PTFE surface jiyya ga bonding manne yana amfani da manyan hanyoyi guda biyu: high-zazzabi narkewa (mafi girma weather juriya, 9.5 MPa ƙarfi tare da hada guda biyu wakili, amma saki mai guba gas) da sodium-naphthalene etching (5 MPa nan da nan adhesion, kunkuntar 24-48 hour taga, m sharar gida). Zaɓi bisa ga kula da muhalli da kuma dogon lokaci vs. aikin ɗan gajeren lokaci.

Gwajin PTFE emulsion ingancin ya shafi shida key Manuniya: m abun ciki (60 ± 2% da T / FSI 067-2021), pH (9.0-11.0), barbashi size rarraba (laser diffraction / DLS), danko (12-30 mPa · s a 25 ° C), kwanciyar hankali (centrifugal, thermal). Wannan jagorar ta ƙunshi daidaitattun hanyoyin gwaji don kowane siga.