Le PTFE dzoxɔxɔ gã tape si wozãna le abrasive sliding friction dɔwɔwɔwo, dzidzenu non-stick kple dzoxɔxɔ tsitretsitsi mesɔ gbɔ o. Tiatia ƒe dzidzenu veviwo: Taber ƒe abrasion ƒe bu (<15 mg/1000 cycles), PTFE ƒe nutsyɔnu si woɖɔli si yɔ fũ (carbon/graphite/MoS2), PV seɖoƒe ŋuti nyatakakawo, substrate ƒe ŋusẽ (≥200 N/cm), kple mating surface roughness (Ra 0.2-0.4 μm). Nugbɔ takpɔkpɔ nyuie kple eƒe kadodo blibo le vevie ŋutɔ na agbenɔƒe didi.

Nusiwo wotsɔ wua anyigba dzi si wotsɔ dea fiberglass avɔ ŋu hafi wotsɔa PTFE ƒoa nui la le vevie ŋutɔ na PTFE mamlɛtɔ ƒe avɔ si ƒe dzoxɔxɔ lolo ƒe dɔwɔwɔ. Organosilane ƒe kadodonuwo wɔa molecule tɔdzisasrãwo le inorganic glass fiber kple organic PTFE dome, si doa ŋusẽ lãgbalẽ ƒe ŋusẽ tso <2 N/cm va ɖo 4-8+ N/cm. Dɔwɔwɔ nyuie hã nana dzoxɔxɔ ƒe tsitretsitsi (260°C+), dielectric ƒe dɔwɔwɔ, kple atikewo ƒe tsitretsitsi hã nyona ɖe edzi. Avɔ si womewɔ atike na o hea delamination, bubbling, kple eƒe agbenɔƒe kpui vɛ.

Warp kple weft density fiberglass avɔ dea dzesi PTFE dzoxɔxɔ gã avɔ ƒe dɔwɔwɔ. Density si lolo wu dzia tensile strength kple surface smoothness ɖe edzi gake eɖea aɖatsi ƒe ŋusẽ (inverted U-curve), flexibility, kple coating ƒe gege ɖe eme dzi kpɔtɔna. Density nyuitɔ kekeake da sɔ le gege ɖe eme, aɖatsi ƒe tsitretsitsi, asitɔtrɔ le nɔnɔmewo ŋu, kple eƒe anyigba ƒe nuwuwu. Density si bɔbɔ sɔ na dynamic bending; density gã na non-stick kple insulation.

PTFE substrate nye dzetsi si wotsɔna ƒua gbe le dzɔdzɔme nu (tsi ƒe xɔxlɔ̃ <0.01%). Ke hã, tape ƒe dɔwɔwɔ bliboa nɔ te ɖe adhesive ƒomevi dzi: silicone PSA te ŋu nɔa te ɖe ƒumelãwo ƒe nɔnɔmewo nu (500-1000h dze sisi dodokpɔwo,>80% peel retention); acrylic PSA do kpo nu. Atikewɔwɔ nyuie le anyigba dzi, kuɖɔ manɔmee, kple nutrenu nutrenu kple silicone nutrenu le vevie ŋutɔ na kakaɖedzi ɣeyiɣi didi le ƒuta nuƒolanɔƒewo kple tɔdziʋuwo.

Ɣletigbalẽ – avɔ si wotsɔ PTFE tsyɔ la tete ɖe ahuhɔ̃e ƒe ʋuƒo siwo wodo dzoe dome le 360-380°C – trɔa anyigba ƒe nɔnɔme, eƒe asiɖeɖe le eŋu ƒe nɔnɔmewo, tsi ƒe gege ɖe eme, kple mɔ̃ɖaŋununya ƒe dɔwɔwɔ ŋutɔ. Eɖea ƒuƒuiƒe dzi kpɔtɔna tso Ra 0.5-1.0 μm va ɖo <0.05 μm, etsia pinholes nu, enaa woƒe vuvu ƒe tsitretsitsi nyona ɖe edzi, gake eɖea aɖatsi ƒe ŋusẽ kple asitɔtrɔ le nɔnɔmewo ŋu dzi kpɔtɔna. Ele vevie na release liners kple elektrik-nulénu.

Fiberglass weave pattern – plain, twill, alo satin – kpɔa ŋusẽ ɖe PTFE ƒe avɔ si ƒe dzoxɔxɔ lolo ƒe nɔnɔmewo dzi vevie. Satin weave naa aɖatsi ƒe ŋusẽ si de ŋgɔ wu (2-3x gbadzaa) kple asitɔtrɔ le nɔnɔmewo ŋu, si sɔ nyuie na ŋusẽ ƒe bɔbɔ. Gbeƒãɖeɖe gbadzaa naa didime nyuitɔ kekeake li ke kple peel adhesion, si sɔ na static dɔwɔwɔwo. Twill da sɔ le nunɔamesiwo katã me hena zazã le afisiafi.

PTFE fiberglass tape hiã dedienɔnɔ ŋuti ɖaseɖigbalẽ vevi etɔ̃: UL (elektrik kple dzo ƒe dedienɔnɔ), FDA (nuɖuɖu ƒe kadodo ƒe sedziwɔwɔ), kple ISO 9001:2015 (nyonyo dzi kpɔkpɔ). Kasɛt siwo ŋu woɖo kpee naa dɔwɔwɔ ɣesiaɣi, woƒe agbenɔƒe didi wu, eye ga si wozãna ɖe wo tɔ ta katã dzi ɖena kpɔtɔna togbɔ be ga si wozãna do ŋgɔ la lolo wu hã. Kpɔ ɖaseɖigbalẽwo dzi tẽ ɣesiaɣi kple dɔwɔƒe siwo naa ɖaseɖigbalẽwo.

PTFE conveyor belts (Teflon belts) na nuɖuɖu ŋuti dɔwɔwɔ ƒe kawo nyona ɖe edzi to viɖe vevi ene me: dɔwɔwɔ nyuie si me meléna o (eɖea gbeɖuɖɔ kple ƒoƒo dzi kpɔtɔna), dzoxɔxɔ ƒe mɔɖeɖe ɖe nu ŋu le mɔ gbadza nu (-100°C va ɖo 260°C na be woate ŋu aɖa nu wòazu tsikpe), dzadzɛnyenye bɔbɔe kple dɔlékuiwo ƒe tsitretsitsi (anyigba si me ʋuʋudedi mele o, si wɔ ɖeka kple FDA), kple dɔwɔwɔ ƒe gazazã dzi ɖeɖe kpɔtɔ (ŋusẽzazã si bɔbɔ ɖe anyi wu, alidziblanu ƒe agbenɔƒe didi). Esɔ na abolo siwo woɖa, nuɖuɖu siwo wofa tsikpe me, tsokolet, kple nusiwo léna ɖe nu ŋu.

Wozãa PTFE ƒe dzoxɔxɔ gã ƒe kasɛt le atikewɔwɔ ƒe dɔwɔwɔ ƒe akpa etɔ̃ me: dɔlékuiwutikewo takpɔkpɔ (autoclave trays, heat-seal packaging), dɔwɔnu ƒe anyigba dzi dɔdamɔnu (low-friction coating, electrical insulation), kple mɔ̃ siwo woate ŋu ade ame me (vascular grafts, sutures). Woto ISO 10993 dzi ɖo kpe nugbagbewo ƒe ɖekawɔwɔ dzi, eye FDA 21 CFR 177.1550 ɖo gɔmeɖoanyi nuwo ƒe dedienɔnɔ anyi.

Nu enee wotsɔ dea dzesi PTFE avɔ si ƒe dzoxɔxɔ lolo ƒe nutsyɔtsyɔ ƒe ɖekawɔwɔ: nutsyɔtsyɔ ƒe wɔwɔme (nusuewo ƒe lolome 0.15-0.35 μm, ʋeʋẽ, nu sesẽ siwo le eme), nutsyɔtsyɔ & sintering ƒe ɖoɖo (blade coating si wolɔ̃na hena ɖekawɔwɔ), substrate ƒe nyonyome (weave pattern, pre-treatment), kple ewɔwɔ ƒe nɔnɔme (20-25°C, <60% RH). Dip + blade ƒo ƒu ƒe dɔwɔwɔ daa asɔ le gege ɖe eme kple anyigba ƒe glidzaglidza.