Jiangsu Aokai Nyu Matirial, we na wan pɔshɔnal manifakta fɔ PTFE ay-tɛmpracha klos, de gi wan ful introdukshɔn. Di prɔses fɔ impregnate fayv glas fabrik wit PTFE dispershɔn na di kɔr teknɔlɔji fɔ ivin kot ɛn sinta polytetrafluoroethylene pan fayv glas sabstret, fɔm kɔmpɔzit matirial dɛn we gɛt ay tɛmpracha rɛsistɛns, ilɛktrik insuleshɔn ɛn nɔ-stik pefɔmɛns. Dɛn kin yuz dɛn kayn prɔdak dɛn ya bɔku bɔku wan na ay-frikyuɛnsi kɔpa-kled laminat, ay-tɛmpracha nɔ-stik kɔnvaysɔ bɛlt, akitekchral mɛmbran matirial ɛn ɔda fil dɛm.
di komplit besik prכsεs kכnsis fכ sεvin ki step dεm lεk dis:
1. Fayba glas Fabrik Pritritmɛnt (Dɛwaks / Disayzin) .
Dis na di step we impɔtant pas ɔl bifo di tritmɛnt. Dɛn kin kɔt wan tɛkstayl sayzin ɛjɛn (mɔ parafin waks, stach dɛrivativ) pan fayv glas filamɛnt dɛn we dɛn de wiv; we dεn nכ kכmplit go rili impεr di intafεshal bכndin bitwin PTFE εn glas fayb dεm.
· Men tritmεnt mεtכd: Di fabrik de kכntinyu fכ pas tru wan ay tεmprachכ fכrna fכ tεmral dεwaks na 350~400°C, ful כksidayz εn dεkompoz כl כrganik sayzin ejen dεm.
· Fɔ fala di we aw dɛn de handle: Dɛn kin kol di klos we dɛn dɔn diwaks, sɔm tɛm dɛn kin was am wit klin wata ɔ kemikal sɔlvɛnt fɔ pul di ashis we lɛf, dɔn dɛn kin drɛy am fɔ gɛt klin blank wayt klos we rɛdi fɔ impregnation.
2. PTFE Emulshɔn Fɔmyulashɔn
· Raw matirial: Konsentret PTFE dispershכn wit wan standad sכlid kכntεnt we de arawnd 60%.
· Miks prosidur: Dilute di stok dispershɔn wit deionized wata to wan target kɔnsɛntreshɔn (40%–55%) bays pan rikwayd rɛsin lod ɛn impregnashɔn viskɔsiti. Dɛn ad di rayt sɔfaynt fɔ mek di wet wok fayn pan fayv glas; tikna kin inkorpor fכ ajɔst di viskositi we nid de.
3. Fɔ mek yu gɛt bɛlɛ
di kor tכgεt na ful pεnεtreshכn fכ PTFE εmulshכn insay fayv bכndεl dεm εn intastεs dεm fכ di wef fכb.
1. Dip-Skwez Mɛtɔd (Dɛn kin yuz am mɔ): Dɛn kin gayd di klos tru imɛshɔn rɔla fɔ sok ful wan insay di ɛmulshɔn tank, dɔn i pas tru wan pe swɛt rɔla. di wet we di kכt de kכntro bay we dεn de ajɔst di rכla nip prεshכn fכ εkstrud εksyכs εmulshכn εn distribyut rεsin yunifכm wan.
2. Dɔktɔ Bled Kɔtin: Dɛn kin spre ɛmulshɔn oba di fabrik sɔfays tru mɛtal bled, we fayn fɔ ay-viskɔsiti dispershɔn.
4. Fɔ drɛy
Impregnated fabrik de enta wan low-temperature drying oven we de wok na 100~150°C.
· di rizin: Jεntli evapכret wata εn pat pan di sכfaynt dεm, fכm wan ivin nכn-tak dray film fכ PTFE patikyula dεm pan fayv sεf dεm.
· Tεmprachכ kכntrכl not: If di tεmprachכ hכy pasmak i go fכm wan dense sכfayz film kwik kwik wan, we de trap intanεt mכsichכ we de vaypa fכ mek pinhol εn blista.
5. Sintering (Tɛmal Kɔrin) .
Dɛn kin put dray fabrik wantɛm wantɛm insay wan ay-tɛmpracha sintering ɔfna fɔ ɔt tritmɛnt na 360~390°C (we kin rich 400°C fɔ sɔm gred dɛn).
· Mekanism: PTFE na tεmכplastik polimכr. na tεmprachכ we de fa oba in mεlt pכynt (327°C), PTFE patikyula dεm de mεlt, fכ fכlכ εn lεvεl aut fכ fכm wan kכntinyu film, we de achy mεkanikal intalכk εn adheshon wit fayv glas sεf.
wan singl impregnashכn-sintering saykl כnli de jεnarεt wan ultra-tin kכt we prone to pinhol dεfεkt. fכ rich di tכgεt kכtin tik εn rεsin kכntεnt (εgz., 45%–65% rεsin lod fכ hεy-frikyuεns kכpa-kled laminat sabstεrayt dεm), di ful sikεns fכ impregnashכn → drying → sintering de ripit 2 to 4 tεm כ mכr. εvri saykl de fulכp di fayv gap dεm mכr εn i de mek di kכt tik bכku, εn i de fכm wan dens kכmכpכsit shit we nכ gεt pinhol.
Wi de fala ɔltɛm to pɔshɔnal ɛn intɛgriti-oriɛnted savis filɔsofi, wit ɔl wi at fɔ gi wan-stɔp industrial sɔlvishɔn ɛn tink gud wan kastoma savis fɔ ɔl patna dɛn!
