Amakuru
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Ni ubuhe bwoko n'ubwoko bwa selile ya selile?
1.Imiterere nogutegura ihame rya selile ether Igicapo 1 kirerekana imiterere isanzwe ya selile.Buri gice cya bD-anhydroglucose (igice gisubiramo selile) gisimbuza itsinda rimwe kumwanya wa C (2), C (3) na C (6), ni ukuvuga ko hashobora kubaho amatsinda agera kuri atatu ya ether.Kubera ...Soma byinshi -
Ubwiza bwa selile ether bugena ubwiza bwa minisiteri
Muri minisiteri ivanze, ingano ya selile ya selile iri hasi cyane, ariko irashobora kunoza cyane imikorere ya minisiteri itose, kandi ninyongera nyamukuru igira ingaruka kumyubakire ya minisiteri.Guhitamo neza kwa selile ethers yubwoko butandukanye, visc zitandukanye ...Soma byinshi -
Nigute iterambere rya selile ether?
Inganda zinganda zinganda ： (1) Inganda zo hejuru Ibikoresho byingenzi bikenerwa mukubyara umusaruro wa selulose harimo ipamba itunganijwe (cyangwa ibiti byimbuto) hamwe nudukoko dusanzwe twa chimique, nka okiside ya propylene, methyl chloride, soda ya caustic soda, soda ya caustic, Ethylene oxyde, toluene na ...Soma byinshi -
Gupfundikanya amata yisesengura ryibikoresho
Hydroxyethyl Cellulose Ether Hydroxyethyl selulose ether, ibintu bitari ionic hejuru yibintu bikora, nibisanzwe bikoreshwa na selile ether organique yamazi ashingiye kuri wino.Nibintu bivangwa n'amazi bidafite ionic kandi bifite ubushobozi bwo kubyimba amazi.Ifite ibintu byinshi biranga nko kubyimba, ...Soma byinshi -
Porogaramu zitandukanye za Cellulose Ether
1. Ibicuruzwa bya selile ya selile ikoreshwa mubifata nkibikoresho nkibikoresho byo gushushanya, amabati yubutaka yakoreshejwe henshi kwisi yose, nuburyo bwo gushira ibyo bikoresho biramba kugirango bigire umutekano kandi biramba byahoze ari impungenge kubantu.Kugaragara kwa ceramic tile yometse, muri Kuri a ...Soma byinshi -
Nigute sodium carboxymethylcellulose itegurwa?
Ukoresheje selile nkibikoresho fatizo, CMC-Na yateguwe nuburyo bubiri.Iya mbere ni alkalisation ya selile.Cellulose ikora hamwe na hydroxide ya sodium kugirango itange selile ya alkali, hanyuma selile ya alkali ikora na acide chloroacetic kugirango itange CMC-Na, yitwa e ...Soma byinshi -
Ubwiza bwa selile bugena ubwiza bwa minisiteri
Muri minisiteri ivanze, ingano ya selile ya selile iri hasi cyane, ariko irashobora kunoza cyane imikorere ya minisiteri itose, kandi ninyongera nyamukuru igira ingaruka kumyubakire ya minisiteri.Guhitamo neza kwa selile ethers yubwoko butandukanye, visc zitandukanye ...Soma byinshi -
Ni ubuhe bwoko bwa selile ya selile?
Bikurikiranye ukurikije insimburangingo, selile ya selile irashobora kugabanywamo ethers imwe na ethers ivanze;gushyirwa mubikorwa ukurikije solubilité, ethers ya selile irashobora kugabanywamo amazi-gushonga hamwe n-amazi adashonga.Uburyo nyamukuru bwo gutondekanya selile ya ether ni ugushyira muburyo ukurikije ioni ...Soma byinshi -
Ni ubuhe busobanuro bwa fibre, selile, na selile ether kandi ni irihe tandukaniro?
Ifu ya putty igizwe ahanini nibintu bikora firime (ibikoresho byo guhuza), ibyuzuza, ibikoresho bigumana amazi, kubyimbye, defoamers, nibindi. gutatanya latex p ...Soma byinshi -
Hydroxypropyl methylcellulose ikora iki?
Mugukoresha ibikoresho byubwubatsi, hydroxypropyl methylcellulose ninyongera ikoreshwa mubikoresho byubaka, kandi hydroxypropyl methylcellulose ikoreshwa cyane munganda kandi ifite ubwoko butandukanye.Hydroxypropyl methylcellulose irashobora kugabanywa muburyo bwamazi akonje nubwoko bushonga, co ...Soma byinshi -
Imiterere ya sodium carboxymethyl selulose
Methyl selulose muri rusange ni impfunyapfunyo ya sodium carboxymethyl selulose, ikaba ari ubwoko bwimvange ya polyanionic ifite amazi meza.Muri byo, methyl selulose irimo ahanini methyl selulose m450, methyl selulose yahinduwe, ibiryo Grade methyl selulose, hydroxymethyl c ...Soma byinshi -
Nibihe bintu biranga carboxymethyl selile, selile alkyl ether, na selile hydroxyalkyl ether?
Carboxymethyl selulose her Ionic selulose ether ikozwe mumibiri karemano (ipamba, nibindi) nyuma yo kuvura alkali, ikoresheje sodium monochloroacetate nka agent ya etherification, kandi ikavurwa muburyo butandukanye.Urwego rwo gusimbuza muri rusange 0.4 ~ 1.4, kandi imikorere yarwo ni greatl ...Soma byinshi
