izindaba

I-Dispersant (i-Dispersant) iyi-ejenti esebenzayo esebenzisana nezakhiwo ezimbili eziphikisanayo, zombili eziphilizayo kanye nezingenamanzi. Izinhlayiya eziqinile neziwuketshezi okunzima ukuzincibilikisa kuketshezi, zingavimbela nokuhlangana kanye nokujiya kwezinhlayiya futhi zakhe i-reagent ephilizayo edingekayo ekumisweni okuzinzile.

Umsebenzi we-dispersant ukusebenzisa i-wetting dispersant ukunciphisa isikhathi namandla adingekayo ukuqedela inqubo yokuhlakazeka, ukuzinzisa ukuhlakazeka kombala ohlakazekile, ukuguqula izakhiwo zangaphezulu zezinhlayiya zombala, nokulungisa ukunyakaza kwezinhlayiya zombala. Kuhlanganiswe kulezi zici ezilandelayo:

1. thuthukisa ukukhanya, khulisa umphumela wokulinganisa ukukhanya empeleni okubaluleke kakhulu kuncike ebusweni bokumboza ukukhanya okusabalalayo (okungukuthi, ukuba flatness okuthile kungaba., Yiqiniso, kudingeka unqume ukuthi ngabe bushelelezi ngokwanele, hhayi nje kuphela ucabangele inani lezinhlayiya zomdabu, ukuma, nokucabangela inhlanganisela yazo), lapho usayizi wezinhlayiya ungaphansi kokukhanya kwesigameko (leli nani aliqinisekile), ukusebenza kokukhanya kokukhanya okukhanyayo, ukukhanya ngeke kuthuthuke, amandla okumboza afanayo athembele ekuhlakazeni ahlinzeke ngamandla okumboza ayinhloko ngeke akhule (ngaphandle kwe-carbon black ikakhulukazi ngokumunca ukukhanya, umbala we-organic ukhohlwe). Qaphela: ukukhanya kwesigameko kubhekisela ebangeni lokukhanya okubonakalayo akukuhle; kodwa qaphela ukuthi ukwehla kwenani lokuqala lezinhlayiya kunciphisa i-viscosity yesakhiwo, kodwa ukwanda kobuso kuzonciphisa inani le-resin yamahhala, kungakhathaliseki ukuthi kukhona iphuzu lokulinganisela, kodwa ukuhlanganiswa kwempuphu evamile akuyona into encane kungcono.

2. vimbela izimbali zezinwele ezinombala ontantayo.

3. thuthukisa amandla ombala ukuze unake amandla ombala ohlelweni lokulungisa umbala oluzenzakalelayo. Akuyona into ephakeme kakhulu.

4. Nciphisa i-viscosity futhi wandise inani le-pigment.

5. ukunciphisa ukugeleza kwamanzi kunje, kodwa uma amandla obuso bezinhlayiya encipha, kulapho ephakama khona, kulapho amandla okumunca e-dispersant ephakama khona, kodwa amandla okumunca e-dispersant angabangela ukungezwani ekusebenzeni kwefilimu yokumboza.

6. Isizathu sokwandisa ukuzinza kwesitoreji sifana. Uma amandla okuzinza enganele, ukuzinza kwesitoreji kuba kubi kakhulu (vele, kusukela esithombeni sakho).

7. khulisa ukuboniswa kombala, khulisa ukugcwala kombala, khulisa ukucaca (umbala wezinto eziphilayo) noma amandla okumboza (umbala wezinto ezingaphili).

I-HD605 wetting dispersant isiza ukumanzisa nokuqinisa umbala, ukuvimbela umbala ontantayo kanye nokuqina kombala, ukugcina amandla okumboza umbala aqinile kanye namandla ombala ngesikhathi sokugcina, ngenkathi kuqinisekiswa inani eliphezulu lombala kanye nezinyathelo zokugaya ezincane. Ngenxa yokuthi lezi zithasiselo zinganciphisa i-viscosity futhi zikhuphuke ziye ekugxilweni kombala okuphezulu kakhulu lapho zihlakazwa, i-coating kanye ne-pigment concentrate slurry ekhiqizwayo ingabizi kakhulu. I-HD605 inconywa ekukhiqizweni kombala wamanzi. Kwezingubo zamanzi ezimelana nokugqwala, futhi ingumkhiqizo okhethwayo. Ingahlangabezana nezidingo zamandla aphezulu kakhulu ze-optical kanye ne-rheological. Uchungechunge lwe-HD605 luwumkhiqizo ojwayelekile wemakethe okhona ngaphandle kwe-ethoxyalkyl phenol yohlobo lwe-solvent kanye nefomula yamanzi. Kuhlelo lwe-UV, i-HD605 ifaneleka kuzo zonke izinhlobo zombala futhi umkhiqizo awunayo i-acetoxyalkyl phenol.