Thickeners nyob rau hauv PTFE emulsion pab plaub lub luag haujlwm tseem ceeb: tshem tawm stabilization (tiv thaiv kev teeb tsa ntawm cov khoom ntom ntom PTFE), shear-thinning tus cwj pwm (siab viscosity ntawm so, tsis tshua muaj kev ntxhov siab rau txheej yooj yim), kev nkag siab tob ( tswj cov khoom thauj khoom ntawm fiberglass npuag), thiab ua kom cov yeeb yaj kiab sib xyaw ua ke (previousness). Qhov tseem ceeb yuav tsum tau: thickeners yuav tsum decompose kiag li ntawm ~ 380 ° C sintering kub, tawm xoom tshauv residue los tswj txheej purity thiab hluav taws xob rwb thaiv tsev.

Kev ntsuas PTFE emulsion zoo suav nrog rau qhov ntsuas tseem ceeb: cov ntsiab lus khoom (60 ± 2% ib T / FSI 067-2021), pH (9.0-11.0), particle loj tis (laser diffraction / DLS), viscosity (12-30 mPa·s ntawm 25 ° C), thermal stability (freezet-zoo li, centrifugal). Phau ntawv qhia no suav nrog cov qauv kev sim rau txhua qhov ntsuas.