I-Dispersant (i-Dispersant) sisixhobo esisebenzayo esidibanisa izinto ezimbini ezichaseneyo, zombini i-lipophilic kunye ne-hydrophilic. Amasuntswana aqinileyo kunye namanzi anzima ukunyibilika kulwelo, anokuthintela ukuhlala kunye nokuxinana kwamasuntswana kwaye enze i-amphiphilic reagent efunekayo kwi-suspension ezinzileyo.
Umsebenzi we-dispersant kukusebenzisa i-wetting dispersant ukunciphisa ixesha namandla afunekayo ukugqiba inkqubo yokusasazwa, ukuzinzisa ukusasazeka kwe-pigment, ukuguqula iipropati zomphezulu wee-pigment, kunye nokulungisa intshukumo yee-pigment. Iqulethwe kwezi nkalo zilandelayo:
1. ukuphucula ukukhanya, ukwandisa isiphumo sokulinganisa ukukhanya okubaluleke kakhulu kuxhomekeke kumphezulu wombala wokukhanya okusasazekayo (oko kukuthi, ukuba flatness ethile ingaba. Kakade ke, kufuneka ugqibe ukuba uthambile ngokwaneleyo, ungacingi nje kuphela ngenani lamasuntswana emveli, imilo, kwaye ucinge ngokudibanisa kwawo), xa ubungakanani bamasuntswana bungaphantsi kokukhanya kwesiganeko (eli xabiso aliqinisekanga), ukusebenza kokukhanya kwe-refraction, ukukhanya akuyi kuphucuka, amandla afanayo okugubungela axhomekeke ekuchithekeni ukubonelela ngamandla amakhulu okugubungela akuyi kwanda (ngaphandle kwekhabhoni emnyama ngokutsala ukukhanya, umbala wendalo ulibale). Qaphela: ukukhanya kwesiganeko kubhekisa kuluhlu lokukhanya okubonakalayo akulunganga; kodwa qaphela ukuba ukwehla kwenani lokuqala lamasuntswana kukunciphisa i-viscosity yesakhiwo, kodwa ukwanda komphezulu kuya kunciphisa inani le-resin yamahhala, nokuba kukho inqaku lokulinganisela, kodwa umgubo ngokubanzi awunciphisi ngcono.
2. thintela iintyatyambo zeenwele ezinombala odadayo.
3. phucula amandla ombala ukuze unike ingqalelo amandla ombala kwinkqubo yohlengahlengiso lombala oluzenzekelayo, akukho phezulu koko kungcono.
4. Nciphisa i-viscosity kwaye wandise ubungakanani be-pigment.
5. ukunciphisa i-flocculation kunje, kodwa okukhona amandla omphezulu wesuntswana encipha, kokukhona ephezulu, kokukhona amandla okufunxa e-dispersant ephezulu, kodwa amandla okufunxa e-dispersant anokubangela ukuba ifilimu yokugquma ibe buthathaka.
6. Isizathu sokonyusa uzinzo lokugcina siyafana. Xa amandla ozinzo enganele, uzinzo lokugcina luba mandundu (ewe, ukusuka kumfanekiso wakho).
7. yonyusa ukubonakaliswa kombala, yonyusa ukugcwala kombala, yonyusa ukucaca (umbala wendalo) okanye amandla okugquma (umbala wendalo).
I-HD605 wetting dispersant inceda ukufumisa nokuzinzisa umbala, ukuthintela umbala odadayo kunye nokuqina kombala, ukugcina amandla okugubungela umbala azinzileyo kunye namandla ombala ngexesha lokugcina, ngelixa kuqinisekiswa ubungakanani obukhulu bombala kunye namanyathelo okusila amancinci. Ngenxa yokuba ezi zongezo zinokunciphisa i-viscosity kwaye zonyuse ziye kuxinzelelo oluphezulu lombala xa zisasazwa, i-coating kunye ne-pigment concentrate slurry eveliswayo zibiza kakhulu. I-HD605 iyacetyiswa kwimveliso yee-waterborne pigments. Kwii-waterborne ezimelana nokugqwala, ikwayimveliso ekhethwayo. Ingahlangabezana neemfuno eziphezulu zamandla okukhanya kunye ne-rheological. Uthotho lwe-HD605 yimveliso ekhoyo yemarike ngaphandle kwe-ethoxyalkyl phenol yohlobo lwe-solvent kunye ne-waterborne formula. Kwinkqubo ye-UV, i-HD605 ifanelekile kuzo zonke ii-pigments kwaye imveliso ayinayo i-acetoxyalkyl phenol.
Ixesha lokuthumela: Meyi-30-2024



