Fayba glas fabrik thermal shrinkage na di praymar kɔz fɔ PTFE tep dimɛnshɔnal instabiliti. Na PTFE sintering temperechur (360-400°C), rεsidyual wef strεs de rilis. If dɛn nɔ kɔntrol am, di klos kin smɔl; if dεn rεstrεn am, layt strεs de lכk insay, we de mek leta shrinkage we dεn de kכl adhesive (150-200°C) εn εnd-yuz hεt. Sɔlv: yuz prɛ-hɛt-sɛt fayv glas wit <0.5% shrinkage na 400°C, we de pul di strɛs we lɛf bifo yu kɔt.

Tikna insay PTFE emulshɔn de sav 4 impɔtant wok dɛn: suspension stabilizayshɔn (de mek di dens PTFE patikyula dɛn nɔ sɛtul), shia-tinin bihayvya (ay viskɔsiti we yu rɛst, lɔw ɔnda agiteshɔn fɔ izi fɔ kɔt), penetreshɔn dip kɔntrol (we de rigul rɛsin lod pan fayvglas fabrik), ɛn film yunifɔmiti (de mek i nɔ krak we dɛn de drɛy). Kritikal rikwaymɛnt: tikna dɛn fɔ rɔtin kɔmplit wan na ~380°C sintering tɛmpracha, lɛf ziro ash rɛsɛdyu fɔ mek di kɔtin klin ɛn ilɛktrik insuleshɔn.

Aokai PTFE bin debut in ful prodak layn ap na APFE Shanghai 2026 (Booth 6T602, Hall 6). Di prɔdak dɛn we dɛn dɔn sho na fayv glas-riinfɔs PTFE tep dɛn, klin PTFE fim dɛn, anti-statik gred dɛn, ɛn ay-tɛmpracha kɔnvayɔr bɛlt dɛn – we de kɔba it prɔsesin, PV laminɛshɔn, litiɔm bateri, ilɛktroniks, ɛn pak. Di ɛgzibishin de go te Jun 26. Ɔl di prɔdak dɛn de sɔpɔt kɔstɔm spɛsifikɛshɔn dɛn.

PTFE surface tritmεnt fכ bonding adheshon de yuz tu men mεtכd dεm: hεy-tεmprachכ mεlt (superior wεda rεsistεns, 9.5 MPa strכng wit kכplεnt ejen, bכt i de rilis tכxik gas dεm) εn sכdiכm-naftalin εch (5 MPa immediate adhesion, narכ 24-48 awa winda, hazardous west). Pik bays pan envayrɔmɛnt kɔntrol ɛn lɔng tɛm vs. shɔt tɛm pefɔmɛns.

Tεst PTFE emulshכn kwaliti involv siks ki indikεtכr dεm: sכlid kכntεnt (60±2% pan T/FSI 067-2021), pH (9.0-11.0), patikyula saiz distribushכn (laser difrεkshכn/DLS), viskositi (12-30 mPa·s na 25°C), stεbiliti (sεntrifugal, tεmכl, friz-taw), εn apinεns. Dis gayd de kɔba standad tɛst we fɔ ɛni paramita.

Fɔ aplay PTFE ay tɛmpracha tep fayn fayn wan pan kɔba ɛn irɛgyula sɔfays we nɔ gɛt bɔbul ɛn ed wɔp, wan standad ɔpreshɔn prɔses impɔtant, inklud gud gud sabstret prɛtritmɛnt, pɔshɔnal aplikeshɔn skil ɛn prɔpa ɔgzilari mɛzhɔ. pan dεm, di sabstεrayt prεtritmεnt na di mכst krichכl stεp, we de ditarεmin bכt 70% fכ di fayn stik ifekt.

Agens di bakdrop fɔ increasingly stringent envayrɔmɛnt rigyuleshɔn, PFOS/PFOA-fri PTFE emulshɔn na wan ɔpgrɛd prodak we dɛn divɛlɔp fɔ riples tradishɔnal PFOA-kɔntinɛnt polimayzeshɔn prɔses. I de mentɛn di kɔr prɔpati dɛm fɔ PTFE we i de rili ɛp fɔ mek di envayrɔmɛnt fayn ɛn di wɛlbɔdi sef.

Di thermal expansion coefficient of PTFE ay temperechur fabrik nɔto fiks valyu. i de stil rεlatεvli lכw na rum tεmprachכ to 100°C (aprכksimatli 0.5×10−5/°C), yet i de go כp shap shap כnda ay tεmprachכ kכndishכn.

As wan profeshɔnal manifakta fɔ PTFE ay tɛmpracha klos, Jiangsu Aokai Nyu Matirial dɛn de sheb kɔr slitin tɛknik dɛn. Fɔ avɔyd bur, delamination ɛn dimɛnshɔnal dɛvyayshɔn we dɛn de slit, i impɔtant fɔ sistamatically kɔntrol 4 kɔr ɛlimɛnt dɛn: kɔt tul, ikwipmɛnt, raw matirial ɛn

As wan ɔrijinal manifakta fɔ PTFE ay-tɛmpracha tep, Jiangsu Aokai Nyu Matirial dɛn de ɛksplen di impak dɛm we di we aw dɛn de kɔl ɛn di kɔling rit gɛt pan di pefɔmɛns fɔ di PTFE ay-tɛmpracha tep dɛn we dɛn dɔn mɛn.I. Essence of PTFE Crystallization Karakta ɛn Kulin Rɛt RɛgyuleshɔnDi PTFE su