Vutshunguri bya le henhla bya PTFE eka ku namarhela ka bonding byi tirhisa tindlela timbirhi letikulu: ku n’oka ka mahiselo yale henhla (ku tiya ka maxelo yale henhla, matimba ya 9.5 MPa na coupling agent, kambe yi humesa tigasi letingana chefu) na sodium-naphthalene etching (5 MPa ku namarhela hiku hatlisa, fasitere ro koma ra 24-48 wa tiawara, thyaka leri nga na khombo). Hlawula kuya hi vulawuri bya mbango na matirhelo ya nkarhi woleha vs. ya nkarhi wo koma.

Ku kamberiwa ka khwalithi ya PTFE emulsion swikatsa swikombiso swa nkoka swa tsevu: nhlayo ya solid (60±2% hi T/FSI 067-2021), pH (9.0-11.0), ku hangalasiwa ka vukulu bya ti particle (laser diffraction/DLS), viscosity (12-30 mPa·s eka 25°C), kutshamiseka (centrifugal, thermal, freeze-thaw), na xivumbeko. Nkongomiso lowu wu katsa tindlela ta xikambelo xa ntolovelo eka parameter yin’wana na yin’wana.