Hydroxyprenpropyl methyl cellelose inogona kuvandudza kupatsanurana kudzikisira kweiyo coment motsi

Hydroxypruppyl methyl cellulose (HPMC)Iyi polymer polymer inowanzo shandiswa mumasango akasiyana-siyana, kusanganisira kuvaka, mishonga yemishonga, uye chikafu. Mune iyo nzvimbo yekuvaka, kunyanya muComment Mortar application, HPMC inoita basa rakakura mukuwedzera zvinhu zvakasiyana siyana, kusanganisira kupararira kuramba.

1.Ndambadza hydroxyprupyl methyl cellelose (HPMC):

Chemical dhizaini:
HPMC ndeye cellulose derivative inotorwa kubva kune yakasikwa cellulose kuburikidza nemakemikari kugadziridzwa. Chimiro chayo chine chekudzokorora maGlucose zvikamu zvakabatana, ne methyl uye hydroxypruppropyl mapoka akasungirirwa kune mamwe mapoka ehydroxyl paGlucose zvikamu. Ichi chimiro chemakemikari chinopa zvimiro zvakasarudzika kuHPMC, zvichiita kuti ive svutugadzike mumvura uye inokwanisa kugadzira viscous mhinduro.

Zvivakwa zvemuviri:
Solubl Solubility: HPMC inonyura mumvura, inoumba mhinduro dzeLolodal neKighity viscosity.
Firimu-inogadzira kugona: Inogona kuumba mafirimu akajeka, anochinjika kana akaomeswa, ayo anobatsira pakubata kwayo seyekubudirira uye firimu raimbova.
Kugadziriswa kweHPMC kunoratidzira kugadzikana pamusoro pehuremu hwakawanda hwekupisa, zvichiita kuti zviite zvakaringana zvekushandisa, kusanganisira izvo zviri muindasitiri yekuvaka.

2.Application yeHPMC mumutumbi wetsiva:

Kupararira kupatsanurana kugadzirisa:
Yakavandudzwa Kurovedzera: Kuwedzera kweHPMC kune simende Dory inowedzera kushanda kwayo nekuvandudza kuchengetedza kwemvura. Izvi zvinoguma neyakafanana neyakaenzana uye isingachinjiki musanganiswa, kufambisa nyore nyore application uye kunyengera panguva yekuvaka.
Yakadhindwa segregation uye kubuda ropa: HPMC zviito sebhubhu, kudzivirira kuparadzaniswa kwemvura kubva kumishini yemuti. Izvi zvinoderedza kusaririra uye kubuda ropa, nekudaro kuwedzeredza kubatana uye kugadzikana kwakazara kwerudzi.
Yakavandudzwa Dambudziko: Iyo firimu inogadzira zvivakwa zveHPMC inopa kuti idanye pakati peguruva uye substrate nzvimbo, zvichitungamira kusimudzira chisungo uye kusimba kwezvinhu zvakaumbwa.
Kudzoserwa Kwazvo Nguva: HPMC inogona zvakare kukurudzira nguva yekuisa simende yemuti, ichipa shanduko muzvivakwa zvekuvaka uye kubvumira kutonga kuri nani pane maitiro ekushandisa.

Michina yechiito:
Hydration Kudzora: HPMC mamorekuru anofambidzana nemamolekyudhi emvura, achigadzira denderedzwa rekudzivirira kutenderera zvimiti. Izvi zvinodzosera nzira yehydration yeiyo simende, ichidzivirira kusasimba kwekumisikidza uye kubvumira kushanda kwenguva refu.
Chishandiso Chekuparadzira: Iyo Hydrophilic Signs yeHPMC inogonesa kuparadzira zvakanyanyisa musanganiswa wehudyu, uchisimudzira kugoverwa kwesifeni yeiyo simenti. Iyi yunifomu yekupararira inovandudza huwandu hwese uye kusimba kwemutya.
Firimu kugadzirwa: Paunenge waoma,Hpcinoumba firimu rakatetepa pamusoro peiyo durari, zvinosunga zvinosunga zvidimbu pamwechete. Iyi firimu inoshanda sechipingamupinyi penyama yekunyoroveswa uye kurwiswa kwemakemikari, kuisanira kusimba uye kuramba kwehuremu kune zvakatipoteredza zvinhu.

HydroxyPropyl methyl methyl Cellelose (HPMC) inoshanda seyakanyanya kuwanda musicar fiment fimitons, kupa zvakaringana zvakanaka, kusanganisira zvakavandudzwa kupararira kupatsanurana. Zvivakwa zvaro zvakasarudzika, zvakadai sekusarudzika kwemvura, kugona kwemafirimu ekugadzira, uye kugadzikana kwekunyora, ita chinhu chakakosha kuita maitiro emazuva ano ekuvaka. Nekuwedzera kugona, kushamwaridzana, uye kuitwa kwese, HPMC kunobatsira kugadzirwa kweiyo yepamusoro-tsika yemhando yemhando uye yakasarudzika motoro, kusangana nezvinodiwa neindasitiri yekuvaka.