Aluminium Namathisela Amanzi | I-Aluminium Pigment
Incazelo:
I-Aluminium Paste, iwumbala wensimbi obalulekile. Izingxenye zayo eziyinhloko yizinhlayiya ze-snowflake ze-aluminium kanye nezincibilikisi ze-petroleum ngendlela yokunamathisela. Kungemva kobuchwepheshe bokucubungula okukhethekile nokwelashwa kwendawo, okwenza i-aluminium flake ibushelelezi futhi umphetho oyisicaba ucoceke, ukwakheka okuvamile, ukugxiliswa kosayizi wezinhlayiyana zokusabalalisa, nokumatanisa okuhle kakhulu nohlelo lokumboza. I-Aluminium Namathisela ingahlukaniswa izigaba ezimbili: uhlobo lwamaqabunga kanye nohlobo olungashiyi. Phakathi nenqubo yokugaya, enye i-fatty acid ithathelwa indawo enye, okwenza i-Aluminium Paste ibe nezici ezihluke ngokuphelele nokubukeka, futhi ukubunjwa kwama-flakes e-aluminium yi-snowflake, isikali sezinhlanzi kanye nedola lesiliva. Ikakhulukazi esetshenziswa ezimbotsheni zezimoto, ezintekenteke zepulasitiki, izinsimbi zezimboni zensimbi, izimbotshana zasolwandle, izigqoko ezingashisi ukushisa, izimbobo zokufulela nokunye. Ibuye isetshenziselwe upende wepulasitiki, ihadiwe kanye nopende wezinto zasendlini, upende wesithuthuthu, upende wamabhayisikili nokunye.
Izici:
I-Water Based Aluminium Pigment, eyaziwa nangokuthi i-aqueous aluminium paste, ithuthukiswe ngokuthuthukiswa kokumbozwa kwamanzi. I-Aluminium iyisici sensimbi esine-amphoteric futhi kulula ukusabela ngayo ngamanzi, i-asidi ne-alkali. Kufanele kuthathe ukwelashwa okukhethekile kwendawo lapho kufakwe ohlelweni lwe-aqueous resin. Phakathi kwemakethe izindlela zokunamathisela i-aluminium aqueous zingahlukaniswa ngezigaba ezi-4:
1 Engeza i-corrosion inhibitor; 2 Chromic acid noma chromate passivation; 3 Indlela yokugqoka i-silica; 4 Indlela yamanethiwekhi e-Inorganic and organic ahlanganiswe kabili noma ahlanganayo (IPN). Lezi zindlela zinezinzuzo nezinkinga ezihlukahlukene. Kanye nezidingo eziphakeme zokuvikelwa kwemvelo, izindlela ezimbili zokugcina zizosetshenziswa kakhulu nangaphezulu.
Isicelo:
I-aqueous aluminium yokunamathisela isetshenziswa kabanzi embotsheni yezimoto ezinamanzi, ifenisha kanye nokunye upende wokuhlobisa, izimonyo, ukupakishwa kokudla, isikhumba nendwangu, amathoyizi ezingane, njll.
Ukucaciswa:
| Ibanga | Okuqukethwe Okungaguquguquki (±2%) | Ivelu ye-D50 (±2μm) | Ukuhlaziywa Kwesikrini | I-solvent | |
| < 90μm min. % | < 45μm min. % | ||||
| I-LA412 | 60 | 12 | -- | 99.5 | IPA / n-PA |
| I-LA318 | 60 | 18 | -- | 99.5 | IPA / n-PA |
| I-LA258 | 60 | 58 | 99.0 | -- | IPA / n-PA |
| I-LA230 | 60 | 30 | 99.0 | -- | IPA / n-PA |
| I-L12WB | 60 | 12 | -- | 99.5 | IPA / BCS |
| I-L17WB | 60 | 17 | -- | 99.5 | IPA / BCS |
| L48WB | 60 | 48 | 99.0 | -- | IPA / BCS |
Umhlahlandlela wohlelo lokusebenza:
1.I-Foam slurry amaningana, i-inures kamuva, inyakaza kancane futhi yengeza i-emulsion ye-aqueous coatings, ingangeza i-dispersant ngokufanele ukugwema imvula yeqoqo kanye nezinhlayiyana.
2.Ungawunyakazi ngesivinini esikhulu, uma kwenzeka amandla amakhulu okugunda ecekela phansi i-aluminium pigment; ijubane elijikelezayo kufanele lilawule ku-300-800rpm.
3.Ukuze uthole imiphumela emihle, kufanele uhlunge kangcono ukunamathela okunamanzi.
4.Ekugcineni kwesikhathi eside, ukunamathisela kwe-aluminium kungase kukhiqize izinhlayiya. Ungayicwilisa ngamanzi ahlanzekile noma i-glycol ether imizuzu embalwa, uyivuse kancane bese izovela.
5.Isitoreji: Gwema ukukhanya kwelanga okuqondile; Ngemva kokusebenzisa unamathisele we-aluminium, vala ikhava yezigubhu maduze.
Amanothi:
1. Sicela uqinisekise ukuthi uqinisekisa isampula ngaphambi kokusetshenziswa ngakunye kokunamathisela kwesiliva kwe-aluminium.
2. Uma uhlakaza unamathisele we-aluminium-silver, sebenzisa indlela yokusabalalisa ngaphambili: khetha isincibilikisi esifanele kuqala, engeza isincibilikisi kunamathisela esiliva nge-aluminium-silver ngenani le-aluminium-silver paste ku-solvent njengo-1:1-2, yixove. kancane kancane futhi ngokulinganayo, bese uthele ku-base material elungiselelwe.
3. Gwema ukusebenzisa imishini ehlakaza isivinini esikhulu isikhathi eside phakathi nenqubo yokuhlanganisa.
Imiyalo yesitoreji:
1. Inhlama ye-aluminium eyisiliva kufanele igcine isitsha sivaliwe futhi izinga lokushisa lokugcina kufanele ligcinwe ku-15℃~35℃.
2. Gwema ukuchayeka elangeni eliqondile, imvula kanye nezinga lokushisa elidlulele.
3. Ngemva kokuvula, uma kukhona okusele okunamathiselwe kwe-aluminium esiliva kufanele kuvalwe ngokushesha ukuze kugwenywe ukuhwamuka kwe-solvent kanye nokwehluleka kwe-oxidation.
4. Ukugcinwa isikhathi eside kokunamathisela kwesiliva kwe-aluminium kungase kube ukuguquguquka kwe-solvent noma okunye ukungcola, sicela uphinde uhlole ngaphambi kokusetshenziswa ukuze ugweme ukulahlekelwa.
Izinyathelo eziphuthumayo:
1. Uma kwenzeka umlilo, sicela usebenzise impushana yamakhemikhali noma isihlabathi esomile esikhethekile ukuze ucime umlilo, ungasebenzisi amanzi ukucima umlilo.
2. Uma unamathisele osiliva we-aluminium ungena ngephutha emehlweni, sicela ugeze ngamanzi okungenani imizuzu eyi-15 futhi ufune izeluleko zezokwelapha.
