Awọn aṣoju ipari dada ti a lo si aṣọ gilaasi ṣaaju ki ibora PTFE jẹ pataki fun iṣẹ ṣiṣe asọ iwọn otutu giga PTFE ikẹhin. Awọn aṣoju idapọmọra Organosilane ṣẹda awọn afara molikula laarin okun gilasi inorganic ati Organic PTFE, igbelaruge agbara peeli lati <2 N/cm si 4-8+ N/cm. Itọju to dara tun ṣe alekun resistance ooru (260°C+), iṣẹ dielectric, ati resistance kemikali. Aṣọ ti ko ni itọju nyorisi delamination, bubbling, ati igbesi aye iṣẹ kukuru.

Warp ati iwuwo weft ti fiberglass fabric ṣe ipinnu iṣẹ asọ otutu otutu PTFE. Iwọn iwuwo ti o ga julọ npọ si agbara fifẹ ati didan dada ṣugbọn o dinku agbara omije (iyipada U-curve), irọrun, ati ilaluja ibora. Awọn iwọntunwọnsi iwuwo to dara julọ, ilaluja yiya, irọrun, ati ipari dada. Kekere iwuwo ipele ti ìmúdàgba atunse; iwuwo giga fun ti kii-stick ati idabobo.

Apẹrẹ weave fiberglass - itele, twill, tabi satin - ni pataki ni ipa lori awọn ohun-ini aṣọ iwọn otutu giga PTFE. Satin weave nfunni ni agbara yiya ti o ga julọ (2-3x pẹtẹlẹ) ati irọrun, o dara julọ fun titẹ agbara. Weave pẹtẹlẹ n pese iduroṣinṣin iwọn to dara julọ ati ifaramọ peeli, ti o baamu fun awọn ohun elo aimi. Twill ṣe iwọntunwọnsi gbogbo awọn ohun-ini fun lilo gbogbogbo.

Isọda aṣọ ti aṣọ otutu otutu PTFE ni ipinnu nipasẹ awọn ifosiwewe mẹrin: ilana ti a bo (iwọn patiku 0.15-0.35 μm, viscosity, ri to content), bo & sintering process (afẹfẹ abẹfẹlẹ fun iṣọkan), didara sobusitireti (apẹẹrẹ weave, pre-itọju), ati agbegbe iṣelọpọ (20-25 ° C, <60% RH). Dip + abẹfẹlẹ ni idapo ilana iwọntunwọnsi ilaluja ati dada smoothness.

Didara to dara ati itọju fa igbesi aye ti aṣọ-iwọn otutu giga PTFE. Mọ lẹhin lilo ati lẹhin itutu agbaiye. Lo awọn gbọnnu rirọ, awọn ifọsẹ didoju, tabi oti fun awọn abawọn. Maṣe lo awọn acids/alkalis lagbara, Bilisi, tabi awọn scrapers irin. Lubrication epo silikoni deede dinku yiya. Tẹle awọn itọsona wọnyi lati yago fun ibajẹ ti a bo.