labarai

Dispersant (Dispersant) wakili ne mai aiki da ke dubawa tare da kaddarorin gaba biyu, duka lipophilic da hydrophilic.A m da ruwa barbashi da suke da wuya a narke a cikin ruwa, kuma za su iya hana sulhu da condensation na barbashi da kuma samar da amphiphilic reagent da ake bukata domin barga dakatar.

Ayyukan dispersant shine yin amfani da mai watsa ruwa don rage lokaci da ƙarfin da ake buƙata don kammala aikin watsawa, daidaitawa da tarwatsawar pigment, gyara abubuwan da ke cikin sassan pigment, da daidaita motsi na ƙwayoyin pigment.Yana kunshe ne a cikin wadannan bangarori:

1. inganta luster, ƙara da sakamakon leveling luster zahiri mafi muhimmanci ya dogara da shafi surface na haske watsawa (wato, wani flatness iya zama., Hakika, bukatar yanke shawara ko santsi isa, ba kawai la'akari da adadin ƙananan ƙwayoyin halitta, siffar, da kuma la'akari da haɗuwarsu), lokacin da girman ƙwayar ya kasance ƙasa da hasken abin da ya faru (wannan darajar ba ta da tabbas), yin aiki don hasken refraction, luster ba zai inganta ba, ƙarfin murfin guda ɗaya yana dogara ga watsawa yana samar da babban murfin. karfi ba zai karu ba (sai dai carbon baƙar fata galibi ta hanyar ɗaukar haske, mantuwar pigment na halitta).Lura: hasken abin da ya faru yana nufin kewayon hasken da ake gani ba shi da kyau;amma lura cewa raguwar asalin adadin ƙwayoyin cuta shine don rage dankowar tsarin, amma haɓakar saman zai rage adadin guduro kyauta, ko akwai ma'aunin ma'auni, amma murfin foda na gabaɗaya ba shine mafi ƙaranci ba. .

2. hana furannin gashi masu yawo.

3. inganta ƙarfin launi don kula da ƙarfin launi a cikin tsarin daidaita launi na atomatik ba shine mafi girma ba.

4. Rage danko kuma ƙara yawan pigment.

5. rage flocculation ne kamar wannan, amma thinner da barbashi surface makamashi, da mafi girma, da mafi girma da adsorption ƙarfi na dispersant, amma adsorption ƙarfi na dispersant na iya haifar da m zuwa yi na shafi fim.

6. Dalilin haɓaka kwanciyar hankali na ajiya yana kama da haka.Da zarar ƙarfin kwanciyar hankali bai isa ba, kwanciyar hankali na ajiya ya zama mafi muni (hakika, daga hoton ku).

7. ƙara yawan nunin launi, ƙara yawan jikewar launi, ƙara nuna gaskiya (kwayoyin halitta) ko ƙarfin rufewa (inorganic pigment).

HD605 wetting dispersant yana taimakawa don danshi da daidaita launin launi, hana launi mai iyo da daidaitawar pigment, kiyaye tsayayyen launi mai ƙarfi da ƙarfin launi yayin ajiya, yayin tabbatar da matsakaicin adadin launi da ƙaramin matakan niƙa.Saboda waɗannan abubuwan da aka ƙara za su iya rage danko kuma su ƙara zuwa mafi girman ƙwayar launi lokacin da aka tarwatsa, suturar da aka samar da kayan da aka samar sun fi tasiri.Ana ba da shawarar HD605 don samar da pigments na ruwa.Don rufin ruwa mai jure lalata, shi ma samfurin da aka fi so.Zai iya saduwa da mafi girman buƙatun makamashi na gani da rheological.HD605 jerin ne data kasance kasuwa misali samfurin ba tare da ethoxyalkyl phenol ga duka sauran ƙarfi irin da waterborne dabara.A cikin tsarin UV, HD605 ya dace da duk abubuwan launi kuma samfurin bai ƙunshi acetoxyalkyl phenol ba.