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

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.