Arotahi ki nga ethers Cellulose

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  • Hydroxypropyl methylcellulose (HPMC) i roto i te kumete ranunga maku

    Hydroxypropyl methylcellulose (HPMC) i roto i te kumete makuku-whakaranu Ko te mahi a te HPMC i roto i te kumete-a-te-te-te-te-te-a-te-te-te-te-te-te-te-te-te-te-te-te-te-te-te-te-te-a-te-ma-te-te-te-te-te-te-te-te-raa he sima, te huinga pai, te whakauru, te wai me nga momo waahanga kua whakatauhia i runga i te mahi. E ai ki tetahi waahanga, i muri i te ine me te konatunatua ki te tatauranga ranu...
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  • He aha te HPMC? He aha te MC?

    He aha te HPMC? He aha te MC? Ko te HPMC he hydroxypropyl methylcellulose, he katote-kore te cellulose i konatunatua etera i hangaia mai i te miro parakore i muri i te whakamaaramatanga, ma te whakamahi i te propylene oxide me te methyl chloride hei maataki whakaeera, a na roto i te raupapa tauhohenga. Ko te tohu whakakapinga ko te tikanga 1...
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  • Me pehea te whakatau i te kounga o te Hydroxypropyl Methyl Cellulose HPMC?

    Me pehea te whakatau i te kounga o te Hydroxypropyl Methyl Cellulose HPMC? (1). Ko te rereketanga i waenga i te hydroxypropyl methylcellulose (HPMC) me te hydroxypropyl methylcellulose (HPMC) parakore (HPMC) 1. Te ahua: Ko te ahua o te HPMC hydroxypropyl methylcellulose he ahua pupuhi, he iti te kiato rahi, mai i te 0.3...
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  • Te mahi o te hydroxypropyl methylcellulose (HPMC) i roto i te putty pakitara

    Te mahi o te hydroxypropyl methylcellulose (HPMC) i roto i te putty pakitara 1. He aha nga tohu hangarau matua o te hydroxypropyl methylcellulose (HPMC)? Ko te ihirangi Hydroxypropyl me te viscosity, ko te nuinga o nga kaiwhakamahi kei te awangawanga mo enei tohu e rua. Ko te hunga he nui te ihirangi hydroxypropyl he pai ake te w...
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  • He aha te Hypromellose?

    He aha te Hypromellose? Hypromellose, e mohiotia ana ko te hydroxypropyl methylcellulose, HPMC. Ko tana tauira ngota ko C8H15O8-(C10Hl8O6)n-C8Hl5O8, a ko te taumaha o te irapoi mo te 86000. Ko te Hypromellose he mea hangarua, he waahanga o te methyl me tetahi waahanga o te polyhydroxypropyl ether o te cellulose. Ko ...
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  • Te tono o te Sodium Carboxymethyl Cellulose (CMC) i roto i te Ahumahi Kai

    I whakamahia tuatahi te konutai carboxymethyl cellulose ki te hanga kihu inamata i Haina. Na te whakawhanaketanga o te ahumahi kai, kua nui ake te tono a CMC ki te hanga kai. He rereke nga mahi a nga ahuatanga rereke. I tenei ra, kua whakamahia nuitia Kei te whakamahia nuitia i...
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  • Nga hua o te Cellulose Ether

    Nga hua o te Cellulose Ether (1) Te waahanga o te tono: He pai mo nga umanga ahumahi e whakamahi ana i te cellulose hei rauemi mata matua ki te hanga i nga ethers cellulose, tae atu ki te konutai carboxymethyl cellulose, methyl cellulose me ona hua, hydroxyethyl cellulose, etc. (2) Production pr ...
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  • Hydroxyethyl Cellulose Etera

    Ko te Hydroxyethyl Cellulose Ether Ko te Hydroxyethyl cellulose ether he waerau katote-kore-wai-wairewa, ka whakarewahia i roto i te wai wera me te wai makariri. Ko te Hydroxyethyl cellulose ether he maha nga momo pokey, a ko nga wairewa wai katoa ehara i te Newtonian. Hydroxyethyl cellulose ether he tino pai te hydration prope...
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  • Methyl cellulose ether

    Methyl cellulose ether 1.Ahuatanga: (1). Te pupuri i te wai: I te mea ka taea e te hua Methyl cellulose ether te tango i te nui o te wai, ka pai te pupuri i te wai ki roto i te kumete me te gypsum. (2). Te pupuri i te ahua: ko tana wairewa wai he taonga viscoelastic motuhake, ka mau tonu te ahua o te cera...
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  • Hydroxyethyl Methyl Cellulose

    Ko te Hydroxyethyl Methyl Cellulose Cellulose ether he rauemi matū polymer pai i hangaia mai i te cellulose polymer taiao ma te maimoatanga matū. I muri i te hanga o te cellulose nitrate me te cellulose acetate i te rautau 19, kua whakawhanakehia e nga tohunga kemu he raupapa o te cellulose derivat...
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  • Te tono mo te Hydroxypropyl Methyl Cellulose i roto i te Gypsum Mortar

    Te whakamahinga o te Hydroxypropyl Methyl Cellulose i roto i te Gypsum Mortar (1), nga ahuatanga o te hydroxypropyl methylcellulose i roto i te gypsum mortar: 1. He pai te mahi hanga: he ngawari, he maeneene hoki te whakairi, ka taea te hanga i te wa kotahi, me te kirihou i te wa ano. 2. Kaha hototahi: It i...
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  • Cellulose ether ki te moata gypsum

    Ether Cellulose ki te moata gypsum Ka taea te whakamahi i te carboxymethyl cellulose me te methyl cellulose hei taonga pupuri wai mo te raima, engari he iti ake te kaha o te pupuri wai o te carboxymethyl cellulose i to te methyl cellulose, me te carboxymethyl cellulose kei roto te tote konutai, no reira. n...
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