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Hydroxyethyl cellulose isiri-ionic mvura-inonyungudika polima yakagadzirwa kubva ku cellulose, yakasikwa polymer zvinhu, kuburikidza nenhevedzano yemakemikari maitiro. Icho chinhu chichena kana chero, chisina kunhuhwirira uye chisinganakidze chehupfu chakasimba, chinogona kunyungudika mumvura inotonhora nemvura inopisa, uye dissolu ...Verenga zvimwe»
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1. Zita rechigadzirwa: 01. Zita remakemikari: hydroxypropyl methylcellulose 02. Zita rakazara muChirungu: Hydroxypropyl Methyl Cellulose 03. Chirungu chechidimbu: HPMC 2. Muviri uye chemikemikari zvinhu: 01. Chitarisiko: chichena kana chisina-white powder. 02. Kukura kwechikamu; huwandu hwekupasa kwe100 mesh yakakura kupfuura makumi mapfumbamwe nemasere...Verenga zvimwe»
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Hydroxypropyl methylcellulose (HPMC) isiri-ionic cellulose ether yakagadzirwa kubva kune yakasikwa polymer material cellulose kuburikidza nehurongwa hwemakemikari maitiro. Ihwo hupfu husina kunhuwa, husina muchetura uye husina chepfu hunoita hupfu hwakachena kana husina makore hushoma hwe colloidal mumvura inotonhora. Iine t...Verenga zvimwe»
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Kuchengetedzwa kwemvura yehydroxypropyl methylcellulose ether Kuchengetwa kwemvura yedry mix mortar kunoreva kugona kwedhaka kubata nekukiya mvura. Iyo yakakwirira viscosity yehydroxypropyl methylcellulose ether, zviri nani kuchengetedza mvura. Nekuti iyo cellulose chimiro chine hydroxyl a...Verenga zvimwe»
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Chiedza chekufambisa kwehydroxypropyl methylcellulose inonyanya kukanganiswa nemashoko anotevera: 1. Unhu hwezvinhu zvakasvibiswa. Chechipiri, mhedzisiro ye alkalization. 3. Process ratio 4. Proportion of solvent 5. The effect of neutralization Zvimwe zvigadzirwa zvine makore semukaka mushure mekunyungudika...Verenga zvimwe»
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Kana tichigadzira nekuisa putty poda, tichasangana nematambudziko akasiyana. Nhasi, zvatiri kutaura nezvazvo kuti kana iyo puroyi yakasanganiswa nemvura, paunonyanya kumutsa, mutambi wekutonga achava, uye chidimbu chekuparadzaniswa kwemvura zvichave zvakakomba. Chikonzero chikuru chedambudziko iri...Verenga zvimwe»
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kuoma nekukurumidza Izvi zvinonyanya kukonzerwa nekuwedzerwa kwakanyanya kweash calcium powder (chiyero che ash calcium powder inoshandiswa muputty formula inogona kuderedzwa zvakakodzera) inobatana nehuwandu hwekuchengetedza mvura yehydroxypropyl methylcellulose, uye inobatanidzawo nekuoma kwemvura. rusvingo. Peeling a...Verenga zvimwe»
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Chii chakakodzera viscosity yehydroxypropyl methylcellulose (HPMC)? Putty poda inowanzoita 100,000 yuan, uye zvinodiwa zvedhaka zvakakwirira, uye 150,000 yuan inodiwa kuti ishandiswe nyore. Uyezve, iyo inonyanya kukosha basa reHPMC ndeyekuchengetedza mvura, inoteverwa nekukora. Mu...Verenga zvimwe»
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Hydroxypropylmethylcellulose (HPMC) inonhuhwirira, isinganhuhwi, isina muchetura mukaka chena poda inogona kunyungudutswa mumvura inotonhora kuti ibudise yakajeka viscous aqueous solution. Iyo ine hunhu hwekukora, kubatana, kupararira, emulsification, demulsification, kuyerera, kushambadza ...Verenga zvimwe»
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Cellulose inoshandiswa zvakanyanya mu thermal insulation mortar masterbatch, putty poda, asphalt mugwagwa, zvigadzirwa zvegypsum uye mamwe maindasitiri. Iyo ine hunhu hwekuvandudza nekugadzirisa zvinhu zvekuvaka, nekuvandudza kugadzikana kwekugadzira uye kugona kwekuvaka. Nhasi ndichasuma...Verenga zvimwe»
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Hydroxypropyl methylcellulose isiri-ionic cellulose ether yakagadzirwa kubva kune yakasikwa polymer material cellulose kuburikidza nehurongwa hwemakemikari maitiro. Imhando yehupfu huchena husinganhuhwi, husina chepfu, hunoputika mumvura inotonhora uye hunonzi clear or little cloudy colloidal solution. Izvo...Verenga zvimwe»
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Chokutanga: Iyo yakaderera madota, iyo yakakwirira yehutano Chisarudzo zvinhu zvehuwandu hwemadota akasara: 1. Unhu hwe cellulose raw materials (yakanatswa cotton): kazhinji zviri nani kunaka kwekotoni yakanatswa, kuchena kwemuvara we cellulose inogadzirwa, zviri nani zviri mukati madota uye wat...Verenga zvimwe»