Suavai Fa'avae Alumini Pasi |Aluminum Pigment
Fa'amatalaga:
Aluminum Paste, o se u'amea u'amea taua.O ona vaega autu o mea'ai alumini snowflake ma suau'u soli i foliga o pa'u.E mae'a fa'atekonolosi fa'atekonolosi fa'apitoa ma togafitiga i luga, e fa'alelei ma fa'amafolafola le pito mafolafola, foliga masani, fa'asoa fa'asoa fa'atosina, ma fetaui lelei ma le faiga fa'apipi'i.Aluminum Paste e mafai ona vaevaeina i ni vaega se lua: leafing type ma le non-leafing type.I le taimi o le oloina, o le tasi gaʻo gaʻo e suitulaga i le isi, lea e avea ai le Aluminium Paste e matua ese lava uiga ma foliga vaaia, ma o foliga o paʻu alumini o le kiona, fua iʻa ma le siliva siliva.E masani ona faʻaaogaina i taʻavale taʻavale, paʻu palasitika vaivai, faʻapipiʻi uʻamea fale gaosi oloa, faʻafefeteina o le gataifale, faʻafefe vevela, faʻapipiʻi taualuga ma isi.E faʻaaogaina foʻi i vali palasitika, mea faʻapipiʻi ma mea faigaluega fale, vali uila afi, vali uila ma isi.
Uiga:
Suavai Fa'avae Aluminum Pigment, e ta'ua fo'i o le pa'u alumini aqueous, fa'atupuina ma le atina'eina o pa'u vai.Alumini ose elemene u'amea amphoteric ola ma faigofie ona tali atu i vai, acid ma alkali.E tatau ona faia togafitiga fa'apitoa i luga pe a fa'aopoopo i totonu ole faiga resin vai.I totonu o le maketi o metotia o le paʻu alumini aqueous e mafai ona vaevaeina i 4 vaega:
1 Fa'aopoopo i ai le fa'a'au'au pala;2 Chromic acid po'o le chromate passivation;3 auala faʻapipiʻi silica;4 Auala feso'ota'iga feso'ota'iga (IPN).O nei metotia e eseese lelei ma le le lelei.Faatasi ai ma manaoga maualuga mo le puipuiga o le siosiomaga, o auala mulimuli e lua o le a faʻaaogaina atili ma sili atu.
Talosaga:
O le paʻu alumini aqueous e masani ona faʻaaogaina i paʻu taʻavale vai, meafale ma isi vali teuteu, mea teuteu, afifiina meaʻai, paʻu ma ie, meataalo a tamaiti, ma isi.
Fa'amatalaga:
| Vasega | mea e le fe'avea'i (±2%) | D50 Taua (±2μm) | Iloiloga Mata | Solvent | |
| <90μm min.% | <45μm min.% | ||||
| LA412 | 60 | 12 | -- | 99.5 | IPA / n-PA |
| LA318 | 60 | 18 | -- | 99.5 | IPA / n-PA |
| LA258 | 60 | 58 | 99.0 | -- | IPA / n-PA |
| LA230 | 60 | 30 | 99.0 | -- | IPA / n-PA |
| L12WB | 60 | 12 | -- | 99.5 | IPA / BCS |
| L17WB | 60 | 17 | -- | 99.5 | IPA / BCS |
| L48WB | 60 | 48 | 99.0 | -- | IPA / BCS |
Ta'iala mo Talosaga:
1. Foam slurry tele, iures mulimuli ane, faʻaosooso lemu ma faaopoopo le aqueous coatings emulsion, e mafai ona faaopoopo nisi dispersant talafeagai e aloese mai fuifui ma vaega precipitation.
2. Aua le faʻaosoina i le saoasaoa maualuga, pe a faʻaumatia e le malosi o le sele maualuga le ufiufi o le pigmenti alumini;e tatau ona pulea le saoasaoa o le taamilosaga i le 300-800rpm.
3.Mo iuga sili ona lelei, e tatau ona sili atu lou faamamaina o le ufiufi vai.
4. I le teuina umi, pa'u alumini e mafai ona gaosia vaega.E mafai ona e fa'asusu i le vai mama po'o le glycol eter mo ni nai minute, fa'aoso teisi ona aliali mai lea.
5.Storage: Aloese mai le susulu o le la;pe a uma ona faʻaogaina le paʻu alumini, faʻamaufaʻailoga le ufiufi o paʻu.
Fa'amatalaga:
1. Faʻamolemole faʻamautinoa e faʻamaonia le faʻataʻitaʻiga aʻo leʻi faʻaogaina taʻitasi le paʻu siliva alumini.
2. Pe a faʻasalalau le paʻu alumini-siliva, faʻaaoga le auala muamua-faʻasalalau: filifili muamua le solvent talafeagai, faʻaopopo le solvent i totonu o le paʻu alumini-silver ma le fua o le alumini-silver paʻu i le solvent e pei o le 1: 1-2, faʻafefe. lemu ma tutusa, ona sasaa lea i totonu o mea faavae ua saunia.
3. Aloese mai le faʻaaogaina o masini faʻasalalau televave mo se taimi umi i le taimi o le faʻafefiloi.
Fa'atonuga e teu ai:
1. O le paʻu alumini siliva e tatau ona faʻamaufaʻailogaina le atigipusa ma e tatau ona teuina le vevela i le 15 ℃ ~ 35 ℃.
2. Aloese mai le tu'u sa'o ile la, timu ma le vevela tele.
3. Ina ua uma le unsealing, pe afai o loʻo i ai soʻo se paʻu alumini siliva totoe e tatau ona faʻamaufaʻailogaina vave e aloese ai mai le faʻafefe o le solvent ma le faʻamaʻiina o le faʻamaʻi.
4. O le teuina mo se taimi umi o le paʻu siliva alumini atonu o le solvent volatility poʻo isi mea faʻaleagaina, faʻamolemole toe suʻe muamua aʻo leʻi faʻaaogaina e aloese ai mai le leiloa.
Fa'alavelave fa'afuase'i:
1. I le tulaga o le afi, faʻamolemole faʻaaoga le paʻu vailaʻau poʻo le oneone mamago faʻapitoa e tape ai le afi, aua le faʻaogaina le vai e tape ai le afi.
2. Afai e o'o fa'afuase'i le pa'u siliva alumini i mata, fa'amolemole fufulu ile vai mo le itiiti ifo i le 15 minute ma saili fautuaga fa'afoma'i.
