Zotsatira za HPMC pa matope odzitsitsa

Matope okhaokha ndi nyumba yomanga yomwe imagwiritsidwa ntchito pomanga. Ili ndi madzi abwino, zomatira kwambiri komanso zachinyengo zopanda pake. Zosakaniza zake zazikulu zimaphatikizapo simenti, ophatikizika, osinthira ndi madzi. Monga zofunikira za makampani opanga zomangamanga ndi zabwino zikupitilira kukula, matope omwe amangokhala ndi matope omwe amakhala nthawi zambiri amakhala oletsedwa ndi zinthu monga madzi, kutsatira, komanso kukana.

Hpmc ndi zinthu za polymer kutengera cellulose ndikusintha mankhwala. Ili ndi madzi abwino osungunuka, kukula ndi madzi osasunga madzi. Kugwiritsa ntchito matope omwe amadzilimbitsa okha kumatha kusintha magwiridwe antchito, kukana madzi, kugwiritsa ntchito madzi kusunga madzi.

1. Zoyambira za HPMC

HPMC ndi polymer polymer compound yokonzedwa ndikuyambitsa methyl ndi ma hydroxypyl magulu a cellulose. Ili ndi zinthu zotsatirazi:

Kukula: Kimacell®hpmc imatha kuwonjezera mafayilo a yankho, potero kusintha madzimadzi omwe amadzilimbitsa.

Kusungidwa kwamadzi: HPMC imatha kusunga chinyezi m'matope, pewani kusinthika mwachangu, ndikuwonetsetsa kuti simenti yonse ya matendawa.

Kutsegulira: Kuwonjezera kwa HPMC kumatha kusintha magwiridwe antchito a matope, kupanga matope kumayenda bwino pansi ndikupewa thovu ndi ming'alu.

Zotsatsa: Zitha kusinthanso chotsatira pakati pa matope ndi gawo lapansi ndikuwonjezera chotsatira matope odzilimbitsa okha.

2. Chithandizo chake cha HPMC pa matope odzitsitsa

Madzi ndi zomangamanga

HPMC, ngati Thiccner, ili ndi ntchito yowongolera madzi odzilimbitsa okha. Mafuta ndi malo ofunikira pomanga matope okhalitsa, omwe amakhudza kusalala komanso kuthamanga kwa zomangamanga. Kafukufuku wasonyeza kuti kuchuluka kwa HPMC yoyenera kumatha kusintha madzimato, ndikupangitsa kukhala kosavuta kugona, kwinaku popewa kutuluka kosasinthika koyambitsidwa ndi matope a matope. Mwa kuwongolera kuchuluka kwa HPMC, madzimadzi a matope amatha kusinthidwa kuti awonetsetse kuti palibenso madzi opanda madzi kapena amakhala wochepa thupi kwambiri, potengera luso longana.

Kusungidwa kwamadzi

Kusunga kwamadzi kwa HPMC ndi mwayi wina wofunikira pakugwiritsa ntchito matope okha. Chinyontho chodzilimbitsa nokha chidzatayika kudzera mu echi pomanga. Ngati chinyezi chatayika mwachangu, chimatha kuyambitsa matope komanso kusokoneza matope, komanso amakhudzanso ma hydration a simenti. HPMC imatha kuchedwetsa bwino madzi ndikupanga magetsi popanga ma hydration, kuonetsetsa kuti chithandizo chamankhwala cha simenti chitha kupitilira. Izi zitha kulepheretsa kuti izi zisaume mwachangu komanso kuchepetsa ming'alu ndi zofooka panthawi yomanga.

Kukana kukana

Matope odzilimbitsa okha nthawi zambiri amakumana ndi mavuto obwera chifukwa cha shrankage kapena kutentha kutentha. Kuphatikiza kwa Kimacell®hpmc kumatha kusintha madzi osungira matope, kuchedwetsa madzi, ndikuchepetsa matope a shrick, potero. Kupanga kwa ma hpmc kumatha kupanga makina ophatikizira matrix, sinthani matope a matope nthawi yowuma, ndikuchepetsa kupezeka kwa ming'alu.

Chosangalatsa

Mawonekedwe apamwamba a HPMC amathandizira kukonza chizungulire cha matope, makamaka kulumikizana ndi gawo lapansi panthawi yogona. Chimodzi mwazinthu zazikulu za matope odzilimbitsa kuti zizikhala ndi nthaka ndikupereka zomatira zolimba. HPMC imatha kukulimbikitsani pakati pa matope ndi nthaka yayikulu, pewani kusokonekera pakati pa wosanjikizayo ndi maziko osanjikiza, potengera ntchito yomanga yonse. .

Kutsutsa ndi kuwongolera katundu

Kuwongolera matope ofooketsa ndi chithovu pakudzidalira kulinso mavuto omwe amafunikira kulanda chidwi ndi pomanga. Makina a HopMC amatha kuthandizira kuchepetsa mpweya wa mpweya mu matope, pewani mapangidwe a thovu, ndikuwonetsetsa kuti ndi mawonekedwe a matope. Pogwiritsa ntchito matope omwe amadzilimbitsa okha, hpmc amatha kutsimikizira kuti matope omwe amadzilimbitsa okha opanga matonge ambiri ndikusintha mtundu wa chomaliza.

3. Kutsanzira kwa Mlingo wa HPMC

Ngakhale HPMC ili ndi zotsatira zambiri zabwino pakugwiritsa ntchito matope odzilimbitsa nokha, kusankha kwake ndi kovuta kwambiri. HPMC yochulukirapo imapangitsa matope awo kuti aziwoneka bwino komanso amakhudza madzi; Ngakhale pang'ono kwambiri hpmc sangathe kukwaniritsa zonse za kukula ndi madzi osasunga madzi. Chifukwa chake, kuchuluka koyenera kwa HPMC yowonjezera kusinthidwa malinga ndi mapangidwe osiyanasiyana ndi zofunika zomanga. Nthawi zambiri, kuchuluka kwa HPMC yowonjezeredwa kuli pakati pa 0,1% ndi 0,5%, ndi kuchuluka kwake komwe kumafunikira kuthandizidwa malinga ndi zomwe matope.

Monga wosintha wofunika,Hydroxypypyl methylcellulose(Hpmc) ili ndi kusintha kwakukulu kwa ntchito mukamagwiritsa ntchito matope odzilimbitsa okha. Zitha kusintha madzi, kusungidwa kwamadzi, kukana kwamadzi ndi kutsatsa kwa matope. Kuchuluka kwa KImacell®hpmc kumatha kusintha bwino kugwirira ntchito ndi matope omwe amadzilimbitsa okha, potengera zofunikira zapamwamba zamakampani amakono omanga ndi kuchita bwino. Chifukwa chake, pakupanga matope odzilimbitsa okha, kugwiritsa ntchito bwino HPMC ndi njira yofunika yaukadaulo. Komabe, mlingo wa hpmc ndi kusintha kwa njirayi kumafunikira kukhazikika malinga ndi malo omanga nyumba ndi zofunikira kuchitapo kanthu kuti akwaniritse bwino ntchito.