Izindaba
-
Izakhiwo ze-Viscoxypropylylylylylylylylylylylylylylyll
I-Hydroxypropyl Methylcellulose (HPMC) iyi-nonic, i-cellulose ye-cellulose exutshwe amanzi ether. Ukubukeka kumhlophe ku-powder ephuzi kancane noma izinto ezibonakalayo, ezingenakunambitha, ezingenamzimba, ezingenabuthi, ezinzile, nezinzile futhi zincibilika ngamanzi ukwakha isixazululo esibushelelezi, esibonakalayo nesibonakalayo. Omunye we-mo ...Funda kabanzi -
Indlela yokwenziwa ye-hydroxypropylylylylylylylylyllose
Ngokuvamile, ekuhlanganiseni kwe-hydroxypropyllykyl, i-cotton cotton ecwengekile iphathwa ngesisombululo se-alkali ku-35- 40 ° C.Funda kabanzi -
I-HPMC / HPS Hot-Cold-Cold Gel Blend
Ifilimu le-Hydroxypropylm methylcellulose (HPMC) linokusebenza okuhle kakhulu, kepha ngoba i-HPMC yijeli eshisayo, i-viscosity emazingeni aphansi iphansi kakhulu, engakuhlehlisi ekulweni kwamazinga aphansi, okuholela ekusebenzeni kahle; ku ...Funda kabanzi -
Ukubaluleka kwe-hydroxypropyll methylcellulose (HPMC) yokugcinwa kwamanzi kudaka!
Kungani imfuneko yokugcinwa kwamanzi ngodaka oluphakeme kangaka, futhi yiziphi izinzuzo ezivelele zodaka ngokugcinwa kwamanzi okuhle? Ake ngikwazise kuwe ukubaluleka kokugcinwa kwamanzi kwe-HPMC ngodaka! Isidingo sokugcinwa kwamanzi okugcinwa kwamanzi kodaka kubhekiswa emandleni ka ...Funda kabanzi -
Iqhaza le-hydroxyethyl cellulose (HEC) in Coatings!
I-Hydroxyyethyl celtulose (HEC), i-White noma elula noma ekhanyisiwe, engenasici, i-non-actic fibrous noma i-powdery eqinile, elungiselelwe yi-alkaline cellulose ne-ethylene oxide (noma i-chlorohydrin), i-genunes ancition infelle Ngoba i-HEC inezakhiwo ezinhle zokuqina, okungu-nzalo ...Funda kabanzi -
Ukucwaninga Inqubekela phambili yamafilimu adliwayo e-cellulose
1. Iselula idluliswa yi-D-glucoopyranose Β- i-polymer ekhanyayo eyakhiwe ngokuxhumeka kwezibopho ezingama-1,4 glycoside. I-cellulose membrane ngokwayo iyi-crystalline enkulu futhi ayikwazi ukufakwa emanzini noma yakhiwa ku-membrane, ngakho-ke kufanele iguqulwe ngamakhemikhali. I-hydroxyl yamahhala ezikhundleni C -...Funda kabanzi -
I-Hydroxypropylyll methylcellulose hpmc gel lokushisa lokushisa inkinga
Ngokuphathelene nokushisa kwe-gel kwe-hydroxypropyllylyl methyl cellulose HPMC, abasebenzisi abaningi abavami ukunaka izinga lokushisa le-gel le-hydroxypropylylylylylylylylylylylylylylylylylylylylylyllop methyl cellulose. Manje i-hydroxypropylllylylylylyllls ngokuvamile yahlukaniswa ngokuya ngokubonakala kwayo, kodwa ngenxa yezindawo ezithile ezikhethekile kanye ne-speci ...Funda kabanzi -
Isicelo nokulungiselela kwe-hydroxyethylm methyl cellulose hemc
I-Hydroxyyethyl methyl cellulose hemc ingasetshenziswa njenge-ejenti yokuvikela i-colloid, emulsifier kanye ne-dispersant ngenxa yokusebenza kwayo okusebenzayo kwesisombululo esisemanzini. Isibonelo sohlelo lwayo kanjena: Umphumela weHydroxYethyll Methyl Cellulose kwizakhiwo zikasimende. Hydroxyethyl methylce ...Funda kabanzi -
Imiphumela ye-hydroxypropyllylylm methylcellulose (HPMC)
Imiphumela ye-hydroxypropyll methylcellulose (HPMC) ekusebenzeni kwendawo enenhlama kanye nezinqubo ezihlobene nokwenza izinto ezisebenzayo zenhlama enobuhlakani enobunzima obukhulu bekhwalithi ephezulu ...Funda kabanzi -
Ukulungiselela nezakhiwo ze-hydroxypropyllylylym methylcellulose
I-Hydroxypropyl Methylcellulose (HPMC) iyisitatimende semvelo se-polymer esinezinsizakusebenza eziningi, ezivuselelekayo, kanye ne-solubity yamanzi enhle nezakhiwo ezenziwe ngefilimu. Kuyinto ebonakalayo eluhlaza eluhlaza kokulungiswa kwamafilimu angenawo amanzi. Ifilimu yokupakisha enamanzi yokwelunyeFunda kabanzi -
Ukulungiswa kwe-cellulose afes
1 Isingeniso njengamanje, izinto eziphambili ezingavuthiwe ezisetshenziselwa ukulungiswa kwe-cellulose ether kukotini, futhi ukuphuma kwalo kuyancipha, futhi intengo iyaphela, futhi intengo iyavuka; Ngaphezu kwalokho, asetshenziswa ama-ejenti asetshenziswa kakhulu afana ne-chlororoacetic acid (ubuthi obunobuthi) ne-ethylene oxide (carcinogenic) futhi futhi ...Funda kabanzi -
Zama ezakhiweni zodaka lokuphrinta lwe-3D nge-hydroxypropyllylylyllose
1.1 Izinto ezingavuthiwe Isemende yamukela i-P · ⅱ 52,5 usimende (i-PC) ekhiqizwa yi-Nanjiting Onotian Crement Plant, i-Hydroxypropyl Methylcellulose, i-Verdroxypropyl Methylcellulose, i-PhrowFunda kabanzi