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. I-Satin weave igqwesa ukuluka okucacileyo. Ukugoba okuqhubekayo, cinga ifilimu ye-PTFE eqinileyo okanye ilaphu elisekelwe kwi-aramid endaweni yoko.

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.

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.

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.

Uxinzelelo lwe-Warp kunye ne-weft yelaphu le-fiberglass limisela ukusebenza kwelaphu lobushushu obuphezulu be-PTFE. Uxinaniso oluphezulu lonyusa amandla okuqina kunye nokuguda komphezulu kodwa kunciphisa amandla okukrazula (i-U-curve eguqulweyo), ukuguquguquka, kunye nokungena kokugquma. Uxinzelelo olufanelekileyo lulinganisa ukungena, ukuchasana nokukrazula, ukuguquguquka, kunye nokugqiba komphezulu. Uxinaniso oluphantsi lufanela ukugoba okuguquguqukayo; uxinaniso oluphezulu lwe-non-stick kunye ne-insulation.

Ikhalenda – ukucinezela ilaphu eligqunywe nge-PTFE phakathi kweerola zesipili ezishushu kwi-360-380°C – kuguqula ngokumangalisayo ukumila komphezulu, iipropathi zokukhulula, ukungagungqi, kunye nokusebenza koomatshini. Iyanciphisa uburhabaxa ukusuka ku-Ra 0.5-1.0 μm ukuya ku-<0.05 μm, itywina i-pinholes, iphucula ukuchasana nokugqoka, kodwa iyancipha amandla okukrazula kunye nokuguquguquka. Kubalulekile ukukhulula iilitha kunye nokufakelwa kombane.

Ilaphu le-PTFE elinobushushu obuphezulu kunye nelaphu le-silicone zombini zisebenzisa ilaphu le-fiberglass njengesiseko kodwa ziyahluka kwizinto zokwaleka (i-PTFE resin vs irabha ye-silicone). I-PTFE igqwesile ekungabambeni, ukuxhathisa ukunxiba, kunye nokumelana neekhemikhali ukuya kuthi ga kwi-260°C. Ilaphu le-Silicone linika ukuguquguquka okuphezulu, ukugquma kombane, kunye nokumelana nomlilo (ukuya kuma-230 ° C). Khetha ngokusekelwe kukubaluleka kwakho.

Ilaphu le-PTFE elinobushushu obuphezulu (i-PTFE inwebu yezinto) lukhetho lweprimiyamu yolwakhiwo oluqinileyo. Izinto eziluncedo ezingundoqo: iminyaka engama-30+ yobomi bangaphandle, indawo yokuzicoca (amanzi emvula ahlamba ubumdaka), ukuhanjiswa kokukhanya okuthambileyo (6-13%), ukukala komlilo kuDidi A, kunye namandla afana nentsimbi angaphantsi kwe-1.5 kg/m². Isetyenziswa kumabala emidlalo, kwizikhululo zeenqwelo moya, kunye nezakhiwo ezinomfanekiso kwihlabathi liphela.

Ilaphu le-PTFE elinobushushu obuphezulu libonelela ngokuxhathisa okukhethekileyo kweekhemikhali, ukumelana neeasidi ezomeleleyo, iialkali, izinyibilikisi eziphilayo, kunye neegesi ezidliwayo. Eli nqaku lichaza izinto zalo ezixhathisayo, imida (isinyithi esinyibilikisiweyo se-alkali, i-agent eqinile ye-fluorinating), kunye nezinto eziphambili ezifana nobushushu, ugxininiso, kunye noxinzelelo lomatshini.