HPMC yeakaoma yakasanganiswa motsi

HydroxyPropyl methyl cellelose (HPMC) chinhu chakakosha polymer zvinhu zvinoshandiswa zvakanyanya mune yakaoma yakasanganiswa dhiri. Basa guru reHPMC ndeyokuvandudza mashandiro emota uye kuvandudza maitiro ekuvaka uye kusimba.

1. Zvivakwa zveHPMC
HPMC is nonitic cellulose ether yakaumbwa nekutsiva maHydroxyl mapoka paCellulose ine methyl uye hydroxyprorpropyl mapoka. Yayo moleky chimiro inosarudza kuti ine inotevera zvinhu:

Solubility: HPMC inogona kunyungudika mumvura inotonhora kuti igadzire mhinduro inoonekera coolidal.
Kukakavara: HPMC ine yakakosha mhedzisiro uye inogona kuwedzera iyo visikoka yezvinwiwa.
Firimu-Kugadzira Zvivakwa: HPMC inogona kuumba yakaomeswa yakaomeswa firimu pamusoro uye ine imwe nhanho yekudzivisa kwemvura.
Kuchengeta kwemvura: HPMC ine yakanaka yekuchengetwa kwemvura zvivakwa uye inogona kuderedza zvakanyanya kumvura kubuda kwemvura.
Kugadzikana: HPMC yakagadzikana kune acids uye zvigadziko uye zvine simba performance mukati meyakafara pH range.

2. Mashandisirwo echiito cheHPMC
Mune yakaoma yakasanganiswa dhiri, hpmc inonyanya kushanda kuburikidza neinotevera michina:

Kurovedzera mvura: Iyo yekuchengetedza mvura yekuita HPMC inodzivirira mvura iri muguruva kubva pakurasikirwa nyore nyore, kuendesa nguva yekuvhura yemutya, iyo inobatsira pakubata kwakazotevera.
Lubricating Ept: HPMC inogona kuvandudza iyo fluidity uye yekuvhenekera yemota, ichiita kuti zvive nyore kuvaka.
Kuvandudza Dambudziko: HPMC inogona kuvandudza kushamwaridzana pakati pevhu uye base zvinhu uye kusimudzira iyo kuderedza kweura.
Anti-Crack Einters: Nekuvandudza kuchengetwa kwemvura kwemvura, HPMC inogona kudzivirira kukurumidza kwemvura kwemvura panguva yekuomesa, nekudaro kuderedza kuitika kwemaza.
Kuvandudza Kwese-Thaw Kudzivisa: HPMC inogona kusimudzira iyo freeze-thaw kupokana nedhaka uye kujairana nezvinodiwa zvenzvimbo dzinotonhora.

3. Kushandiswa kweHPMC mune yakaoma yakasanganiswa moter
HPMC inoshandiswa zvakanyanya mune yakaoma yakasanganiswa dhaka, kunyanya kusanganisira zvinotevera zvinhu:

Masoniry Motar: Kana ichishandiswa mumadziro masonry madziro, HPMC inogona kuvandudza kuchengetwa kwemvura uye kuderedza kwemutya, kuita kuti masonry akagadzikana.
Plastering Mounty: Kana ichishandiswa kupurasitera, HPMC inogona kuvandudza basa rekuvaka remuti uye kudzivirira iyo plaster layer kubva pakupaza nekudonha.
Tile Agehesive: Pakati peTile Adomes, HPMC inogona kuvandudza kufambisa uye anti-slip nzvimbo kuti ive nechokwadi chekuti mataira anomhanyirwa zvakasimba.
Kuzvimiririra-kuyambuka Moturu: HPMC inogona kuvandudza iyo fluidity uye kuchengetwa kwemvura yekuzvimirira marara, ichipa iko kuri nani pakuvaka.
Insulation Moturu: MuTermal Insulation Motar, HPMC inogona kusimudzira kuchengetwa kwemvura uye kuderedza yemutya uye kuvandudza mhando yekuvaka yeiyo insulation layer.

4. Zvinotangira kushandisa HPMC
Paunenge uchishandisa HPMC, iwe unofanirwa kutarisisa kune inotevera pfungwa:

DOSAGE Control: Iyo Dosage yeHPMC inofanira kudzorwa zvinoenderana neye chaiwo mortar formula uye zvinodiwa zvekuvaka. Zvakawandisa kana zvishoma zvishoma zvichakanganisa kuita kweiyo durari.
Simudza zvakaenzana: HPMC inofanirwa kumutswa zvakakwana usati washandisa kuve nechokwadi chekuti zvakanyatso kuparadzirwa mudhaka.
Kubatira pamwe nezvimwe zvinowedzera: HPMC inogona kushandiswa pamwe nezvimwe zvinowedzera, senge mvura kuderedza mumiririri, yekutanga mumiririri, nezvimwewo, kuti uwedzere kunatsiridza mashandiro emota.
Mamiriro ekuchengetedza: HPMC inofanira kuchengetwa munzvimbo yakaoma uye yakashata yekudzivirira kunyorova uye kuora.
Ambient tembiricha: kupisa kwenzvimbo yekuvaka ine zvimwe zvinokanganisa kuita kweHPMC. Iyo nzira yekushandisa uye dosage inofanira kugadziriswa zvinoenderana nekushisa.

Semunhu akakosha cellulose ether, hpmc anotora basa rakakosha mune yakaoma yakasanganiswa dhaka. Nekuvandudza kuchengetedza kwemvura, kuderedza uye kuita kwekuvaka kweiyo duri, HPMC zvakanyanya kunatsiridza kunaka uye kusimba kwemutya. Mune zvinoshanda zvinoshanda, HPMC inoda kushandiswa zvine hungwaru maererano nemamiriro ezvinhu chaiwo ekupa doro zvakakwana kune izvo zvakanakira uye kuve nechokwadi chehunhu.