PTFE fibre media leyi nyikaka ku cinca cinca na >4 wa malembe ya vutomi bya ntirho. Ku pimanisiwa kahle na PPS, aramid, Nomex, P84 na fiberglass filter media ku tsemakanya mahiselo, ku lwisana na tikhemikhali, ku lwisana na hydrolysis na matirhelo yo basisa.

Xihloko lexi xinyika nkongomiso lowu hlelekeke eka ku sivela swirhumbana eka lapi ra PTFE ra mahiselo yale henhla hinkarhi wa sintering. Swirhumbana kahle-kahle swi vangiwa hi ku hunguteka loku nga ringaniki ka mahiselo ni ntshikilelo lowu nga fambisaniki. Switshuxo swi katsa ku famba ka ntirho loku heleleke: vulawuri bya substrate ya raw material (dewaxing leyi heleleke/ku vekiwa ka ku hisa ku herisa ntshikelelo wa le ndzeni); ku cheriwa na ku omisiwa (swifunengeto swotala swo olova, gentle temperature gradient, active drive rollers); vulawuri bya furniture ya sintering (1-3% wa swakudya swo tlula mpimo eka mpfumelelo wa ku hunguteka ka mahiselo, vulawuri bya micro-tension bya closed-loop, ku fana ka mahiselo yo tsemakanya endzeni ka ±5°C, gradient preheating-sintering-cooling curve, ti furnaces ta moya-flotation tani hi solution leyinene, ti curved spreader rollers); ku kufumela naku veka (ku kufumela hiku nonoka, hlayisa ku hangalaka kufikela ehansi ka 100°C, ku kufumela hiku hetiseka loko kungase rhendzeleka); ku vekiwa tihlo ka inthanete hi ku kamberiwa ka ku vonakala loku tiyeke na ku skena ka infrared.

Xihloko lexi xi xopaxopa ndlela leyi vutshunguri bya sandblasting kumbe matt finishing byi khumbaka xivumbeko xa le henhla xa lapi ra PTFE ra mahiselo yale henhla. Ku cinca ku humelela hi swiyenge swinharhu: Microscopic morphology yi hundzuka kusuka eka smooth mirror-like kuya eka rough gully texture leyingana ku engeteleriwa swinene ka mimpimo ya Ra/Rz, leswi endlaka leswaku kuva na swivumbeko swa 3D mechanical anchoring eka ku hlanganisiwa loku landzelaka. Vutshembeki bya coating byi langutane na makhombo: Ku olova ka leyara ya PTFE, ku paluxiwa loku nga vaka kona ka fiberglass substrate (leswi vangaka ku lahlekeriwa hi nhundzu leyi nga namarheli, ku nghena ka ndzhongho, na ku hunguteka ka matimba ya michini), ku engetela eka microcracks na ku tumbuluxiwa ka swilo leswi nga sala.