Hydroxypruppropyl methylcellose-hpmc

HydroxyPropyl methyl cellel Cellelose, celllose hydroxpropropyl ether, inowanikwa nekusarudza yakanyanya kuchena cellulose cellulose
Chinese Zita
Hydroxyprupylmethylcellose
Zita rekunze
Hydroxypruppyl methyl cellulose
zita pfupi
HPMC cellulose
Kunze
chena poda
Chirungu Alias
Hpc

Chinangwa chikuru

1. Indasitiri yekuvaka: Sechiratidzo chekuchengetedza mvura uye kudzoreredzwa kweiyo siment frar, inoita kuti dorware rinopukuta. Inoshandiswa seyakageda mukuparadza paste, gypsum, putty poda kana zvimwe zvekuvandudza zvekuvandudza kupararira nekuwedzera nguva. Izvo zvinoshandiswa seanosimbe yeCeramic Tile, marble, kushongedza kwepurasitiki, seyakawedzera enhancer, uye inogona zvakare kudzora huwandu hwesimendi. Kuchengetwa kwemvura kweHPMC kunogona kudzivirira iyo slurry kubva pakupaza nekuda kwekuomesa nekukurumidza mushure mekushandisa, uye simbisa simba rapedza kuomesa.
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3. Kubatanidza Indasitiri: Semidhi, inoparadzira uye stabilizer muindasitiri yekubatanidza, ine kuwirirana kwakanaka mumvura kana organic sol. kunge pendi remover.
4. Ink ichidhinda: seanoti, inopararira uye stabilizer muindasitiri yeInk, ine kuwirirana kwakanaka mumvura kana organic sol sol.
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7. Vamwe: Ichi chigadzirwa chinowanzoshandiswa zvakanyanya mumatehwe, zvigadzirwa zvepepa, michero uye michero yekuchengetedza uye machira ezvinyorwa.
8. Indasitiri yemishonga: Kubata zvinhu; Mafirimu ekugadzira; Rate-kudzora zvinhu zvekumanikidza zvekugadzirira-kusunungura-kwekusunungura; Stabilizer; kumisa vamiririri; bhasiketi mabhegi; Tackifiliers

Hydroxypronyl methylcellose molecular formula
Nyorovesa mumvura uye yakawanda polar c uye yakaenzana mienzaniso ye ethanol / mvura, mvura, tsono ethanol, kuzvimba kwakaringana kana zvishoma turbid collids mumvura inotonhora. Iyo mhinduro yemvura ine nzvimbo yemusoro, yakakwira transparency uye yakagadzikana kuita. HPMC ine nzvimbo yeiyo etermal gelation. Mhinduro yemvura yechigadzirwa inoyera kuti iite gel uye simbisa, uye wozonyungudika mushure mekutonhora. Iyo tembiricha yezvigadzirwa zvezvigadzirwa zvine zvakasiyana zvirevo zvakasiyana. Iyo solubility inoshandura neiyo viscosity. Iyo yakadzika viscosity, iyo yakakura solubility. Zvivakwa zveHPMC yezvinhu zvakasiyana zvakasiyana zvakasiyana. Kupararira kweHPMC mumvura hakuna kukanganiswa neiyo ph kukosha. Saizi yechikuru: 100 mesh pass late yakakura kupfuura 98,5%. Bulk density: 0.25-0.0GG / (kazhinji inenge 0.4g /), chaiyo gravity 1.26-1.31. Kudzikama tembiricha: 180-200 ℃, tembironization tembiricha: 280-300 ℃. Iyo nzira iyo kukosha ndeye 19.0% kusvika pamakumi matatu muzana, uye iyo hydroxpropyl kukosha ndeye 4% kusvika pa12%. Viscosity (22 ℃, 2%) 5 ~ 200000mpa.s. Gel tembiricha (0.2%) 50-90 ℃. HPMC ine hunhu hwekukakavara kugona, kudzora kwemunyu, kudzikisira, kudzikisira kwemvura, kudzikisira kwemvura, uye huwandu hwakawanda hwekurwisa enzyme, kupararira nekupararira.
zvemakemikari zvivakwa
1. Chitarisiko: chena kana kubva-chena poda.
2. 100 mesh pass late yakakura kupfuura 98,5%; 80 mesh pass pass rate ndeye 100%. Saizi yehukuru hwenhamburiko dzakakosha ndeye 40-60 mesh.
3. Karbonization tembiricha: 280-300 ℃

Hydroxyprupylmethylcellose
4. Kuonekera density: 0.25-0.0G / cm (kazhinji inotenderedza 0.5g / cm), chaiyo gravity 1.26-1.31.
5. Ruvara runochinja kupisa tembiricha: 190-200 ℃
6. Kumusoro Kwekuti: 2% Mvura Mhinduro ndeye 42-56dyn / cm.
7. Solubility: soluble mumvura uye mamwe masosi, senge ethanol / mvura, propaniol / mvura, etc. mune yakakodzera chikamu. Mhinduro dzemvura dziri pamusoro inoshanda. Yakakura transparency uye yakagadzikana kuita. Zvakatemwa zvakasiyana zvezvigadzirwa zvine akasiyana tembiricha yeGel, uye solubility inoshandura neViscosity. Iyo yakadzika viscosity, iyo yakakura solubility. Dzakasiyana dudziro dzeHPMC ine zvakasiyana zvivakwa. Kupararira kweHPMC mumvura hakuna kukanganiswa ne pH kukosha.
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Nzira yekunyungudika
1. Mhando dzese dzinogona kuwedzerwa kune izvo zvinyorwa nekuomesa kusanganisa;
2. Kana ichida kuwedzerwa zvakananga kune yakajairika tembiricha mhinduro mhinduro, zvakanaka kushandisa iyo inotonhora mvura kupararira mhando. Mushure mekuwedzera, kazhinji zvinotora maminetsi gumi-90 kusvika pakukora;
3. Mhando dzakajairika dzinogona kunyungudutswa nekusimudzira uye kuparadzira nemvura inopisa kutanga, wozowedzera mvura inotonhora, kumutsa uye kutonhora;
4 Panguva ino, inofanira kukurudzirwa nekukurumidza.
5. Kana mabhuru anogadzirwa panguva yekuparadzwa, inogona kusiiwa kwemaawa maviri --12 (iyo nguva yakatarwa inotarisirwa nekuenderana kwemhinduro) kana kudzvanywa nekudzvanywa, nezvimwe, kana kuwedzera huwandu hwakakodzera hwemumiriri.
gadzirisa resolution
1 Isa iyo alkali fiber muEthery Kettle, Wedzera profylene oxide uye methyl chloride mu tendeuka Wobva wawedzera huwandu hwakakodzera hwe hydrochloric acid uye oxalic acid kumvura inopisa pa 90 ° c kugeza zvinyorwa kuti uwedzere vhoriyamu. Dehydrate necentrifuge. Geza kusvikira kusarerekera, kana zvirimo mune zvemvura mune zvisingasviki 60%, chiomesa nemhepo inopisa pa130 ° C kusvika pasi pe5%.
bvunzo nzira
Nzira yezita: Hyplomllose-Kugadziriswa kweHydroxyPropopopoxyl Mapoka-kutsunga kweHydroxpressPropopoxyl Mapoka
Scope of application: Iyi nzira inotora iyo hydroxyprishitiopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopopoxyPropoxxy muHypromellose.
Iyi nzira inoshanda kune hyprobollose.
Nzira yeNzira: Verenga zviri mukati mehydroxyprishitix
Reagent: 1. 30% (G / G) Chromium Trioxide Solution
2. Sodium hydroxide titrant (0.02mol / l)
3. Phenolphthalein Indicator Solution
4. Sodium bicarbonate
5. Dilute Sulfutic acid
6. Potassium iodide
7. Sodium Thiosulfate titration Solution (0.02mol / l)
8. Starch Indicator Solution
Zvishandiso:
Sampula Kugadzirira: 1. Sodium Hydroxide Titration Solution (0.02Mol / L)
Kugadzirira: Tora 5.6ML yeiyo yakajeka yakajeka sodium Hydroxide Solution, wedzera ichangobva kubikwa mvura inotonhora mvura kuti iite 1000ml.
Calibration: Tora anenge 6G yeBenchmark Potassium Hydrogen Potratlate Yakaomeswa Kuenda kuhuremu na105 Wedzera 2 madonhwe e phenolphthalein chiratidzo, shandisa ichi chegumi. Paunenge uchisvika kumagumo, iyo potassign hydrogen phthalate inofanira kunyungudutswa zvachose, uye mhinduro yacho inofanirwa kuve yechokwadi kune ruvara rwepinki. Imwe neimwe yeiyo sodium hydroxide titration solution (1mol / l) yakaenzana ne20.42mg ye potasasium hydrogen phthalate. Verenga kusungirirwa kwekugadziriswa kwemhinduro iyi zvichienderana nekupindwa kwemhinduro iyi uye huwandu hwe potasasium hydrogen phthalate yakatorwa. Zvikuru zvakakwenenzverwa ka5 times kuti uite gadziriso 0.02mol / l.
Chengetedzo: chiise mudhiri rePolyethyliyle uye ichiisa chisimbiso; Kune maburi maviri ari mumusikiri, uye girazi tube rakaiswa mugomba rimwe nerimwe.
2. Phenolphthalein Indicator Solution
Tora 1G ye phenolphthalein, wedzera 100ml ye ethanol yekunyungudika
3. Sodium Thiosulfate titration Solution (0.02mol / l)
Kugadzirira: Tora 26G yeSodium Thiosulfate uye 0.20g yeiyo ashydrous sodium carbonate yemvura inotonhora kuti isimbe mu 1000ml, zunza zvakanaka, uye yefa mushure mekumira kwemwedzi 1.
Calibration: Tora anenge 0.15g yeBenchmark Potassium Dichromate akaomeswa neyekupedzisira Mushure memaminitsi gumi murima, wedzera 250 ML yemvura kuti ubate, pakawedzera 3 ml yeChinyorwa kusvikira iyo yebhuruu inonyangarika uye yakasvibira ichiva yakajeka, uye mhedzisiro yeChinyorwa chisina kujeka. Kuyedzwa kururamisa. Imwe neimwe yeSodium sodium ihosulfate (0.1mol / l) yakaenzana ne4,903g ye potasasium dichromate. Verenga kusunganidzwa kwemhinduro iyi zvichienderana nekupindwa kwemhinduro iyi uye huwandu hwe potasasium dichromate inotorwa. Zvikuru zvakakwenenzverwa ka5 times kuti uite gadziriso 0.02mol / l.
Kana tembiricha yemakamuri iri pamusoro pe2005
4. Starch Indicator Solution
Tora 0.5 g yekunyaradza kwemvura, shandisa zvakanaka, zvishoma nezvishoma, zvishoma nezvishoma inodurura mumvura inovira Mhinduro iyi inofanira kushandiswa mune itsva system.
Maitiro ekuverenga Isa mvura mumugwagwa inogadzira pombi b kune yakabatanidzwa, uye batanidza mudziyo unotsikisa. Immerse vese b uye d mumafuta ekugezera (gadzira girlyin), ita kuti mafuta ekushambidzika Mafuta ekugezesa akaiswa kusvika pamakumi mashanu emaminetsi mukati memaminitsi makumi matatu, uye tembiricha yakachengetwa kusvikira 50 ml ye distillate yakaunganidzwa. Iyo Condenser yakabviswa kubva kuClauction Colick, inoshambidzwa nemvura, yakashambidzwa uye yakabatanidzwa mumhedzisiro yakaunganidzwa, uye 3 madonhwe e phenolphthalein yekugadzirisa mhinduro. Techrate kune PH Kukosha kwe6,9-7.1 (RINOGONESWA BHUKU RINOGONESWA KUTI TINOGONESA SULFOCIC ACE. of starch inoratidza mhinduro, techne kusvika kumagumo podium thesiyum thesulfate titration solid (0.02mol / l), uye rekodha vhoriyamu yakadyiwa V2 (ML). Imwe bvunzo isina chinhu yakaitwa, uye mavhoriyamu va uye vb (ml (ml) yeiyo sodium yeiyo hydroxide solution (0,02mol / l) uye sodium thisosulfate titration solution (0.02mol / l) zvakanyorwa zvichiteerana. Verenga iyo hydroxyprony yezviri.
ONA: "Kunyatsojeka" kunoreva kuti kurema kunofanirwa kuve kwakajeka kune chiuru chehuremu chimwe.
Kuita Kwekuchengetedza
Hutano Hondo
Ichi chigadzirwa chakachengeteka uye chisiri chepfu, chinogona kushandiswa seyakawedzera chikafu, haina kupisa, uye isiri kutsamwisa kune ganda uye mucous membranes. Kazhinji inofungidzirwa kuve yakachengeteka (FDA195), iyo inobvumirwa zuva nezuva
kukanganisa kwezvakatipoteredza
Ngwarira kuparadzira kusarongeka kukonzera guruva kubhururuka uye kukonzera kusvibiswa kwemhepo.
Njodzi dzemuviri uye nemakemikari: Dzivisa kusangana nemidziyo yemoto, uye dzivisa kuumbwa kwehukuru hweguruva munzvimbo yakavharwa yekudzivirira njodzi.
Zvekufambisa uye zvinhu zvekuchengetedza
Teerera kune sunscreen, mvura yekunaya, moistureproof, dzivisa zvakananga zuva, uye chitoro munzvimbo yakaoma.

Chikumbiro munda
Indasitiri yekuvaka
1. SEment Motar: Kuvandudza Kuparadzaniswa kweSimbeni-jecha, Kungotangisa Plasticity uye Kuchengeta kwemvura kune dhaka, uye zvinobudirira kudzivisa marara uye kusimbisa simba reiyo simende.
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3. Kuverengera kwezvinhu zvekungadzika senge asbestos: sekumhanyisa mumiririri, kusvibisa kuvandudza, uye zvakare kugadzirisa simba rekusungwa kune subjectrate.
4. Gypsum Cogulation Slurry: Kuvandudza Kuchengeta kwemvura uye maitiro, uye kugadzirisa kufambisa kune iyo substrate.
5. Chibvumirano cheComent: Yakawedzerwa kune iyo yakabatanidzwa cement yeGypsum board kuti uvandudze fluidity uye kuchengetwa kwemvura.
6. Latex
7. STCCco: Sechinzvimbo chechisikigo chechisikigo, chinogona kuvandudza kuchengetwa kwemvura uye kugadzirisa simba rekubatanidza neiyo substrate.
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10. Sekondari zvigadzirwa zveSement uye Gypsum: Inoshandiswa sekutora kuumbwa kwekubatanidza kweHydraulic zvinhu zvakadai seyakasvibirira-asbestos kuti uvandudze zvigadzirwa uye uwane yunifomu yakaumbwa.
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yeMakemikari Indasitiri
1. Polymerization yeVinyl Chloride uye Vinylidene: Sekumiswa kweSimba
2. Kunamatira: Sezvo chinonamatira cheWallpaper, zvinogona kuwanzoshandiswa pamwe chete neVinyl acetate latex pendi panzvimbo yemanomarara.
3. Mishonga yekuuraya zvipembenza:
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5. Binder: Inoshandiswa seyekuumbwa inonamira yemapenzura nemakradoni.
Cosmetics
1. Shampoo: Kuvandudza iyo viscosity yeShampoo, Destagent uye Desitgent uye kugadzikana kwemhepo mabhuru.
2. Machira: kuvandudza fluidity ye mazino.
Indasitiri yechikafu
1. Citrus Citrus: Kuti udzivirire uye kudzivisa nekuora nekuda kwekushomeka kweCitrus Glycotides panguva yekuchengetedza kuti uwane mhedzisiro yekuchengetedza.
2. Kutonhora chikafu michero zvigadzirwa: Wedzera kuna Sherbet, ice, nezvimwe.
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4 Mushure mekurongedza uye kukwira methyl cellulose kana hydroxyprusll methyl cellal solution mhinduro, zvinobva zvandoomeswa nechando.