Olugoye olwa PTFE olw’ebbugumu eringi kyetaagisa nnyo mu mulimu gw’okusiba engoye wakati. Ebikulu ebikozesebwa: emisipi egy’okutambuza egitalina nkomerero egy’ebyuma ebifuyira obutasalako (eziyiza okunywerera kw’ekisiiga eky’okusaanuuka okw’ebbugumu, okutambuza okutaliimu nviiri), ekibikka ekitali kikwata n’olugoye olusiba olw’ebyuma ebinyiga ebbugumu ebipapajjo (ekuuma platens okuva ku bucaafu bw’okusiiga), emisipi egy’okutambuza layini za dot paste/powder coating (ekuuma ennyiriri ezisiiga ezitaliiko kamogo mu kiseera ky’okukala/okuyingirira), ne ebibikka engatto eby’ekyuma okusobola okunyiga sampuli. Obugumu buva ku mm 0.13 (light padding) okutuuka ku mm 0.55 (heavy-duty conveyor belts).

Olugoye lwa PTFE oluziyiza okutambula (anti-static PTFE fabric) lutuukibwako nga tuyita mu nkola bbiri enkulu: okusiiga doping (okutabula conductive fillers nga carbon black mu PTFE emulsion, okukola percolation network ku critical concentration) ne substrate weaving (okuteeka conductive fibers mu fiberglass cloth). Obuziyiza obw’okungulu bufugibwa ku 105–109 Ω. Omusingi: tonda ekkubo eritambuza amazzi erifulumya emisanvu egy’obutakyukakyuka mu bwangu, ne liziyiza okukuŋŋaanyizibwa okw’obulabe. Grounding kikakatako okusobola okukola obulungi.

Olugoye lwa PTFE olw’ebbugumu eringi (PTFE-coated fiberglass) luwa obuziyiza obw’enjawulo obw’eddagala, okugumira asidi omungi (nga mw’otwalidde ne aqua regia), alkali ez’amaanyi (ku bbugumu erya bulijjo), ebizimbulukusa ebiramu, n’ebirungo ebifuula omukka. Okujjako: ebyuma bya alkali ebisaanuuse n’ebirungo bya halogen eby’ebbugumu eringi bilumba PTFE. Okwonooneka kw’okusiiga kulaga fiberglass asidi wa hydrofluoric ne alkali ezirimu amazzi agookya. Ebbugumu erisukka 260°C likendeeza ku buziyiza. Ku mbeera z’eddagala ezisinga obungi, olugoye lwa PTFE lusigala nga lunywevu nnyo era nga lwesigika.

Okukala ddaala ddene nnyo mu kukola emifaliso egy’ebbugumu erya waggulu erya PTFE. Ebikyamu ebitera okubaawo mulimu: okwatika (okukala amangu ennyo, okufuuka olususu ku ngulu), okusenguka kw’okusiiga (obutundutundu butambula okutuuka ku ngulu, okukwatagana okw’omunda okunafu), ebituli/ebizimba (empewo oba omukka ogusibiddwa), amabala amazungu n’okufuukuuka (okusenguka kw’ekirungo ekikola ku ttaka oba okuyungibwa okutali kujjuvu), okufuuka emmyufu/okukoola (okubuguma ennyo kw’ebirungo ebigattibwako), okusenguka (okunyigirizibwa kw’okukendeera okusukka okunywerera), ebikuta by’emicungwa (okutega obubi), warpage (uneven shrinkage), kungulu kukalu naye munda mubisi (okusala olususu kutega obunnyogovu), n’empenda enzito (coffee-ring effect). Ebigonjoola bizingiramu enkola z’okukala ezifugibwa, okuyingiza empewo entuufu, n’okusooka okulongoosa substrate.

Olugoye lwa fiberglass olugaziyiziddwa (olugoye lwa wuzi olunene) lwawukana nnyo ku lugoye lwa fiberglass olwa bulijjo mu nsengeka y’obuwuzi. Okuyita mu kulongoosa empewo ya puleesa eya waggulu, obuwuzi bw’endabirwamu obutasalako bwawulwamu, ne bunywezebwa, ne bufuumuulwa ne bufuuka obuwuzi obunene obulinga ppamba. Kino kireeta olugoye olugonvu, olugonvu nga lulina okuziyiza ebbugumu okw’ekika ekya waggulu (layers z’empewo ezisibiddwa), okukwatagana obulungi, okukola obulungi mu kusengejja okw’amaanyi, n’okuziyiza okukutuka/okunyiga okulongoosa – ku muwendo gw’amaanyi g’okusika aga wansi katono. Ekozesebwa mu gaasikiti ez’ebbugumu eringi, okuzinga payipu, ensawo z’okusengejja, n’okusiba oven.

Obulongoofu bw’ebintu ebisookerwako gwe musingi gw’omutindo gw’olugoye olwa PTFE olw’ebbugumu eringi. Emulsion ya PTFE ey’obulongoofu obw’amaanyi (tewali ion za kyuma, tewali bisigalira bya molekyu bitono) ekakasa okuziyiza ebbugumu (tewali kufuuka kwa kyenvu okutuuka ku 260°C), obutanywerera kunywevu, n’amaanyi ga dielectric amangi. Ku fiberglass, E-glass etaliimu alkali (Na2O <0.8%) ekuuma amaanyi n’okuziyiza ku bbugumu erya waggulu; endabirwamu eya medium/high-alkali ereeta okuvunda. Okuggyawo ddala ebirungo ebizimba obunene mu kuluka kiziyiza carbonization ne delamination. Obulongoofu bukosa butereevu obulamu bw’obuweereza, okugoberera omutindo gw’emmere, n’okwesigamizibwa kw’amasannyalaze.

Olugoye olwa PTFE olw’ebbugumu eringi (PTFE-coated fiberglass) kumpi terukola kemiko, naye ebintu ebimu bireeta okukulukuta mu mbeera ezenjawulo. Obulumbaganyi bwa PTFE obutereevu bubaawo n’ebyuma bya alkali ebisaanuuse (sodium, potassium), ebirungo eby’amaanyi ebifuuwa fluorinating (F2, ClF3) ku bbugumu erya waggulu, ne alkali ez’amaanyi ezisaanuuse waggulu wa 300°C. Okukulukuta okutali kwa butereevu kubaawo nga asidi wa hydrofluoric (HF), alkalis ayokya, oba asidi wa phosphoric ayokya biyingidde mu bulema bw’okusiiga ne bilumba ekifo ekirimu fiberglass. Ku mpeereza y’eddagala erisukkiridde, kozesa firimu ya PTFE ennongoofu nga temuli fiberglass.

Olugoye lwa PTFE olw’ebbugumu eringi (PTFE-coated fiberglass) lulina okuziyiza ebbugumu okulungi ennyo mu bbanga lyalwo erya bulijjo ery’okukola okuva ku -70°C okutuuka ku 260°C. Kisobola okugumira enzirukanya y’ebbugumu ey’amangu, okugeza, okuva mu firiiza ya -50°C okudda ku press eyokya eya 260°C. Ebika bya premium bituuka n’okuwona okunyogoga okw’amangu okuva ku 260°C okudda mu mazzi aga 10°C. Naye okukankanya ekintu okuva ku bbugumu erisukka 300°C (okumpi n’ekifo kya PTFE eky’okusaanuuka ekya 327°C) kijja kuleeta enjatika n’okukutuka amangu. Ekintu ekiyitibwa fiberglass substrate kiwa obutebenkevu mu bipimo; ekizigo kya PTFE kye kikoma.

PTFE olugoye olw’ebbugumu eringi lukozesebwa nnyo mu makolero g’eddagala olw’emirimu emikulu musanvu: flange gaskets ne pipe linings (zigumira acids/alkali ez’amaanyi), reactor ne tank linings (ziziyiza ebyuma okukulukuta, okwangu okuyonja), ensawo z’okusengejja omukka ogukulukuta (okutuuka ku 260°C), anti-corrosion expansion joints for ducts, anti-adhesion welding pads, olugoye olufulumya okubumba composite, n’okuzinga amasannyalaze/ebbugumu. Ebigezo bya FDA ne UL biriwo.

PTFE olugoye olw’ebbugumu eringi (PTFE-coated fiberglass) luwa ebirungi bina ebikulu nga anti-corrosion lining: eddagala obutakola (guziyiza aqua regia, alkalis ez’amaanyi, solvents), ebbugumu erigazi (-70°C okutuuka ku 260°C continuous, 350°C peak), dimensional stability (<0.5% elongation), n’obutakwata kungulu (easy okuyonja, kiziyiza okuzimba). Ekozesebwa mu payipu z’eddagala, eminara egy’okuggyamu ekibiriiti, ttanka z’okusiika, n’ebyuma ebikozesebwa mu mmere/eddagala. Ebigezo bya FDA biriwo.