Ayyukan Sodium Carboxymethyl cellulose a cikin Rufin Pigment

Sodium carboxymethyl cellulose (CMC) ne yadu amfani a pigment shafi formulations ga daban-daban dalilai saboda ta musamman Properties. Anan akwai wasu mahimman ayyuka na sodium carboxymethyl cellulose a cikin rufin pigment:

1. Daure: CMC hidima a matsayin mai ɗaure a pigment shafi formulations, taimaka wa riko da pigment barbashi zuwa saman da substrate, kamar takarda ko kwali. Yana samar da fim mai sassauƙa da haɗin kai wanda ke ɗaure ɓangarorin pigment tare da haɗa su zuwa madaidaicin, inganta mannewa da karko.
2. Thickener: CMC aiki a matsayin thickening wakili a pigment shafi formulations, kara danko na shafi cakuda. Wannan ingantaccen danko yana taimakawa sarrafa kwarara da yaduwar kayan shafa yayin aikace-aikacen, yana tabbatar da ɗaukar hoto da hana sagging ko digo.
3. Stabilizer: CMC stabilizes pigment dispersions a shafi formulations ta hana barbashi aggregation da sedimentation. Yana samar da colloid mai karewa a kusa da barbashi masu launi, yana hana su zama daga dakatarwa da kuma tabbatar da rarraba iri ɗaya a cikin cakudawar shafi.
4. Rheology Modifier: CMC yana aiki azaman mai gyara rheology a cikin abubuwan da aka shafa pigment, yana rinjayar kwarara da halayen kayan shafa. Yana taimaka inganta kwarara Properties na shafi, kyale don santsi da kuma ko da aikace-aikace a kan substrate. Bugu da ƙari, CMC yana haɓaka ikon rufin don fitar da rashin lahani da ƙirƙirar ƙaƙƙarfan saman gama gari.
5. Wakilin Riƙe Ruwa: CMC yana aiki azaman wakili mai riƙe da ruwa a cikin abubuwan da aka shafa pigment, yana taimakawa sarrafa ƙimar bushewa na kayan shafa. Yana sha kuma yana riƙe da kwayoyin ruwa, yana rage jinkirin aikin ƙafewar da kuma ƙara lokacin bushewa na sutura. Wannan tsawan lokacin bushewa yana ba da damar daidaitawa mafi kyau kuma yana rage haɗarin lahani kamar fashe ko blister.
6. Modifier Tension Modifier: CMC yana canza yanayin tashin hankali na abubuwan da aka shafa pigment, inganta wetting da yada kaddarorin. Yana rage tashin hankali na farfajiyar kayan shafa, yana ba shi damar yadawa a kan ma'auni kuma ya fi dacewa da saman.
7. pH Stabilizer: CMC yana taimakawa daidaita pH na kayan shafa mai launi, yana aiki azaman wakili mai buffer don kula da matakin pH da ake so. Yana taimakawa hana haɓakawa a cikin pH wanda zai iya rinjayar kwanciyar hankali da aikin kayan shafa.

sodium carboxymethyl cellulose yana taka muhimmiyar rawa a cikin ƙirar launi ta hanyar yin aiki azaman mai ɗaure, mai kauri, mai daidaitawa, mai gyara rheology, wakili mai riƙe ruwa, mai gyara tashin hankali, da pH stabilizer. Kaddarorin sa na multifunctional suna ba da gudummawa ga ingantacciyar mannewa, daidaito, karko, da ingancin samfurin da aka gama.