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Hydroxyethyl cellulose ndi polima wosasungunuka m'madzi wopangidwa kuchokera ku cellulose, zinthu zachilengedwe za polima, kudzera munjira zingapo zama mankhwala. Ndi chinthu cholimba choyera kapena chachikasu, chopanda fungo komanso chopanda kukoma, chomwe chimatha kusungunuka m'madzi ozizira ndi madzi otentha, ndi dissolu ...Werengani zambiri»
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1. Dzina la mankhwala: 01. Dzina la mankhwala: hydroxypropyl methylcellulose 02. Dzina lonse mu Chingerezi: Hydroxypropyl Methyl Cellulose 03. Chidule cha Chingerezi: HPMC 2. Thupi ndi mankhwala: 01. Mawonekedwe: ufa woyera kapena wopanda-woyera. 02. Kukula kwa tinthu; Kupambana kwa 100 mesh ndikoposa 98 ...Werengani zambiri»
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Hydroxypropyl methylcellulose (HPMC) ndi ether yosakhala ionic cellulose yopangidwa kuchokera ku cellulose yachilengedwe ya polima kudzera munjira zingapo zama mankhwala. Ndi ufa woyera wopanda fungo, wopanda poizoni komanso wopanda poizoni womwe umatuluka m'madzi ozizira kapena owoneka bwino. Ili ndi t...Werengani zambiri»
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Kusungidwa kwa madzi kwa hydroxypropyl methylcellulose ether Kusungidwa kwa madzi mumatope osakaniza owuma kumatanthawuza kutha kwa matope kuti agwire ndi kutseka madzi. Kukwezera kukhuthala kwa hydroxypropyl methylcellulose ether, kumapangitsa kuti madzi asungidwe bwino. Chifukwa mawonekedwe a cellulose amakhala ndi hydroxyl ...Werengani zambiri»
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Kuwala kwa hydroxypropyl methylcellulose kumakhudzidwa makamaka ndi mfundo zotsatirazi: 1. Ubwino wa zipangizo. Chachiwiri, zotsatira za alkalization. 3. Chiŵerengero cha njira 4. Gawo la zosungunulira 5. Zotsatira za neutralization Zinthu zina zimakhala ndi mitambo ngati mkaka zitasungunuka...Werengani zambiri»
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Popanga ndi kugwiritsa ntchito putty powder, tidzakumana ndi mavuto osiyanasiyana. Masiku ano, zomwe tikukambazi ndikuti pamene ufa wa putty umasakanizidwa ndi madzi, mukamagwedeza kwambiri, putty adzakhala wochepa kwambiri, ndipo chodabwitsa cha kulekanitsa madzi chidzakhala chachikulu. Zomwe zimayambitsa vutoli ...Werengani zambiri»
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kuuma mofulumira Izi makamaka chifukwa cha kuwonjezereka kwa phulusa la phulusa la phulusa (kuchuluka kwa phulusa la phulusa la phulusa lomwe limagwiritsidwa ntchito mu putty formula likhoza kuchepetsedwa moyenerera) likugwirizana ndi kuchuluka kwa kusunga madzi kwa hydroxypropyl methylcellulose, komanso kumagwirizana ndi kuuma kwa khoma. Kusamba ndi...Werengani zambiri»
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Kodi kukhuthala koyenera kwa hydroxypropyl methylcellulose (HPMC) ndi chiyani? Ufa wa putty nthawi zambiri umakhala 100,000 yuan, ndipo zofunikira pamatope ndizokwera, ndipo 150,000 yuan ndizofunikira kuti zigwiritsidwe ntchito mosavuta. Komanso, ntchito yofunika kwambiri ya HPMC ndi kusunga madzi, kenako thickening. Mu th...Werengani zambiri»
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Hydroxypropylmethylcellulose (HPMC) ndi ufa wopanda fungo, wopanda fungo, wopanda poizoni wamkaka wonyezimira womwe ungathe kusungunuka m'madzi ozizira kuti upangitse njira yowoneka bwino yamadzi ya viscous. Ili ndi mawonekedwe a thickening, kugwirizana, kubalalitsidwa, emulsification, demulsification, zoyandama, malonda ...Werengani zambiri»
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Ma cellulose amagwiritsidwa ntchito kwambiri pakupanga matope masterbatch, putty powder, asphalt road, gypsum products ndi mafakitale ena. Ili ndi mawonekedwe owongolera ndi kukhathamiritsa zida zomangira, ndikuwongolera kukhazikika kwapangidwe komanso kukwanira kwa zomangamanga. Lero, ndikudziwitsani ...Werengani zambiri»
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Hydroxypropyl methylcellulose ndi non-ionic cellulose ether yopangidwa kuchokera ku cellulose yachilengedwe ya polima kudzera munjira zingapo zama mankhwala. Ndiwo mtundu wa ufa woyera wopanda fungo, wopanda fungo, wopanda poizoni, womwe umatupa m'madzi ozizira ndipo umatchedwa clear or cloudy colloidal solution. Izi...Werengani zambiri»
- Kodi mungasiyanitse bwanji mtundu wa cellulose ndi phulusa mutawotcha hydroxypropyl methylcellulose?
Choyamba: Kutsika kwa phulusa, kumapangitsanso khalidwe lapamwamba Zomwe Zisankhidwe za kuchuluka kwa zotsalira za phulusa: 1. Ubwino wa zipangizo za cellulose (thonje loyengedwa): nthawi zambiri zimakhala zabwino kwambiri za thonje loyengedwa bwino, zoyera zamtundu wa cellulose. kupangidwa, kumapangitsa kuti phulusa likhale labwino komanso zowoneka bwino ...Werengani zambiri»