Surface finishing agents minnu bɛ kɛ fibreglasi fini na ka sɔrɔ ka PTFE datugu, olu nafa ka bon kosɛbɛ PTFE laban finiw baara la funteni caman na. Organosilane coupling agents bɛ molekiyɔmuw ka dancɛw dilan gilasi fibre inorganique ni PTFE organique cɛ, ka peel fanga bonya ka bɔ <2 N/cm na ka se 4-8+ N/cm ma. Furakɛli ɲuman fana bɛ funteni kunbɛnni (260°C+), dielektriki baarakɛcogo, ani kemikaliya kunbɛnni sabati. Fini min ma furakɛ, o bɛ na ni delamination, bubbling ani baarakɛ waati surun ye.

Fibreglasi fini ka warp ni weft density de bɛ PTFE fini baarakɛcogo dantigɛ. Ni density ka bon, o bɛ dɔ fara a sɔgɔli fanga kan ani a ɲɛda nɔgɔyali kan nka a bɛ dɔ bɔ ɲɛjibɔ fanga la (inverted U-curve), a bɛ se ka wuli ka bɔ a la, ani a bɛ dɔ bɔ finimugu doncogo la. Density optimal bɛ balansi don doncogo, ɲɛjibɔbaliya, ladamuni, ani surface finish. Density dɔgɔman bɛ bɛn dynamique bending ma; density ka bon ka ɲɛsin non-stick ni insulation ma.

Fibreglasi finimugu cogoya – gansan, twill, walima satin – bɛ nɔba bila PTFE finimugu funteni hakɛ caman na. Satin weave bɛ ɲɛjibɔ fanga caman di (2-3x plain) ani flexibilité, min ka ɲi kosɛbɛ dynamique bending. Weave gansan bɛ dimensions sabatili ɲuman di ani peel adhesion, min bɛnnen don baarakɛcogo jɔlenw ma. Twill bɛ balansi don nafolo bɛɛ la walasa ka baara kɛ ni a ye cogo bɛɛ la.

PTFE fini min bɛ funteni caman na, o dacogo kelen bɛ dɔn ni fɛn naani ye: finimugu dilanni (a fɛnɲɛnamafagalan hakɛ 0,15-0,35 μm, a sɔgɔli, a kɔnɔfɛn gɛlɛn), a dacogo & a sɔgɔcogo (a dacogo ka fisa ni nɛgɛ ye walasa a ka kɛ kelen ye), a jukɔrɔla cogoya (sɔgɔcogo, a furakɛcogo ka kɔn a furakɛcogo ɲɛ), ani a dilanni sigida (20-25°C, <60% RH). Dip + blade faralen ɲɔgɔn kan taabolo bɛ balansi don doncogo ni sanfɛla nɔgɔya la.

Saniya ni ladonni ɲuman bɛ PTFE fini min funteni ka bon, o si janya. Aw bɛ a saniya baara kɛlen kɔfɛ ani nɛnɛ kɔfɛ. Aw bɛ burusi nɔgɔlenw kɛ, safinɛ minnu tɛ fɛn kɛ, walima dɔlɔ ye walasa ka nɔgɔw sɔrɔ. Aw kana asidi/alkali barikamaw, bleach, walima nɛgɛ sɔgɔlanw kɛ abada. Silikoni tulu tulu kɛli tuma bɛɛ, o bɛ dɔ bɔ sɛgɛn na. Aw bɛ nin laadilikanw labato walasa ka finimugu tiɲɛni bali.