Hydroxyprenpropyl methylcellose (HPMC) mune yakaoma motsi yekuwedzera
1. Sumo
Drymix mauto chikamu chakakosha mukuvaka chazvino, kupa zviri nyore, kuvimbika, uye kusawirirana.Hydroxypruppropyl methylcellose. Iyi nhungamiro yakazara inoongorora basa reHPMC mune yakaoma mauto, kusanganisira chimiro chayo chemakemikari, zvivakwa, uye zvakanakira zvinounza zvinoshandiswa zvakasiyana siyana.
2. Chii chinonzi hydroxypruppropyl methylcellose (HPMC)?
2.1. Chemical chimiro
HPMC ndeye semi-synthetic polymer inotorwa kubva ku cellulose. Iyo yakashongedzwa kuburikidza nekugadziridzwa kwemheremalose neProllenexone oxide uye methyl chloride. Mhedzisiro yacho ndeye cellulose ether ne hydroxypruppropyl uye nzira mapoka akasungirirwa kune cellulose backbone. Dhigirii rekutsiva (DS) yemapoka aya anogona kusiyana, kutungamira kumakiredhi akasiyana eHPMC.
2.2. Zvivakwa
HPMC inoratidza zvivakwa zvinoverengeka zvakakosha izvo zvinoita kuti zviite kuti zviite kushandiswa mumotokari yakaoma:
- mvura-solubility: Hpmc inodonha mumvura, ichigadzira mhinduro yakagadzikana, yakajeka.
- Kuchengeta kwemvura: Iyo ine huwandu hwepamusoro hwekuchengetedza mvura, uchivimbisa kusawirirana hydration ye siment zvidimbu.
- Firimu-fomu: HPMC inogona kuumba firimu rakatetepa, rinochinja-famba pane pamusoro pefa remahara, kusimudzira kuderera.
- Rheology shanduko: Inofurira kuyerera uye kushanda kwemauto.
- Kuisa Kudzora: HPMC inogona kuwedzera kana kudzora nguva yekuisa yemota.
3. Basa reHPMC mune yakaoma mauto
3.1. Kuchengeta mvura
Imwe yemabasa akakosha eHPMC mune yakaoma motars yekuchengetwa kwemvura. Iyo inodzivirira nekukurumidza kurasikirwa kwemvura kubva musanganiswa wemvura, kuona kuti kune yakakwana inyoro kune hydration yeiyo simenti zvidimbu. Ichi chivakwa chinonyanya kukosha mumamiriro ezvinhu anopisa uye akaoma, uko kuoma kusati kwatungamira kudzora simba uye kudedera.
3.2. Kuvandudzwa Kubata
HPMC inokwidziridzwa kushanda kwemauto nekugadzirisa zvivakwa zvavo zvetsiva. Inoita seyemumiririri wakakura, uchibvumira kudzora kuri nani kwekuyerera uye kuderedza kusekerera. Izvi zvinoguma zvaita nyore kushandisa uye kupedza kupera mukushandisa senge plaster uye kuzvimanikidza motsi.
3.3. Kuisa Kudzora
HPMC inogona kushandiswa kudzora nguva yekuisa yemota. Nekunyatsogadzirisa mhando uye huwandu hweHPMC yakashandiswa, vagadziri vanogona kugadzirisa maitiro ekuisa maitiro ekusangana chaizvo nezvinodiwa. Izvi zvinonyanya kubatsira pakushandisa nguva dzakatambanudzwa nguva dzekuronga dzinobatsira.
4. Mhando uye mamakisi eHPMC
HPMC inowanikwa mumhando dzakasiyana dzemhando uye mamakisi, imwe neimwe yakagadzirirwa kunyorera zvikumbiro uye zvinodiwa pakuita. Mamwe marudzi akajairika anosanganisira:
- wenguva dzose HPMC
- Yakakwira-viscosity HPMC
- Low-viscosity HPMC
- Yakagadziridzwa HPMC ine retarder zvivakwa
-Kukurukura kwakawanda kweTile anomiririra
Kusarudzwa kwerudzi rwakakodzera uye giredhi kunoenderana nezvinhu zvakadai sekuchengetwa kwemvura kunodiwa
5. Kuumbwa uye kushandiswa kweiyo yakaoma mauto ne hpmc
5.1. Masonry Merar
MuMasonry Dorare, HPMC inovimbisa kuchengetedza kwemvura yakanaka, kubvumira kushanda kuri nani pakushandisa. Izvo zvinopawo kuvandudza kuderedza pakati pezvisungo kana zvidhinha uye zvinokwidziridza kuita kwese kwemutumbi.
5.2. Tile anomirira
Tile ashesives inobatsirwa kubva kuHPMC yekuchengetedza kwemvura uye kuinamatira zvinhu. Iyo inovandudza kusimba kusungwa kwesimba uye kushanda kweiyo durari, ichiita kuti iite yakakodzera kune yakasarudzika yemifananidzo yemifananidzo, kusanganisira pasi uye madziro emadziro.
5.3. Plaster motsi
HPMC inotora basa rakakomba mulaster dhiri nekuvandudza basa rekushanda uye kuchengetwa kwemvura. Izvo zvinoguma nekupedzisa kupedza uye mukana wakaderedzwa wekupaza, kunyanya muzvimedu zvekushandisa.
5.4. Kuzvimanikidza mucheche
Kuzvimiririra mauto anoshandisa HPMC kudzora kuyerera kuyerera zvivakwa uye kuwedzera kugara nguva. Izvi zvinovimbisa huwandu uye hwakatsetseka mumanyorero akadai seimba yekufambisa, kunyangwe pane zvisingaenzaniswi.
5.5. Grouts
HPMC inobatsira magiraure kuchengetedza kusakwana kwavo uye fluidity panguva yekushandisa. Izvo zvinopawo kusimba uye kusimba kwekuunganidza majoini mune tile uye masonry application.
5.6. Zvimwe Zvikumbiro
HPMC inoshandiswa mune dzakasiyana-siyana yakaoma motsi application, kusanganisira gadziriso monganda, madhiri ekupenga, uye mafomu akakosha akagadzirirwa kuti zvive izvo zvekuvaka zvinodiwa.
6. Zvakanakira kushandisa HPMC
6.1. Kuwedzera Kuita
Kuwedzerwa kweHPMC kwakanyanya kunovandudza mashandiro emota yakaoma. Iyo inovimbisa kuchengetwa kwemvura inowanzoitika, kushanda kuri nani, uye kudzora mamiriro ezvinhu, zvichitungamira kumibairo yekuvaka uye yakakwirira yemhando yepamusoro.
6.2. Sustainabilation
HPMC inobatsira kuderedza marara uye inoshanda mumapurojekiti ekuvaka nekuvandudza kuita kwemota. Izvo zvinotendera zvakare kuti ishandiswe dorari yemutumbi, kuderedza kukanganisa kwezvakatipoteredza.
6.3. Kubudirira Kubudirira
Nekuvandudza basa rekushanda uye kuderedza kudiwa kwemvura yakawandisa, HPMC inobatsira kubhadhara mari yekuchengetedza mumabasa ekuvaka. Iyo inovandudza kushanda kwakazara kwekushandisa muchetya, zvichitungamira kudzikisira vashandi uye mari yekunyora.
7. Zvinonetsa uye kufunga
7.1. Dosage uye kuwirirana
Iyo yakakodzera dosage yeHPMC inoenderana nechero chaiyo application uye iyo inodiwa zvivakwa. Kuenderana nezvimwe zvinowedzera uye zvigadzirwa zvinofanirwa kuongororwa zvakanyatsoongororwa kuti uve nechokwadi chekunyepedzera kuita.
7.2. Kuchengetedza uye kubata
Kuchengeterwa kwakakodzera uye kubata HPMC kwakakosha kuchengetedza kushanda kwayo. Inofanira kuchengetwa munzvimbo inotonhorera, yakaoma uye yakachengetedzwa kubva pakunyorova.
8. Hunhu kutonga uye kuyedza
8.1. Kuenderana uye kumira
Vagadziri veDrymix Mortars vanofanira kutanga maitiro ekudzora emhando kuti uve nechokwadi chekuenderana kweHPMC-yakavakirwa mafomu. Kutarisirwa uye kuyedzwa kwakakosha kuwana mhedzisiro yakavimbika.
8.2. Kuita kwekuita
Kuita kwekuita kweHPMC-kune monganda, sekushanda, nekuchengetwa kwemvura, simba remvura, uye kusimba kwemvura, kunofanirwa kuitiswa kuti kusimbisa kukodzera kwavo kune zvakanyatso.
9. Zvemamiriro ekunze uye ekuzvidzora zvinhu
HPMC inowanzoonekwa yakachengeteka kuti ishandiswe mune zvekuvaka maficha. Nekudaro, vagadziri vanofanira kuomerera kumitemo yemuno uye nhungamiro yekuchengetedza kana uchibata uye kurasa hpmc-ine zvigadzirwa.
10. Mangwana maitiro uye mauniti
Indasitiri yekuvaka inoenderera ichishanduka, uye maitiro emangwana anogona kuona kukura kwemhando matsva eHPMC uye yakagadziridzwa mafambiro ekusimudzira kuita uye kusimba mune yakaoma motirs.
11. Mhedziso
HydroxyPropyl methylcellose (HPMC) inhaka yakakosha mumutyaoma, kupa yakagadziridzwa kudzima basa, kuchengetwa kwemvura, uye kudzora. Kuwedzera kwayo kunoita kuti zviite kuti zviite zvakaringana zvekuvaka zvekuvaka, zvichikonzera kunaka uye kusimba kwemabasa ekuvaka. Zvakakodzera Dosage, kuyedza, uye mhando yekudzora yakakosha kuti ive nechokwadi chekushandiswa kweHPMC mune yakaoma motirs.
12. Reference
Iyi gwara inopa kuongororwa kweHPMC mukatiyakaoma yakaomamauto, zvivakwa zvaro, zvikomborero, uye kufunga. Inoshanda sechipo chakakosha chivakwa, makondirakiti, uye vashandi vekuvaka vanobatanidzwa mukushandiswa kweHPMC mune zvekuvaka maapplication.
Kutumira Nguva: Nov-13-2023