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Hydroxyethyl cellulose (HEC) ichena kana yakareruka yeyero, isinganhuhwi, isina-chepfu fibrous kana upfu hwakasimba yakagadzirwa ne etherification yealkaline cellulose uye ethylene oxide (kana chlorohydrin).Nonionic soluble cellulose ethers.Nekuti HEC ine zvinhu zvakanaka zvekukora, kumisa, kuparadzira, em...Verenga zvimwe»
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Vazhinji vashandisi vanotaura kuti carboxymethyl cellulose CMC haigone kusangana neyayo yekushandisa zvinodiwa panguva yekushandisa, izvo zvinokanganisa mashandisiro echigadzirwa.Ndezvipi zvikonzero zvedambudziko iri?1. Kushandiswa kwecarboxymethyl cellulose, inewo inogadzirisa zvayo, nokuti inogona kuva isu ...Verenga zvimwe»
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Sodium carboxymethyl cellulose chena fibrous kana granular poda.Kunhuhwirira, hygroscopic uye soluble mumvura, inogona kushandiswa munzvimbo dzakasiyana.Pakati pavo, chigadzirwa ichi chine simba rekugadzirisa uye chinogona kuenzaniswa nezvinhu zvakasiyana-siyana zvinoshandiswa kuvandudza kushandiswa kwayo.teererawo pazviri...Verenga zvimwe»
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Iyo viscosity ye sodium carboxymethyl cellulose yakakamurwawo kuita mamakisi mazhinji zvinoenderana nekushandiswa kwakasiyana.Iyo viscosity yemhando yekuwachisa ndeye 10 ~ 70 (pasi pe100), iyo yekumusoro muganho we viscosity inobva ku200 ~ 1200 yekushongedza kwekuvaka uye mamwe maindasitiri, uye viscosity yegiredhi yechikafu yakatonyanya ...Verenga zvimwe»
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Iyo dispersibility yecarboxymethyl cellulose ndeyokuti chigadzirwa chacho chichasvibiswa mumvura, saka kupararira kwechigadzirwa kwavewo nzira yekutonga kushanda kwayo.Ngatidzidzei zvimwe nezvazvo: 1) Imwe huwandu hwemvura inowedzerwa kune yakawanikwa yekuparadzira system, iyo inogona ...Verenga zvimwe»
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Sodium carboxymethyl cellulose inoshandiswa zvakanyanya mumaindasitiri emishonga akadai semapiritsi, mafuta ekuzora, sachets, uye mishonga donje swabs.Sodium carboxymethyl cellulose ine yakanakisa thickening, kumisa, kudzikamisa, kubatana, kuchengetedza mvura uye mamwe mabasa uye inoshandiswa zvakanyanya mupha...Verenga zvimwe»
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Kana zvasvika kune hydroxyethyl cellulose, Iwe unobvunza: chii ichi?Chii chinoshandiswa?Zvikurukuru, chii chinoshandiswa muupenyu hwedu?Muchokwadi, HEC ine mabasa mazhinji, uye ine huwandu hwakasiyana hwekushandisa muminda yekupfeka, ingi, fiber, dhayi, papermaking, cosmetics, pesticides, mineral p...Verenga zvimwe»
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Carboxymethyl cellulose (CMC) inowanikwa mushure me carboxymethylation ye cellulose.Mhinduro yaro ine aqueous ine mabasa ekukora, kugadzira firimu, kubatana, kuchengetedza mvura, kudzivirira kwecolloid, emulsification uye kumiswa, uye inoshandiswa zvakanyanya mupetroleum, chikafu, mushonga, nezvimwewo, machira uye pap ...Verenga zvimwe»
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Cellulose ether imhando isiri-ionic semi-synthetic yakakwira molecular polymer.Iine marudzi maviri emvura-soluble uye solvent-based properties.Iine maitiro akasiyana mumaindasitiri akasiyana.Semuyenzaniso, mune zvekuvaka makemikari, ine zvinotevera zvinosanganiswa mhedzisiro: ①Mvura-yekuchengeta makore...Verenga zvimwe»
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Nekuvandudzwa uye kushandiswa kwemvura-based latex pendi, kusarudzwa kwelatex pendi thickener kwakasiyana.Kugadziriswa kwerheology uye viscosity kudzora kwelatex pendi kubva kumusoro, yepakati uye yakaderera shear mitengo.Kusarudzwa uye kushandiswa kwemakobvu emapende e latex uye latex pendi mune dif...Verenga zvimwe»
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Hydroxyethyl cellulose uye ethyl cellulose zvinhu zviviri zvakasiyana.Vane maitiro anotevera.Hydroxyethyl cellulose Senge isiri-ionic surfactant, kunze kwekukora, kumisa, kusunga, kutenderera, kugadzira firimu, kuparadzira, kuchengetedza mvura uye kupa col yekudzivirira ...Verenga zvimwe»
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Dispersible polymer poda uye mamwe inorganic adhesives (semende, slaked lime, gypsum, ivhu, etc.) uye akasiyana aggregates, fillers uye zvimwe zvinowedzera [zvakadai sehydroxypropyl methylcellulose, polysaccharide (starch ether), fiber Fiber, nezvimwewo] zvine muviri. yakasanganiswa kuita dhaka rakaoma-musanganiswa.W...Verenga zvimwe»