- Icandelo 221

Imathiriyeli ekrwada yeCellulose Ether

ngu admin nge 23-01-11

I-Raw material ye-Cellulose Etere Inkqubo yokuvelisa i-viscosity pulp ephezulu ye-cellulose ether yafundwa. Izinto eziphambili ezichaphazela ukupheka kunye ne-bleaching kwinkqubo yokuvelisa i-pulp ephezulu ye-viscosity yaxoxwa. Ngokweemfuno zomthengi, ngento enye t...

Funda ngokugqithisileyo

Ibanga lemihla ngemihla imichiza ye-hydroxypropyl methylcellulose HPMC

ngu admin nge 23-01-11

I-Hydroxypropyl methylcellulose yi-ether ye-cellulose engekho i-ionic eyenziwe kwizinto ze-polymer zendalo (ikotoni) i-cellulose ngokusebenzisa uchungechunge lweenkqubo zemichiza. Ngumgubo omhlophe ongenavumba, ongenancasa odumba ube yicolloidal ecacileyo okanye enamafu kancinane kumanzi abandayo. Inokuqina, umgqomo...

Funda ngokugqithisileyo

Ukwaziswa kweHydroxypropyl methyl cellulose HPMC

ngu admin nge 23-01-11

1. Isishwankathelo I-Hydroxypropyl Methyl Cellulose (HPMC) yi-ether ye-cellulose engekho i-ionic eyenziwe kwizinto ze-polymer zendalo - i-cellulose ngokusebenzisa uchungechunge lweenkqubo zemichiza. IHydroxypropyl methylcellulose (HPMC) ngumgubo ongenavumba, ongenancasa, ongenatyhefu wokuzenzela umbala, onokuthi unyibilike kwi-c...

Funda ngokugqithisileyo

Yintoni Iimpawu ze-HPMC kudaka oluxutywe owomileyo

ngu admin nge 23-01-10

1. Iimpawu ze-HPMC kudaka oluqhelekileyo lwe-HPMC lusetyenziswa ikakhulu njenge-retarder kunye ne-arhente yokugcina amanzi ngokulingana kwesamente. Kwizinto eziphathekayo kunye nodaka, kunokuphucula i-viscosity kunye nesantya sokunciphisa, ukomeleza amandla adibeneyo, ukulawula ixesha lokubeka i-samente, kunye nokuphucula amandla okuqala ...

Funda ngokugqithisileyo

Yintoni iEtere yesitatshi?

ngu admin nge 23-01-10

Isitashi se-ether sisetyenziswa ikakhulu kudaka lolwakhiwo, olunokuthi luchaphazele ukuhambelana kodaka olusekwe kwigypsum, isamente kunye nekalika, kwaye utshintshe ukwakhiwa kunye nokumelana nodaka lodaka. Ii-ethers zesitatshi zidla ngokusetyenziswa kunye ne-ethers ye-cellulose engaguqukiyo kunye ne-modified. Ifanelekile...

Funda ngokugqithisileyo

Ukusetyenziswa kweHPMC kushishino lokwakha

ngu admin nge 23-01-10

IHydroxypropyl methyl cellulose, ekubhekiselwa kuyo njengeselulosi (HPMC), yenziwe ngecotton cellulose esulungekileyo kakhulu njengemathiriyeli ekrwada kwaye ifakwa etherified ngokukodwa phantsi kweemeko zealkaline. Yonke le nkqubo igqityezelwe phantsi kohlolo oluzenzekelayo kwaye ayiqulathanga naziphi na izithako ezisebenzayo ezifana nesilwanyana okanye...

Funda ngokugqithisileyo

Indlela yokuphucula i-Cellulose Ether Production?

ngu admin nge 23-01-10

Indlela yokuphucula i-Cellulose Ether Production? I-Kima Chemical Co., Ltd ingathanda ukwazisa ukuphuculwa kwenkqubo yokuvelisa i-cellulose ether kunye nezixhobo kwiminyaka elishumi edlulileyo, kwaye ihlalutya iimpawu ezahlukeneyo ze-kneader kunye ne-colter reactor kwinkqubo yokuvelisa i-cellulose ether. Wi...

Funda ngokugqithisileyo

Yintoni esetyenziswayo ngeHydroxyethyl cellulose?

ngu admin nge 23-01-09

I-Hydroxyethyl cellulose (HEC) yi-ether ye-cellulose engekho i-ionic eyenziwe kwi-cellulose yendalo ye-polymer yendalo ngoluhlu lwe-etherification. Yimpuphu emhlophe okanye igranule engenavumba, engenancasa, engenatyhefu, enokuthi inyibilikiswe emanzini abandayo ukwenza isisombululo se-viscous esicacileyo, kunye ne-dissol ...

Funda ngokugqithisileyo

Uyenza njani imethylcellulose?

ngu admin nge 23-01-09

Okokuqala, i-cellulose ekrwada i-pulp yamaplanga / umqhaphu osulungekileyo uyatyunyuzwa, emva koko i-alkalized kwaye ifakwe phantsi kwesenzo se-caustic soda. Yongeza i-olefin oxide (efana ne-ethylene oxide okanye i-propylene oxide) kunye ne-methyl chloride ye-etherification. Ekugqibeleni, ukuhlanjwa kwamanzi kunye nokucocwa kuqhutyelwa ukugqiba ...

Funda ngokugqithisileyo

I-ether yesitatshi isetyenziselwa ntoni?

ngu admin nge 23-01-09

Isitashi se-ether sisetyenziswa ikakhulu kudaka lolwakhiwo, olunokuthi luchaphazele ukuhambelana kodaka olusekwe kwigypsum, isamente kunye nekalika, kwaye utshintshe ukwakhiwa kunye nokumelana nodaka lodaka. Ii-ethers zesitatshi zidla ngokusetyenziswa kunye ne-ethers ye-cellulose engaguqukiyo kunye ne-modified. Ifanelekile...

Funda ngokugqithisileyo

Ubuchwephesha beEtere yeCellulose yokucoca ngamanzi amdaka

ngu admin nge 23-01-09

Ubuchwephesha be-Etere yeCellulose yokuCocwa kwaManzi amdaka Amanzi amdaka kushishino lweselulosi ye-etere zizinyibilikisi zendalo ezifana netoluene, ioliticol, isopate, kunye neacetone. Ukunciphisa i-solvents eziphilayo kwimveliso kunye nokunciphisa ukukhutshwa kwekhabhoni kuyimfuneko engenakuphepheka kwimveliso ecocekileyo ...

Funda ngokugqithisileyo

Isiphumo se-hydroxyethyl cellulose ether ekufakweni kwamanzi kwangaphambili kwesamente ye-CSA

ngu admin nge 23-01-08

Impembelelo ye-hydroxyethyl cellulose ether kwi-hydration yokuqala yesamente ye-CSA Iziphumo ze-hydroxyethyl cellulose (HEC) kunye ne-substitution ephezulu okanye ephantsi ye-hydroxyethyl methyl cellulose (H HMEC, L HEMC) kwinkqubo yokukhutshwa kwangaphambili kunye neemveliso ze-hydration ze-sulfoaluminate (CSA) zesamente zaphononongwa. . Pha...

Funda ngokugqithisileyo

Iindaba