Hydroxypropyl Methyl Cellulose HPMC
1. Yana da kwanciyar hankali ga acid da alkali, kuma maganin sa na ruwa yana da ƙarfi sosai a cikin pH = 2 ~ 12 kewayon.Caustic soda da ruwan lemun tsami ba su da tasiri sosai akan aikin sa, amma alkali na iya hanzarta rushewar sa kuma dan inganta danko.
2. HPMCshine ingantacciyar wakili mai riƙe ruwa donbushe turmitsarin, wanda zai iya rage yawan ƙwayar turmi da raguwa, inganta haɗin kai na turmi, yadda ya kamata ya hana samuwar ƙwanƙwasa robobi na turmi, da kuma rage ƙididdiga na turmi robobi.
3, shi ne wanda ba na ionic da kuma non-polymeric electrolyte, wanda yake da matukar kwanciyar hankali a cikin maganin ruwa na gishiri na karfe da kuma kwayoyin electrolytes, kuma za'a iya ƙarawa a cikin kayan gini na dogon lokaci don tabbatar da ingancinsa ya inganta.
4, aikin aikin turmi ya inganta sosai, turmi yana da alama yana da "mai-mai", zai iya sa bangon haɗin gwiwa ya cika, wuri mai santsi, ta yadda turmi da tushe na haɗin gwiwa da tabbaci, kuma zai iya tsawaita lokacin aiki.
Riƙewar ruwa
Ganewar warkarwa na ciki yana taimakawa wajen inganta ƙarfin dogon lokaci, hana zubar da jini, hana ƙaddamar da turmi, raguwa da haɓaka juriya na fashewar turmi.
Kauri
Hana rarrabuwa, inganta daidaiton turmi, haɓaka ƙarfin haɗin gwiwa, da haɓaka aikin hana ratayewa.
Shigar da iska
Inganta aikin turmi.Tare da mafi girman danko na cellulose, mafi tsayin sarkar kwayoyin halitta, mafi kyawun tasirin tasirin iska.
Jinkirta coagulation
Haɗin kai tare da riƙe ruwa don tsawaita lokacin buɗe turmi
Hydroxypropyl Starch ether
1. Mafi girman abun ciki na hydroxypropyl a cikin sitaci ether yana ba da tsarin tsayayyen hydrophilicity, juya ruwan kyauta zuwa ruwa mai ɗaure, wanda ke taka rawa mai kyau na riƙe ruwa.
2. Starch ethers tare da daban-daban abun ciki na hydroxypropyl suna da daban-daban damar iya yin komai don taimaka cellulose a rike ruwa a daidai sashi.
3. The maye na hydroxypropyl kungiyar qara kumburi digiri a cikin ruwa da kuma compresses sarari ga barbashi kwarara, don haka cimma sakamakon thickening da danko karuwa.
Thixotropic lubricity
Sitaci ether yana da sauri tarwatsa a cikin tsarin turmi, yana canza rheology na turmi kuma yana ba shi thixotropy.Lokacin da aka yi amfani da karfi na waje, za a rage danko na turmi, tabbatar da kyakkyawan gini da famfo, da kuma ba shi thixotropy.Yana da santsi ji.Lokacin da aka janye ƙarfin waje, danko yana ƙaruwa, yana ba da turmi mai kyau juriya ga sagging.Daga cikin abubuwan da ake amfani da su, yana da fa'idodi na inganta haske na man fetur da kuma goge haske.
Tasirin riƙe ruwa na taimako
Starch ether kanta yana da abubuwan hydrophilic saboda rawar da ƙungiyoyin hydroxypropyl ke cikin tsarin.Lokacin da aka haɗe shi da cellulose ko ƙara a cikin wani adadin zuwa turmi, zai iya ƙara yawan riƙe ruwa zuwa wani matsayi kuma inganta lokacin bushewa.
Anti-sag da anti-slip
Kyakkyawan tasirin anti-sag da tasirin siffa.
Redispersible polymer foda
1. Inganta aikin turmi.Foda mai sakewar or RDPbarbashi suna tarwatsa a cikin tsarin, suna ba da tsarin mai kyau ruwa da inganta aiki da kuma aiki na turmi.
2. Inganta ƙarfin haɗin gwiwa na turmi.Bayan da aka tarwatsa foda na roba a cikin fim, za a iya haɗuwa da kwayoyin halitta da kwayoyin halitta a cikin tsarin turmi tare.Ana iya tunanin cewa siminti da yashi a cikin turmi sune ƙasusuwa, kuma foda na latex yana haifar da haɗin gwiwa.Haɗin kai yana ƙaruwa, ƙarfin yana ƙaruwa, kuma ana yin tsari mai sassauƙa a hankali.
3. Inganta yanayin juriya na turmi.Daskare-narke resistant latex foda ne mai thermoplastic resin tare da kyakkyawan sassauci, wanda zai iya ba da damar turmi don amsa canje-canje na waje a cikin sanyi da zafi, yadda ya kamata ya hana turmi daga fashe saboda canjin yanayin zafi.
4. Inganta ƙarfin sassauƙa na turmi.A polymer da siminti slurry samar da karin abũbuwan amfãni.Lokacin da ke haifar da tsagewa ta hanyar ƙarfin waje, polymer na iya ƙaddamar da tsagewa kuma ya hana faɗaɗa tsagewa, don haka inganta ƙarfin karaya da nakasar turmi.
Lokacin aikawa: Maris-06-2024