Nyati sia ƒo nu tso dɔwɔwɔ ƒe dzesi veviwo ŋu na PTFE dzoxɔxɔ gã ƒe tape si wozãna le vacuum coating, vacuum heat treatment kple nɔnɔme mawo tɔgbe me. Nudidi veviwo to vovo kura tso yamenutome zazã gbɔ: ya si dona le emee nye nu vevitɔ kekeake (TML≤1%, CVCM≤0.1%; yamenutome/nukpɔkpɔ ƒe dzesiwo hiã TML≤0.5%, CVCM≤0.01%); ele be woaɖo kpe dzoxɔxɔ ƒe tsitretsitsi dzi na PTFE substrate (260°C) kple adhesive layer siaa; silicone PSA si me ya si mebɔ o si ŋu wokɔ etɔxɛe hiã be woatsɔ axe mɔ ɖe siloxane ƒe ɖiƒoƒo nu; ŋusẽ si léa dzoxɔxɔ gã me xea mɔ na creep kple edge lifting; dzadzɛnyenye mebia be womaɖe ka aɖeke ɖa o eye ionic mesɔ gbɔ ɖe eme o; anti-static tape (anyigba ƒe tsitretsitsi 106-109 Ω/sq) xea mɔ na ESD ƒe gbegblẽ; ele be woada plasma ƒe dɔlélenutsiŋutete kpɔ hena sputtering/PECVD ƒe dɔwɔwɔwo; dzoxɔxɔ ƒe shrinkage si le 2% te kpɔa egbɔ be masking la sɔ pɛpɛpɛ.

Nyati sia tsɔ xɔme ƒe dzoxɔxɔ kple dzoxɔxɔ gã ƒe tsitsi sɔ kple silicone pressure-sensitive adhesive na PTFE tape. Dzoxɔxɔ gã ƒe tsitsi (120-180°C) naa crosslinked networks dense siwo ƒe ŋusẽ sesẽ si ƒoa ƒu, si xea mɔ na adhesive ƒe nugbagbevi siwo susɔ le wo ɖeɖe vɔ megbe. Ewɔa atikewo ƒe seke ƒe kadodowo kple PTFE substrates to primer co-curing dzi, si ɖea delamination ƒe afɔkuwo ɖa. Dzoxɔxɔ gã ƒe tsitsi hã ɖea molecule siwo mebɔ o ƒe dzoxɔxɔ ɖa hafi wotsɔa wo vɛ, si xea mɔ na bubbling kple silicone ami ƒe ɖiƒoƒo le dzoxɔxɔ gbãtɔ me.

Mɔfiame sia ƒo nu tso PTFE dzoxɔxɔ gã tape tiatia na injection molding demolding kple anti-stick dɔwɔwɔwo. Tiatia si wotu ɖe dzoxɔxɔ dzi: ≤260°C na plastik siwo wozãna le xexeame katã (silikon PSA kasɛt si wozãna ɖaa, 0.13-0.18mm); 260-300°C na mɔ̃ɖaŋununya ƒe plastik siwo ƒe dzoxɔxɔ lolo abe PC, PA66, POM (silicone adhesive si ƒe dzoxɔxɔ lolo, 0.18-0.25mm); 300-400°C na PEEK, LCP, PPS si te ɖe duƒula dzodzoewo ŋu (adhesive tape do kpo nu; zã PTFE avɔ si me nulénu mele o alo PFA film). Tiatia si wotu ɖe nusiwo wotsɔ wɔe dzi: nusiwo tacky hiã PTFE dzadzɛ siwo me woɖea asi le ŋutɔ; nusiwo wotsɔ glass/mineral yɔ fũu hiã 0.25mm + tepe si te ŋu dona le wo ŋu vevie; nusiwo wotsɔ kpena ɖe nu ŋu siwo gblẽa nu le ame ŋu bia be woatsɔ atike si te ŋu nɔa te ɖe nulénu nu kple nusi le ʋeʋẽm; static-sensitive dɔwɔwɔwo hiã anti-static yevu PTFE tape.

Wozãa avɔ si wotsɔ PTFE wɔe si wotsɔa fiberglass wɔe geɖe le rababa ƒe dɔwɔwɔ me le esi wòte ŋu nɔa te ɖe dzoxɔxɔ nu, eƒe ŋutete be meléna ɖe nu ŋu o, eye eƒe ʋuʋudedi mebɔ o ta. Dɔ vevi siwo wozãna dometɔ aɖewoe nye: asiɖeɖe le nusiwo wotsɔ blaa nu ŋu hena plate/vacuum vulcanization kple taya ƒe nɔnɔmewɔwɔ; alidziblanu siwo meléna ɖe nutunu siwo le ʋuʋu ɖi, ɣletigbalẽwo, kple fafamɔ̃wo ŋu o; avɔ si wotsɔa rababa si wowu afã kple afã dzrana ɖo; silicone kple fluoroubber zazã etɔxɛe; kple dzodoƒe ƒe agbawo hena wo dada vɔ megbe. Viɖe siwo le eme dometɔ aɖewoe nye be woaɖe aŋɔ ƒe ƒoƒo ɖa, woaɖe atike si ɖea nu le eme zazã dzi akpɔtɔ, woaxe mɔ ɖe agbalẽ xatsaxatsa nu, eye woakpɔ egbɔ be woɖe aŋɔa ɖa nyuie.

Glass ƒe tɔtrɔ ƒe dzoxɔxɔ (Tg) si le silicone ƒe nyaƒoɖeamenu-sensitive adhesive me anɔ abe -120°C – si bɔbɔ kura wu acrylic adhesives. Tg sia si bɔbɔ ŋutɔ la nana PTFE ƒe dzoxɔxɔ gã ƒe kasɛt nɔa te sesĩe eye wòléna ɖe nu ŋu le -70°C gɔ̃ hã, si xea mɔ na gbagbãƒe ƒe gbagbã eye wònaa woate ŋu alé ɖe nu ŋu si ŋu kakaɖedzi le le cryogenic dɔwɔwɔwo me.

Tiatia si wowɔ le pepa si woɖena ɖe go alo film substrate kple nusi ɖea asi le nu ŋu kpɔa ŋusẽ ɖe nudzraɖoƒe ƒe liƒo kple peeling dɔwɔwɔ dzi tẽ le PTFE dzoxɔxɔ gã tape. Nyati sia tsɔ PET vs. kraft paper substrates kple silicone vs. fluorinated release agents sɔ kple wo nɔewo, eye wòkafu ƒoƒo ɖekae nyuitɔ kekeake na zero-residue peeling kple kakaɖedzi ɣeyiɣi didi.