Hydroxypropyl Methyl Cellulose (HPMC)
1. Yana da tsayayye ga acid da alkali, kuma maganinsa na ruwa yana da ƙarfi sosai a cikin kewayon pH = 2-12. Caustic soda da ruwan lemun tsami ba su da tasiri sosai akan aikin sa, amma alkali na iya hanzarta rushewar sa kuma ya ɗan ƙara danko.
2. HPMC shine babban madaidaicin ruwa mai riƙe da ruwa don tsarin turmi foda mai bushe, wanda zai iya rage yawan zubar jini da digiri na turmi, inganta haɗin gwiwar turmi, yadda ya kamata ya hana samuwar robobi a turmi, da kuma rage filastik. Fatsawa index na turmi.
3. Ita ce wacce ba ta ionic da kuma wacce ba ta polymeric ba, wacce take da tsayayye a cikin hanyoyin ruwa masu dauke da gishirin karfe da na kwayoyin halitta, kuma ana iya karawa da kayan gini na dogon lokaci don tabbatar da ingancinsa ya inganta.
4. An inganta aikin turmi sosai. Turmi yana da alama “mai mai” ne, wanda zai iya sa mahaɗin bango ya cika, ya santsi da ƙasa, ya sa turmi da ɗigon tushe ya ɗaure sosai, kuma ya tsawaita lokacin aiki.
rike ruwa
Cimma kulawar ciki, wanda ke taimakawa wajen inganta ƙarfin dogon lokaci
Hana zubar jini, hana turmi daga daidaitawa da raguwa
Inganta juriyar fasa turmi.
kauri
Anti-rebe, inganta turmi uniformity
Yana haɓaka ƙarfin haɗin gwiwa kuma yana inganta juriya na sag.
zubar da jini
Inganta aikin turmi
Yayin da danko na cellulose ya zama mafi girma kuma sarkar kwayoyin ya fi tsayi, tasirin iska ya fi dacewa.
Tsayawa
Haɗin kai tare da riƙe ruwa don tsawaita lokacin buɗewar turmi.
Hydroxypropyl sitaci ether (HPS)
1. Babban abun ciki na hydroxypropyl a cikin sitaci ether yana ba da tsarin tare da tsayayyen hydrophilicity, yin ruwa kyauta cikin ruwa mai ɗaure kuma yana taka rawa mai kyau a cikin ruwa.
2. Starch ethers tare da daban-daban hydroxypropyl abun ciki ya bambanta a cikin ikon su taimaka cellulose a cikin ruwa riƙewa a karkashin wannan sashi.
3. Sauyawa na ƙungiyar hydroxypropyl yana ƙaruwa da girma a cikin ruwa da kuma matsawa sararin samaniya na barbashi, ta haka yana ƙara danko da sakamako mai kauri.
Thixotropic lubricity
Saurin watsawa na sitaci ether a cikin tsarin turmi yana canza rheology na turmi kuma yana ba shi thixotropy. Lokacin da aka yi amfani da karfi na waje, danko na turmi zai ragu, yana tabbatar da kyakkyawan aiki, famfo, da kyauta Lokacin da aka janye ƙarfin waje, danko yana ƙaruwa, don haka turmi yana da kyakkyawan aikin anti-sagging da anti-sag, kuma a cikin putty foda, yana da abũbuwan amfãni na inganta haske na putty man, polishing haske, da dai sauransu.
Tasirin riƙewar ruwa mai taimako
Saboda tasirin ƙungiyar hydroxypropyl a cikin tsarin, sitaci ether kanta yana da halaye na hydrophilic. Lokacin da aka haɗa shi da cellulose ko ƙara zuwa wani adadin turmi, zai iya ƙara yawan riƙe ruwa zuwa wani matsayi kuma inganta lokacin bushewa.
Anti-sag da anti-slip
Kyakkyawan tasirin anti-sagging, tasirin siffa
Redispersible latex foda
1. Inganta aikin turmi
Ana tarwatsa ƙwayoyin foda na roba a cikin tsarin, suna ba da tsarin tare da ruwa mai kyau, inganta aikin aiki da aiki na turmi.
2. Inganta ƙarfin haɗin gwiwa da haɗin kai na turmi
Bayan an tarwatsa foda na roba a cikin fim, abubuwan da ba su da tushe da kwayoyin halitta a cikin tsarin turmi suna haɗuwa tare. Ana iya tunanin cewa yashin siminti a cikin turmi shine kwarangwal, kuma foda na latex yana haifar da ligament a cikinsa, wanda ke ƙara haɗuwa da ƙarfi. samar da tsari mai sassauƙa.
3. Inganta juriyar yanayi da daskare-narkewar turmi
Latex foda shi ne resin thermoplastic tare da kyakkyawan sassauci, wanda zai iya sa turmi ya jimre da sanyi na waje da canje-canjen zafi, kuma ya hana turmi daga fashe saboda canjin yanayin zafi.
4. Inganta ƙarfin sassauƙa na turmi
Abubuwan da ake amfani da su na polymer da siminti sun dace da juna. Lokacin da aka haifar da tsagewa ta hanyar ƙarfin waje, polymer na iya ƙetare tsagewar kuma ya hana raguwa daga faɗaɗawa, don haka an inganta taurin karya da nakasar turmi.
Lokacin aikawa: Afrilu-19-2023