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Kuuma mwachangu Izi zimachitika makamaka chifukwa cha kuwonjezera kwambiri ufa wa calcium wa phulusa (kuchuluka kwa ufa wa calcium wa phulusa womwe umagwiritsidwa ntchito mu fomula ya putty kumatha kuchepetsedwa moyenera) kumagwirizana ndi kuchuluka kwa madzi omwe amasungidwa mu hydroxypropyl methylcellulose, komanso kumagwirizana ndi kuuma kwa khoma. Kuchotsa...Werengani zambiri»
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Kodi kukhuthala koyenera kwa hydroxypropyl methylcellulose (HPMC) ndi kotani? Ufa wa putty nthawi zambiri umakhala wa yuan 100,000, ndipo zofunikira pa matope ndi zapamwamba, ndipo yuan 150,000 zimafunika kuti zigwiritsidwe ntchito mosavuta. Kuphatikiza apo, ntchito yofunika kwambiri ya HPMC ndikusunga madzi, kutsatiridwa ndi kukhuthala. Mu...Werengani zambiri»
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Hydroxypropylmethylcellulose (HPMC) ndi ufa woyera wopanda fungo, wopanda fungo, wopanda poizoni womwe ungasungunuke m'madzi ozizira kuti upange yankho lamadzi looneka bwino komanso lolimba. Lili ndi mawonekedwe a kukhuthala, kugwirizana, kufalikira, emulsification, demulsification, floating, ad...Werengani zambiri»
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Cellulose imagwiritsidwa ntchito kwambiri mu masterbatch ya mortar insulation, putty powder, asphalt road, gypsum products ndi mafakitale ena. Ili ndi makhalidwe okonza ndi kukonza zipangizo zomangira, komanso kukonza kukhazikika kwa kupanga ndi kuyenerera kwa zomangamanga. Lero, ndikuwonetsani ...Werengani zambiri»
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Hydroxypropyl methylcellulose ndi ether ya cellulose yosakhala ionic yopangidwa kuchokera ku cellulose yachilengedwe ya polymer kudzera mu njira zingapo zamakemikolo. Ndi mtundu wa ufa woyera wopanda fungo, wopanda fungo, komanso wopanda poizoni, womwe umatupa m'madzi ozizira ndipo umatchedwa yankho loyera kapena lamtambo pang'ono. Ndi...Werengani zambiri»
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Choyamba: Kuchepa kwa phulusa, khalidwe limakwera. Zinthu zomwe zimapanga chisankho pa kuchuluka kwa zotsalira za phulusa: 1. Ubwino wa zinthu zopangira cellulose (thonje loyeretsedwa): nthawi zambiri thonje loyeretsedwa limakhala labwino, mtundu wa cellulose wopangidwa umakhala woyera, komanso phulusa limakula bwino...Werengani zambiri»
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Hydroxypropyl methylcellulose nthawi zambiri imagwiritsidwa ntchito ngati chokhuthala mumakampani opanga utoto, zomwe zimapangitsa utotowo kukhala wowala komanso wofewa, osati waufa, ndikuwonjezera mawonekedwe ake. Ndiloleni ndikuuzeni momwe mungayang'anire ngati ufa wa putty ndi wouma. Khoma ndi louma kwathunthu. Onani...Werengani zambiri»
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Tsopano popeza misika yambiri ya hydroxypropyl carboxymethyl cellulose ikuchulukirachulukira ndipo mitengo yake si yofanana, momwe mungadziwire mosavuta komanso mwachangu mtundu wa hydroxypropyl carboxymethyl cellulose yakhala nkhani yofunika kwambiri! Ndiye mungaweruze bwanji mtundu wa hydroxypropyl methylcellulose? Choyamba...Werengani zambiri»
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Cellulose ether hpmc ili ndi ntchito yosunga madzi ndi kukhuthala mu simenti ndi gypsum-based mortar, zomwe zingathandize bwino kumamatira ndi kukana kwa vertical slatter. Zinthu monga kutentha kwa mpweya, kutentha ndi kuthamanga kwa mpweya zimakhudza kwambiri...Werengani zambiri»
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Cellulose yomangira ndi chowonjezera chomwe chimagwiritsidwa ntchito kwambiri popanga zomangamanga. Cellulose yomangira imagwiritsidwa ntchito kwambiri mu matope ouma. Kuwonjezera kwa ether ya cellulose ndikochepa kwambiri, koma kumatha kusintha kwambiri magwiridwe antchito a matope onyowa ndikukhudza kapangidwe ka matope. Kugwira ntchito bwino...Werengani zambiri»
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Pakadali pano, mtundu wa hydroxypropyl methylcellulose yapakhomo umasiyana kwambiri, ndipo mtengo wake umasiyana kwambiri, zomwe zimapangitsa kuti makasitomala asamasankhe bwino. HPMC yosinthidwa ya kampani yakunja yomweyi ndi zotsatira za kafukufuku wazaka zambiri. Kuwonjezera zinthu zochepa kungathe...Werengani zambiri»
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Kusakaniza kosaya kwambiri, komwe kumagwira ntchito yofunika kwambiri pakukweza magwiridwe antchito omanga matope osakaniza ndi madzi, kumawononga ndalama zoposa 40% ya mtengo wa zinthu zomwe zimagwiritsidwa ntchito mu matope osakaniza ndi madzi. Zambiri mwa zinthu zomwe zimapezeka pamsika wamkati zimaperekedwa ndi opanga akunja, ndipo mlingo wofunikira wa zinthuzo...Werengani zambiri»