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Ko nga hanganga angamaheni o nga etera cellulose e rua kei nga Whakaahua 1.1 me te 1.2. Ia karepe β-D-dehydrated o te ngota ngota cellulose Ko te wae huka (te wae tukurua o te cellulose) ka whakakapihia ki tetahi roopu etera ki ia tuunga C(2), C(3) me C(6), ara ki te toru. he roopu ether. No te mea o...Pānuitia atu»
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Ko te hydroxypropyl methylcellulose me te hydroxyethyl cellulose he cellulose, he aha te rereketanga o nga mea e rua? "Ko te Rerekētanga i waenga i te HPMC me te HEC" 01 HPMC me HEC Hydroxypropyl methylcellulose (Hypromellose), e mohiotia ana ko te hypromellose, he momo cellulose kore-ionic i konatunatua ...Pānuitia atu»
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Ko nga ahuatanga matua o te hydroxyethyl cellulose he wairewa i roto i te wai matao me te wai wera, karekau he taonga whakaraerae. He whanuitanga o te tohu whakakapinga, te whakarewatanga me te viscosity. rerenga. Ka taea e te otinga Hydroxyethyl cellulose te hanga i tetahi kiriata marama, me te ahuatanga ...Pānuitia atu»
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Ko te mahi a te hydroxypropyl methylcellulose i roto i te putty Mai i te whakapakeke, te pupuri wai me te hanga o nga mahi e toru. Te Matotoru: Ka taea te whakamatotoru i te Cellulose ki te whakatarewa, kia mau tonu te ahua o te otinga me te rite tonu, me te aukati i te paheketanga. Te pupuri wai: Kia ata whakamaroke te paura putty, ka awhina i te...Pānuitia atu»
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Ko nga ethers cellulose e whakamahia ana ko HEC, HPMC, CMC, PAC, MHEC me etahi atu. Ko te katote wai-wairewa cellulose ether he adhesiveness, he marara me te kaha pupuri wai, a he taapiri e whakamahia ana mo nga rawa hanga. Ka whakamahia te HPMC, MC, te EHEC ranei i roto i te nuinga o te raima-a-ringa, te gyp ranei ...Pānuitia atu»
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Hydroxypropyl methylcellulose (HPMC) Kāwai: rauemi whakakikorua; rauemi membrane; Ko nga rauemi polymer tere-whakahaere mo nga whakaritenga tuku puhoi; Kaitohu whakau; He awhina whakatara, whakapiri papa; He kaihoko adhesion whakakaha. 1. Hua whakataki Ko tenei HUA HE KAUPAPA KAUPAPA KAUPAPA KORE-IONA...Pānuitia atu»
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He kino te Hydroxypropyl methylcellulose Ko te rauemi mata o te hydroxypropyl methyl cellulose he miro para. Ehara i te mea kino ki te tinana o te tangata. Ka piri ki roto i te ihu ka piri tata, engari karekau e uru ki roto ki nga ngongo. Mena kei te mahi koe i roto i te wheketere, ka tūtohu kia mau i te kanohi kanohi. Hydroxyp...Pānuitia atu»
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Hanga motuhake hydroxypropyl methyl cellulose ki te karo makuku infiltration ki te taiepa, ka waiho i te nui tika o te makuku e taea te noho i roto i te kumete ciment hua mahi pai i roto i te wai, me te mahi o te hydroxypropyl methyl cellulose i roto i te kumete e taea e rite ki te viscosi. ..Pānuitia atu»
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821 tātai putty: 821 māngaro he 3.5 kg 2488 3kg Hpmc he 2.5 kg Tātai pani pani: 600kg gypsum kahurangi, Nui paura ma 400kg, Guar gum 4kg, Wood muka 2kg, HPMC2kg, E tika ana te nui o te waikawa citric. I runga i te tauira e whakaarohia ana kia rite ki te ahuatanga o nga rawa mata ...Pānuitia atu»
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Kua wehea te Hydroxypropyl methyl cellulose kia rua nga momo o te wera noa - te matao wairewa - te wai - te momo wairewa. 1, raupapa gypsum i roto i nga hua raupapa gypsum, ko te cellulose ether te nuinga e whakamahia ana mo te pupuri wai me te whakanui ake i te maeneene. Ka hoatu tahi e raua he oranga ngakau. Ka taea e ia te whakaoti t...Pānuitia atu»
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1, he aha te whakamahinga matua o te hydroxypropyl methyl cellulose (HPMC)? Kei te whakamahia nuitia te HPMC ki nga taonga hanga whare, paninga, kapia waihanga, karamu, rongoa, kai, pueru, ahuwhenua, whakapaipai, tupeka me etahi atu ahumahi. Ka taea te wehewehea te HPMC ki: te karaehe hangahanga, te karaehe kai me te gr...Pānuitia atu»
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Ko te Hydroxypropyl methyl cellulose (HPMC) he muka polymer taiao na roto i te raupapa o te tukatuka matū me te whakarite i te ether cellulose kore-ionic. Ko te raupapa DB HPMC he hua cellulose ether kua whakarerekehia he mea whakarewa ake i roto i te wai ka whakawhanakehia mo te whakapai ake i nga mahi o te m...Pānuitia atu»