Madzi Aluminium Paste |Aluminiyamu Pigment
Kufotokozera:
Aluminium Paste, ndi pigment yachitsulo yofunika kwambiri.Zigawo zake zazikulu ndi zidutswa za aluminiyamu za chipale chofewa ndi zosungunulira za petroleum monga phala.Zili pambuyo ukadaulo wapadera wokonza ndi chithandizo chapamwamba, kupanga aluminium flake pamwamba yosalala ndi lathyathyathya m'mphepete mwaukhondo, mawonekedwe okhazikika, ndende yogawa kukula kwa tinthu, komanso kufananiza bwino ndi dongosolo lokutira.Aluminiyamu Phala akhoza kugawidwa m'magulu awiri: leafing mtundu ndi sanali leafing mtundu.Panthawi yopera, mafuta amtundu wina amalowetsedwa ndi wina, zomwe zimapangitsa kuti Aluminiyamu Paste ikhale yosiyana kwambiri ndi maonekedwe, ndipo mawonekedwe a aluminium flakes ndi chipale chofewa, sikelo ya nsomba ndi dola yasiliva.Amagwiritsidwa ntchito makamaka mu zokutira zamagalimoto, zokutira zofooka za pulasitiki, zokutira zamafakitale zitsulo, zokutira zam'madzi, zokutira zosagwira kutentha, zokutira ndi zina zotero.Amagwiritsidwanso ntchito mu utoto wa pulasitiki, utoto wa hardware ndi zida zapanyumba, utoto wa njinga zamoto, utoto wanjinga ndi zina zotero.
Makhalidwe:
Water Based Aluminium Pigment, yomwe imadziwikanso kuti phala la aluminiyamu yamadzimadzi, idapangidwa ndikupangira zokutira zamadzi.Aluminiyamu ndi chinthu champhamvu cha amphoteric chitsulo chomwe chimapangidwa mosavuta ndi madzi, asidi ndi alkali.Iyenera kutenga chithandizo chapadera chapamwamba powonjezera mu dongosolo la utomoni wamadzi.Pakati pa msika njira za phala la aluminiyamu yamadzimadzi zitha kugawidwa m'magulu 4:
1 Onjezani corrosion inhibitor;2 Chromic acid kapena chromate passivation;3 silika wokutira njira;4 Inorganic ndi organic yokutidwa kawiri kapena interpenetrating network njira (IPN).Njirazi zili ndi ubwino ndi zovuta zosiyanasiyana.Pamodzi ndi zofunikira zapamwamba zotetezera chilengedwe, njira ziwiri zomalizira zidzagwiritsidwa ntchito mowonjezereka.
Ntchito:
Phala la aluminiyamu yamadzimadzi amagwiritsidwa ntchito kwambiri pakupaka magalimoto amadzi, mipando ndi utoto wina wokongoletsa, zodzoladzola, zonyamula chakudya, zikopa ndi nsalu, zoseweretsa za ana, ndi zina zambiri.
Kufotokozera:
| Gulu | Zosasinthika (± 2%) | Mtengo wa D50 (±2μm) | Screen Analysis | Zosungunulira | |
| <90μm min.% | <45μm min.% | ||||
| Chithunzi cha 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 |
Buku Lothandizira:
1.Foam slurry angapo, inures kenako, oyambitsa pang'onopang'ono ndi kuwonjezera amadzimadzi zokutira emulsion, akhoza kuwonjezera dispersant moyenera kupewa tsango ndi tinthu mpweya.
2.Musati muyigwedeze mothamanga kwambiri, ngati mphamvu yometa ubweya wambiri iwononge zokutira za aluminium pigment;liwiro lozungulira liyenera kuwongolera mu 300-800rpm.
3.Pazotsatira zabwino kwambiri, muyenera kusefa zokutira zamadzimadzi.
4.Kusungirako nthawi yayitali, phala la aluminiyamu likhoza kupanga tinthu tating'ono.Mutha kuyiviika ndi madzi oyera kapena glycol ether mphindi zingapo, kusonkhezera pang'ono kenako idzawonekera.
5.Kusungirako: Pewani kuwala kwa dzuwa;mutagwiritsa ntchito phala la aluminiyamu, sindikizani chivundikiro cha ng'oma posachedwa.
Ndemanga:
1. Chonde onetsetsani kuti mukutsimikizira chitsanzo musanagwiritse ntchito phala la siliva la aluminiyamu.
2. Mukamwaza phala la aluminiyamu-silver, gwiritsani ntchito njira yobalalitsira: sankhani chosungunulira choyenera kaye, onjezerani chosungunulira mu phala la aluminiyamu-silver phala ndi chiŵerengero cha phala la aluminiyamu-silver ku zosungunulira monga 1:1-2, gwedezani. pang'onopang'ono ndi wogawana, ndiyeno kutsanulira mu okonzeka m'munsi zakuthupi.
3. Pewani kugwiritsa ntchito zida zobalalitsa zothamanga kwambiri kwa nthawi yayitali pakusakaniza.
Malangizo posungira:
1. Phala la siliva la aluminiyamu liyenera kusunga chidebe chosindikizidwa ndipo kutentha kosungirako kuyenera kusungidwa pa 15 ℃ ~ 35 ℃.
2. Pewani kukhudzidwa mwachindunji ndi dzuwa, mvula ndi kutentha kwambiri.
3. Mukamasula, ngati pali phala la siliva lotsala la aluminiyamu liyenera kusindikizidwa nthawi yomweyo kuti zisawonongeke kuti zisungunuke komanso kulephera kwa okosijeni.
4. Kusungirako kwa nthawi yaitali kwa phala la siliva la aluminiyamu kungakhale kosasunthika kosungunulira kapena kuipitsidwa kwina, chonde yesaninso musanagwiritse ntchito kuti musataye.
Njira zadzidzidzi:
1. Pakayaka moto, chonde gwiritsani ntchito ufa wamankhwala kapena mchenga wapadera wouma kuti uzimitse moto, osagwiritsa ntchito madzi kuzimitsa motowo.
2. Ngati phala la siliva la aluminiyamu lilowa m'maso mwangozi, chonde yambani ndi madzi kwa mphindi zosachepera 15 ndipo funsani malangizo achipatala.
