Mmiri dabeere Aluminom Tapawa | Aluminom pigmenti
Nkọwa:
Aluminom Tapawa, bụ ihe dị mkpa metal pigmenti. Ihe ndị bụ́ isi ya bụ ụmụ irighiri ihe aluminom nke snowflake na ihe mgbaze mmanụ n’ụdị tapawa. Ọ bụ mgbe pụrụ iche nhazi teknụzụ na elu ọgwụgwọ, na-eme ka aluminum flake elu ire ụtọ na ewepụghị ọnụ idiocha, mgbe udi, urughuru size nkesa ịta, na magburu onwe kenha na mkpuchi usoro. Enwere ike kewaa tapawa aluminom ụzọ abụọ: ụdị akwụkwọ na ụdị enweghị akwụkwọ. N'oge usoro egweri, otu fatty acid na-anọchi nke ọzọ, nke na-eme ka Aluminom Paste nwere àgwà dị iche iche na ọdịdị dị iche iche, na ọdịdị nke flakes aluminom bụ snowflake, ọnụ ọgụgụ azụ na dollar ọlaọcha. A na-ejikarị eme ihe na mkpuchi ụgbọ ala, mkpuchi plastik na-adịghị ike, ihe mkpuchi ụlọ ọrụ metal, ihe mkpuchi mmiri, mkpuchi na-eguzogide okpomọkụ, mkpuchi mkpuchi na ihe ndị ọzọ. A na-ejikwa ya na agba rọba, ngwa ngwa na ngwa ụlọ, agba ọgba tum tum, agba igwe na ihe ndị ọzọ.
Njirimara:
Water Based Aluminum Pigment, nke a makwaara dị ka mmiri mmiri aluminom mado, mepụtara site na mmepe nke mkpuchi mmiri. Aluminom bụ ihe dị n'ime amphoteric dara ma dị mfe iji mmiri, acid na alkali meghachi omume. Ọ kwesịrị ọgwụgwọ elu pụrụ iche mgbe agbakwunyere na sistemu resin mmiri. N'ime ahịa, enwere ike kewaa ụzọ nke tapawa aluminom mmiri n'ime ụdị 4:
1 Tinye ihe mgbochi corrosion; 2 Chromic acid ma ọ bụ chromate passivation; 3 Usoro mkpuchi silica; 4 Inorganic na organic mkpuchi nwere okpukpu abụọ ma ọ bụ interpenetrating netwọk usoro (IPN). Ụzọ ndị a nwere uru na ọghọm dị iche iche. Tinyere ihe ndị dị elu chọrọ maka nchebe gburugburu ebe obibi, a ga-eji ụzọ abụọ ikpeazụ mee ihe ọzọ.
Ngwa:
The aqueous aluminum tapawa na-ọtụtụ ebe na aqueous automotive mkpuchi, ngwá ụlọ na ndị ọzọ na-achọ mma agba, ntecha, nri nkwakọ, akpụkpọ anụ na ákwà, ụmụaka ihe egwuregwu, wdg.
Nkọwapụta:
| Ọkwa | Ọdịnaya na-adịghị agbanwe agbanwe (± 2%) | Uru D50 (± 2μm) | Nyocha ihuenyo | Ihe mgbaze | |
| <90μm nkeji. % | <45μm nkeji. % | ||||
| 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 |
Ntuziaka ngwa:
1.Foam slurry ọtụtụ ,inures mgbe e mesịrị, edemede nwayọọ nwayọọ na ịgbakwunye aqueous coatings emulsion, nwere ike tinye ụfọdụ dispersant n'ụzọ kwesịrị ekwesị iji zere ụyọkọ na urughuru ọdịda.
2.Edola ya na ọsọ ọsọ dị elu, ma ọ bụrụ na ike dị elu na-ebibi ihe mkpuchi nke pigmenti aluminum; ọsọ na-atụgharị kwesịrị ịchịkwa na 300-800rpm.
3.For ezigbo nsonaazụ, ị kwesịrị ị mma nzacha na aqueous mkpuchi.
4.In ogologo oge nchekwa, aluminom mado nwere ike ịmepụta ahụ. Ị nwere ike gbanye ya na mmiri dị ọcha ma ọ bụ glycol ether ọtụtụ nkeji, kpalie ya ntakịrị wee pụta.
5.Nkwakọba: Zere ìhè anyanwụ kpọmkwem; mgbe ị na-ejiri aluminom tapawa, mechie ihe mkpuchi nke drum n'oge adịghị anya.
ndetu:
1. Biko jide n'aka na ị kwadoro ihe nlele ahụ tupu ojiji ọ bụla nke aluminum silver mado.
2. Mgbe ị na-achụsasị aluminom-ọlaọcha tapawa, jiri ụzọ achụsasị ụzọ: họrọ ihe mgbaze kwesịrị ekwesị nke mbụ, tinye ihe mgbaze n'ime aluminom-ọlaọcha mado ya na nha nke aluminom-ọlaọcha mado ka ihe mgbaze dị ka 1: 1-2, kpalie ya. nwayọọ nwayọọ na nke ọma, wee wụsa ya n'ime ihe ndabere a kwadebere.
3. Zere iji ngwa mgbasa ozi dị elu maka ogologo oge n'oge usoro ngwakọta.
Ntuziaka nchekwa:
1. The ọlaọcha aluminum tapawa kwesịrị na-akpa akara na nchekwa okpomọkụ kwesịrị na-na 15 ℃ ~ 35 ℃.
2. Zere ikpughe ozugbo na ìhè anyanwụ, mmiri ozuzo na oke okpomọkụ.
3. Mgbe unsealing, ma ọ bụrụ na e nwere ihe ọ bụla fọdụrụ ọlaọcha aluminum mado kwesịrị akara ozugbo iji zere ihe mgbaze evaporation na ọxịdashọn ọdịda.
4. Ogologo oge nchekwa nke aluminom ọlaọcha tapawa nwere ike ịbụ ihe mgbaze volatility ma ọ bụ mmetọ ndị ọzọ, biko nwalee ọzọ tupu iji zere ọnwụ.
Usoro ihe mberede:
1. Ọ bụrụ na ọkụ, biko jiri kemịkal ntụ ntụ ma ọ bụ ájá kpọrọ nkụ pụrụ iche iji menyụọ ọkụ ahụ, ejila mmiri emenyụ ọkụ.
2. Ọ bụrụ na aluminom ọlaọcha tapawa na mberede na-abanye n'ime anya, biko kpochapu mmiri ma ọ dịkarịa ala 15 nkeji ma chọọ ndụmọdụ ahụike.
