Iindaba
-
Iingxaki zakudala ngeHydroxypropyl Methyl Cellulose
1. Yintoni eyona nto isetyenziswayo ye-hydroxypropyl methylcellulose (HPMC)?I-HPMC isetyenziswa ngokubanzi kwizinto zokwakha, iingubo, ii-resin zokwenziwa, iiseramikhi, amayeza, ukutya, amalaphu, ezolimo, izithambiso, icuba kunye namanye amashishini.I-HPMC inokohlulwa ibe kwibakala lokwakha, ibakala lokutya ne...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwe-HPMC kunye ne-MC
I-MC yi-methyl cellulose, efumaneka ngokuphatha umqhaphu osulungekisiweyo nge-alkali, usebenzisa i-methyl chloride njenge-etherifying agent, kunye nokwenza i-cellulose ether ngokusebenzisa uluhlu lweempendulo.Ngokubanzi, iqondo lokubeka endaweni yi-1.6 ~ 2.0, kwaye ukunyibilika kwahlukile ngeedigri ezahlukeneyo ...Funda ngokugqithisileyo -
Imiba echaphazela iMveliso yeViscosity ye-HPMC
1. Ulawulo lweViscosity I-High-viscosity hydroxypropyl methylcellulose ayikwazi ukuvelisa i-cellulose ephezulu kakhulu ngokufunxa kunye nokubuyisela i-nitrogen.Nangona kunjalo, ukuba isixhobo sokulinganisa i-oxygen singafakwa kwi-kettle, ukuveliswa kwe-viscosity kunokulawulwa ngokufanelekileyo.2. Ukusetyenziswa kwe...Funda ngokugqithisileyo -
Eyona nto imfutshane yokufundisa ngetekhnoloji yepeyinti esekwe emanzini
1. Inkcazo kunye nomsebenzi we-thickener Additives anokunyusa kakhulu i-viscosity yeepeyinti ezisekelwe emanzini zibizwa ngokuba yi-thickeners.I-Thickeners idlala indima ebalulekileyo kwimveliso, ukugcinwa kunye nokwakhiwa kweengubo.Umsebenzi ophambili we-thickener kukunyusa i-viscosity o ...Funda ngokugqithisileyo -
Malunga neHydroxypropyl Methyl Cellulose
1. Yintoni eyona nto isetyenziswayo kwiselulosi?I-HPMC isetyenziswa ngokubanzi kwizinto zokwakha, iingubo, ii-resin zokwenziwa, iiseramikhi, amayeza, ukutya, amalaphu, ezolimo, izithambiso, icuba kunye namanye amashishini.I-HPMC inokohlulwa ibe kwibakala loshishino, ibakala lokutya kunye nebakala lamayeza ngokwe th...Funda ngokugqithisileyo -
Isicelo se-HPMC kwizinto zokwakha
I-Hydroxypropyl methylcellulose (HPMC) yi-ether ye-cellulose engeyiyo ionic eyenziwe kwi-cellulose yendalo ye-polymer yendalo ngoluhlu lwe-chemical processing.Azinavumba, azinancasa kwaye zingumgubo omhlophe ongenatyhefu odumba emanzini abandayo ukuya kwisisombululo se-colloidal esicacileyo okanye esimnyama kancinci.Ngaba uPro...Funda ngokugqithisileyo -
Ukuhlelwa kwe-HPMC kunye nendlela yokuphelisa
1.Ukuhlelwa: I-HPMC inokohlulwa ibe yintlobo ekhawulezayo kunye nohlobo olushushu olunyibilikayo.Iimveliso zohlobo olukhawulezayo zisasazeka ngokukhawuleza emanzini abandayo kwaye zinyamalale emanzini.Ngeli xesha, i-liquid ayinayo i-viscosity, kuba i-HPMC ihlakazekile kuphela emanzini kwaye ayinayo ukuchithwa kwangempela.Emva kwemizuzu emi-2, ...Funda ngokugqithisileyo -
Ukusetyenziswa okuphambili kunye nomahluko we-HPMC HEC 01. I-Hydroxyethyl Cellulose
01. I-Hydroxyethyl Cellulose Njenge-surfactant engeyiyo i-ionic, i-hydroxyethyl cellulose ayinayo kuphela imisebenzi yokumisa, ukuqina, ukusabalalisa, ukujikeleza, ukubopha, ukwenza ifilimu, ukugcinwa kwamanzi kunye nokubonelela nge-colloid yokukhusela, kodwa ineempawu ezilandelayo: 1. HEC iyanyibilika kushushu okanye c...Funda ngokugqithisileyo -
Yintoni eyona nto ingundoqo ye-hydroxypropyl methylcellulose
Izinto eziphambili ze-HPMC zifana ne-cotton ecocekileyo, i-methyl chloride, i-propylene oxide, ezinye izinto eziluhlaza, i-caustic soda, i-asidi, i-toluene, i-isopropanol, njl. kwenzeka?I-HPMC idlala imisebenzi emithathu...Funda ngokugqithisileyo -
Ukudibana kwe-Hydroxyethyl Cellulose kunye neeMayile eziseManzini
Yintoni i-hydroxyethyl cellulose?I-Hydroxyethyl cellulose (HEC), i-cellulose emhlophe okanye eqaqambileyo, engenavumba, i-non-toxic fibrous okanye i-powdery solid, elungiswe yi-etherification ye-alkaline cellulose kunye ne-ethylene oxide (okanye i-chlorohydrin), ephuma kwi-genus Nonionic soluble cellulose ethers.Ngenxa yokuba i-HEC ilungile ...Funda ngokugqithisileyo -
Iingxaki zokwakha eziqhelekileyo kunye nezisombululo zeengubo zangaphandle zodonga!
01 Ukucotha komile kwaye ubuyele umva Emva kokuba ipeyinti ibrashiwe, ifilimu yepeyinti ayomi ngaphezu kwexesha elichaziweyo, elibizwa ngokuba ngulophu ocothayo.Ukuba ifilimu yepeyinti yenziwe, kodwa kusekho into encangathi yomnwe, ibizwa ngokuba yi-back sticking.Oonobangela: 1. Ifilim yepeyinti efakwe ngu-br...Funda ngokugqithisileyo -
Uphando malunga nokuziva ulusu kunye nokuhambelana kwe-hydroxyethyl cellulose kwiilaphu ezahlukeneyo zesiseko semaski yobuso
Imakethi yemaski yobuso iye yaba lelona candelo likhula ngokukhawuleza lezithambiso kwiminyaka yakutshanje.Ngokwengxelo yovavanyo lweMintel, ngo-2016, iimveliso zemaski zobuso zibekwe kwindawo yesibini kumaxesha okusetyenziswa ngabathengi baseTshayina phakathi kwazo zonke iindidi zeemveliso zokhathalelo lwesikhumba, apho imaski yobuso yeyona nto idumileyo...Funda ngokugqithisileyo