PTFE surface tritmεnt fכ bonding adheshon de yuz tu men mεtכd dεm: hεy-tεmprachכ mεlt (supεriכr wεda rεsistεns, 9.5 MPa strכng wit kכplεn ejen, bכt i de rilis tכxik gas dεm) εn sכdiכm-naftalin εch (5 MPa imεdiεt adheshon, sכm 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 distribyushכn (lεzεr 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.