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He aha nga ahuatanga o te HPMC?
Ko nga etera cellulose e whakamahia nuitia ana ko te HEC, HPMC, CMC, PAC, MHEC, me etahi atu. Ko te etera cellulose wairewa-wai-kore he whakakotahitanga, he pumau te marara me te kaha pupuri wai, a he taapiri whai hua mo nga rawa hanga. Ka whakamahia te HPMC, MC, te EHEC ranei i roto i te nuinga o nga hanganga raima-a-papa ranei ...Pānuitia atu -
Te Hiranga me te Whakamahinga o Hydroxyethyl Cellulose
1. Nga ahuatanga o te hydroxyethyl cellulose Ko tenei hua he ma, he kowhai marama ranei kaore he kakara me te ngawari te rere o te paura, 40 reeti tatari ≥99%; te mahana maru: 135-140°C; kiato kitea: 0.35-0.61g/ml; te pāmahana pirau: 205-210°C; tere tahu He puhoi; pāmahana taurite: 23°C; 6%...Pānuitia atu -
Nga Taonga me nga Whakatupato o Hydroxyethyl Cellulose
Ko te Hydroxyethyl cellulose (HEC) he ma, he kowhai marama ranei, he hongi, he kirikiri, he paura totoka ranei, he mea whakarite ma te tauhohenga whakaeera o te cellulose alkaline me te ethylene oxide (te chlorohydrin ranei). Ko nga etera cellulose wairewa nonionic. I tua atu i te whakamatotoru, te whakatarewa, te here, te maanu...Pānuitia atu -
Tikanga mo te whakamahi hydroxypropyl methylcellulose me te tikanga mo te whakarite otinga
Me pehea te whakamahi i te hydroxypropyl methylcellulose: Tāpirihia ki te hanga, ko tenei tikanga te mea ngawari me te wa poto rawa atu, ko nga waahanga motuhake e whai ake nei: 1. Tāpirihia he nui o te wai kohua (he wairewa nga hua hydroxyethyl cellulose i roto i te wai makariri, na ka taea e koe te tapiri wai makariri...Pānuitia atu -
He whakarāpopototanga o ngā mātotoru e whakamahia nuitia ana
Ko nga mea whakamarumaru te anga anga me te turanga matua o nga momo hanga whakapaipai, a he mea nui ki te ahua, nga ahuatanga rheological, te pumau, me te ahua kiri o nga hua. Tīpakohia he momo momo momo momo whakakatakata e whakamahia nuitia ana, kia rite ki nga wairewa wai w...Pānuitia atu -
He aha te mahi a te hydroxyethyl cellulose i roto i nga paninga!
He aha te Hydroxyethyl Cellulose? Ko te Hydroxyethyl cellulose (HEC), he ma, he kowhai marama ranei, he kakara, he kikokore, he paura totoka ranei, he mea whakarite ma te tauhohenga whakaeera o te cellulose kawakore me te ethylene oxide (he chlorohydrin ranei), no nga Etera cellulose wairewa Nonionic. I te mea he pai nga mahi a HEC ...Pānuitia atu -
Ko nga "kaiwhakahaere" e rima o nga paninga wai!
whakarāpopototanga 1. Te mākū me te kai marara 2. Te whakapokapoka 3. Te whakamaroke 4. Te hanga kiriata 5. Ētahi atu tāpiritanga Te mākū me te marara Te whakakikorua i te wai ka whakamahia te wai hei whakarewa, hei reo marara ranei, a, he nui te taima o te wai, no reira he wai. Ko nga whakakikorua-a-papa kei te tino pumau e ...Pānuitia atu -
Te Whakamahinga o te Cellulose Ether i roto i te Kai
Mo te wa roa, kua whakamahia nuitia nga hua o te cellulose ki te umanga kai. Ka taea e te whakarereke tinana o te cellulose te whakatika i nga ahuatanga o te rheological, te whakamakuku me nga ahuatanga kiko o te punaha. Ko nga mahi nui e rima o te cellulose whakarereke matū i roto i te kai ko: rheology, emulsifi...Pānuitia atu -
Ko te mahi nui o te cellulose ether i roto i te kumete
Ka taea e te cellulose ether te whakapai ake i te mahi o te kumete maku, a ko te taapiri matua e pa ana ki te hanga o te kumete. He pai te kowhiringa o nga etera cellulose o nga momo rereke, rereke rereke, rereke nga rahi matūriki, rereke rereke o te pokey me te...Pānuitia atu -
Te Painga o te Cellulose Ether i runga i te Tile Adhesive
I tenei wa, ko te whakapiringa taera i runga i te raima ko te tono nui rawa atu mo te kumete whakamaroke-whakaranu motuhake, he mea tito ki te ciment hei taonga sima matua me te taapirihia e nga kohinga kua tohua, nga taonga pupuri wai, nga kaihoko kaha moata, te paura taherapa me etahi atu taapiri pararopi, pararopi ranei. mi...Pānuitia atu -
Taupū kounga ether Cellulose
I te mea ko te whakaurunga tino nui ki te hanga i nga hua moata whakaranu maroke, ko te cellulose ether te whai waahi nui ki te mahi me te utu mo te moata whakaranu maroke. E rua nga momo ethers cellulose: ko tetahi he katote, penei i te konutai carboxymethyl cellulose (CMC), ko tetahi he kore-ionic, penei i te methyl ...Pānuitia atu -
Nga tono mo te Hydroxyethyl Cellulose (HEC)
Ko te Hydroxyethyl cellulose (HEC) he etera cellulose kore-katote i hangaia mai i te cellulose rauemi polymer taiao na roto i te raupapa o te etherification. He hongi, he kore reka, he paura maamaa kore-paitini ranei, ka taea te rewa i roto i te wai matao hei hanga i tetahi otinga maamaa maramara, me te rewa ...Pānuitia atu
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