Sengoliloeng sena se qaqisa ts'ebeliso ea lesela la mocheso o phahameng oa Teflon indastering ea matla a letsatsi. Kopo ea mantlha ho lamination ea module: lesela la ho lokolla le behiloeng ka holimo / ka tlase ho li-module tsa PV le thibela EVA e qhibilihisitsoeng (140-150 ° C) ho khomarela platen e futhumatsang kapa poleiti ea rabara, lisebelisoa tse sireletsang le ho etsa bonnete ba hore libaka tse boreleli tsa module; mabanta a conveyor a laminator bakeng sa ho kenya / ho laolla othomathiki; lesela la tšireletso la rabara le lelefatsang bophelo ba tšebeletso. Cell stringer soldering: mabanta a tsamaisang lisele le lente ka libaka tsa ho futhumatsa, tse nang le holim'a metsi a sa tsitsang le li-splashes tsa solder; li-cushions tsa sethala sa ho futhumatsa bakeng sa li-workstations tsa soldering. Mocheso o phahameng oa mocheso: ho roala li-tubes tse futhumatsang, li-thermocouples, likhoele ka li-laminator le lionto tse phekolang; thepa e sireletsang mocheso likharetene le lithebe.

Sengoliloeng sena se akaretsa mehato ea pretreatment e hlokahalang bakeng sa lesela la fiberglass pele ho PTFE emulsion impregnation. Mohato oa 1: Phekolo e futhumatsang / dewaxing ka 300-450 ° C ho tlosa boka ba parafine ka botlalo le oli holim'a fiber ( boka ba parafine, li-starch derivatives), likarolo tse setseng tse hlokahalang ka tlase ho 0.2%, ho hlahisa 'lesela le tlositsoeng mocheso'. A-174) ho theha filimi e kopanyang lik'hemik'hale holim'a fiber holim'a fiber, e nolofalletsang borokho ba molek'hule pakeng tsa likhoele tsa khalase le PTFE ea tlhaho; masela a rekisoang esale pele a ka tlola mohato ona empa a tlameha ho netefatsoa. Mohato oa 3: Ho omisa le ho futhumatsa pele - ho omisa ka 80-120 ° C bakeng sa lihora tse 1-2 ho fokotsa mongobo o ka tlase ho 0.1%, ho thibela ho thehoa ha bubble / void nakong ea ho phekola.

Sengoliloeng sena se hlahloba liphetoho tsa sebopeho sa lesela la fiberglass le koahetsoeng ke PTFE libakeng tse senyehang ka lik'hemik'hale. Ho roala ha PTFE ho tsitsitse haholo mecheng e mengata ea litaba (ho kenyeletsoa aqua regia, concentrated acids, organic solvents) - liketane tsa limolek'hule li lula li sa fetohe. Mekhelo: tšepe ea alkali e qhibilihisitsoeng e ntša fluorine e bakang carbonization (e sootho / e ntšo, e brittle); matla a fluorinating agents (F₂, ClF₃) senya mokokotlo oa carbon-carbon; tse ling tsa li-solvents tsa mofuta oa Freon li baka ho ruruha; Li-acid tse chesang tse nang le oxidizing li hlahisa butle lihlopha tsa polar holim'a metsi.

Sengoliloeng sena se qaqisa ts'ebeliso ea lesela la fiberglass le koahetsoeng ke PTFE indastering ea elektroniki le ea motlakase. Libaka tse tšeletseng tse kholo: Insulation le tšireletso ea mocheso o phahameng - motlakase inter-turn/slot/phase insulation, transformer layer insulation, coil wrapping, ho itšehla thajana ha lisebelisoa tsa motlakase; Copper-clad laminate le PCB tlhahiso - ho lokolla lesela ka PCB lamination, prepreg le CCL hloekileng conveying; Electronic soldering - masking solder bakeng sa wave/reflow soldering (ts'ireletso ea menoana ea khauta), mabanta a conveyor a reflow, limmete tsa ho sebetsa tsa soldering, likoahelo tse sireletsang lithunya tsa moea o chesang; Lithapo tsa lithapo le lithapo - theipi e koahelang mocheso o phahameng oa mocheso, matsoho a futhumetseng le likoahelo tse sa keneng mollong, mabanta a ho tsamaisa li-tubing a honyehang ka mocheso o phahameng; Anti-static le hloekile - mabanta a conveyor kamoreng e hloekileng le meseme ea ho sebetsa, semiconductor le photovoltaic high-themperature e fetisang.

Sengoliloeng sena se fana ka mekhoa ea tlhahlobo ea thepa e khahlanong le ho khomarela le ho hloekisa habonolo ea lesela la fiberglass e koahetsoeng ke PTFE khahlano le matheba a oli le lerōle. Mekhoa e kenyelletsa: Teko ea ho kopana le matla a holim'a metsi - metsi a kopanang le angle ka tloaelo> 110 °, rolling angle越小越好, matla a holim'a metsi hantle 18-20 mN/m; Teko ea lekhapetla la mochini - matla a peel a 180 ° ka tepi e tloaelehileng, e loketseng <0.1 N/25 mm; Liteko tsa ho hanyetsa oli tse ts'oanang - mokhoa oa ho thella oa oli, mokhoa oa ho phunya oa ho hloekisa ka bongata o sebelisa phapang ea mebala ea ΔE (e nyane ΔE = ho hloekisa hantle), le tlhahlobo e potlakileng ea lets'oao la oli (ho fokotseha ha enke ho bonts'a anti-fouling e ntle); Teko e khahlanong le lerōle - mokhoa oa ho lokisa lerōle ka tlhahlobo ea litšoantšo, ho tlosoa ha lerōle la moea ho lekanya lebelo le fokolang la ho phatloha, le tlhahlobo ea adsorption ea electrostatic ka ho hanyetsa holim'a metsi; Tlhahlobo ea nako e telele - pheta liteko tsohle ka mor'a botsofali bo phahameng ba mocheso (260°C/300°C) kapa Taber abrasion ho netefatsa botsitso ba nako e telele.

Sengoliloeng sena se akaretsa lits'ebetso tsa lesela la mocheso o phahameng oa Teflon (PTFE-coated fiberglass fabric) lebaleng la sefofane. Libaka tse ka sehloohong tsa ts'ebeliso: Ho etsa thepa e kopantsoeng - lesela la ho lokolla / filimi ka ho bopa ha autoclave, likarolo tsa ho itšehla thajana, mabanta a mocheso o phahameng oa mocheso bakeng sa tlhahiso ea prepreg; Tšireletso ea mocheso oa enjene le mocheso o phahameng - likobo tse thibelang mocheso, li-firewall cladding, lihokelo tse feto-fetohang tsa mocheso o phahameng; Tšireletso ea motlakase le ts'ireletso ea lithapo - ho phuthela ha cable ka likamoreng tsa enjene le libaka tsa lisebelisoa tsa ho lulisa; Bokahare ba lifofane le tšireletso ea mollo - likharetene tsa mollo / litšitiso tsa mosi tse finyellang litekanyetso tsa FST, ho roala kobo ea ho futhumatsa mocheso / acoustic; Lisebelisoa tsa sebaka le sepakapaka - likopano tse nang le li-multi-layer insulation (MLI), li-anti-cold-weld lubrication liner bakeng sa mekhoa ea ho tsamaisa lisebelisoa tsa letsatsi le li-antenna, lesela la ho laola mocheso.

Sengoliloeng sena se hlalosa hore na PTFE e tlama joang ho substrate ea lesela la fiberglass ka lesela la mocheso o phahameng oa Teflon. Ho kopanya lik'hemik'hale ka kotloloho ha ho khonehe ka lebaka la matla a holimo a tlase a PTFE. Ho kopanya ho finyelloa ka: Mechanical interlocking ('mele tlamahano) - PTFE emulsion phunyeletse likheo faeba le ho tšoara likhoele tsa fiber ka mor'a hore sintering; Silane coupling agent pretreatment - e theha borokho ba limolek'hule lipakeng tsa likhoele tsa khalase tse sa tsitsang le organic primer; Lik'hemik'hale primer transition layer - ho sebelisa li-resin tsa PAI, PPS, PES kapa PEEK tse nang le PTFE micropowder, tse sebelisoang ka mor'a ho kopanya phekolo ho theha lera le matla la phetoho; Lamination ea filimi e khomarelang e chesang e chesang - FEP kapa PFA lifilimi (ntlha e qhibilihisang 260-310 ° C) e kopanya lifilimi tsa PTFE tse entsoeng pele ho lesela; Sebopeho sa 'gradient' ka 'multiple impregnation' le 'sintering cycles' - hlapolla pase ea pele e nang le binder/coupling agent, e kenella ka hare ho likhoele, e lateloe ke PTFE impregnations, ho theha sebopeho sa gradient ho tloha fiberglass ho ea ho PTFE e hloekileng.

Sengoliloeng sena se fana ka melemo ea PTFE lesela la mocheso o phahameng joalo ka mecha ea litaba ea mocheso o phahameng oa mocheso. Matla a tšeletseng a bohlokoa: Ho hanyetsa mocheso o ikhethang (260 ° C e tsoelang pele, tlhōrō ~ 300 ° C), e fetang PPS (190 ° C) le aramid (200 ° C); Ho se sebetse ho feteletseng ha lik'hemik'hale khahlanong le li-acids, alkalis, solvents le oxidants, hydrolysis-resistant, aramid e sebetsang hantle ho feta le P84 khase ea flue e senyang; Ts'ebetso e phahameng ea ho hloekisa lerōle e nang le matla a tlase a tlase haholo a nolofalletsang ho tlosa kuku ea lerole le ho theoha ha khatello e tlase; Ts'ebetso e ntle haholo ea ho sefa ka boholo ba pore 0.1-3μm e hapang ho feta 99.99% ea likaroloana tsa PM2.5; Ho se be le mollo o nang le LOI ka holimo ho 95%, ka mekhoa e khahlanong le static e fumanehang; Matla a phahameng a mochini a tsoang ho matlafatso ea khalase ea fiberglass, e nang le mecha ea litaba e hloekileng ea PTFE e fanang ka maemo le> bophelo ba ts'ebeletso ea lilemo tse 4. E bapisa hantle khahlanong le PPS, aramid, Nomex, P84 le fiberglass filter media ho pholletsa le mocheso, khanyetso ea lik'hemik'hale, ho hanyetsa hydrolysis le ts'ebetso ea ho hloekisa.

Sehlooho sena se fana ka tataiso e hlophisitsoeng mabapi le ho thibela wrinkles ka PTFE phahameng-thempereichara lesela nakong sintering. Wrinkles ha e le hantle e bakoa ke ho fokotseha ho sa lekaneng ha mocheso le khatello ea maikutlo e sa tsitsang. Litharollo li koahela ts'ebetso e feletseng ea mosebetsi: taolo ea substrate e tala (e feletseng ea dewaxing / mocheso oa mocheso ho felisa khatello ea kelello ea ka hare); ho kenya le ho omisa (liaparo tse ngata tse tšesaane, mocheso o bonolo oa mocheso, li-roller tse sebetsang ka thata); taolo ea sebōpi sa sintering (1-3% overfeed bakeng sa tumello ea ho fokotseha ha mocheso, taolo ea micro-tension e koetsoeng, ho feto-fetoha ha mocheso ka har'a ± 5 ° C, curve preheating-sintering-cooling curve, libopi tsa moea e le tharollo e nepahetseng, li-rollers tse kobehileng); ho pholisa le ho beha (ho pholisa butle butle, boloka ho hasana ho fihlela ka tlase ho 100 ° C, ho pholile ka ho feletseng pele ho tsoelipana); ho lekola marang-rang ka tlhahlobo e matla ea leseli le ho sekena ha infrared.

Sehlooho sena se hlahloba kamoo sandblasting kapa matt finishing treatment e amang sebopeho sa bokaholimo ba lesela la mocheso o phahameng oa PTFE. Liphetoho li etsahala ka litekanyo tse tharo: Microscopic morphology e fetoha ho tloha ho seipone se boreleli ho ea ho sebopeho se makukuno se nang le boleng bo phahameng ba Ra/Rz, ho theha meaho ea 3D ea mochini bakeng sa ho tlamahanngoa ka mor'a moo. Botšepehi ba ho roala bo tobane le likotsi: PTFE layer thinning, exposure ea fiberglass substrate (e bakang tahlehelo ea thepa e sa thupeng, ho kenella ha mongobo, le ho fokotseha ha matla a mochine), hammoho le microcracks le litšila.