PTFE Togafitiga Hydrophilic Powder Plasma

PTFE Togafitiga Hydrophilic Powder Plasma

PTFE Togafitiga Hydrophilic Powder Plasma

PTFE paʻu e masani ona faʻaaogaina e avea o se faʻaopoopoga i le tele o mea faʻapipiʻi faʻavae ma paʻu paʻu, e pei o paʻu palasitika, vali laupapa, faʻapipiʻi faʻapipiʻi, faʻamaʻi faʻamaʻi UV, ma vali, e faʻaleleia ai le faʻaleleia o le faʻaogaina o le faʻaogaina, faʻamaʻi luga, lubricity, vailaʻau tetee, tetee tau, ma le susu. PTFE micro-powders e mafai ona fa'aogaina e fai ma lubricant malo nai lo lubricant vai. E mafai foʻi ona faʻaaogaina e faʻaleleia ai le tafe o le vaitusi ma e avea o se mea e faʻafefe ai le ofuina, faʻatasi ai ma se faʻaopoopoga masani o le 1-3wt%. E mafai fo'i ona fa'aogaina i mea fa'apipi'i e le fa'apipi'i mo mea kuka, fa'atasi ai ma se aofa'iga fa'aopoopo masani e le sili atu i le 5wt%. E mafai fo'i ona fa'aogaina le fa'apalapala o so'o fa'aletino e fai ma sui fa'asa'oloto. E mafai foʻi ona faʻaaogaina e avea ma vailaʻau faʻamaʻi e sili ona aoga i palasitika eseese, e pei ole ABS, polycarbonate (PC), polyurethane (PU), ma le polystyrene (PS).

PTFE o se polymer sili ona tioata e faia mai le tetrafluoroethylene monomers, faʻatasi ai ma le faʻaogaina o le eletise sili ona lelei, maualalo le vevela ma le faʻalavelave faʻafefe, e le mafai ona mu, tetee atu i le matua o le ea, maualuga ma maualalo le vevela fetuutuunai, ma mea faʻainisinia maualuga.

hydrophobic muamua PTFE togafitiga ——————–hydrophilic pe a uma PTFE faiga

Ae ui i lea, ona o lona fausaga maualuga ma le le polar, le lava o vaega malosi, ma le maualuga o le tioata, PTFE o se mea e le-polar ma malosi hydrophobicity, inertness kemikolo, maualalo le malosi i luga, ma le lelei wettability ma adhesion i isi mea, lea e matua faatapulaaina lona faaaogaina. O le mea lea, ia faʻalauteleina le faʻaogaina o PTFE, e tatau ona togafitia lona luga e faʻateleina ai lona malosi i luga ma faʻaleleia lona hydrophilicity.

Togafitiga Plasma o se tasi o tekinolosi fa'atupu vave mo PTFE suiga o luga i tausaga talu ai nei. O le mataupu faavae o le suia o le plasma o le faʻaaogaina lea o le pomu ion poʻo le tui i luga o le polymer e maua ai fusi malepelepe poʻo le faʻafeiloaʻi o vaega faʻatino, ma faʻagaoioia ai luga e faʻaleleia ai le pipii o mea. O kasa masani e fa'aaogaina e aofia ai le okesene, hydrogen, nitrogen, carbon tetrafluoride, ma argon. O le osofaʻia o le plasma gas inert e mafai ona suia ai le fausaga o le copolymer.

Laiti pauta fa'amama plasma
Laiti pauta fa'amama plasma

Plasma o loʻo i ai ni vaega faʻamalosi e pei o electrons, ions, ma faʻamalosi saoloto. Suiga i luga ole plasma e aofia ai suiga faaletino ma vailaau. O suiga fa'aletino o le tu'iina lea o electrons ma ions i luga o le polymer surface, lea e motusia ai fusi kemikolo o le filifili polymer, mafua ai le fa'aleagaina, ma fausia ai mea leaga e teu i luga o le polymer surface. Fa'aliliuga vaila'au e aofia ai le fa'aofiina o vaega fa'atino e ala i fa'ama'i sa'oloto e tali atu i le polymer surface, ma suia ai le vaila'au o lo'o i luga. O suiga fa'aletino ma vaila'au o le a fa'atupuina suiga i mea i luga. I le taimi o togafitiga plasma, o le faʻaofiina o vaega galue ma faʻaleagaina faʻaleagaina e le mafai ona tuʻueseeseina ae tupu i le taimi e tasi, ma faʻaleagaina faʻalavelave e le maalofia. O le ki i le fa'aleleia lelei o luga o le fa'aitiitia lea o fa'aleaga fa'aleagaina ma fa'ateleina le matafaioi o le fa'aofiina o vaega galue.

Lafoa pauta fa'amama plasma
Lafoa pauta fa'amama plasma

le PTFE suiga o le pauta e fa'aaoga ai se masini fa'amamā plasma pauta. Plasma galue i luga o le paʻu e suia ma le faʻamoemoeina lona tino ma vailaʻau, aʻo faʻatumauina meatotino muamua o le paʻu, e tuʻuina atu ai mea fou i luga o le eleele, suia ona uiga i luga mai le hydrophobic i le hydrophilic poʻo le vice versa, ma faʻaleleia atili ai le susu o vaega paʻu ma fa'aleleia atili le pipii o vaega o le pauta i totonu o le ala.

PTFE Togafitiga Hydrophilic Powder Plasma

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