Thickeners ni PTFE emulsion sin mẹrin lominu ni awọn iṣẹ: idaduro idaduro (idinamọ farabalẹ ti ipon PTFE patikulu), rirẹ-thinning ihuwasi (ga iki ni isinmi, kekere labẹ agitation fun rorun ti a bo), ilaluja iṣakoso ijinle (ilalaja ikojọpọ resini lori fiberglass fabric), ati film uniformity (idinamọ wo inu nigba gbigbẹ). Ibeere to ṣe pataki: awọn ohun ti o nipọn gbọdọ decompose patapata ni ~ 380 ° C iwọn otutu sintering, nlọ eeru eeru odo lati ṣetọju mimọ ti a bo ati idabobo itanna.

Idanwo PTFE emulsion didara pẹlu awọn itọkasi bọtini mẹfa: akoonu ti o lagbara (60 ± 2% fun T / FSI 067-2021), pH (9.0-11.0), pinpin iwọn patiku (diffraction laser / DLS), viscosity (12-30 mPa·s ni 25 ° C), iduroṣinṣin (centrifugal, thermal). Itọsọna yii ni wiwa awọn ọna idanwo boṣewa fun paramita kọọkan.