Paint inkungu coagulant
Ukubuka konke okusebenzayo
Upende owenziwe ngamanzi kunzima ukuwehlukanisa namanzi ngenxa yokungaziphathi kahle kwawo ngamanzi, futhi ukhiqiza amagwebu amaningi, athinta ukukhiqizwa. I-water-based paint mist coagulant uhlobo oluthile lwamakhemikhali aluhlaza asetshenziselwe ukubhekana nokwelashwa kwamanzi angcolile opende nokususwa kopende (paint slag) emanzini ajikelezayo. I-coagulant yokupenda esekwe emanzini iyisengezo esivamile sokwelashwa kwesifutho samanzi ajikelezayo embonini yopende. Umsebenzi oyinhloko ukuqeda i-viscosity yenkungu yokupenda, uhlanganise inkungu kapende ibe yi-floc bese uyihambisa ebusweni bamanzi ajikelezayo, okulula ukuwasindisa nokuwasusa (noma ukulawula ngokuzenzakalela ukususwa kwe-slag).
1. Bola futhi ususe i-viscosity yepende ewayo emanzini ajikelezayo ezinhlobo eziningi zamadokodo okufafaza amakhethini amanzi |
2. Hlanganisa futhi umise izinsalela zepende |
3. Lawula umsebenzi omncane wokujikeleza kwamanzi nokugcina ikhwalithi yamanzi |
4. Thuthukisa impilo yenkonzo yokujikeleza kwamanzi, ukunciphisa izindleko zethangi lokuhlanza namanzi |
5. Thuthukisa umthamo wokwelashwa kwamakhemikhali angcolile futhi wehlise izindleko zokulungiswa kwamanzi angcolile |
6. Ipeyinti slag ayinamatheli futhi ayinaphunga, kulula ukomisa amanzi emzimbeni futhi inciphise izindleko ze-slag elahliwe |
7. Gcina ukulinganisela kokunikezwa nokukhipha, ukuthuthukisa ukusebenza kahle kokukhiqiza, ukuqinisekisa ikhwalithi yomkhiqizo, nokunciphisa izindleko zokukhiqiza |
8. Igumbi lokufafaza upende kulula ukulihlanza futhi uligcine, ukwandise impilo yensizakalo futhi wehlise izindleko zokufaka imishini |
9. Thuthukisa indawo okusebenza kuyo idokodo lokufafaza nokusebenza kahle komsebenzi |
Ukubuka konke imiyalelo
I-coagulant yokupenda esekwe emanzini ihlukaniswe yaba yi-ejenti A ne-ejenti B. Lezi zinxusa ezimbili zisetshenziswa ndawonye (imvamisa isilinganiso sama-ejenti A no-B ngu-3: 1-2). Okokuqala engeza inani elithile le-ejenti A (ngokuvamile u-2 ‰ wenani lepende elijikeleza amanzi) kupende ohambisa amanzi. I-Agent A ingezwa lapho kufakwa khona amanzi ajikelezayo, futhi i-ejenti B ingezwa lapho kuthunyelwa khona amanzi ajikelezayo okupenda (ama-ejenti A no-B akumele afakwe endaweni efanayo ngasikhathi sinye). Ngokuvamile, umthamo we-ejenti ngu-10-15% wenani le-overspray. Imvamisa, umenzeli angangezwa ngesandla noma ngokuzenzakalela yimpompo yokulinganisa. Ngokwenani le-overspray, izinga lokugeleza nokususwa kwepompo le-metering kungalungiswa.
incazelo | ukubukeka | Ubuningi (20 ° C) | I-PH (10g / L) | Inkomba yokubonisa (20 ° C) |
Umenzeli | uketshezi olufana nokunamathisela | 1.08 ± 0.02 | 7 ± 0.5 | 1.336 ± 0.005 |
B- umenzeli | Okuwuketshezi okuyinqwaba | 1.03 ± 0.02 | 6 ± 0.5 | 1.336 ± 0.005 |
Imiyalo
1. Kunconywa ukuthi uhlanze ngokuphelele ithangi futhi ushintshe amanzi kanye ngaphambi kokusebenzisa i-ejenti, ukuze umphumela ube ngcono. Ngemuva kokushintsha amanzi, qala ngokulungisa ikhwalithi yamanzi ne-sodium hydroxide ukulawula ibanga lenani le-8-10PH, bese ufaka u-1.5-2.0 kg ngethani lamanzi Around sodium hydroxide.
2. Faka inkungu yepende flocculant A ekusakazeni kwamanzi okuyisiphithiphithi kwedokodo lokufafaza njalo ekuseni emva kokushintshwa kwamanzi (okusho ukuthi, motor pump pump motor); ngemuva kokufaka umuthi, khiqiza uphinde ufafaze upende njengenjwayelo, bese ufaka i-mist flocculant B ngaphambi komsebenzi. Izinsalela zepende zivame ukuhlengwa (okungukuthi, ithangi lepende le-poly); izinsalela zepende ezimisiwe zingatakulwa ngemuva komsebenzi.
3. Isilinganiso sokulinganisa: Isilinganiso sokulinganisa sokususa upende nesisebenzisi esimisiwe ngu-1: 1, futhi isikhathi ngasinye inani lopende elifuthwe emanzini ajikelezayo edokodo lokufafaza lifinyelela kuma-20-25 kg, engeza i-1 kg lilinye. (Lesi silinganiso siyinani elilinganiselwe kusengaphambili. Isilinganiso sangempela sidinga ukulungiswa kancane ngokuya ngohlobo lukapende no-viscosity osesizeni. Ngoba ibhulokhi yakudala kapende ekhangiswe epayipini legumbi lokufafaza izodla ingxenye yomuthi, ngakho-ke inani Isidakamizwa esisetshenziswe esikhathini sokuqala sokufakwa kufanele sibe sikhulu. Sikhulu kakhulu)
4. Asikho isidingo sokulungisa inani le-PH.

Ukuphatha nokugcina
1. Gwema ukufafaza uketshezi emehlweni. Uma uthintana nalolu ketshezi, ngokushesha gcwalisa indawo oxhumana nayo ngamanzi amaningi.
2. Gcina upende we-flocculant AB endaweni epholile futhi ugweme ilanga eliqondile.
3. Ayikwazi ukugcinwa kuma-alloys e-aluminium, insimbi nethusi.
