Plasma tuusao faiga polymerization
O le faagasologa o le Plasma polymerization e fai si faigofie mo mea uma e lua i totonu electrode polymerization meafaigaluega ma fafo electrode polymerization meafaigaluega, ae e sili atu le taua o le filifiliga parameter i le Plasma polymerization, aua e sili atu le aafiaga i le fausaga ma le faatinoga o ata polymer i le taimi o le Plasma polymerization.
O laasaga faʻagaioiga mo le polymerization plasma tuusaʻo e faʻapea:
(1) Vacuuming
E tatau ona pamu i le 1.3×10-1Pa le fa'amama i tua o le polymerization i lalo ole vacuum condition.Mo tali polymerization e mana'omia ni mana'oga fa'apitoa mo le fa'atonutonuina o le okesene po'o le nitrogen, e sili atu le maualuga ole mana'oga fa'amama.
(2) Fa'atonu le monomer tali po'o le kasa fefiloi o le kasa feavea'i ma le monomer
Ole vacuum tikeri ole 13-130Pa.Mo le Plasma polymerization e mana'omia ai galuega, e tatau ona filifilia le fa'atonuga o le tafe talafeagai ma le fua o le tafe, e masani lava 10.100mL/min.I totonu o le plasma, o molelaʻau monomer e faʻaona ma faʻamavaeina e ala i le osofaʻia o mea faʻamalosi malosi, e mafua ai mea faʻamalosi e pei o ions ma genes galue.O vaega fa'agaoioi fa'aagaoioia e le plasma e mafai ona fa'aogaina le Plasma polymerization i le fa'afeso'ota'iga o le vaega o le kesi ma le vaega mau.O le monomer o le fa'apogai lea mo le Plasma polymerization, ma o le kesi tali fa'aofi ma le monomer e tatau ona i ai le mama atoatoa.
(3) Filifiliga o le sapalai o le eletise
Plasma e mafai ona gaosia e faʻaaoga ai le DC, maualuga-tele, RF, poʻo le microwave punaoa eletise e maua ai se siosiomaga plasma mo polymerization.O le filifilia o le eletise e fuafua e faʻatatau i manaʻoga mo le fausaga ma le faʻatinoga o le polymer.
(4) Filifiliga o le faʻaogaina o auala
Mo mana'oga polymer, Plasma polymerization e mafai ona filifili ni auala fa'alele se lua: fa'aauau le fa'aoso po'o le fa'ate'aina o le fatu.
(5) Filifiliga o tapulaʻa lafoai
Pe a faʻatautaia le Plasma polymerization, e manaʻomia ona vaʻavaʻai faʻamaufaʻailoga faʻasalalau mai faʻamaufaʻailoga plasma, meatotino polymer ma manaʻoga fausaga.O le tele o le mana faʻaaogaina i le taimi o le polymerization e faʻamoemoeina e le tele o le vacuum chamber, electrode size, monomer flow rate and structure, polymerization rate, ma polymer structure and performance.Mo se faʻataʻitaʻiga, afai o le voluma o le potu tali e 1L ma le RF Plasma polymerization ua faʻaaogaina, o le mana faʻasalalau o le a i le va o le 10 ~ 30W.I lalo o ia tulaga, o le plasma gaosia e mafai ona faʻapipiʻi e fausia ai se ata manifinifi i luga o le mea faigaluega.Ole fua ole tuputupu aʻe ole Plasma polymerization ata e eseese ile sapalai eletise, ituaiga monomer ma le tafe, ma tulaga faʻagasologa.E masani lava, o le fua faatatau o le tuputupu ae o le 100nm / min ~ 1um / min.
(6) Su'ega fa'atatau ile Plasma polymerization
Ole plasma ma fa'asologa fa'asologa e fuaina ile Plasma polymerization e aofia ai: fa'aola le voluma, fa'aulu i le taimi nei, fa'agasolo taimi, Electron vevela, density, ituaiga tali vaega ma le fa'atonuga, ma isi.
——O lenei tusiga na tatalaina e Guangdong Zhenhua Technology, agaosiga o masini fa'apipi'i mata.
Taimi meli: Me-05-2023