Cellulose ether ndi chinthu chofunikira kwambiri chomwe chimagwiritsidwa ntchito pomanga, ndipo mtundu wake umakhudza kwambiri momwe matope amagwirira ntchito komanso mtundu wake. M'makampani omanga, zofunikira zogwirira ntchito zamatope zimaphatikizira kugwira ntchito bwino, kumamatira koyenera, kusunga bwino madzi komanso kukana ming'alu. Makhalidwe a cellulose ether amakhudza mwachindunji katunduwa, kotero tinganene kuti khalidwe la cellulose ether limatsimikizira ubwino wa matope pamlingo waukulu.
1. Kusunga madzi
Cellulose ether imasunga madzi bwino, zomwe ndizofunikira kuti matope azigwira ntchito pomanga. Tondo wokhala ndi madzi osungira bwino amatha kusunga madzi okwanira panthawi ya simenti ya hydration ndikuletsa madzi kuti asatuluke mwachangu, potero kuonetsetsa kuti matopewo ali ndi mphamvu komanso amamatira. Kuphatikiza apo, kusungidwa bwino kwa madzi kungathenso kupewa kusweka kwamatope chifukwa cha kutaya madzi mwachangu. Ubwino wa cellulose ether umakhudza mwachindunji mphamvu yake yosungira madzi, ndipo apamwamba a cellulose ether angapereke madzi osungira bwino.
2. Kunenepa kwambiri
The thickening zotsatira za cellulose ether akhoza kuonjezera mamasukidwe akayendedwe a matope, potero kuwongolera workability ndi odana ndi sagging katundu matope. Kugwira ntchito kumatanthawuza kumasuka kwa kusakaniza, kuyala ndi kusalaza pamwamba pa matope, omwe amagwirizana mwachindunji ndi mphamvu ya zomangamanga ndi zotsatira zake pambuyo pomanga. Ma cellulose ether apamwamba kwambiri amatha kupangitsa kuti matope azikhala olimba kwambiri, kotero kuti matope sakhala osavuta kugwedezeka pomanga ndikusunga mawonekedwe abwino omanga.
3. Kupaka mafuta
Cellulose ether imagwira ntchito yopaka mafuta mumatope, zomwe zimatha kuchepetsa kugundana ndikuwongolera kutulutsa kwamatope. Izi zitha kupangitsa kuti matope azikhala osavuta kufalikira komanso kuphatikizika, kuchepetsa kuchuluka kwa void, komanso kukulitsa kachulukidwe ndi mphamvu ya matope. Ether yapamwamba kwambiri ya cellulose imatha kupereka zokometsera zabwino, kupangitsa kuti matope azitha kugwira ntchito ndikuwongolera kapangidwe kake.
4. Kuchedwetsa nthawi yokhazikitsa
Ma cellulose ether amatha kukulitsa nthawi yokhazikitsira matope ndikupereka nthawi yokwanira yokonzanso yomanga. Makamaka muzomangamanga zazikulu kapena zomangira zovuta, nthawi yokhazikika yotalikirapo imatha kupatsa ogwira ntchito yomanga nthawi yochulukirapo yokonza ndikusintha kuti atsimikizire mtundu wa zomangamanga. Ma cellulose ether apamwamba amatha kuwongolera bwino nthawi yokhazikitsa kuti apewe zovuta zomanga zomwe zimachitika chifukwa chanthawi yanthawi yayitali kapena mochedwa.
5. Kukaniza mng'alu
Ma cellulose ether amatha kuchepetsa ming'alu ya shrinkage pothandizira kusunga madzi komanso kulimba kwa matope. Mng'alu wa shrinkage amayamba chifukwa cha kuchepa kwa madzi chifukwa cha kutuluka kwa madzi mumatope, zomwe zimakhudza kwambiri kulimba ndi kukongola kwa nyumbayo. Ma cellulose ether apamwamba amatha kukulitsa kukana kwa matope ndikuchepetsa mtengo wa kukonzanso ndi kukonza pambuyo pake.
6. Kusinthasintha kwa chilengedwe
Kuchita kwa matope kungakhudzidwe pansi pazikhalidwe zosiyanasiyana. Ubwino wa cellulose ether udzakhudza kukhazikika kwake pansi pazovuta kwambiri monga kutentha kwambiri, kutentha kochepa, ndi chinyezi chambiri. Ma cellulose ether apamwamba amatha kukhalabe ndi magwiridwe antchito pansi pazikhalidwe zosiyanasiyana zachilengedwe, zomwe zimapangitsa kuti matopewo agwire ntchito.
Ubwino wa cellulose ether umakhudza kwambiri magwiridwe antchito a matope. Ether yapamwamba kwambiri ya cellulose imatha kusintha kwambiri kusungidwa kwa madzi, kugwirira ntchito, kukana ming'alu ndi kugwiritsidwa ntchito kwa matope, potero kumapangitsa kuti zomangamanga zikhale bwino. Choncho, posankha ndi kugwiritsa ntchito matope, ndikofunika kwambiri kuonetsetsa kuti khalidwe lapamwamba la cellulose ether, lomwe lidzakhudza mwachindunji ubwino wa ntchito yomaliza yomanga.
Nthawi yotumiza: Aug-02-2024