labarai

Wakilin watsawa NNOana amfani da shi gabaɗaya a fagen tarwatsa sinadarai, wato fenti, tawada da sauran abubuwan niƙa da pigment. Bugu da ƙari, ƙara masu rarrabawa a cikin resin ko emulsion na iya inganta aikin babban jiki. Babban aikin shine rage auduga, hana nutsewa da kuma taimakawa watsawa. Halaye guda uku mahimman halaye ne na masu rarrabawa kuma galibi ana amfani dasu don ganowaWakilin watsawa NNO!

Na farko, rage danko kuma ƙara yawan nauyin pigment. Amfani da dacewaWakilin watsawa NNO, da manna danko za a muhimmanci rage. Sakamakon shine ƙara yawan nauyin pigment, inganta yawan aiki yana taka muhimmiyar rawa.

Na biyu, mutane da yawa waɗanda suka rage ƙwanƙwasa da inganta aikin injiniya da aiki za su gudanar da gwaje-gwajen bincike lokacin da ake kimanta masu kauri. Rashin rarrabawar da ba daidai ba, taɓa yatsa da sassan da ba a taɓa ba zai bayyana a fili bambance-bambancen launi, za a rage ikon canza launin launi, wanda zai haifar da matsalolin ginin toner da fenti. Hakanan ana iya lura da magudanar ruwan tafki ta hanyar gwaje-gwajen farantin karfe.

Na uku, inganta gaskiya ko ɗaukar hoto. Don fenti, mafi m da manna, mafi kyau. Don fenti na gaba ɗaya, mafi girman ɗaukar hoto na ciyawa mai launi, mafi kyau. A gaskiya ma, yana da alaƙa da girman pigment. Wasu bayanai sun nuna cewa baya ga refractive index, fenti size rarraba wani muhimmin al'amari na nuna gaskiya. Yayin da girman barbashi ya karu, ikon watsa haske ya fara raguwa yayin da yake karuwa. Wannan ikon watsar da haske zai haɓaka ikon rufewa na pigment, lokacin da ƙarfin watsawa ya yi ƙarfi, kuma idan girman ƙwayar ya ci gaba da ƙaruwa, ikon rufewa zai ragu. Duk da haka, idan pigment barbashi size ne kasa da wani darajar, da nuna gaskiya zai ƙara kamar yadda barbashi size rage-rage. Dispersant ba zai iya canza halaye na pigment kanta, amma iya sarrafa barbashi size rarraba pigment, don cimma mafi manufa launi sakamako.

Abin da ke watsar da ruwa, mai tarwatsawa shine nau'in surfactant tare da hydrophilic da lipophilic. Musamman maras narkewa a cikin ruwaye, makamin na iya ko'ina tarwatsa daskararrun barbashi a cikin sinadarai na halitta, tare da hana tsayayyen barbashi daga daidaitawa da haɗuwa don samar da wakilai da ake buƙata don daidaita dakatarwar.

Don haka menene madaidaicin tarwatsa jika zai yi kama?

Idan wani abu ne mai yuwuwa ya jiƙa ƙaƙƙarfan abu a cikin ruwa. Rage tashin hankali na sama ko tashin hankali ta fuskar fuska domin ruwa ya bazu ko ya ratsa cikin saman wani abu mai ƙarfi, ta yadda za a jika ƙaƙƙarfan abu. Kuma yawanci surface aiki wakili, kamar sabulu, sulfonated man fetur, foda da sauransu. Hakanan zaka iya amfani da lecithin soya, acetylene, mercaptan, mercaptan acetal, da sauransu.

Dukansu masu tarwatsawa ne

1. Adsorb a kan saman m barbashi don sa m surface na m barbashi rigar.

2. The surface na m barbashi Forms wani adsorption Layer don ƙara cajin a saman m barbashi da kuma inganta dauki karfi tsakanin barbashi forming uku-girma cikas.

3. Yi surface na m barbashi don samar da wani bilayer tsarin, m Layer na dispersant ruwa yana da karfi dangantaka, ƙara da mataki na m barbashi rigar da ruwa. Ƙaƙƙarfan barbashi an rabu da su ta hanyar jan ƙarfe na lantarki.

4. Tsarin Uniform, inganta aikin dakatarwa, babu hazo, kayan jiki da sinadarai na dukan tsarin iri ɗaya ne.