Menene abubuwan da ke cikin foda emulsion mai sake narkewa
Foda Mai Ragewa (RDP) cakuda ce mai rikitarwa ta abubuwa da dama, kowannensu yana ba da gudummawa ga aiki da aikinsa. Duk da cewa tsari na iya bambanta dangane da takamaiman masana'anta da aikace-aikacen da aka yi niyya, abubuwan da aka saba amfani da su na RDP sun haɗa da:
1.Mai haɗa polymer: Babban sinadarin RDP shine mai ɗaure polymer, wanda galibi ana samunsa ne daga vinyl acetate ethylene (VAE), vinyl acetate versatate (VeoVA), ethylene vinyl chloride (EVC), ko wasu copolymers. Wannan mai ɗaure polymer yana ba da kaddarorin manne kuma yana samar da fim mai haɗin kai bayan bushewa.
2.Colloid mai kariya: Domin daidaita sinadarin emulsion da kuma hana toshewar ko kuma toshewar ƙwayoyin polymer, ana ƙara colloid mai kariya. Abubuwan kariya na yau da kullun sun haɗa da cellulose ethers (misali, hydroxyethyl cellulose, methyl cellulose), polyvinyl alcohol (PVA), da kuma abubuwan da suka samo asali daga sitaci.
3.Masu yin filastik: An haɗa robobi masu amfani da filastik don inganta sassauci da iya aiki na fim ɗin RDP. Suna taimakawa wajen rage karyewa da haɓaka mannewa, musamman a cikin abubuwan da aka yi amfani da su wajen motsi ko nakasa.
4.Masu cikawa: Ana iya ƙara abubuwan cikawa marasa tsari kamar calcium carbonate, talc, silica, ko yumbu a cikin tsarin RDP don inganta yawan abu, rage farashi, da kuma gyara halayen injiniya. Masu cikawa kuma suna taimakawa wajen sarrafa rheology da inganta halayen amfani da shafi da turmi.
5.Masu cire kumfa: Ana haɗa sinadaran da ke rage ƙuraje don rage samuwar kumfa yayin samarwa da amfani da RDP. Kumfa mai yawa na iya yin mummunan tasiri ga aiki da bayyanar shafa da manne.
6.Masu daidaita abubuwa: Ana amfani da masu daidaita abubuwa don kiyaye daidaiton emulsion da kuma hana rabuwar lokaci ko haɗuwar ƙwayoyin polymer. Suna taimakawa wajen tabbatar da daidaiton aiki da kwanciyar hankali na samfuran RDP.
7.Wakilan Watsawa: Watsa abubuwa suna taimakawa wajen yaɗuwar ƙwayoyin RDP a cikin ruwa, suna haɓaka rarrabawa iri ɗaya da hana haɗuwa. Suna haɓaka sake wargazawar foda na RDP a cikin tsarin ruwa, suna sauƙaƙa haɗa su cikin tsari.
8.Maganin hana daskarewa: A yanayin sanyi ko kuma a lokacin ajiya a yanayin zafi mai ƙarancin zafi, ana iya ƙara magungunan hana daskarewa don hana daskarewa da kuma kiyaye daidaiton emulsions na RDP.
9.Kwayoyin halitta: Ana iya haɗa biocides don hana haɓakar ƙwayoyin cuta da kuma tsawaita rayuwar samfuran RDP, musamman a cikin samfuran da ke iya kamuwa da gurɓatawa.
10.Sauran Ƙari: Dangane da takamaiman buƙatun aikace-aikacen da aka yi niyya, za a iya haɗa ƙarin ƙari kamar masu kauri, masu wargazawa, masu haɗa haɗin gwiwa, da kayan taimakon samar da fim a cikin tsarin RDP don daidaita halayensu da halayen aikinsu.
Gabaɗaya, zaɓi mai kyau da daidaiton waɗannan abubuwan suna taka muhimmiyar rawa wajen tantance aiki, kwanciyar hankali, da kuma sauƙin amfani da Powder Emulsion na Redispersible a aikace-aikacen gini da shafi daban-daban.
