Ceramic sa CMC (Carboxymose Carboxulose) shine muhimmiyar sinadarai a cikin tsarin samar da yumɓu. A matsayin kayan polymer na halitta, CMC wani yanki ne na selulose, kuma tsarin kwayar halitta ya ƙunshi ƙungiyoyi masu yawa (-ch2ooh) ƙungiyoyi na Carboxymethyl (-ch2ooh) ƙungiyoyi. Matsayin yumbu aji cmc a cikin masana'antar yaki galibi ana nuna shi a cikin adon adhere, watsawa, thickeners da kuma dillali.
1. Properties da Tsarin CMC
Ana samun CRC ta Carboxymethybylation na Cellulose na halitta. Yana da halaye masu zuwa:
Sanarwar ruwa: CMC na iya narkar da ruwa don samar da mafita tare da takamaiman danko.
Addesion: kasancewar kungiyoyin Carboxymethyl a cikin kwayoyin sun ba shi damar haɓaka ƙarfin bawan tsakanin barbashi, don haka inganta ƙarfi da kwanciyar hankali na samfuran yumbu.
Daidaitawa: Ta hanyar daidaita nauyin kwayar halitta da kuma digiri na Carboxymethybylation na CMC, karancinsa, danko, danko, ana iya sarrafa danko don biyan bukatun tsarin samar da yaduwar yaduwa daban-daban.
2. Aikace-aikacen CMC a cikin kayan aikin yaduwa
Aikin Binder: a cikin shirye-shiryen yumbu laka, ana amfani da CMC azaman mai ban sha'awa. Zai iya haɓaka dankowar laka, yana sa ya zama mafi sauƙi yayin tsarin ƙirar, musamman yayin aiwatar da bushewa, zai iya hana fashewar ruwa wanda ke haifar da lalacewa mai sauri a cikin samfuran yashi.
Aikin Aikin: A cikin tsarin samar da yumɓu, albarkatun ƙasa kamar yumɓu, da sauransu. Sau da yawa suna buƙatar kula da takamaiman matakin watsawa cikin ruwa. CMC za a iya watsa abubuwa masu kyau da kyau kuma hana su daga daidaitawa a cikin mafita mai narkewa, da haka tabbatar da daidaituwa na slurry da inganta ingancin samfuran yadudduka.
Ayyukan Thickener: Bayan An narkar da CMC a cikin ruwa, zai iya ƙara dankowar maganin. Ta hanyar daidaita adadin CMC, an ƙara yawan kayan aikin rheolry na slurry, don inganta tsarin ƙirar zaren gwiwa. Yana kara da danko na iya yin slurry da slurry da ingantacciyar kwanciyar hankali da kuma aiki yayin tsarin da aka zana.
Tsarin tsayawa: kwanciyar hankali na yumbu yana da mahimmanci ga ingancin ingancin. CMC na iya taimaka wa slurry kula da ƙimar pH da danko,, don haka tabbatar da daidaituwa da daidaito na samfurin.
Yi aiki yayin harbi: A lokacin harbe-harben brerorcics, kayayyakin lalata na CMC abubuwa na iya zama tushen kwayoyin halitta don taimakawa samuwar Bramics yayin aiwatar da harami. Hakanan yana iya haɓaka daidaituwar da kuma m na farfajiyar yumɓu da haɓaka ingancin bayyanar samfurin da aka gama.
3. Halayoyin aji CMC
Babban tsarkakakku: yumbu aji CMC na buƙatar babban tsarkakakku don guje wa ƙuduri da ke shafar ayyukan samfuran yumbu. Babban alkalin cmc na iya rage rage girman tasirin gas lokacin harbe-harben kuma tabbatar da yawa da taureta.
Aure-uni Girman: barbashi girman yumbu na Cermic sa ana buƙatar zama uniform, wanda ke taimaka wa mai rarrabawa da kwanciyar hankali a yumbu slurry. Girman cmc tare da girman kayan barbashi na iya samar da mafi kyawun tasirin da kuma watsawa.
Kyakkyawan watsawa da adhesion: wani maɓalli na maɓalli don satar stromatic yana da ban tsoro da adonsion, wanda kai tsaye ke shafar daidaituwa da ingancin yuwuwar slurry.
Ash abun ciki: Ash abun ciki a cikin yadudduka aji Caramic yana buƙatar sarrafawa kaɗan. Maɗa yawa Ash abun ciki zai sami mummunar tasiri a kan ingancin ƙofofin yeramici da ƙarfi da bayyanar samfurin ƙarshe.
4. Tsarin samar da yumɓu-aji
Samun yaduwar yumbu na Cermic yawanci ana aiwatar da shi ta hanyar matakan masu zuwa:
Gudanar da kayan aiki: Zaɓi mai ƙarancin ƙwayar ƙwayar ƙwayar cuta a matsayin albarkatun ƙasa, pre-bi da shi da cire impurities.
CarboxyMethyhybyMhyMyHhyMyhyLation: Amsawa cellulose tare da chloroaceacetetic acid kuma yi carboxmetic acid kuma yi carboxymethyhylation a karkashin alkaline yanayin samar da CMC.
Rashin daidaitawa da wanka: maganin cmc bayan amsar yana buƙatar tafiya ta hanyar tsinkaye, wanka da sauran matakai don cire abubuwan Alakkun da ke cikin abubuwan ƙazanta da sauran ƙazanta.
Bushewa da murƙushewa: Ruwan CMC da aka yi da aka yi da aka bushe don samar da foda. A ƙarshe, ƙayyadaddun ƙayyadaddun abubuwan da ake buƙata ana samun sa ta hanyar murkushe.
A matsayin kayan aiki, yumbu-aji CMC yana da fa'idodi da yawa kuma ana yalwa a cikin hanyoyin da yawa a cikin tsarin samar da yumɓu. Ba zai iya zama kawai mai ban sha'awa, watsawa, thickekener da magudanar, amma kuma inganta inganci da kwanciyar hankali na samfuran yumbu. Tare da ci gaban masana'antar yumbu, buƙatun aikin don CMC koyaushe yana ƙaruwa, kuma tsarin samarwa da filayen samar da yumbu suma suna haɓaka da haɓaka. Saboda haka, ceram-sa CMC ba shakka ɗayan mahimman kayan a cikin samar da kayan yaduwa a cikin ingancin samfuran yumbu.
Lokaci: Feb-20-2025