Teflon ntama a ɛyɛ hyew kɛse a efi Jiangsu Aokai New Materials yɛ ade a wɔabom ayɛ a egyina ahwehwɛ nhama ntama so, a wɔde polytetrafluoroethylene (PTFE) emulsion ahyɛ mu ma na wɔde sinter ayɛ. Ne ahoɔden a ɛko tia asɛe no ho hia kɛse na ama wɔahwɛ ahu sɛ ɛbɛtra ase akyɛ wɔ adwumayɛ tebea horow a ɛyɛ nnam te sɛ conveyor belts, release gaskets, ne microwave drying ase. Nneɛma atitiriw a ɛkyerɛ sɛnea Teflon ntama a ɛyɛ hyew kɛse no ntumi nsɛe no da nneɛma abien a ɛkyerɛ PTFE emulsion a ɛde nsu gu mu no mu: sɛnea wɔkyekyɛ nneɛma nketenkete no kɛse ne molecule mu duru . Saa nneɛma abien yi na ɛkyerɛ sɛnea Teflon ntama a ɛyɛ hyew kɛse no ani a ɛbɔ ho ban no mudi mu kura, ɛyɛ pɛ ne sɛnea ɛyɛ den no tẽẽ. Sɛnea ɛbɛyɛ na wɔayɛ Teflon ntama a ɛyɛ hyew kɛse no yiye no, ɛho hia sɛ yɛte nkɛntɛnso atitiriw a ɛwɔ so wɔ sɛnea ɛko tia ɔsɛe so no ase.
Emulsion asinasin no kɛse ne ne kyekyɛ na ɛkyerɛ sɛ ebia PTFE betumi akɔ mu pɛpɛɛpɛ na akɔhyɛ Teflon ntama a ɛyɛ hyew kɛse no ahwehwɛ nhama nhyehyɛe no mu denneennen anaa.
Ideal particle size range for Teflon high-temperature cloth :PTFE emulsions a wɔayɛ no titiriw ama Teflon ntama a ɛyɛ hyew kɛse impregnation taa wɔ sɛ wɔkyekyem pɛpɛɛpɛ a, wɔhyɛ so wɔ 0.15–0.35 μm (150–350 nm ) Sɛ nhwɛso no, emulsions soronko a wɔde yɛ Teflon ntama a ɛyɛ hyew te sɛ Chemours DISP 30LX no, sɛ wɔkyekyem pɛpɛɛpɛ a, ne kɛse yɛ 0.22 μm. Nneɛma nketenkete a ɛwɔ saa kwan yi so betumi akɔ Teflon ntama a ɛyɛ hyew kɛse no nhama a wɔaboaboa ano no mu yiye, na ayɛ ahobammɔ a ɛyɛ den na ɛyɛ mmerɛw bere a wɔayɛ no sintering akyi.
Nsunsuanso bɔne a efi nneɛma nketenkete a ɛyɛ ketewaa dodo mu ba :Emulsion a ɛyɛ fɛ dodo no wɔ permeability a ɛboro so. Bere a wɔde nsu rehyɛ mu no, ɛtaa hyɛn substrate no akyi anaa emu mmeae a ɛda hɔ kwa no mu dodo, na ɛtew nneɛma a etu mpɔn a ɛko tia sɛ ɛbɛsɛe a ɛkora Teflon ntama a ɛyɛ hyew kɛse no ani no so na ɛtew n’anim a ɛbɛsɛe no so.
Nsunsuanso bɔne a efi nneɛma nketenkete a ɛsõ dodo mu ba :Emulsion a ɛyɛ mmerɛw dodo ntumi nkɔ Teflon ntama a ɛyɛ hyew kɛse no ahwehwɛ nhama mu nkɔ akyiri, na ɛyɛ ade a ɛyɛ mmerɛw a ɛkata so wɔ soro nkutoo. Sɛ wɔde Teflon ntama a ɛyɛ hyew kɛse no hyɛ apereperedi a ano yɛ den mu a, ɛnyɛ den sɛ saa ade a wɔde kata so yiye yi bɛpae ayɛ akɛse, na ɛde ade no di huammɔ tẽẽ.
Molekyul mu duru na ɛkyerɛ mfiri su ne tribological suban a PTFE polymer no ankasa wɔ, na ɛho hia kɛse ma anti-wear mfiri a Teflon ntama a ɛyɛ hyew kɛse no.
Wear-resistant and self-lubricating mechanism of Teflon high-temperature cloth :Teflon ntama a ɛyɛ hyew kɛse a ɛko tia ɔsɛe no fi ne friction coefficient a ɛba fam koraa. Wɔ friction mu no, PTFE molecules a ɛwɔ soro no dan kɔ ade a ɛware no mu, na ɛyɛ transfer film a ɛyɛ ne ho srade a ɛbɔ Teflon ntama no ankasa ho ban.
Nkɛntɛnso soronko a molecule mu duru nya wɔ adwumayɛ so :Nhwehwɛmu ahorow kyerɛ sɛ wɔ Teflon ntama a ɛyɛ hyew kɛse mu no, PTFE a molecule mu duru sua taa da no adi sɛ ɛko tia ɔsɛe a eye. Eyi te saa efisɛ PTFE a emu duru sua no wɔ molecule nkɔnsɔnkɔnsɔn ntiantiaa ne nea ɛkɔ soro, na ɛma wotumi yɛ sini a wɔde fa nneɛma a etu mpɔn ntɛmntɛm na ɛyɛ pintinn bere a ntama no ne ade a wɔde yɛ adwuma no reyɛ akasakasa no. Nea ɛne eyi bɔ abira no, PTFE a emu duru yɛ kɛse taa ma dua a ɛhwe ase bere a ɛrebɔ no, na ebetumi ama Teflon ntama a ɛyɛ hyew kɛse a wɔsɛe no wɔ mpɔtam hɔ no ayɛ kɛse.
Particle size distribution hwɛ hu sɛ impregnation bun ne uniform adhesion a coating wɔ Teflon high-temperature ntama, bere a molecule mu duru optimizes formation efficiency of the self-lubricating transfer film. Ɛdenam ntease a emu dɔ ne abusuabɔ a ɛda saa nneɛma abien yi ntam a wobedi so pɛpɛɛpɛ nkutoo so na wobetumi ama Teflon ntama a ɛyɛ hyew kɛse no ayɛ adwuma a ɛda nsow a ɛko tia nea ɛhyɛ a ɛho hia ma adwumayɛ tebea horow a ɛyɛ nnam bere tenten, na atrɛw ne nkwa nna mu kɛse wɔ aduan a wɔtow, nhoma tintim a wɔyow, photovoltaic lamination ne mfuw afoforo mu. Aokai New Materials twe adwene si saa microscopic indicators yi so de hwɛ hu sɛ Teflon ntama a ɛyɛ hyew kɛse no yɛ macroscopic adwumayɛ a ɛyɛ den.
Nsɛm a ɛwɔ atifi hɔ no yɛ nea Jiangsu Aokai New Materials Technology Co., Ltd. na ɛde mae.
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