Theipi e phuthetsoeng ea PTFE e ka hlahisa li-interlayer adhesion (thibela) le phetiso ea sekhomaretsi nakong ea polokelo ea nako e telele. Lisosa: memori ea memori ea filimi ea PTFE le silicone PSA e tsamaea ka tlas'a khatello / mocheso. Thibelo: gradient winding tension (ka ntle ho tiea, ka hare ho hlephileng) nakong ea tlhahiso, hammoho le ho roala ha letlalo lehlakoreng le sa khomarelang. Boloka ho -15 ° C ho ea ho 40 ° C, 30-70% RH, ka mokhoa o otlolohileng holim'a li-racks, rotate rolls ka kotara. Bakeng sa limaraka tse teteaneng tsa sekhomaretsi, eketsa pampiri ea tokollo lipakeng tsa lihlopha.

PTFE lesela la mocheso o phahameng oa mocheso le fana ka melemo e tšeletseng ea bohlokoa e le lebanta la conveyor la khatiso: sebaka se se nang thupa (sekhabiso sa khatiso le ho lokolloa ha enke ka mokhoa o hloekileng), 260 ° C mocheso o hanyetsang (ho omisa hantle), botsitso ba dimensional (<0.5% elongation, ngoliso e nepahetseng), inertness ea lik'hemik'hale (e hanyetsana le li-corrosive pastes), friction e tlaase, friction, color friction anti-static). E nepahetse bakeng sa khatiso ea skrine, khatiso ea digital, le lisebelisoa tsa ho fetisa mocheso.

Anti-static PTFE lesela la mocheso o phahameng oa mocheso le kopanya lintho tse sa tsitsang, tse sa keneleng mocheso (260 ° C), le thepa ea lik'hemik'hale ea lik'hemik'hale tsa PTFE e tloaelehileng le ts'ebetso ea static-dissipative. Lisebelisoa tsa bohlokoa: tlhahiso ea lisebelisoa tsa elektronike (PCB lamination, component handling), PV module lamination (e thibela tšenyo ea ESD liseleng tsa letsatsi), ho sebetsa lijo le meriana (ESD-safe baking liners), limela tsa lik'hemik'hale (anti-corrosion, anti-static ducting), le liindasteri tsa masela / khatiso. Ho hanyetsa ha bokaholimo hangata ke 10⁶–10⁹ Ω.

Litheipi tsa PTFE tse nang le mocheso o phahameng oa mocheso tse bolokiloeng ka foromo ea moqolo li ka ba le bothata ba ho khomarela li-interlayer (thibelo) le ho fetisetsa sekhomaretsi ho lehlakoreng le sa khomarelang. Lisosa tsa metso: memori ea rekere ea filimi ea PTFE le silicone PSA e tsamaea tlas'a khatello le mocheso. Tharollo: tsitsipano ea matsoelintsoeke - e tiileng holim'a likarolo tse ka ntle, e hlephileng holim'a likarolo tse ka hare - ho sebelisa taolo ea tsitsipano e koetsoeng. E tlatselletsa ka ho roala ha metsi, polokelo e nepahetseng (15-40°C, 30-70% RH), ho beoa ka mokhoa o otlolohileng, le ho potoloha ha rolo ka kotara.

Bophelo ba tšebeletso ea lesela la mocheso o phahameng oa PTFE bo fapana haholo ho latela ts'ebeliso. Lesela la lik'hemik'hale le thibelang kutu le ka tšoarella lilemo tse 3+ (4x nako e telele ho feta rabara). Li-trays tsa ho baka lijo likhoeling tse fetileng ka ho senyeha ho fokolang. Mabanta a conveyor a indasteri a roaloa ka lebaka la likhohlano. PV lamination (150 ° C, EVA contact) e na le bophelo bo itekanetseng. Lisebelisoa tse matla tsa likhohlano (li-abrasive discs) li na le bophelo bo bokhuts'oane. Lintlha tsa bohlokoa: taolo ea mocheso (ho lula ≤260 ° C), qoba li-crease tse bohale, ho hloekisa kamehla, le ho nkela sebaka ka nako ha ho e-na le blistered kapa mosehla.

Theipi ea mocheso o phahameng oa PTFE e sebelisoang ho kopana le lijo e tlameha ho hlompha meeli e thata ea mocheso: ≤260 ° C bakeng sa tšebeliso e tsoelang pele (ha ho na moeli oa nako), 260-300 ° C ho fihlela metsotso ea 30 feela, le > 300 ° C e thibetsoe. Theipi ke ea puisano e sa tobang feela (li-tray liners, sealer sealer), eseng ho phuthela lijo ka kotloloho. Le ka mohla u se ke ua sebetsa ntle le moroalo oa lijo (ho futhumatsa ka metsi). E nke sebaka haeba e qhibilihile, e tšehla, kapa e tsofetse.

Lesela la mocheso o phahameng oa PTFE (PTFE-coated fiberglass) le nka nako e telele ka ho fetisisa ha le bolokiloe ka tlase ho 260 ° C, hole le li-crease tse bohale, 'me le hloekisoa ka lisebelisoa tse bonolo. Lintho tse ka sehloohong tse fokotsang bophelo: ho senyeha ha mocheso ka holimo ho 260 ° C, ho ts'oaroa ha mocheso ka lebaka la ho futhumala ka potlako / pholileng, mokhathala o bakoang ke ho kobeha le tsitsipano, tlhaselo ea lik'hemik'hale e tsoang ho tšepe e qhibilihisitsoeng ea alkali kapa li-oxidizers tse matla, ho senyeha ha tšepe nakong ea ho hloekisa, le ho pepeseha ha UV bakeng sa tšebeliso ea kantle. Boleng ba ho roala le substrate le bona ba bohlokoa.

Lesela la mocheso o phahameng oa PTFE le tsitsitse ho fihlela ho 300 ° C, empa mollong lea bola le ho ntša likhase tse chefo haholo: hydrogen fluoride (HF) (corrosive, pulmonary edema) le perfluoroisobutylene (PFIB) (e se nang mebala, e sa nkheng, ~10x e chefo ho feta phosgene, antido). Hape le carbon monoxide, masala a PFOA, le li-dioxin tse latelang. Li-mask tse tloaelehileng tsa mosi ha li sebetse; sebelisa lisebelisoa tsa ho phefumoloha tse itšebetsang (SCBA). Matšoao a ka lieha.

Li-silicone tse nang le khatello ea maikutlo (PSA) bakeng sa litheipi tsa PTFE tsa mocheso o phahameng li fapana haholo ka ts'ebetso ea ho tsofala e phahameng ea mocheso. Methylphenyl silicone PSA e boloka> 85% matla a peel ka mor'a matsatsi a 250 ° C / 7, ha mofuta o tloaelehileng oa methyl o theohela ho 50-70%. Litsamaiso tsa tlatsetso (hydrosilylation) li fana ka botsitso bo betere ho feta pheko ea peroxide. Bakeng sa ts'ebeletso e tsoelang pele ea 200°C+, khetha limaraka tse phahameng tsa phenyl tse phekotsoeng.

Thermally conductive PTFE pressure-sensitive adhesive (PSA) litheipi li tlameha ho tsamaisa mocheso ha li ntse li khomarela. Ho eketsa li-filler ho ntlafatsa conductivity ea mocheso empa ho senya ho khomarela. Ho leka-lekana ho nepahetseng ho sebelisa likaroloana tse chitja (joalo ka skeleton e tsamaisang) e kopantsoeng le likaroloana tse ntle (ho tlatsa li-voids), ho boloka li-filler li tletse ka holim'a moeli oa percolation. Qoba li-flakes le likhoele; ba bolaea hlaba.