Dwuma bɛn na Surfactants a Wɔtaa Di wɔ PTFE Dispersions mu Di Bere a Wɔde Impregnation ne Sintering Reyɛ?

Sɛ́ obi a ɔyɛ adwumaden a ɔyɛ PTFE a wɔde fiberglass ntama akata so no, Jiangsu Aokai New Material de surfactants a ɛfata ka ho wɔ PTFE apete impregnation nhyehyɛe no mu ma nneɛma titiriw. Surfactants ka nneɛma a ɛho hia sen biara a ɛwɔ PTFE apete mu no ho, a dwumadi ahorow no kɔ so wɔ adeyɛ no nyinaa mu.

Dwuma ahorow a Wɔyɛ wɔ Impregnation Adeyɛ no Mu

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Emulsion Stabilization PTFE asinasin no fi awosu mu yɛ hydrophobic na ɛtaa yɛ agglomerate wɔ nsu mu. Nneɛma a ɛma nneɛma yɛ adwuma wɔ nsu mu no kata nneɛma nketenkete no so ma ɛyɛ steric akwanside, na ɛma ɛtra nsu mu pintinn na ɛyɛ pɛ bere tenten na esiw nsu a ɛtɔ gu fam no ano.

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Surface Tension Adjustment Surfactants tew surface tension a ɛwɔ apete no so kɛse ma ɛba fam koraa sen ahoɔden a ɛwɔ substrate a wɔde ahyɛ mu (te sɛ glass fiber) no ani. Eyi ma apete no trɛw ntɛmntɛm na ɛhyɛn mu kɔ akyiri, na ɛma PTFE nneɛma nketenkete no bata ade a ɛwɔ ase no so pɛpɛɛpɛ.

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Nneɛma Ahorow a Wɔtaa De Di Dwuma wɔ mfiridwuma mu ne nneɛma a ɛnyɛ ion, te sɛ Triton X  (alkyl ether aduru a ɛwɔ nkɔnsɔnkɔnsɔn tenten). Sɛnea ɛbɛyɛ a nsuo a ɛyɛ nwini no bɛkɔ anim no, wɔde fluorosurfactants nso di dwuma, a ɛbɛtumi ama emulsion no ani nhyɛsoɔ akɔ fam akodu baabi a ɛbɛn PTFE adeɛ kronkron no.

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Dwumadie a Wɔdi Wɔ Sintering Dwumadie no Mu

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Thermal Decomposition and Volatilization Ɛwom sɛ surfactants ho hia wɔ impregnation mu de, nanso ɛbɛyɛ 'impurities' wɔ ade a etwa to no mu. Wɔn dwumadi wɔ sintering stage no mu ne sɛ wɔbɛporɔw wɔ ɔhyew mu na wɔayɛ hyew koraa a wɔntra nea wɔde kata so no mu.

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Sintering 'Window Phase' Saa adeyɛ yi taa ba wɔ sintering no ɔhyew fã a edi kan no mu, bɛyɛ 240°C , baabi a nneɛma a nkwa wom no porɔw na ɛyɛ nwini. Enti, mpɛn pii no, sintering fa ɔkwan a wɔfa so ma ɔhyew kɔ soro anammɔn anammɔn  na ama wɔahwɛ ahu sɛ bere a ɛdɔɔso ama mframa a aporɔw no aguan, na wɔakwati sɛ ahurututu anaa pinholes bɛba.

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Nneɛma a ɛma nneɛma yɛ adwuma wɔ soro no a wobeyi afi hɔ koraa no ho hia yiye. Surfactant biara a aka no bɛsɛe coating ahotew, atew non-stick su ne dielectric adwumayɛ so. Wɔ ɔhyew a ɛkorɔn sintering fã a etwa to no mu no, surfactants 'di wɔn asɛmpatrɛw adwuma na wofi mu,' ma kwan ma wɔyɛ PTFE a ɛho tew na ɛyɛ den.

Nsɛm a ɛwɔ atifi hɔ no yɛ nea Jiangsu Aokai New Material Technology Co., Ltd. na ɛde mae.

Sɛ wopɛ nsɛm a emu dɔ wɔ specifications, application scenarios ne customized ano aduru ma yɛn nyinaa product range — a PTFE coated fiberglass ntama, PTFE high-temperature tape, PTFE open mesh conveyor belt, seamless bonding machine belt, biako-afã PTFE coated ntama, ɔhyew a ɛkorɔn a ɛko tia conveyor belt, ɔhyew-resistant fiberglass ntama ka ho — yɛsrɛ wo, di yɛn ho nkɔmmɔ:

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