M'makampani opanga mapepala, sodium carboxymethyl cellulose (CMC) imagwira ntchito zingapo zofunika pamagawo osiyanasiyana akupanga mapepala. Umu ndi momwe CMC imagwirira ntchito pantchito yopanga mapepala:

1. Thandizo la Kusunga ndi Kukhetsa:
   • CMC imagwiritsidwa ntchito ngati chosungira komanso chothandizira popanga mapepala. Imawongolera kusungidwa kwa ulusi wabwino, zodzaza, ndi zina zowonjezera pamapepala, zomwe zimapangitsa kuti pepala likhale lolimba komanso mawonekedwe osalala.
   • CMC imakulitsa kukhetsa kwamadzi kuchokera pazamkati pamapepala pawaya kapena nsalu, zomwe zimapangitsa kuti madzi azithira mwachangu komanso kuchulukirachulukira kwakupanga.
   • Polimbikitsa kusungidwa kwa fiber ndi zodzaza ndi kukhathamiritsa ngalande, CMC imathandizira kupanga mapangidwe ndi kufanana kwa pepala, kuchepetsa zolakwika monga mikwingwirima, mawanga, ndi mabowo.
2. Kupititsa patsogolo Mapangidwe:
   • Sodium CMC imathandizira pakupanga mapangidwe a mapepala popititsa patsogolo kugawa ndi kulumikiza ulusi ndi zodzaza panthawi yopanga mapepala.
   • Zimathandizira kupanga maukonde amtundu wofananira komanso kugawa zodzaza, zomwe zimapangitsa kuti pepala likhale lolimba, kusalala, komanso kusindikizidwa.
   • CMC imachepetsa chizolowezi cha ulusi ndi zodzaza kuti ziunjike kapena kuphatikizika pamodzi, kuwonetsetsa kuti zigawikanso pamapepala onse ndikuchepetsa zolakwika monga kupaka utoto ndi zokutira zosagwirizana.
3. Kukula Kwa Pamwamba:
   • Pakugwiritsa ntchito kukula kwapamwamba, sodium CMC imagwiritsidwa ntchito ngati choyezera pamwamba kuti ipangitse mawonekedwe a pepala, monga kusalala, kulandila kwa inki, komanso kusindikiza.
   • CMC imapanga filimu yopyapyala, yofanana pamwamba pa pepala, kupereka mapeto osalala ndi onyezimira omwe amawonjezera maonekedwe ndi kusindikizidwa kwa pepala.
   • Zimathandizira kuchepetsa kulowetsedwa kwa inki mu gawo la pepala, zomwe zimapangitsa kuti pakhale zithunzi zowoneka bwino, kutulutsa bwino kwamitundu, komanso kuchepetsa kugwiritsa ntchito inki.
4. Zowonjezera Mphamvu:
   • Sodium CMC imagwira ntchito ngati chowonjezera mphamvu pakupanga mapepala popititsa patsogolo mgwirizano ndi mgwirizano pakati pa ulusi wamapepala.
   • Imawonjezera mphamvu yomangira yamkati (mphamvu yolimba komanso kukana kugwetsa) ya pepala, ndikupangitsa kuti ikhale yolimba komanso yosagwirizana ndi kung'ambika ndi kuphulika.
   • CMC imapangitsanso kunyowa kwa pepala, kuteteza kupunduka kwakukulu ndi kugwa kwa pepala lopangidwa ndi chinyontho kapena madzi.
5. Kuthamanga Kwambiri:
   • CMC angagwiritsidwe ntchito kulamulira flocculation wa pepala zamkati ulusi pa papermaking ndondomeko. Posintha mulingo ndi kulemera kwa ma cell a CMC, machitidwe a flocculation a ulusi amatha kukonzedwa kuti apititse patsogolo kayendedwe ka madzi ndi mapangidwe.
   • Flocculation yoyendetsedwa ndi CMC imathandizira kuchepetsa kusefukira kwa ulusi ndi kuphatikizana, kuwonetsetsa kubalalitsidwa kofanana kwa ulusi ndi zodzaza pamapepala onse oyimitsidwa.

sodium carboxymethyl cellulose (CMC) imagwira ntchito yofunika kwambiri pamakampani opanga mapepala pogwira ntchito ngati chosungira komanso chothandizira ngalande, kukonza mapangidwe, kupanga mawonekedwe, chowonjezera mphamvu, komanso chowongolera chowongolera. Kusinthasintha kwake, kugwirizana kwake, komanso kugwira ntchito kwake kumapangitsa kuti zikhale zowonjezera zowonjezera pamapepala osiyanasiyana, kuphatikizapo mapepala osindikizira, mapepala oyikapo, mapepala a minofu, ndi mapepala apadera, zomwe zimathandiza kuti pepala likhale labwino, ntchito, ndi mtengo.