Ƒe 2026-07-15 ƒe ɣleti
Nyati sia ƒo nu tso alesi PTFE ƒe dzoxɔxɔ gã ƒe tape adhesive layer ƒe cohesive ŋusẽ trɔna le dzoxɔxɔ gã ƒe tsitsi megbe ŋu. Afɔɖeɖe etɔ̃ ƒe nɔnɔme: Le dɔyɔyɔ megbe ƒe dziyiyi ƒe afɔɖeɖe (dzoxɔxɔ gã ƒe dodo kaba le 200-260°C, ƒuƒoƒo siwo susɔ siwo wɔa dɔ la yia edzi le crosslinking, ɖekawɔwɔ dzina ɖe edzi ŋutɔ); Stable equilibrium stage (crosslinking gogo nuwuwu, ɖekawɔwɔ gakpɔtɔ li ke le ɣeyiɣi didi aɖe me); Gbegblẽ kple ɖiɖi ƒe afɔɖeɖe (ɣeyiɣi/dzoxɔxɔ si gbɔ eme hea kɔsɔkɔsɔ veviwo ƒe gbegblẽ vɛ, ɖekawɔwɔ dzi ɖena kpɔtɔna, adhesive fa eye wòzua tacky). Wodzroa nusiwo gbɔ cohesive ƒe kpododonu (ememe vuvu gblẽa nusiwo susɔ) kple squeeze-out (fafɛ si sina tso goawo me le modulus si dzi ɖe kpɔtɔ ta) me.
Xlẽ Nu Geɖe
Ƒe 2026-07-08 ƒe ɣleti
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 ŋu ŋusẽ sesẽ si ƒoa ƒu ɖo, 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.
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