Sodium carboxymethyl cellulose (CMC)

CMC ndiye chinthu chogwiritsidwa ntchito kwambiri komanso chosavuta mu cellulose ether, chomwe chimadziwika kuti "Industrial MSG".
CMC ali ndi makhalidwe ambiri zofunika, monga kupanga mkulu mamasukidwe akayendedwe colloid, njira, zomatira, thickening, oyenderera, emulsification, dispersing, kuumba, kuteteza madzi, kuteteza colloid, filimu kupanga, kukana asidi, kukana mchere ndi turbidity kukana, ndipo alibe vuto lililonse zokhudza thupi. .Choncho, CMC wakhala chimagwiritsidwa ntchito chakudya, mankhwala, tsiku mankhwala, mafuta, pepala kupanga, nsalu, zomangamanga ndi zina.
(1) pobowola ndi kubowola mafuta ndi gasi, kukumba bwino ndi ntchito zina
① Matope okhala ndi CMC amatha kupanga khoma lachitsime kukhala keke yopyapyala komanso yolimba yokhala ndi kutsika kochepa, ndikuchepetsa kutayika kwa madzi.
② CMC ikawonjezeredwa m'matope, makina obowola amatha kupeza mphamvu zochepa zometa ubweya, kupangitsa matope kukhala osavuta kutulutsa mpweya wokulungidwa mmenemo, ndikutaya zinyalala mu dzenje lamatope mwachangu.
③ Kubowola matope kumakhala ndi nthawi yakukhalapo, monga kufalikira kwina koyimitsidwa, ndipo kumatha kukhazikika ndikukulitsidwa ndi CMC.
④ Matope okhala ndi CMC samakhudzidwa kawirikawiri ndi nkhungu, kotero sikoyenera kukhala ndi pH yamtengo wapatali komanso yosungira.
⑤ CMC imagwiritsidwa ntchito ngati wothandizira pobowola matope ochapira madzimadzi, omwe amatha kukana kuipitsidwa kwa mchere wambiri wosungunuka.
⑥ The slurry ndi CMC ali bata bwino, ndi kutaya madzi akhoza kuchepetsedwa ngakhale kutentha ndi pamwamba 150 ℃.
CMC yokhala ndi mamasukidwe apamwamba komanso digiri yapamwamba yoloweza m'malo ndiyoyenera matope okhala ndi kachulukidwe kakang'ono ndi CMC yokhala ndi digiri yoloweza m'malo yokhala ndi mamasukidwe otsika ndi oyenera matope okhala ndi kachulukidwe wamkulu.CMC iyenera kusankhidwa molingana ndi mitundu yamatope, madera, kuya kwachitsime ndi zina.
(2) CMC imagwiritsidwa ntchito ngati makina opangira nsalu ndi kusindikiza ndi utoto, ndipo imagwiritsidwa ntchito popanga thonje, ubweya wa silika, ulusi wamankhwala, nsalu zosakanikirana ndi zida zina zolimba;
(3) CMC itha kugwiritsidwa ntchito ngati chothandizira komanso chowongolera pamakampani opanga mapepala.Pepala limatha kupititsa patsogolo mphamvu yamakokedwe ndi 40% - 50%, digiri ya fracture ya compressive imawonjezeka ndi 50%, ndipo luso lokanda limawonjezeka ndi 4-5 nthawi powonjezera 0,1% mpaka 0,3% CMC.
(4) CMC angagwiritsidwe ntchito ngati dothi adsorbent pamene anawonjezera zotsukira kupanga;Kugwiritsa ntchito tsiku ndi tsiku chemistry, monga glycerine amadzimadzi amadzimadzi a CMC mu makampani otsukira mano, ntchito ngati guluu maziko a otsukira mano;Makampani opanga mankhwala amagwiritsidwa ntchito ngati thickener ndi emulsifier;CMC amadzimadzi yothetsera ntchito ngati zoyandama pambuyo mamasukidwe akayendedwe kuwonjezeka.
(5) angagwiritsidwe ntchito monga zomatira, plasticizer, kuyimitsidwa wothandizira ndi kukonza wothandizila glaze mu makampani ceramic.
(6) amagwiritsidwa ntchito pomanga kuti apititse patsogolo kusunga madzi ndi mphamvu