Kalandriya – ka fini min datugulen don ni PTFE ye, o digidigi miirili wulilenw ni ɲɔgɔn cɛ minnu sumana 360-380°C la – o bɛ yɔrɔ cogoya caman Changer, a bɔli cogoyaw, a tɛ se ka don a kɔnɔ, ani a kɛcogo masinko. A bɛ dɔ bɔ gɛlɛya la ka bɔ Ra 0,5-1,0 μm na ka se <0,05 μm ma, ka pinɛw datugu, ka sɛgɛn kunbɛncogo ɲɛ, nka a bɛ dɔ bɔ ɲɛjibɔ fanga ni a sɛgɛsɛgɛli la. A nafa ka bon ka ɲɛsin release liners ni kuran 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.

PTFE fini min funteni ka bon, o bɛ se ka kemikaliya kɛlɛ cogo kɛrɛnkɛrɛnnen na, a bɛ asidi barikamaw, alkaliw, fɛnɲɛnamafagalanw, ani gazi sɔgɔlenw muɲu. Nin barokun in bɛ a ka fɛnw ɲɛfɔ minnu bɛ se ka bana kɛlɛ, a dantigɛliw (alkali nɛgɛw wulilenw, fluorin barikamaw), ani fɛn kolomaw i n’a fɔ funteni, a hakɛ ani a masinw ka degun.

I n’a fɔ PTFE finiw dilannikɛla ŋana, Jiangsu Aokai New Materials bɛ baarakɛlaw ka hakilinaw di aw ma. Fibreglasi sanfɛla furakɛli kun jɔnjɔn ye ka molekiyɔmu dancɛ dɔ jɔ fibreglasi inorganique ni PTFE organique cɛ, walasa ka u inherent inc