Zinthu zomwe zimakhudza kusungidwa kwamadzi kwa cellulose ether

Kugwiritsa ntchito madzi osasungidwa kwa ma cellulose, monga hydroxypropyl methy cellouse (hec), ndi zida zolimbitsa thupi m'matayala a simenti ndi matope. Pali zinthu zingapo zomwe zingakhudze kuchuluka kwa madzi osunga kwa cellulose

1. Kapangidwe ka mankhwala: Mapangidwe amtundu wa cellose amalimbikitsa kuchuluka kwawo kwa madzi osungitsa. Zinthu monga kuchuluka kwa zolowa m'malo mwazolowa (DS), kulemera kwa ma etherthyl (mwachitsanzo, hydroxypyl (mwachitsanzo, hydroxypropyl (mwachitsanzo, hydroxypropyl, hydroxymthyl)
2. Madigirikiti a zolowa m'malo mwake: Madigiri okwera kwambiri m'malo mwake nthawi zambiri amatsogolera ku kuchuluka kwa madzi osungika. Izi ndichifukwa choti DS yapamwamba imapangitsa magulu ambiri a hydrophilic pa cellulose kutuluka kwa ma cellulose, akulimbitsa chitetezo cha Polity.
3. Kulemera kwa maselo: cellulose etrass zolemera zapamwamba nthawi zambiri zimawonetsa kuti madzi osasungidwa bwino. Maunyolo akuluakulu a polymer amatha kutchera bwino, kupanga ma network omwe amaponyera mamolekyulu amadzi mkati mwa nthawi yayitali.
4. Kukula kwa tinthu ndi kugawa: Pomanga, monga mativa, kukula kwa tinthu, kukula kwa cellulose kumatha kusokoneza kupezeka ndi kufanana pakati pa matrix. Kubala kokwanira kumatsimikizira kuyanjana kwakukulu ndi madzi ndi zina zophatikizira, kukulitsa chitetezo chamadzi.
5. Kutentha: Zinthu zachilengedwe, monga kutentha ndi chinyezi, zimatha kupangitsa kuti madzi osungidwa a cellulose a etalose. Kutentha kwambiri komanso kuchuluka kwa chinyezi kumatha kumathandizira madzi osungunuka, kuchepetsa kuchuluka kwa madzi osungitsa madzi.
6. Njira yosakanikirana: Njira yosakanikirana yogwiritsidwa ntchito pokonzekera mapangidwe okhala ndi cellulose eder etter imatha kusintha madzi awo osasunga. Kubalalika koyenera komanso hydration wa tinthu tating'onoting'ono ndi kofunika kukulitsa luso lawo losunga madzi opumira.
7. Kugwirizana kwa mankhwala: cellulose yolumikizidwa ndi zina zophatikizika zomwe zilipo mu mawonekedwe, monga simenti, ophatikizika, ndi adgetives. Kusagwirizana kapena zowonjezera ndi zowonjezera zina zitha kukhudza ntchito hydration ndondomeko ndipo pamapeto pake chitetezo chamadzi.
8. Zochiriririka: Kuchirikiza mikhalidwe, kuphatikizapo kuthira nthawi ndi kutentha kwa matenthedwe, kumatha kusintha ndi mphamvu ndi chitukuko cha zinthu za simenti. Kuchiririritsa koyenera kumatsimikizira kusungidwa kokwanira, kumalimbikitsa ma hydration zochita komanso kukonza magwiridwe ake.
9. Kugawa mlingo: kuchuluka kwa cellulose ether ether owonjezedwanso ku mawonekedwewa kumakhudzanso kusungidwa kwamadzi. Mlingo woyenera wa Mlingo uyenera kutsimikizika molingana ndi zofunikira za pulogalamuyi kuti mukwaniritse zofunika madzi osavomerezeka popanda zovuta zina.

Mukamakambirana zinthuzi, mapangidwe ake amatha kukonzekeretsa madzi osungira a cellulose a cellulose omwe ali ndi magawo osiyanasiyana, zomwe zimapangitsa kuti zikhale ndi ntchito yomaliza.