Focus on Cellulose ethers

Rongorongo

  • Me pehea te whakawhanaketanga o te ahumahi cellulose ether o te ao me te Hainamana i te tau 2023?

    1. Tirohanga taketake o te ahumahi: Ko nga ethers cellulose kore-ionic ko te HPMC, HEC, MHEC, MC, HPC, me etahi atu, me te nuinga o nga mea e whakamahia ana hei kaihanga kiriata, hei here, hei whakamarara, hei pupuri i te wai, hei whakapouri, hei whakaemi me te. stabilizers, etc., Kei te whakamahia whānuitia i roto i te maha o nga mara penei i te paninga, te hanga m...
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  • Ko nga painga e kitea ana i roto i te hanga o te hydroxypropyl methylcellulose

    Ko te Hydroxypropyl methylcellulose ona ahuatanga motuhake i roto i te whakamahinga o nga mea hanga whare, mai i te ranu ki te whakamararatanga ki te hanga, penei: Te hiato me te whirihoranga 1. He ngawari te whakauru ki te tauira paura maroke. 2. Kei a ia nga ahuatanga o te marara wai matao. 3. Whakatarewa s...
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  • He aha te tino whakamahinga o te carboxymethyl cellulose

    Ko te whakamahinga o te carboxymethyl cellulose ko te cellulose ether me nga mea tino pai o te tinana me te matū me te tino whakamahia i roto i te ahumahi cellulose ether, a ko te whakamahinga o te carboxymethyl cellulose no nga ethers cellulose kore-ionic. Na te mea he tino pai nga ahuatanga o te HPMC penei i te matotoru ...
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  • Te mohiotanga mo te whakamahinga o te hydroxypropyl methylcellulose

    1. Moata hanga me te raima raima: Ka taea e te pupuri wai teitei te whakamakuku i te ciment me te whakanui ake i te kaha o te here. I te wa ano, ka taea e ia te whakanui ake i te kaha me te kaha o te kutikuti, te whakapai ake i te painga o te hanga me te whakanui ake i nga mahi ...
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  • Polyanionic Cellulose PAC

    te whakaatu he pärönaki te PAC me te hanga ether i whiwhi mai i te whakarerekëtanga matū o te cellulose taiao. He kāpia wairewa-wai ka taea te rewa ki te wai matao me te wai wera. Ko tana wairewa wai nga mahi o te honohono, te whakapakeke, te whakaemulsifying, te marara, te whakatārewa, te sta...
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  • Nga Painga o te Whakamahinga Tikanga o Hydroxypropyl Methyl Cellulose

    Mo te tikanga tono ngaio e whakamahia ana e nga hua matū, he mea tika ki te kukume i te aro me te aro o ia kaiwhakahaere mahi, na te mea koinei te matua ki te whakatau whai hua me te otinga maeneene o ia kaupapa hanga. Mena ko te tikanga o te mahi i...
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  • E hia nga momo cellulose?

    1. Cellulose ether Ko te hangahanga o te cellulose ether he kupu whanui mo te raupapa o nga hua i hangaia e te tauhohenga o te cellulose alkali me te kaihoko etherifying i raro i etahi tikanga. Ko te cellulose alkali ka whakakapihia e nga momo etherifying agents ki te whiwhi i nga momo ether cellulose. E ai ki...
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  • Te whakakore i te HPMC

    I roto i te ahumahi hanga, he maha nga wa ka makahia te HPMC ki te wai kore, ka rewa te hua HPMC anake ki te whakatau i te reiti rewa. I muri i te tuunga ki roto i te wai kore noa, ko te hua ka tere ka piri me te kore marara he hua kaore he maimoatanga mata; i muri i te tuunga ki te ne...
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  • Te mahi a te methyl cellulose ether

    I roto i te hanganga o te moata paura maroke, he iti noa te taapiri o te methyl cellulose, engari he taapiri nui ka taea te whakapai ake i te whakaranu me te mahi hanga o te moata. Ki te whakamaarama, tata katoa nga mea whakaranu makuku o te kumete ka kitea me ...
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  • He aha nga mea e pa ana ki te whakawhiti marama o te hydroxypropyl methylcellulose?

    Ko te whakawhiti marama o te hydroxypropyl methylcellulose te nuinga o nga paanga e whai ake nei: 1. Ko te kounga o nga rauemi mata. Tuarua, ko te painga o te waikura. 3. Tukatuka ōwehenga 4. Te ōwehenga o te whakarewa 5. Te awenga o te whakakore Ko etahi hua he kapua ano he miraka i muri i te whakakorenga...
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  • Ko te taapiri matua o te kumete kua oti te whakauru

    Ko te whakamahi i nga taapiri matua kaore e taea te whakapai ake i nga mahi taketake o te kumete, engari ka peia ano te auahatanga o te hangarau hanga. 1. Redispersible taherapa paura Redispersible taherapa paura Ka taea e tino whakanui ake te adhesion, ngāwari, ātete wai, mau ātete, ...
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  • Te tātaritanga o nga paanga rereke o te cellulose, starch ether, me te paura taherapa i runga i te kumete gypsum!

    Hydroxypropylmethylcellulose 1. He pumau ki te waikawa me te kawakore, a he tino pumau tona otinga wai i roto i te awhe o te pH = 2 ~ 12. Ko te houra me te wai kotakota kare e whai mana nui ki ana mahi, engari ka taea e te kawakore te tere ake i te reiti memeha me te whakanui paku i tona pokey. 2. Ko te HPMC ...
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