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Ndeipi iri nani, CMC kana HPMC?
CMC (sodium carboxymethyl cellulose) uye HPMC (hydroxypropyl methyl cellulose) maviri anowanzo shandiswa cellulose derivatives, ayo anoshandiswa zvakanyanya mumaindasitiri akasiyana. Kana iri imwe iri nani, zvinoenderana neiyo chaiyo application mamiriro uye zvinodiwa. 1. Chemical properties CMC is an anionic...Verenga zvimwe -
Chii chinoshandiswa hydroxyethyl cellulose mupende?
Hydroxyethyl cellulose (HEC) yakakosha isiri-ionic mvura-inonyungudika yepolymer komboni ine huwandu hwakawanda hwekushandisa muindasitiri yependi uye yekupfeka. 1. Thickener Hydroxyethyl cellulose inonyatsoita thickener. Inogona kuwedzera viscosity yepende nekutora mvura mu aqueo ...Verenga zvimwe -
Chii chinoita kuti methylhydroxyethyl cellulose ine zvimiro zvesamende matrix?
Methyl Hydroxyethyl Cellulose (MHEC) inokora uye inonamira inowanzoshandiswa mukuvaka zvinhu. Nhanganyaya yaro ine simba guru pane zvinhu zvesamende matrix. 1. Kuvandudza fluidity uye kushanda zvakanaka Methyl hydroxyethyl cellulose, seyakakora, inogona kuvandudza furuu zvakanyanya...Verenga zvimwe -
Nzira yekushandisa sei HPMC?
Hydroxypropyl methylcellulose (HPMC) yakajairika semi-synthetic cellulose derivative inoshandiswa zvakanyanya mumishonga, kuvaka, chikafu nemimwe minda. (1) Hunhu hwekutanga hweHPMC HPMC hupfu chena hunonyungudika mumvura kuita viscous colloidal solution. Iyo ine yakanaka adhesion, sta...Verenga zvimwe -
HPMC ye putty
Hydroxypropyl Methyl Cellulose (HPMC) ikemikari yakawanda inoshandiswa zvakanyanya mukuvaka, kunyanya mukugadzira nekushandiswa kweputty powder. Putty poda chinhu chinoshandiswa pakuvaka kurapa kwepamusoro. Basa rayo guru nderekuzadza kusaenzana kwemadziro sur ...Verenga zvimwe -
Chii chiri kushandiswa kweHPMC mune zvekugezesa?
HPMC (Hydroxypropyl Methylcellulose) inoshandiswa zvakanyanya mukuchenesa. Kunyanya kushandiswa kwayo kunosanganisira kukora, kuvandudza furo kugadzikana, uye kushanda seanomisa mumiriri uye gelling mumiriri. 1. Thickener HPMC ndeyepamusoro molecular uremu cellulose derivative ine yakanakisa thickening zvinhu. Kuwedzera HPMC t...Verenga zvimwe -
Ndeupi musiyano uripo pakati pehydroxyethyl cellulose uye hydroxypropyl cellulose?
Hydroxyethyl Cellulose (HEC) uye hydroxypropyl cellulose (HPC) ndiwo maviri anowanzo shandiswa seruseruse zvinobva. Vane mimwe misiyano yakakosha mukuumbwa, kuita uye kushandisa. 1. Chimiro chemakemikari Hydroxyethyl cellulose (HEC): Hydroxyethyl cellulose inoumbwa nekuunza hydr...Verenga zvimwe -
Pharmaceutical Giredhi Hydroxypropyl Methylcellulose (HPMC)
Pharmaceutical Giredhi Hydroxypropyl Methylcellulose (HPMC) inowanzoshandiswa mishonga excipient, inoshandiswa zvakanyanya muindasitiri yemishonga. Iyo inonzi semi-synthetic, inert, mvura-soluble cellulose ether, iyo inogadziriswa kemikari kubva kune yakasikwa cellulose. HPMC ine yakanaka yekugadzira firimu, gobvu...Verenga zvimwe -
Hydroxyethylcellulose (HEC) yekugeza gel uye sipo yemvura yekushandisa
Hydroxyethylcellulose (HEC) inowanzoshandiswa mumvura-inonyungudika polymer komboni iyo inoshandiswa zvakanyanya muzvigadzirwa zvekuchengetedza munhu senge gel yekugeza uye sipo yemvura. Basa rayo guru nderekuita seyakakora, stabilizer uye emulsifier kuvandudza zvimiro zvemuviri uye ruzivo rwemushandisi rwechigadzirwa ...Verenga zvimwe -
Kushandiswa kweHPMC mune Zvega Zvega Zvigadzirwa
Hydroxypropyl methylcellulose (HPMC) chinhu chinoshandiswa zvakasiyana-siyana chinoshandiswa zvakanyanya muzvigadzirwa zvekuchengeta munhu. Iyo i-nonionic cellulose ether yakagadzirwa kubva kune yakasikwa cellulose kuburikidza nekugadzirisa kemikari, ine mvura yakanaka yekunyungudika uye biocompatibility. Izvi zvinotevera akati wandei makuru mashandisirwo eHPMC i...Verenga zvimwe -
Kuchengetedza kwekugadzirira kwe sodium carboxymethyl cellulose
Sodium carboxymethyl cellulose (CMC-Na kwenguva pfupi) yakakosha mvura-inonyungudika yepolymer komboni, inoshandiswa zvakanyanya mukudya, mishonga, zvizorwa, machira, kugadzira mapepa uye maindasitiri ekuvaka. Sechinowanzo shandiswa thickener, stabilizer uye emulsifier, 1. Raw kusarudzwa kwezvinhu uye kutonga kwemhando Kana...Verenga zvimwe -
Cellulose ether inodzoreredza simende hydration mechanism
Cellulose ether imhando ye organic polymer compound inoshandiswa zvakanyanya mukuvaka, kunyanya mune simende-based materials. Cellulose ether inogona kunonoka iyo hydration process ye simenti, nekudaro kugadzirisa kushanda, kuseta nguva uye yekutanga simba kusimudzira simende paste. (1). Kunonoka...Verenga zvimwe
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