News
-
Ndezvipi zvimiro uye mhando dze cellulose ethers?
1.Chimiro uye nheyo yekugadzirira ye cellulose ether Mufananidzo 1 unoratidza chimiro chechimiro che cellulose ethers.Imwe neimwe bD-anhydroglucose unit (iyo inodzokorora unit ye cellulose) inotsiva rimwe boka pane C (2), C (3) uye C (6) zvinzvimbo, ndiko kuti, panogona kuva nemapoka matatu ether.Nekuda kwe...Verenga zvimwe -
Hunhu hwe cellulose ether hunosarudza kunaka kwedhaka
Mudhaka yakagadzirira-yakasanganiswa, iyo yekuwedzera yakawanda ye cellulose ether yakaderera zvikuru, asi inogona kuvandudza zvakanyanya kushanda kwedhaka rakanyorova, uye iyo inonyanya kuwedzera iyo inokanganisa kushanda kwekuvaka kwedhaka.Inonzwisisika kusarudzwa kwe cellulose ethers emhando dzakasiyana, dzakasiyana visc ...Verenga zvimwe -
Kugadzirwa kwe cellulose ether kwakadii?
Indasitiri cheni mamiriro: (1) Indasitiri yekumusoro Zvishandiso zvikuru zvinodiwa pakugadzira cellulose ether zvinosanganisira donje rakanatswa (kana pulp yehuni) uye mamwe makemikari anonyungudutsa, akadai sepropylene oxide, methyl chloride, liquid caustic soda, caustic soda, ethylene. oxide, toluene uye ...Verenga zvimwe -
Coating formula raw material analysis
Hydroxyethyl Cellulose Eteri Hydroxyethyl cellulose ether, isiri-ionic pamusoro inoshanda chinhu, inowanzoshandiswa cellulose ether organic water-based ink thickener.Iyo inonyungudika nemvura isiri-ionic komboni uye ine yakanaka gobvu kugona kumvura.Iine hunhu hwakawanda sekukora,...Verenga zvimwe -
Zvishandiso zvakasiyana-siyana zveCellulose Ether
1. Cellulose ether zvigadzirwa zvinoshandiswa mumatairi ekunamatira Sechinhu chinoshanda chekushongedza, mataira e ceramic ave achishandiswa zvakanyanya pasi rose, uye nzira yekunamira ichi chinhu chakasimba kuti ive yakachengeteka uye yakasimba yakagara iri kunetseka kwevanhu.Kubuda kweceramic mataira anonamira, muKu ...Verenga zvimwe -
Ko sodium carboxymethylcellulose inogadzirwa sei?
Ichishandisa cellulose seyakagadzirwa zvinhu, CMC-Na yakagadzirirwa nenzira mbiri-nhanho.Yekutanga ndiyo alkalization process ye cellulose.Iyo cellulose inopindirana ne sodium hydroxide kugadzira alkali cellulose, uyezve alkali cellulose inopindirana ne chloroacetic acid kugadzira CMC-Na, inodaidzwa kuti e...Verenga zvimwe -
Hunhu hwe cellulose hunosarudza kunaka kwedhaka
Mudhaka yakagadzirira-yakasanganiswa, iyo yekuwedzera yakawanda ye cellulose ether yakaderera zvikuru, asi inogona kuvandudza zvakanyanya kushanda kwedhaka rakanyorova, uye iyo inonyanya kuwedzera iyo inokanganisa kushanda kwekuvaka kwedhaka.Inonzwisisika kusarudzwa kwe cellulose ethers emhando dzakasiyana, dzakasiyana visc ...Verenga zvimwe -
Ndedzipi mhando dze cellulose ethers?
Yakarongedzwa maererano neinotsiva, cellulose ethers inogona kupatsanurwa kuita ether imwe uye yakasanganiswa ether;yakarongedzwa maererano nekunyungudika, cellulose ethers inogona kupatsanurwa kuita-inonyungudika nemvura uye isinganyunguriki.Iyo huru yekuisa nzira ye cellulose ether ndeyekurongedza zvinoenderana neoni ...Verenga zvimwe -
Ndedzipi tsanangudzo dzefiber, cellulose, uye cellulose ether uye ndedzipi mutsauko?
Putty poda inonyanya kuumbwa nezvinhu zvinogadzira firimu (bonding materials), fillers, water-retaining agents, thickeners, defoamers, etc. Common organic chemical raw materials in putty powder inonyanya kusanganisira: cellulose, pregelatinized starch, starch ether, polyvinyl doro, dispersible latex p...Verenga zvimwe -
Chii chinoita hydroxypropyl methylcellulose?
Mukushandiswa kwezvinhu zvekuvakisa, hydroxypropyl methylcellulose inowanzoshandiswa pakuvaka, uye hydroxypropyl methylcellulose inoshandiswa zvakanyanya muindasitiri uye ine mhando dzakasiyana.Hydroxypropyl methylcellulose inogona kukamurwa kuita mvura inotonhora ipapo mhando uye inopisa inonyungudika mhando, co ...Verenga zvimwe -
Chimiro che sodium carboxymethyl cellulose
Methyl cellulose kazhinji chidimbu che sodium carboxymethyl cellulose, inova yerudzi rwepolyanionic kompani ine yakanaka solubility yemvura.Pakati pavo, methyl cellulose inonyanya kusanganisira methyl cellulose m450, yakagadziridzwa methyl cellulose, chikafu Giredhi methyl cellulose, hydroxymethyl c ...Verenga zvimwe -
Chii chinonzi carboxymethyl cellulose, cellulose alkyl ether, uye cellulose hydroxyalkyl ether?
Carboxymethyl cellulose: Ionic cellulose ether inogadzirwa kubva kune yakasikwa fibers (donje, nezvimwewo) mushure mekurapa alkali, uchishandisa sodium monochloroacetate se etherification agent, uye kurapwa kwakatevedzana kwemaitiro.Dhigirii rekutsiva rinowanzo 0.4 ~ 1.4, uye kuita kwayo kwakakura ...Verenga zvimwe
