AnxinCel® HPMC mu gypsum mortar

Pa ntchito yomanga, gypsum mortar ndi chinthu chofunikira kwambiri chokongoletsera komanso chofanana ndi ntchito yabwino yomanga komanso chitetezo cha chilengedwe. Komabe, gypsum mortar yoyera ili ndi mavuto monga kusagwira bwino ntchito, ming'alu, komanso kusunga madzi pang'ono, kotero ndikofunikira kukonza bwino ntchitoyo kudzera mu zosakaniza. Pakati pawo,AnxinCel® HPMC (hydroxypropyl methylcellulose)imagwira ntchito yofunika kwambiri pakusintha matope a gypsum monga chowonjezera cha ether cha cellulose chomwe chimagwira ntchito bwino kwambiri.

1. Chiyambi cha AnxinCel® HPMC

AnxinCel® HPMC ndi polima yosasungunuka m'madzi yomwe imapezeka posintha etherification ya cellulose yachilengedwe ya polymer. Ili ndi kusungunuka kwabwino kwambiri, kusintha kwa kukhuthala komanso mphamvu yoteteza colloid. Mitundu yake yazinthu ndi yochuluka ndipo ingagwiritsidwe ntchito pamakina a matope pansi pa mikhalidwe yosiyanasiyana yomanga, makamaka pazinthu zopangidwa ndi gypsum. Ili ndi mitundu yosiyanasiyana ya ntchito.

2. Magwiridwe antchito ndi ntchito mu matope a gypsum

2.1. Kuthandiza kusunga madzi ndikuletsa kutaya madzi msanga komanso ming'alu

Zipangizo za gypsum zimauma mofulumira, ndipo panthawi yomanga, n'zosavuta kutaya madzi mwachangu chifukwa cha kuyamwa kwa madzi ndi maziko kapena kusungunuka kwa madzi kuchokera ku chilengedwe, zomwe zimapangitsa kuti pakhale ming'alu komanso kusalumikizana bwino. AnxinCel® HPMC imatha kupanga kapangidwe ka netiweki ya colloidal yofanana komanso yokhazikika mu matope, ndikutseka bwino chinyezi ndikuwonjezera kusunga madzi. Zotsatira za magwiridwe antchito abwino osungira madzi ndi monga:

Onetsetsani kuti madzi a gypsum akuyenda bwino ndipo mphamvu zake zikuyenda bwino;

Kuchepetsa ming'alu yomwe imabwera chifukwa cha kutayika kwa madzi ndi kuchepa kwake;

Sinthani mphamvu yolumikizirana ndi maziko.

2.2. Kuonjezera magwiridwe antchito a zomangamanga ndi nthawi yogwirira ntchito

AnxinCel® HPMC imasintha kusinthasintha ndi kusinthasintha kwa matope kuti apatse matopewo mawonekedwe abwino komanso kuti agwire bwino ntchito. Makamaka, amaonekera motere:

Kuonjezera mafuta ndi kuchepetsa kukana kwa zomangamanga;

Kuonjezera nthawi yogwirira ntchito kuti ogwira ntchito yomanga azitha kusintha ntchito;

Pewani kugwa ndi kudontha madzi, makamaka koyenera kumanga khoma kapena denga.

Kuchita bwino kumeneku n'kofunika kwambiri pa ntchito yomanga ndi kumanga kwakukulu m'malo otentha kwambiri komanso ouma, zomwe zingathandize kuti ntchitoyo igwire bwino ntchito ndikuchepetsa ntchito yokonzanso.

2.3. Sinthani kusinthasintha ndi thixotropy kuti muwongolere magwiridwe antchito oletsa kugwa

AnxinCel® HPMC ili ndi thixotropy yofunikira, kutanthauza kuti, kukhuthala kumachepa mukasakaniza kapena kukanikiza, ndipo imabwerera msanga momwe inalili poyamba mutasiya kusakaniza. Kapangidwe kameneka kamapangitsa kuti matope a gypsum azitha kuyenda bwino panthawi yomanga, ndipo sikophweka kuyenda kapena kugwa mutalumikizidwa pakhoma, zomwe zimapangitsa kuti kapangidwe kake kakhale kosavuta komanso kabwino.

2.4. Limbikitsani kusakaniza kofanana ndi kukhazikika

HPMC ili ndi ntchito yotulutsa pamwamba ndipo imatha kugwira ntchito yogawanitsa zinthu panthawi yosakaniza, kotero kuti zinthu zosiyanasiyana zomwe zili mu matope ouma zimasakanikirana bwino, zomwe zimathandiza kupewa kugawanika ndi kugawa zinthu. Kapangidwe kake kokhazikika ka mamolekyulu kangathandizenso kukhazikika kwa matope a gypsum ndikupewa mavuto otuluka m'madzi ndi kutayika kwa madzi.

2.5. Konzani kumatirira ndi ubwino wa pamwamba

Kuchuluka koyenera kwa AnxinCel® HPMC kungathandize kulimbitsa mphamvu yolumikizirana pakati pa gypsum mortar ndi maziko kapena zinthu zophimba, zomwe zimathandiza kuti matopewo agwirizane bwino atamangidwa komanso kuti asagwe mosavuta. Nthawi yomweyo, kusintha kwake kwa mphamvu ya rheological ya slurry kumathandizanso kuti pamwamba pake pakhale pathyathyathya komanso posalala mutagwiritsa ntchito, zomwe zimapangitsa kuti chinthu chomalizidwa chikhale bwino.

3. Mlingo woyenera ndi malingaliro ogwiritsira ntchito

Mlingo woyenera wa AnxinCel® HPMC mu gypsum mortar nthawi zambiri umakhala 0.1% ~ 0.3% (mu ufa wouma). Mlingo weniweni uyenera kusinthidwa malinga ndi mtundu wa chinthucho, malo omangira, ndi kapangidwe ka dongosolo la matope. Njira yowonjezera ndi kusakaniza mouma ndi zinthu zina zopangira ufa wouma kuti zitsimikizire kuti kusakaniza kuli kofanana.

Kugwiritsa ntchito AnxinCel® HPMC mu gypsum mortarikhoza kukonza kwambiri zinthu zake zofunika monga kusunga madzi, kugwira ntchito bwino, thixotropy, kuletsa kugwa ndi kumatira. Popeza zomangamanga zamakono zimafuna kwambiri magwiridwe antchito a matope, HPMC, monga chowonjezera chobiriwira, chosamalira chilengedwe komanso chogwira ntchito bwino, ikukhala gawo lofunikira kwambiri mu mafomula a matope a gypsum. Potengera ukadaulo wapamwamba wa R&D komanso kuwongolera bwino khalidwe, mtundu wa AnxinCel® umapereka yankho lokhazikika komanso lodalirika pakukonza magwiridwe antchito a matope a gypsum.