Adadin abubuwan da aka haɗa a cikin rufin yana da ƙanƙanta, amma yana iya ba da suturar kyawawan kaddarorin inji da kaddarorin sinadarai masu ƙarfi, kuma ya zama abin da ba a buƙata na suturar.Thickerer wani nau'i ne na abubuwan ƙara fenti.Yana da matukar mahimmanci aji na additives don suturar ruwa tare da ƙarancin danko.Abin da ke cikin ruwa yana da girma kuma yawan ruwa yana da girma, wanda ke buƙatar ƙara wasu kauri don kawar da danko.Bugu da kari, fentin latex sau da yawa yana fuskantar matsalolin rabuwar ruwa yayin samarwa, sufuri, ajiya, da gini.Kodayake ana iya jinkirta ta ta hanyar haɓaka danko da tarwatsa fenti na latex, irin waɗannan tasirin daidaitawa galibi suna iyakance kuma mafi mahimmanci.Ko ta hanyar zaɓin thickener da amfani da shi don magance wannan matsala.
Watsa Kauri Mai Kauri
Matsayin mai kauri ɗaya Hana fenti daga yin faɗuwa yayin zana saman saman tsaye.Rarraba Dyestuff Printing Thickener wani abu ne na sinadari na rheological.Babban manufarsa ita ce haɓaka daidaito, sarrafa daidaitattun halaye na samfuran ruwa, inganta haɓakar ruwa da daidaitawa, da hana faruwar ginin.Abubuwan da ke faruwa na sagging, musamman akan bangon tsaye ko kusurwoyi da sasanninta, ana iya fentin su sosai.Zanen ya fi daidaituwa kuma launi ya cika, wanda ba zai shafi tsari na gaba ba.Fenti ba tare da kaurin fenti zai gudana kamar ruwa ba.Matsayin thickener biyu Stable ajiya na fenti.Mai kauri don fenti yana da tabbataccen sinadarai masu ƙarfi kuma yana iya zama tare da kyau tare da ƙari daban-daban na fenti, don haka bai bayyana ba kuma yana lalatawa, kuma yana iya hana fenti daga daidaitawa.Bayan an ƙara fenti tare da kauri na fenti, danko yana ƙaruwa, wanda zai iya hana ɓarkewar ɓarke na fenti daga haɓakawa da hazo yayin ajiya, don haka samun ƙarin kwanciyar hankali.Tasirin kauri uku Sarrafa ruwan fenti.Bugu da kari na fenti thickener iya tsawanta fim-fim lokaci na fenti, rage dripping da splashing a lokacin abin nadi shafi ko brushing, don cimma aikin leveling da shafi fim.Za a iya raba masu kauri mai rufi zuwa nau'i biyu bisa ga nau'o'in su The non-Associated thickener zai iya inganta ingantaccen danko mai ƙarancin ƙarfi kuma ya sa tsarin sutura ya sami mafi girma pseudoplasticity.Rubutun tare da kauri maras haɗin gwiwa kamar yadda babban tsari mai girma yana da tsarin gel mafi girma.Ciki har da: inorganic, cellulose ether, alkali-busa acrylic thickener;The associative thickener ne a hydrophobic associative ruwa mai narkewa polymer, kullum yana nufin wani ruwa mai narkewa polymer polymer tare da wani karamin adadin hydrophobic kungiyoyin a kan hydrophilic macromolecular sarkar, ciki har da: hydrophobically modified alkali-swelled thickener, Non-ionic polyurethane, hydrophobically modified cellulose. .Kyakkyawan thickener ya kamata ya dace da buƙatun masu zuwa: Inganta danko na fenti kuma ya hana rabuwa da fenti a lokacin ajiya, Rage danko lokacin da ake yin zane a babban gudun, Bayan zanen, ƙara danko na fim ɗin da aka rufe kuma hana sagging.Ajiye mai kauri fenti Ya kamata a adana mai kauri mai kauri a cikin yanayi mai zafin jiki na 5 ~ 40 ℃, kuma wurin ajiyar ya zama bushe kuma ya zama iska.Idan samfurin ya daskare da gangan, yakamata a narke a cikin ruwan dumi kuma a gauraya shi sosai.Bugu da kari, ya kamata a adana kauri mai kauri a cikin akwati na asali, ko a cikin wasu gilashin, bakin karfe, filastik ko kwantena masu resin epoxy, ba cikin kwantena masu ƙarancin ƙarfe na carbon, jan ƙarfe ko aluminum ba.
Lokacin aikawa: Juni-05-2020