Izindaba
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Yiziphi izakhiwo ze-hydroxypropyl methyl cellulose ne-hydroxyethyl cellulose?
1.I-Hydroxypropyl methyl cellulose I-Hydroxypropyl methylcellulose iwuhlobo lwe-cellulose okuphuma kwalo nokusetshenziswa kwalo kukhuphuka ngokushesha.I-ether engeyona i-ionic cellulose exutshwe ukotini ocolisisiwe ngemuva kwe-alkalization, kusetshenziswa i-propylene oxide ne-methyl chloride njenge-etherification agent, ngokusebenzisa...Funda kabanzi -
Iyiphi indima edlalwa i-cellulose ether odakeni oluxutshwe okomile?
I-Cellulose ether iyi-polymer yokwenziwa eyenziwe nge-cellulose yemvelo ngokuguqulwa kwamakhemikhali.I-Cellulose ether iphuma ku-cellulose yemvelo.Ukukhiqizwa kwe-cellulose ether kuhlukile kuma-polymers okwenziwa.Impahla yayo eyisisekelo i-cellulose, isakhi se-polymer yemvelo.Ngenxa ye ...Funda kabanzi -
Siyini isimo sokuthuthuka kwe-cellulose ether yezinga lezemithi?
I-ether ye-cellulose ether yezinga lezemithi iyisakhi esibalulekile embonini yezemithi.Isetshenziswa kabanzi ekuhlanganiseni ifilimu, i-adhesive, ifilimu yezidakamizwa, i-ointment, i-disperant, i-capsule yemifino, ukulungiswa kokukhululwa okuqhubekayo nokulawulwayo kanye nezinye izinto ezisizayo zemithi ekhemisi ...Funda kabanzi -
Yiziphi izinkambu zokusetshenziswa kwezinto zokwakha i-cellulose ether futhi ithuthuka kanjani?
Njengengxube esebenza kahle kakhulu, i-ether ye-cellulose ether yebanga lezinto zokwakha ingathuthukisa ukugcinwa kwamanzi kanye nezakhiwo eziqina zezinto zokwakha, futhi ithuthukise ukusebenza kokwakhiwa.Isetshenziswa kabanzi ukwenza ngcono nokwenza ngcono kufaka phakathi udaka lwamatshe, udaka lokufakwa ezishisayo, kuze kube ...Funda kabanzi -
Ukusebenza kwesicelo se-cellulose ether odakeni lukasimende
Ngodaka oluxubekile, inqobo nje uma i-ether encane ye-cellulose ingathuthukisa kakhulu ukusebenza kodaka olumanzi, kungabonakala ukuthi i-cellulose ether iyisengezo esiyinhloko esithinta ukusebenza kokwakhiwa kodaka.Ukukhethwa kwezinhlobonhlobo ezahlukene, ama-viscosities ahlukene, ama-pa ahlukene ...Funda kabanzi -
Siyini isimo sokuthuthuka kanye nethrendi yesikhathi esizayo ye-cellulose ether?
Ngo-2018, umthamo wemakethe ye-cellulose ether yaseChina wawungamathani angama-512,000, futhi kulindeleke ukuthi ufinyelele amathani angama-652,800 ngonyaka ka-2025, ngesilinganiso sokukhula saminyaka yonke esingu-3.4% kusukela ngo-2019 kuya ku-2025. futhi kulindeleke ukuthi ifinyelele ku-14.577 ...Funda kabanzi -
Akhiwa kanjani ama-Cellulose Ethers futhi yiziphi amakilasi?
I-Cellulose iyisakhi esiyinhloko sezindonga zamangqamuzana ezitshalo, futhi iyi-polysaccharide esatshalaliswa kakhulu futhi eningi kakhulu ngokwemvelo, ibalwa ngaphezu kuka-50% wekhabhoni etholakala endaweni yezitshalo.Phakathi kwazo, okuqukethwe kwe-cellulose ukotini kusondele ku-100%, okuyi-ce yemvelo ehlanzekile kunazo zonke ...Funda kabanzi -
Ayini amandla amaphilisi emifino embonini?
Emlandweni wama-capsules wekhulu leminyaka, i-gelatin ibilokhu igcina isikhundla sayo njengezinto ezijwayelekile ze-capsule ngenxa yohlu olubanzi lwemithombo, izici ezinzile zomzimba namakhemikhali, nokusebenza okuhle kakhulu kokucubungula.Ngokukhula kokuthanda kwabantu amaphilisi, hollo...Funda kabanzi -
Kubaluleke kangakanani ukucoleka kwe-cellulose ether odakeni
Iyini imiphumela ehlukene ye-cellulose ehlukile ku-plaster waseParis Kokubili i-carboxymethyl cellulose ne-methyl cellulose ingasetshenziswa njengama-ejenti agcina amanzi okhonkolo, kodwa umphumela wokugcina amanzi we-carboxymethyl cellulose uphansi kakhulu kunalowo we-methyl cellulose, ne-carboxymethyl. ..Funda kabanzi -
Izingxenye eziyinhloko zodaka lwempushana eyomile
Udaka oluyimpushana olomile luwudaka oluqedwe kancane olwenziwa ngezinto ezingavuthiwe efektri ngokuhlanganisa okunembile nokuxuba imifaniswano.Ingasetshenziswa kuphela ngokungeza amanzi nokunyakazisa endaweni yokwakha.Ngenxa yezinhlobonhlobo ze-powder mortar, isetshenziswa kabanzi.Esinye sezici zayo ezinkulu ukuthi...Funda kabanzi -
Ukusetshenziswa kwe-Cellulose Ether
Ekubunjweni kodaka lwempuphu eyomile, i-cellulose ether iyisengezo esibalulekile esinenani eliphansi lokwengeza, kodwa lingathuthukisa kakhulu ukuxuba nokusebenza kokwakhiwa kodaka.Ukukubeka kalula, cishe zonke izakhiwo ezimanzi zokuxuba zodaka ezingabonakala nge-n...Funda kabanzi -
Ukugcinwa kwamanzi, ukuqina kanye ne-thixotropy ye-cellulose ether
I-Cellulose ether inokugcinwa kwamanzi okuhle kakhulu, okungavimbela umswakama odongeni olumanzi ukuba uhwamuke ngaphambi kwesikhathi noma ukumuncwa ungqimba oluyisisekelo, futhi iqinisekise ukuthi usimende ugcwele amanzi ngokugcwele, ngaleyo ndlela ekugcineni kuqinisekiswe izakhiwo zemishini zodaka, okuyi-ben ikakhulukazi. ...Funda kabanzi
