Fli ƒe duƒuƒu si le... PTFE ƒe dzoxɔxɔ gã avɔ impregnation wɔwɔ fli dzi zi geɖe le dometsotso 2 va ɖo 15 m / miniti, kple zi geɖe li ke dɔwɔwɔ ƒe didime nye 3 va ɖo 8 m / miniti. Avɔ tsɛwo alo ka aɖewo siwo zɔna kabakaba ate ŋu aɖo meta 10 va ɖo 15 le miniti ɖeka me. Ne míetsɔ sintering ƒe nudidi si nye miniti 1.5 va ɖo 3 kple dzodoƒe ƒe didime nyuitɔ si nye meta 20 abe kpɔɖeŋu ene la, fli ƒe duƒuƒu si wobu be anɔ abe 6.7 va ɖo 13.3 m/min ene. Le nuwɔna me la, ele be woadzra dedienɔnɔ ƒe vovototo ɖo, eye zi geɖe la, woɖoa duƒuƒu ŋutɔŋutɔ ɖe seɖoƒe si le etame ƒe 60% va ɖo 80% dzi, eyata zi geɖe la, wowɔa dɔ le 4 va ɖo 10 m/min dome.
II. Mɔxenu siwo tso Impregnation ƒe gege ɖe eme kple nutsyɔtsyɔ ƒe dɔwɔwɔwo gbɔ
1. Ɣeyiɣi si Wotsɔ Dea Fue Kple Esime Woge Ðe Eme
Abe alesi Jiangsu PTFE avɔ si ƒe dzoxɔxɔ lolo wɔƒe de dzesii ene la: ele be woatsɔ PTFE emulsion ayɔ fiberglass avɔa me bliboe eye wòage ɖe ka bablaawo ƒe eme. Ne ka ƒe duƒuƒu lolo akpa la, tsi si mesɔ gbɔ o dzɔna, si wɔnɛ be dɔ wua aŋɔ si le eme, ka siwo ƒuna, eye woƒe alé ɖe wo nɔewo ŋu kple woƒe asiɖeɖe le wo ŋu ƒe nɔnɔme siwo gblẽna bɔbɔe. Emulsion ƒe ʋeʋẽ, nu sesẽwo ƒe agbɔsɔsɔ, kple avɔa ƒe avɔ ƒe kpekpeme (avɔ ɣiwo, avɔ sesẽwo) katã ɖea alesi wògena ɖe eme dzi kpɔtɔna, si fia be ele be woaƒu du le avɔ siwo le ɣie kple esiwo le kpekpem la me le duƒuƒu blewu me.
2. Coating Titrime kple Agbɔsɔsɔme si Wozãna Toa
Zi geɖe la, avɔ si me dzoxɔxɔ le ŋutɔ hiãa tsidedee kple sintering pass zi geɖe (to 2 va ɖo 3 ya teti, ɣeaɖewoɣi va ɖo 6 alo esi wu nenema). Ele be nusi wotsɔ blaa nu ɖesiaɖe nanɔ sue hafi woate ŋu akpɔ nusi wotsɔ blae si me gblẽ aɖeke o. Woɖoe be mɔ gbãtɔa natsɔ abla avɔ si le ete la bliboe, eyata zi geɖe la, duƒuƒua nɔa blewu; woate ŋu adzi toto siwo kplɔe ɖo ɖe edzi le mɔ si sɔ nu, gake ele be toto ɖesiaɖe nakpɔ egbɔ be wotsɔe sɔ kple wo nɔewo nyuie eye wotsɔ wo ƒu gbe bliboe.
Ele be avɔ xɔdzoa naƒu, atsɔe aƒu gbe (le dzoxɔxɔ 380–400°C me be woatsɔ aƒo PTFE ƒe akpa suesuesuewo nu ƒu ɖe film me), eye emegbe woafae. Zi geɖe la, sintering ƒe afɔɖeɖea xɔa sɛkɛnd ewo va ɖo aɖabaƒoƒo geɖe. Fli ƒe duƒuƒu sɔ kple dzodoƒe ƒe didime si wɔa dɔ nyuie si woma ɖe dzoxɔxɔ ƒe dɔwɔwɔ ƒe ɣeyiɣi si hiã la nu. Ne woɖo dzodoƒea ƒe didime la, ne sintering bia miniti 2 la, woɖoa seɖoƒe na duƒuƒua abe 5 va ɖo 10 m/min ene. Duƒuƒu si gbɔ eme nana be nusi wotsɔ blae la me mekɔna bliboe o, wòzua ɣie, meléna ɖe eŋu nyuie o, eye pinholes kple bubbles dona.
2. Dzoxɔxɔ ƒe Ðekawɔwɔ Kple Ya Dzodzoe ƒe Tsitretsitsi
Ya dzodzoe ƒe tsatsam nyuie kple dzodoƒe ƒe dzoxɔxɔ si sɔ ate ŋu aɖe dzoxɔxɔ ƒe dɔwɔwɔ dzi akpɔtɔ, si ana be fliawo naƒu du kabakaba wu. Le go bubu me la, dzoxɔxɔ ƒe mama si mesɔ o alo ya si mesɔ gbɔ o bia be woaƒu du blewu be woakpɔ egbɔ be nusi wotsɔ blae la nasɔ le avɔa ƒe kekeme katã me.
Woateŋu aƒu du le avɔ siwo le tsɛ ŋutɔ (le kpɔɖeŋu me, 0.08 mm) me le duƒuƒu si wu 10 m/min me, gake avɔ siwo le kpekpem wu siwo ƒe didime nye 0.3 va ɖo 0.5 mm alo esi wu nenema, kpakple avɔ siwo sesẽ ŋutɔ, siwo ƒe kpekpeme lolo, hiãa duƒuƒu blewu (2 va ɖo 5 m/min) le dzoxɔxɔ ƒe tsɔtsɔ blewu ta. Avɔ siwo ƒe kekeme keke la te ŋu mewɔa ɖeka le ŋgɔgbe o le tsidede wo me kple wo ƒuƒu me, eye zi geɖe la, ebiana be woaɖe woƒe duƒuƒu dzi akpɔtɔ be woakpɔ egbɔ be wowɔ ɖeka le wo katã me.
2. Emulsion ƒe wɔwɔme kple Rheology
Tsi siwo me wodea tsii siwo me nu sesẽwo sɔ gbɔ ɖo eye woƒe ʋeʋẽ lilili sɔ gbɔ la ƒe gege ɖe eme blewu, si bia be fli ƒe duƒuƒu naɖiɖi wu. Nusiwo wotsɔna tsia tsii kple nusiwo naa nu ʋẽna lilili ƒomevi kple agbɔsɔsɔme si le atike si wowɔ me kpɔa ŋusẽ ɖe tsidzadza ƒe duƒuƒu kple tsi ƒe vɔvɔ ƒe agbɔsɔsɔ dzi, si kpɔa ŋusẽ ɖe fli ƒe duƒuƒu si ŋu woɖe mɔ ɖo wu dzi tẽ.
3. Adzɔnuwo ƒe Nyonyome ƒe Dzeside Nudidiwo
Le dɔ siwo bia be woawɔ dɔ nyuie, abe nuɖuɖuɖaɖa kple elektrɔnik avɔ siwo wotsɔa ga ƒoa nui ene gome la, nudidi siwo ku ɖe pinhole xexlẽme, anyigba ƒe ƒuƒuiƒe, kple mɔɖeɖe ɖe eƒe titrime ŋu sesẽ ŋutɔ. Le nɔnɔme mawo me la, zi geɖe la, ele be woatsɔ duƒuƒu asa vɔe ɖe eƒe nyonyome ta, eye woana ka ƒe duƒuƒu nabɔbɔ ɖe anyi wu be woakpɔ egbɔ be wotsɔ nu ƒo ɖe eŋu si le ʋeʋẽm, eye naneke megblẽ le eŋu o.
