HydroxyPropyl methylcellose (HPMC) ndeye cellulose ether inowanzo kushandiswa mune dzakasiyana-siyana maindasitiri, kusanganisira gypsum mune yekuvaka indasitiri. Ichi chiitiko chomuimaiti iyi chinoita basa rakakosha mukuvandudza mashandiro uye zvivakwa zve gypsum plaster.
1. Nhanganyaya kuHPMC:
Hydroxyprishpropyl methylcellose is a synthetic inobva kune yakasikwa yePolymer cellulose. Iyo yakagadzirwa nekurapa cellulose ine procylene oxide uye methyl chloride. Mhedzisiro yacho ndeyekunyaradza-mvura-soluble polymer ine yakasarudzika zvivakwa zvinogona kuwana maficha ari muzvikamu zvakasiyana siyana.
2. Performance yeHPMC:
Solubl Solubility: HPMC inochema nyore mumvura, ichigadzira mhinduro yakajeka uye isina mavara.
Firimu-inogadzira zvivakwa: Firimu-kugadzira zvinhu zvinobatsira kunobatsira fomu yekudzivirira pamusoro pechiso.
Thermal Gelation: HPMC inoenda kudzoreredza inopararira legeny gelation, zvinoreva kuti inogona kuumba iyo gel pakupisa uye kudzoka kune mhinduro pamusoro pekutonhora.
Viscosity: Iyo viscosity yeHPMC mhinduro inogona kugadziriswa zvichienderana neiyo degree rekutsiva uye zvinyoro nyoro uremu.
3. Kushandiswa kweHPMC muGypsum:
Kuchengeta kwemvura: HPMC inoita seyekuchengetwa kwemvura mumugodhi muGypsum, kudzivirira nekukurumidza kurasikirwa kwemvura panguva yekuisa. Izvi zvinowedzera maneja uye zvinopa hupenyu hwekushandisa kwenguva refu.
Yakavandudzwa Dhiziri: Iyo firimu-inoumba midziyo yeHPMC rubatsiro kuvandudza stucco kuderedza kune akasiyana-siyana eSimberrates, kugadzira chisungo chakasimba.
Control Control: Nekudzora iyo viscosity yeiyo gypsum musanganiswa, HPMC inobatsira kuchengetedza kushanduka kwemashandisirwo, kunoita kuti yunifomu yekupedzisa.
Crack Kudzikisira: Uchishandisa HPMC muPlaster inobatsira kuvandudza kushanduka uye kunoderedza mukana wekupaza mune yakapedza chigadzirwa.
Kumisikidza nguva: HPMC inogona kupesvedzera nguva yekuisa yeGypsum saka inogona kugadziriswa kuti isangane chaiyo application zvinodiwa.
4. Dosage uye kusanganisa:
Iyo huwandu hweHPMC inoshandiswa muGypsum inoenderana nezvinhu zvakasiyana siyana zvakadai sezvaunoda zvinhu, Gypsum kuumba uye zvinodiwa zvinoshandiswa. Kazhinji, inowedzerwa kune yakaoma musanganiswa panguva yekusanganisa maitiro. Unganidzo maitiro akakosha kuti ave nechokwadi chekupararira yunifomu uye kuita kwakakwana.
5.comcation uye chengetedzo:
HPMC inoenderana nemhando dzakasiyana siyana dzevamwe vanowedzera vanoshandiswa mune plaster mafomu. Mukuwedzera, inoonekwa yakachengeteka kuti ishandiswe mukuvakwa nekugadzira uye inoenderana nemabasa akakodzera ekutonga.
6. Mhedziso:
HydroxyPropyl methylcellose (HPMC) inoita basa rakakosha mukuvandudza mashandiro e gypsum plaster. Zvivakwa zvaro zvinobatsira zvinobatsira kuvandudza basa rekushanda, kudenha uye uhwu hunhu hweplaster. AWNLY INTERTY INTYI MUCHIDZIDZO WEMAHARA, HPMC inoramba ichikosha chinhu chakakosha chemafashoni emhando yepamusoro.
Kutumira Nguva: Jan-19-2024