Daaweynta dusha sare ee PTFE ee isku-xidhka isku-xidhka waxay isticmaashaa laba hab oo waaweyn: dhalaalid heerkul sare ah (iska caabbinta cimilada sare, 9.5 MPa xoogga leh wakiilka isku-xidhka, laakiin sii daaya gaasaska sunta ah) iyo sodium-naphthalene etching (5 MPa adhesion degdeg ah, cidhiidhi 24-48 saacadood daaqad, qashinka khatarta ah). Dooro ku salaysan xakamaynta deegaanka iyo muddada dheer vs. waxqabadka muddada gaaban.

Tijaabinta tayada emulsion PTFE waxay ku lug leedahay lix tilmaame oo muhiim ah: nuxur adag (60 ± 2% per T / FSI 067-2021), pH (9.0-11.0), qaybinta cabbirka qaybinta (laser diffraction / DLS), viscosity (12-30 mPa·s at 25 ° C), xasiloonida (centrifugal, thermal). Hagahan waxa uu daboolayaa hababka tijaabada caadiga ah ee halbeeg kasta.