Amazi Ashingiye kuri Aluminium |Aluminium
Ibisobanuro:
Aluminium Paste, ni icyuma cyingirakamaro.Ibice byingenzi bigize ibice bya aluminiyumu na shelegi ya peteroli muburyo bwa paste.Ni nyuma yubuhanga budasanzwe bwo gutunganya no kuvura hejuru, bigatuma aluminiyumu ya flake igaragara neza kandi igororotse neza, imiterere isanzwe, ingano yubunini bwagabanijwe, hamwe no guhuza neza na sisitemu yo gutwikira.Aluminium Paste irashobora kugabanywamo ibyiciro bibiri: ubwoko bwamababi nubwoko butababi.Mugihe cyo gusya, aside imwe yamavuta isimburwa nindi, bigatuma Paste ya Aluminium igira imiterere itandukanye rwose kandi igaragara, kandi imiterere ya flake ya aluminiyumu ni urubura rwa shelegi, igipimo cyamafi hamwe nidolari rya feza.Ahanini ikoreshwa mububiko bwimodoka, imyenda ya pulasitike idakomeye, ibyuma byinganda zikora inganda, ibishanga byo mu nyanja, ibishishwa birwanya ubushyuhe, ibisenge hejuru nibindi.Irakoreshwa kandi mumarangi ya plastike, ibyuma nibikoresho byo murugo, irangi rya moto, irangi ryamagare nibindi.
Ibiranga:
Amazi ashingiye kuri Aluminium Pigment, azwi kandi nka paste ya aluminium yamazi, yatezimbere hamwe niterambere ryimyenda y'amazi.Aluminium nikintu cyiza cya amphoteric metallic kandi cyoroshye kubyitwaramo namazi, aside na alkali.Igomba gufata ubuvuzi bwihariye mugihe wongeyeho sisitemu yo mumazi.Mu isoko uburyo bwa paste ya aluminiyumu irashobora kugabanywamo ibyiciro 4:
1 Ongeramo inhibitor ya ruswa;2 Acide Chromic cyangwa chromate passivation;3 Uburyo bwo gutwika Silica;4 Ibinyabuzima na organic organique-bifatanye cyangwa uburyo bwo guhuza imiyoboro (IPN).Ubu buryo bufite ibyiza bitandukanye nibibi.Hamwe nibisabwa hejuru yo kurengera ibidukikije, uburyo bubiri bwa nyuma buzakoreshwa cyane kandi byinshi.
Gusaba:
Amazi ya aluminiyumu akoreshwa cyane mumavuta yo mu mazi, ibikoresho byo mu nzu hamwe nandi marangi ashushanya, kwisiga, gupakira ibiryo, uruhu nimpuzu, ibikinisho byabana, nibindi.
Ibisobanuro:
| Icyiciro | Ibidafite imbaraga (± 2%) | Agaciro D50 (± 2μm) | Isesengura rya Mugaragaza | Umuti | |
| <90 mm min.% | <45 mm.% | ||||
| 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 |
Igitabo cyo gusaba:
1.Fura ibishishwa byinshi, inures nyuma, bikurura buhoro hanyuma ukongeramo emulioni yamazi yo mumazi, birashobora kongeramo ibitatanye muburyo bukwiye kugirango wirinde imvura ninshi.
2.Ntugakangure mumuvuduko mwinshi, mugihe imbaraga zogosha zisenya igipfundikizo cya pigment ya aluminium;umuvuduko wo kuzenguruka ugomba kugenzura muri 300-800rpm.
3.Kubisubizo byiza, ugomba kurushaho kuyungurura amazi.
4.Mu bubiko bwigihe kirekire, paste ya aluminium irashobora kubyara ibice.Urashobora kuyishiramo amazi meza cyangwa glycol ether iminota mike, ukayungurura gato hanyuma ikagaragara.
5.Ububiko: Irinde izuba ritaziguye;nyuma yo gukoresha aluminiyumu, funga ingoma vuba.
Inyandiko:
1. Nyamuneka nyamuneka wemeze icyitegererezo mbere yo gukoresha aluminiyumu ya silver.
2. Mugihe ukwirakwiza paste ya aluminium-feza, koresha uburyo bwo gutatanya mbere: hitamo igisubizo gikwiye mbere, ongeramo umusemburo muri aluminium-feza hamwe nikigereranyo cya paste ya aluminium-silver kugirango ikemuke nka 1: 1-2, ubyereke buhoro kandi buringaniye, hanyuma ubisuke mubikoresho byateguwe.
3. Irinde gukoresha ibikoresho byihuta byo gukwirakwiza igihe kirekire mugihe cyo kuvanga.
Amabwiriza yo kubika:
1. Ifu ya aluminiyumu ya feza igomba gukomeza gufunga kandi ubushyuhe bwo kubika bugomba kubikwa kuri 15 ℃ ~ 35 ℃.
2. Irinde guhura nizuba ryinshi, imvura nubushyuhe bukabije.
3. Nyuma yo gufunga, niba hari ibisigazwa bya feza ya aluminiyumu bigomba gufungwa ako kanya kugirango birinde guhumeka no kunanirwa kwa okiside.
4. Kubika igihe kirekire cya aluminiyumu ya feza irashobora kuba ihindagurika cyangwa iyindi myanda, nyamuneka ongera ugerageze mbere yo kuyikoresha kugirango wirinde igihombo.
Ingamba zihutirwa:
1. Mugihe habaye umuriro, nyamuneka koresha ifu ya chimique cyangwa umucanga wumye wihariye kugirango uzimye umuriro, ntukoreshe amazi kugirango uzimye umuriro.
2. Niba aluminiyumu ya silver ya paste yinjiye mumaso kubwimpanuka, nyamuneka oza amazi byibuze muminota 15 hanyuma ushakishe inama kubaganga.
