HydroxytHyl cellulose zvemuviri uye makemikari zvivakwa
Chitarisiko chivakwa ichi chigadzirwa chakachena kuti chivharo chellow filus kana powdery yakasimba, isiri-ine chepfu uye isina kugadzikana
Inline Pfungwa 288-290 ° C (Dec.)
Density 0.75 g / ml pa 25 ° C (lit.)
Solubility inonyura mumvura. Insoluble mune yakajairika organic sols. Izvo zvinonyangadza mumvura inotonhora uye mvura inopisa, uye kazhinji inosanganisirwa mune yakawanda organic sol sol. Iyo viscosity inoshanduka zvishoma muhuremu hwePP kukosha 2-12, asi viscoity inoderera kupfuura iyi huwandu. Iyo ine mashandiro ekurera, kumiswa, kusunga, anoisa, kupararira, uye kuchengetedza unyoro. Mhinduro mune dzakasiyana viscosity marangi anogona kugadzirira. Ine yakasarudzika yakanaka munyu solubility yemagetsi.
Semunhu asiri-ionic surfalant, hydroxylyl cellerose ane zvivakwa zvinotevera mukuwedzera, kusungira, kusunga, kuparadzira, kuparadzira, kudzora mvura uye kupa mhandara yekudzivirira:
1. Hec inonyura mumvura inopisa kana mvura inotonhora, kupisa kwakanyanya kana kubikwa pasina kunyorwa, kuitira kuti iite huwandu hweSalubility neViscosity, uye isiri yeTourmal hunhu;
2. Haisi-ionic uye inogona kugara pamwe nehuremu hwakawanda hwevamwe mapuranga anodzvinyirira emvura, surfacts, uye munyu. Icho chakanakisa colloidal thickener yekushongedza kwepamusoro-simbisa Electrolyte mhinduro;
3
4.
Zvinodiwa zvehunyanzvi uye mhando dzemhando dzehydroxytHyl cellulose
Zvinhu: Index Molar Substitution (MS) 2.0-2.5 Mvura (%) ≤0.5-8.5) ≤5)
Inoshandiswa ye hydroxytHyl cellulose
Shandisa 1】 Inoshandiswa seSurfaactant, Latex Thickener, Colidal Privation Agent, Kuongorora kweOr ORFLance Fracturing Fluid, Polystyrene and PolyVinyl Chlerant, etc.
. Inogona zvakare kushandiswa sekurasikirwa kwemvura kuRodha kuyamadza kwehembe. Inogona kuyambuka-yakabatanidzwa nehuremu hwesimbi ioni kuti ugadzire gel.
. Inogona zvakare kushandiswa se emulsion Thickener muindasitiri yePendi, hygrostat mune indasitiri yemagetsi, simenti anticoagulant uye chinyoro-nyoro mumiririri muindasitiri yekuvaka. Ceramic indasitiri yekukwenya uye mazino anokwenenzvera. Izvo zvakare zvinoshandiswa zvakanyanya mukudhinda nekucheka, zvinyorwa, mapepa, mushonga, hutsanana, chikafu, fodya, mishonga yechipfuva uye moto unodzima moto.
. Inoshandiswa zvakanyanya mumatanda, mafaira, kuchema, kuchema, cosmetics, mushonga, mishonga yekuuraya mishonga, iyo zvakare inoshandiswa zvakare mukuongorora kwemafuta nemichina.
Shandisa 5】 HydroxyTHYL CellELE ine mabasa epamusoro chiitiko, kuremedza, kusunga, kuumbwa, kuparadzira, kupa kudzivirirwa nekudzivirira mumubhadharo wechekisheni yakasimba uye yekugadzirira mvura.
Zvikumbiro zveHydroxyTHLYL Cellulose
Inoshandiswa muzvivakwa zvezvivakwa, zviyero, mazino, surfact
HydroxyTHYL Cellulose Chinyorwa Chekuchengetedza Data Sheet (MSD)
1. Chigadzirwa chine njodzi yekuputika kweruva. Paunenge uchibata huwandu hukuru kana muhuwandu, chenjera kuti udzivise guruva rekuisa uye kumiswa mumhepo, uye ramba kure nekupisa, spariki, marimi uye magetsi nemagetsi. 2 3. Chigadzirwa chinotsvedza kana chakanyoroveswa, uye methylcellose poda inofanira kucheneswa munguva uye kurapa kwekurapa kunofanirwa kuitwa.
Kuchengetedza uye maitiro ekufambisa e hydroxyethyl cellulose
Kurongedza: Dours-layer mabhegi, ekunze composite mapepa bag, yemukati polyethyle film bag, net uremu 20kg kana 25kg paganda.
Kuchengetera uye kufambisa: Chitoro munzvimbo yakadzvanywa uye yakaoma mukati, uye teerera unyoro. Kunaya uye kuchengetedzwa kwezuva panguva yekufambisa.
Nzira yekugadzirira ye hydroxytHyl cellulose
Nzira 1: Soak Raw Cotton Linters kana Yakanatswa Pulp muna 30% Lye, bvisai mushure mehafu yeawa, uye tinya. Dzvanya kusvikira iyo ratio yeAlkali-mvura zvemvura inosvika 1: 2.8, uye tamira kune mudziyo wekupwanya wekupwanya. Isa iyo yakapwanywa alkali fiber mune reaction kettle. Chisimbiso uye kubviswa, kuzadzwa ne nitrogen. Mushure mekutsiva mhepo mu kettle ine nitrogen, pinda mune yakagadzirirwa ethyleyxo oxide. Ita pasi pekutonhorera pa25 ° C ye 2 H kuti uwane kusakwana kwehydroxyll cellulose. Geza chigadzirwa chakashata nedoro uye chinja iyo ph kukosha kusvika 4-6 nekuwedzera acetic acid. Wedzera Glyoxal yekubatanidza uye nekukwegura uye nekukwegura, nekukurumidza kushambidza nemvura, uye pakupedzisira kugeza, nekuoma, kuoma, uye kugeda kuendesa kuyaka-munyu-munyu hydroxyl cellulose.
Nzira yechipiri: Alkali Cellulose polymer, yega yega fiber base ine mapoka matatu ehydroxyl, iyo inonyanya kushanda hydroxyl boka rinoita kuumba hydroxytl cellose. Soak mbevha machira ekotoni kana yakanatswa proput mumakumi matatu muzana yemvura caustic soda, chibudise nekudzvanya hafu yeawa. Svina kusvikira iyo huwandu hwemvura alkaline yasvika 1: 2.8, ipapo kupwanya. Isa iyo logvertiised alkali cellalose muCetlese muCettle, Zvisimbiso, Zvisimbise, chizadze iyo nitrogen uye nitrogen inozadza kudzora mhepo mu kettle. Dzvanya muThe Pre-Colded Ethylene Oxideo, isa mvura inotonhorera mujekete yeiyo kesi reaction Chigadzirwa chisina kuchena chinogezeswa nedoro, zvisina kurapwa kusvika pH 4-6 nekuwedzera acidic acid, uye kuyambuka-kuunganidzwa nejira nejira rekukwegura. Ipapo yakashambidzwa nemvura, yakadzvanywa ne centrifugation, yakaoma uye inodururwa kuti iwane hydroxyll cellulose. Raw Zvinyorwa Zvekushandisa (KG / T) Cotton Linters kana Low Pulp 730-780 Liquid Caustic Soda 900 Doro (95%)
HydroxytHyl Cellulose is a White kana yellowish yekungwarira, isina kunaka uye iri nyore uye iri nyore-inoyerera poda, inoyerera mumvura inotonhora uye mvura inopisa, kazhinji insoluble mune yakawanda organic sol sol.
Hydroxethyl Cellulose (HEC) ndeye chena kana kuti yakajeka yero, isina kujeka, isina-chepfu firto Nonitionic soluble cellulose ana vana. Nekuti hec ine zvivakwa zvakanaka zvekuremerwa, zvichimanikidza, kupararira, kusungirirwa, kuchengetedzwa kwemanyoro, zvakavanzika, zvekuvaka, zvekushandisa, pepa uye polymer polymerization uye imwe minda. 40 mesh yekuseka yekuvhuvhuta】 99%; Kupfava kupusa: 135-140 ° C; one density: 0.35-0.61g / ml; Compositi tembiricha: 205-210 ° C; inononoka kupisa kumhanya; kuenzana kwekushisa: 23 ° C; 50% 6% paRH, 29% pa84% RH.
Mashandisiro Aungaita HydroxyHyl Cellulose
yakawedzerwa zvakananga panguva yekugadzira nguva
1 the the
HydroxytHyl Cellulose
2. Kutanga kusimudzira zvichiramba zvichimhanya nekukurumidza uye zvishoma nezvishoma svutugadzike iyo hydroxylyl cellulose mumhinduro zvine musoro. the the
3. Ramba uchimutsa kusvikira zvese zvimedu zvakanyudzwa. the the
4 the the
5. Simudza kusvikira ese maHydroxyTHYL Cellervered zvachose (iyo viscosity yemhinduro inowedzera zvakanyanya) usati wawedzera zvimwe zvikamu mune formula, uye kugaya kusvika chigadzirwa chapera.
Yakarongedzwa naamai doro
Iyi nzira ndeye kugadzirira amai doro neakakwirira yekukwira kutanga, uye wozoiwedzera iyo kune iyo latex pendi. Kubatsira kwenzira iyi ndekwekuti ine kushanduka kukuru uye inogona kuwedzerwa zvakananga kune iyo apedza pendi, asi inofanira kuchengetwa zvakanaka. Matanho akafanana nematanho 1-4 in nzira 1, mutsauko ndewekuti hapana chikonzero chekumirira kusvikira zvanyungudika mumhinduro yeViscous.
Porridge yePhenology
Sezvo organic sol sols isiriyo sol solventes ye hydroxythetherl cellose, aya organic sol movents inogona kushandiswa kugadzirira iyo porridge. Iyo inowanzo shandiswa organic solics zvinwiwa zvakadai se ethylene Glycol. Ice mvura zvakare iri murombo solvent, saka mvura yemvura inowanzoshandiswa pamwe chete neinwiwa zvinwiwa kugadzirira porridge. Iyo hydroxytHyl cellolose yePorrilose inogona kuwedzerwa zvakananga kune pendi, uye iyo hydroxyll cellilose yakakamurwa uye yakakamurwa mu porridge. Kana yakawedzerwa kune iyo pendi, inodonha nekukurumidza uye zviito sediki. Mushure mekuwedzera, ramba uchimutsa kusvikira iyo hydroxytHyl cellulose yakanyungudutswa uye yunifomu. Kazhinji, porridge inoitwa nekusanganisa zvikamu zvitanhatu zve organic solinen kana ice mvura ine chikamu chimwe che hydroxytl cellose. Mushure memaminitsi anenge 6-30, iyo hydroxylyl cellulose ichave hydrolyzed uye yekuzvimba pachena. Muzhizha, tembiricha yemvura kazhinji yakanyanya kukwirira, saka haina kukodzera kushandisa porridge.
Kuchengetera kwehydroxyethyl Cellulose
Sezvo iyo yepasi-yakarapwa hydroxytHyl cellows ndeye powder kana cellulose yakasimba, zviri nyore kubata uye kuzvinyima mumvura chero zvinhu zvinotevera zvichitarisirwa. the the
1. Pamberi uye mushure mekuwedzera hydroxyll Cellulose, chinofanira kumutswa nguva dzose kusvikira mhinduro yacho ichinge yakajeka uye yakajeka. the the
2. Zvinofanira kunge zvichikwira zvishoma nezvishoma muvhareji 3 the the
4 Kurera iyo PH kukosha mushure mekudziya ichabatsira kunyungudika. the the
5. Kusvika sezvinobvira, wedzera anti-fungl mumiririri kutanga sezvinobvira. the the
6 Iyo post-yakarapwa hydroxytHyl cellulose hazviwanzo kuve nyore kuumba mapundu kana mashure, kana kuumba midziyo isingaoneki mushure mekuwedzera mvura.
Izvo zvinowanzoshandiswa seyenzi, mumiririri anodzivirira, kuomesa, kufungidzira nekugadzirira kweiyo emulsion, suppository, uye kugadzirira kweiyo skeleton-tyletleto-rudzi rusununguko rwekusunungurwa. Inogona zvakare kushandiswa sedhizimusi mune chikafu.
Kutumira Nguva: Kukadzi-02-2023