Ilaphu le-PTFE elinobushushu obuphezulu (i-PTFE-coated fiberglass) ilungele ukufudumeza i-microwave kuba ihambisa ii-microwaves ngaphandle kokufunxa amandla, imelana ne-260°C, kwaye inomphezulu ongabambekiyo. Usetyenziso lubandakanya iimethi zokubhaka ze-microwave, amabhanti okuhambisa esomisi mveliso, iilena zereactor zokwetyisa imichiza, kunye ne-microwave popcorn bag liners. Amanqaku e-FDA afumanekayo kuqhagamshelwano lokutya.

Ilaphu le-PTFE elinobushushu obuphezulu (i-PTFE-coated fiberglass) inoxhathiso olulambathayo ngenxa yokuba i-fiberglass substrate i-brittle ngokwendalo. Amalaphu abhityileyo (0.08mm) ahlala kumakhulu ukuya kumawaka emigobe; amabakala anzima (>0.25mm) aqhekeke emva kwamashumi. Ukuluka kweSatin kugqwesa ukuluka okucacileyo. Ukugoba okuqhubekayo, cinga ifilimu ye-PTFE eqinileyo okanye ilaphu elisekelwe kwi-aramid endaweni yoko.

I-PTFE iteyiphu yobushushu obuphezulu busebenza kwishishini le-PV kwiindima ezimbini ezihlukeneyo: inkqubo esetyenziswayo (ithintela ukunamathela kokuphuphuma kwe-EVA kwi-laminators, imaski ye-solder) kunye nokufakwa kwexesha elide (ukusonga kwebhasi, ukulungiswa kwebhokisi ye-junction). Ukusetyenziswa ngokusisigxina kwangaphakathi, iiteyipu kufuneka zidlule i-IEC 61215: 1000-2000h ukushisa okumanzi, i-UV, ibhayisikili ye-thermal (-40 ° C ukuya + 85 ° C), kunye ne-silicone PSA kunye ne-shrinkage <1%.

Ilaphu le-PTFE elinobushushu obuphezulu (PTFE-coated fiberglass) lisetyenziswa kakhulu kushicilelo olulukiweyo kunye nokudayila amabhanti oshicilelo okuhambisa ubushushu (180-230°C), amagqubu etafile eprinta isikrini, amabhanti okumisa umnatha, amabhanti omatshini wokufunxa, kunye nokusonga ngerola. Umphezulu wayo ongeyena intonga ukhusela i-inki / i-adhesive residu, ukunciphisa ixesha lokucoca kunye nokuphucula umgangatho welaphu. Amabhanti angenasiphelo angenasiphelo enza imveliso eqhubekayo.

Iteyiphu yobushushu obuphezulu be-PTFE esetyenziswa kwiimela zokutywinwa kobushushu kunye nemicu yokutywina ihambisa amaxabiso angundoqo amane: inqanda ukuncamathelwa kweplastiki enyibilikayo (iphelisa ixesha lokuphumla), ikhusela ukutywinwa okuxabisa kakhulu kuyafa, ihomogenizes ubushushu/uxinzelelo lwamatywina angaguqukiyo, kwaye inciphisa ukukhuhlana kwefilimu. I-fiberglass-backed tape (0.13-0.25 mm) kunye ne-silicone PSA (≥260 ° C) iyanconywa. Iteyiphu emnyama ye-Anti-static kwimigca yesantya esiphezulu.

Ilaphu le-PTFE elinobushushu obuphezulu (i-PTFE-coated fiberglass) yi-premium media filter kwiimeko ezigqithisileyo: ukususwa kwerhasi ye-flue (isamente, ukutshisa inkunkuma, iibhoyila zamalahle ukuya kwi-260 ° C), ukuhluzwa kolwelo oludlekayo (i-acids, i-alkalis, i-oyile), ukutya / ukuhluzwa kwe-pharmacy oyinyumba, kunye nezihluzo ze-HEPA. Umphezulu ongagxiliyo uthintela ukugquma uthuli kwaye uvumela ukucoca lula. Amanqaku e-Membrane-laminated afumana ukukhutshwa kwe-ultra-low.

Ilaphu le-PTFE lobushushu obuphezulu ligcina ubushushu obugqwesileyo bobushushu ukusuka ku -180°C ukuya kuma-260°C: umthamo we-resistivity >10¹³ Ω·cm nge-200°C, i-dielectric ihlala ihleli kwi-2.0-2.1. Ngaphezulu kwe-260 ° C, i-PTFE iyathamba, ibole ngaphezu kwe-327 ° C, ilahlekelwa yi-insulation ngokusisigxina. Ngaphantsi kwe-0°C, ukugquma kuyaphucuka kodwa ukugquma kuba brittle. Hlala ngaphakathi kwe-260 ° C ukuze usebenze ngokuthembekileyo.

Ipropathi yothintelo lomphunga wamanzi we-PTFE iteyiphu encamathelayo imiselwa ikakhulu ziziphene zokwaleka (micropores, microcracks, fibre wicking) kune-PTFE's intrinsic hydrophobicity. Ifilimu ye-PTFE ecocekileyo ibonelela nge-WVTR ephakathi kuphela. I-multi-layer coating kunye ne-lamellar fillers (i-mica, i-glass flakes) yenza umphumo we-labyrinth, ukunciphisa kakhulu ukuhanjiswa komphunga. Ukutywinwa komswakama ophezulu, khankanya iingubo ezixinzelelekileyo.

Ilaphu le-PTFE elinobushushu obuphezulu (i-PTFE-coated fiberglass) ilungele amabhanti okuhambisa ukutya ngenxa yokumelana nobushushu obungama-260°C, -70°C ukuguquguquka okubandayo, indawo engabambekiyo, kunye nokuthotyelwa kwe-FDA. Usetyenziso oluphambili: ii-oveni zokubhaka (iibhiskithi, isonka, ipizza), izinto zokuhambisa ukutya okuqhotsiweyo, iintambo zokupholisa iilekese, iitonela ezikhenkcezayo, izitywini zobushushu, kunye nokusonga iirola. Inciphisa inkunkuma kunye nexesha lokucoca.

Ukumelana ne-Creep ye-PTFE i-tape yokubambelela yobushushu obuphezulu phantsi komthwalo oqhubekayo wexesha elide (ingakumbi kwi-200-260 ° C) imiselwe zizinto ezimbini: i-silicone ye-PSA ye-crosslink density (i-higher crosslinking inqanda ukuhamba) kunye nohlobo lwe-substrate (i-fiberglass-eqiniswe i-PTFE ixhathisa ukukhwela okubandayo; ifilimu ye-PTFE ecocekileyo iyahamba). I-adhesive engaxutywanga ihluleka ngokukhawuleza ekushiseni okuphezulu. Iileya ezincamathelayo ezityebileyo zonyusa umngcipheko wokukreqa.