Zotsatira za hydroxypropyl methy cellulose pa anti-ibala matope a simenti

Hydroxypropyl methyl cellulose (hpmc)ndi etherluuse. Amagwiritsidwa ntchito kwambiri m'mitundu ya simenti chifukwa cha njira zake zapadera komanso zamankhwala komanso kusintha kwakukulu pakuchita kumanga. Makamaka, Kimacell®hpmc wawonetsa zotsatira zabwino pokonza matope a simenti.

Kukula kwa Anti-Batirs

Kutsutsa ndi chizindikiro cha matope a simenti, chomwe chimawonetsa kuthekera kwa matope kuti asunge kufanana kwa zinthu zamkati mwazinthu zakunja (monga kugwedezeka kapena kusamalira madzi). Mukupanga zenizeni, zotsutsa zabwino zimalepheretsa anthu ambiri, zowonjezera ndi zowonjezera mu matope ndi zolekanitsa zolekanitsa, potero ndikuwonetsetsa kuti pali mphamvu.

Makhalidwe a Hydroxypropyll Methyl Cellulose

HPMC ndi polymer-solder ndi mawonekedwe otsatirawa:

Kukula: HPMC imatha kuwonjezera mafayilo a kachitidwe ka magazi, kupanga matope kukhala ndi ofooka komanso kukhazikika kwachinyengo.

Kusunga kwamadzi: magwiridwe ake abwino osungira madzi abwino amatha kuchepetsa madzi otaya madzi ndikuchepetsa chiopsezo chobala chifukwa cha kufalikira kwamadzi.

Katundu wopanga makanema: HPMC ipanga kanema wosinthika pambuyo pa matope owuma, zomwe zimawonjezera chotsatira chake ndikusinthanso katundu wake wotsutsa.

Thuma: Amasintha pakati pa tinthu tating'onoting'ono m'matope, zimapangitsa yunifolomu yosakanikirana ndipo imalepheretsa kufalikira.

Makina a hpmc kuti akweze katundu wotsutsa wa simenti

Amasintha ma virucccc ndikuti mphamvu

Pambuyo powonjezera Kimacell®hpmc ku matope a simenti, magulu a hydroxypyl ndi methyl mu mawonekedwe ake a ma hydrogen ndi mamolekyulu amadzi, potero akuwonjezera ufa wa matope. Nyama yapamwamba kwambiri imatha kuchepetsa kuyenda kwa zikuluzikulu za tinthu tating'onoting'ono titachitiridwa zinthu zakunja, zimalimbikitsa kukhazikika kwa matope, ndikuchepetsa chizolowezi chosiyana.

Kusungunuka kwamadzi ndikuchedwa kwa hydraction

HPMC imatha kupanga chotchinga chopanda matope mu matope kuti madzi asakuphedwe mwachangu. Kusunga kwamadzi sikuthandizirana ndi matope mu matope kuti athetse, komanso kumachepetsa zochitika za madzi komweko zimayamba chifukwa cha kufalitsa madzi, potero kumawonjezera katundu wotsutsa.

Kugawikana kwa Cemement

Zovuta zakutha komanso zopaka mafuta zimathandizira tinthu tating'onoting'ono tomwe timakhala ndi matope omwazika, motero kupewa kupatukana komwe kumayambitsidwa ndi kusiyanasiyana kokangana.

Kuwongolera kukana kwa matope

HPMC imawonjezera kukana kwa matope ndi kugwedezeka, ndikuchepetsa mphamvu zowononga zamitundu yakunja pa matope. Kaya kusakanikirana, mayendedwe kapena kumanga, zigawozo mkati mwa matope zimatha kukhalabe zogwirizana.

Zitsanzo Zogwiritsira Ntchito ndi Chitsimikizo

Kafukufuku wawonetsa kuti matope a simenti amatha kuchuluka kwambiri ndikuwonjezera 0,2% -0.5% (wachibale ndi malo ovomerezeka a HPMC, ndipo katundu wake wotsutsa wapezeka kwambiri. Panthawi yomanga, matope omwe ali ndi Kimacellycmc amawonetsa katundu wapamwamba kwambiri wotsutsana ndi madzi ambiri, amachepetsa kukhazikika kwa mabungwe ndi simenti osatayika chifukwa cha kugwedezeka.

Chifukwa cha kukula kwake kwakukulu, kusungidwa kwamadzi ndikupasula mafuta, hydroxypropyll methycellulose kungakuthandizeni kwambiri matope a simenti, potero kukonza mtundu wa kapangidwe kake komanso kukhazikika kwa kapangidwe ka zinthu. Mu kafukufuku wamtsogolo, kapangidwe kake ndi njira yowonjezeraHpmcItha kuthandizidwa kuti muwonjezere zotsatira zake pakugwiritsa ntchito zida za simenti. Nthawi yomweyo, kuphatikiza kwa HPMC yokhala ndi zowonjezera zina kumayesedwanso kuti apange njira yomanga yothandizira kwambiri.