HydroxyPropyl methylcellose (HPMC, HPMC, HYDROPYLLL MetHyLceLoseLose HPMC isiri chete ine zvivakwa zvakanaka zvekuchengetwa kwemvura, kuchengetwa kwemvura, uye zvakakora zvivakwa, asi zvinogona zvakare kugadzirisa zvinowanikwa uye kuderedza powty poda. Kune fomu yekugadzira magadzirirwo ePutty poda, huwandu hwakaringana hweHPMC zvine chakakosha kukanganisa, kuita kwekuvaka uye hupfumi hwechigadzirwa.
1. Basa uye basa reHPMC
Sezvo kiyi yekuwedzera muPutty poda, HPMC ine inotevera huru mabasa:
Kuita kwakasimba: HPMC kunogona kuwedzera vhiza yePutty poda uye kugadzirisa rheology yayo. Nekugadzirisa huwandu hweHPMC yakawedzerwa, kuwirirana kweiyo putty poda uye ukobvu panguva yekuvaka kunogona kudzorwa kuti uve nechokwadi chekuti iyo putty inogona kunyatso kuunganidzwa pamadziro.
Kudzokorora Kwemvura: HPMC inogona kuvandudza zvakanyanya iyo yekuchengetwa kwemvura yekuita kwePutty poda Izvi zvinonyanya kukosha kana uchiisa munzvimbo dzakakura, kunyanya mukupisa, matinji akaomarara.
Kuvandudza Dambudziko: Iyo HPMC muPutty Powder inogona kuwedzera iyo yekushambadzira pakati payo uye neyekutanga madziro, yeGypsum bhodhi, uye nekudaro ichivandudza kusanganisa simba rePutty poda.
Kuvandudza Pour Fince: Nekuda kwekukakavara kweHPMC, Putty Powder inogona zvirinani kuzadza madiki marara mumadziro, achigadzira nzvimbo yakatsiga uye isina simba, uye ichivandudza aesthetics.
2. Mhedzisiro yeHPMC Dosage pane iyo performance yePutty poda
Kuita Kwekuvaka
Iyo huwandu hweHPMC mune putty poda inobata zvakananga kuita kwayo kuita kwekuvaka. Iyo yakakodzera huwandu hweHPMC inogona kuvandudza iyo fluidity uye yekuvhenekera yePutty poda. Iyo yakajairika dosige renji ndeye 0.3% ~ 1.0% (yakaverengerwa zvichienderana nehuremu hwese hwePutty poda). Kana iyo HPMC Dosage yakaderera, iyo poro poda ine yakareruka yekuenderana uye inogona kunge inonamira nekutsvedza panguva yekuvaka, ichiita kuti zviome kudzora hukobvu; Nepo iyo yakawandisa HPMC dosi inogona kukonzera iyo putty poda kuti ive yakawandisa uye yakaoma kushandisa panguva yekuvakwa, kuwedzera kwebasa basa.
mamiriro emunhu
Iyo yakakora mhedzisiro yeHPMC inoita kuti purode ine poda ine kugadzikana kuri nani kuvaka. Kunyanya panguva yekuvaka, iyo poro poda inogona kutevedzera kumadziro kumusoro uye kuderedza chiitiko cheupfu hwekudonha. Mari ine mwero yeHPMC inogona kunyatso kudzora kumhanya kwekunyora kwePutty poda uye kudzivisa kuremara kwemukati kunokonzerwa nekuoma kupaza. Zvakanyanya kuderera iyo HPMC Dosi inogona kukonzera iyo putty poda kuoma nekukurumidza uye fomu marara; Nepo yakanyanya kukwira dosage yakakwira inogona kukonzera pamusoro pekungoita zvakanyanyisa, zviri nyore kutungamira kune kuderera kwekushambidzika uye nekucheka.
Kuomesa uye Simba
Iyo huwandu hweHPMC zvakare ine chekuita neyakaoverana pane kuomarara uye simba rePutty poda. Kazhinji, kana huwandu hweHPMC hwakaderera, kuomarara uye kusimba kweiyo poro poda murombo, uye kusunungura kana kupwanya pamusoro pazvo nguva yakati wandei mushure mekuvaka; Zvakakodzera kuwedzera huwandu hweHPMC zvinogona kuvandudza kupaza kupokana uye kusimba kweiyo putty poda. Simba, zvichipa zviri nani kusimba mushure mekuomesa.
Kuchengeta kwemvura uye nekuomesa kumhanya
Chinhu chakasiyana cheHPMC ndechekuti inogona kuvandudza zvakanyanya iyo yekuchengetwa kwemvura yePutty poda, iyo yakakosha yekushanda panguva yekuvaka. Kana dosage yakaderera, iyo poro poda icharasikirwa nyore nyore mvura nekukurumidza, uye kuomesa nekukurumidza zvichatungamira kumatambudziko akadai sepwere kubvisa uye kupaza panguva yekuvaka. Mari yakakodzera yeHPMC inogona kuchengeta iyo prety poda pamadziro ine unyoro hwakaringana, uchisimbisa kuti ine nguva yakakwana yekutsvedza uye kufambisa. Kana dosage yakanyanya, iyo poro poda inogona kuve yakawandisa viscous, zvichikonzera kuomarara kusingaonekwe kwemukati mushure mekuvaka uye kukanganisa kutsiga kweiyo putty layer.
Hupfumi
Kunyangwe HPMC ine zvakawanda zvakanakisa zvivakwa, sekushanda kwakashanda, mutengo wayo wakakwira. Kunyangwe kunyanyisa kushandiswa kweHPMC kunogona kuvandudza mashandiro ePutty poda, zvichawedzerawo kuwedzera mari yekugadzira. Naizvozvo, mukugadzirwa kweiyo putty poda, iyo yekushandiswa kweHPMC inoda kudzorwa maererano nezvinodiwa chaizvo uye zvinodiwa zvehupfumi kuti zviitike pakati pemari nemutengo.
3. Misiyano muVhoriyamu yemhando dzakasiyana dzeHPMC
HPMC yakakamurwa kuita mhando dzakasiyana zvichienderana nenzira dzakasiyana dzekuchinjika, dzakadai seHPMC ine yakaderera degree rekutsiva uye yakakwirira degree rekutsiva. Mhedzisiro yekushandiswa kwayo muPutty poda inogona kunge yakasiyana. HPMC ine chiyero chakaderera chekutsiva kazhinji chine simba rakakora uye rakareba nguva yekuvhura, uye yakakodzera powty poda inoda nguva yakareba yekushanda. Ipo HPMC ine mwero wakakwira wekutsiva anogona kuvandudza iyo fluidity uye fluidity yeiyo putty poda munguva pfupi. Kuvakwa. Maererano nemhando dzakasiyana dzeHPMC, iyo dosi renji ichachinjika. Kazhinji, iyo dosage ye low-substitution hpmc iri kupfuura zvishoma.
Iyo huwandu hweHPMC inoshandiswa muPutty Poda ine zvakananga kukanganisa pane kuita kwePutty poda. Dosage yakakodzera inogona kuvandudza basa rekuvaka kwePutty poda Nekudaro, kushandisa zvakawandisa kana zvishoma zvakanyanya kunogona kukanganisa kuita basa reiyo putty poda. Kuti upedze kumusoro, iyo HPMC Dosage inofanirwa kunge ichisangana nekufungidzirwa zvichienderana nezvinodiwa zvekushandisa zvekushandisa zvePutty Nekutsvaira huwandu hweHPMC, maitiro uye mhando yePutty poda inogona kunyatsogadziriswa kuzadzisa izvo zvinodikanwa zveMusika uye vashandisi.
Kutumira Nguva: Kukadzi-15-2025