HPMCCov tsos mob thiab cov khoom: dawb los yog tawm-dawb fibrous los yog granular hmoov
Qhov ceev: 1.39 g / cm3
Solubility: yuav luag insoluble hauv ethanol, ether, acetone; o mus rau hauv ib qho ntshiab los yog me ntsis cloudy colloidal tov nyob rau hauv dej txias
HPMC Stability: Cov khoom yog flammable thiab incompatible nrog muaj zog oxidants.
1. Cov tsos: dawb los yog dawb dawb hmoov.
2. Particle loj; 100 mesh pass tus nqi yog ntau dua 98.5%; 80 mesh pass tus nqi yog 100%. Qhov loj me me ntawm cov lus tshwj xeeb yog 40-60 mesh.
3. Carbonization kub: 280-300 ℃
4. Pom tseeb qhov ceev: 0.25-0.70g / cm (feem ntau yog nyob ib ncig ntawm 0.5g / cm), tshwj xeeb lub ntiajteb txawj nqus 1.26-1.31.
5. Xim hloov kub: 190-200 ℃
6. Nto nro: 2% aqueous tov yog 42-56dyn / cm.
7. Solubility: soluble hauv dej thiab qee cov kuab tshuaj, xws li ethanol / dej, propanol / dej, thiab lwm yam. Cov kev daws teeb meem dej yog qhov chaw ua haujlwm. High transparency thiab ruaj khov ua haujlwm. Cov khoom sib txawv ntawm cov khoom muaj qhov sib txawv ntawm cov gel kub, thiab solubility hloov nrog viscosity. Qhov qis dua qhov viscosity, qhov ntau dua qhov solubility. Cov khoom sib txawv ntawm HPMC muaj cov khoom sib txawv. Kev sib cais ntawm HPMC hauv dej tsis cuam tshuam los ntawm tus nqi pH.
8. Nrog rau qhov txo qis ntawm methoxy pawg cov ntsiab lus, cov ntsiab lus gel nce, cov dej solubility txo, thiab cov dej ua haujlwm ntawm HPMC txo.
9. HPMC kuj muaj cov yam ntxwv ntawm thickening muaj peev xwm, ntsev tsis kam, tsis muaj tshauv hmoov, pH stability, dej tuav, seem stability, zoo heev zaj duab xis-forming zog, thiab ntau yam enzyme kuj, dispersibility thiab cohesiveness.
1. Txhua tus qauv tuaj yeem muab ntxiv rau cov khoom siv los ntawm kev sib xyaw qhuav;
2. Thaum nws yuav tsum tau muab tso ncaj qha rau hauv ib txwm kub aqueous tov, nws yog qhov zoo tshaj plaws los siv cov dej txias dispersion hom. Tom qab ntxiv, nws feem ntau siv 10-90 feeb kom tuab;
3. Cov qauv zoo tib yam tuaj yeem yaj los ntawm kev nplawm thiab dispersing nrog dej kub ua ntej, ces ntxiv dej txias, nplawm thiab txias;
4. Yog hais tias muaj agglomeration thiab wrapping thaum lub sij hawm dissolving, nws yog vim hais tias cov stirring tsis txaus los yog cov qauv zoo tib yam yog ncaj qha ntxiv rau cov dej txias. Lub sijhawm no, nws yuav tsum tau stirred sai.
5. Yog tias cov npuas raug tsim tawm thaum lub sijhawm tawg, nws tuaj yeem tso tseg rau 2-12 teev (lub sijhawm tshwj xeeb yog txiav txim siab los ntawm qhov sib xws ntawm cov tshuaj) lossis tshem tawm los ntawm kev nqus, nias, thiab lwm yam, lossis ntxiv tus nqi tsim nyog ntawm defoaming tus neeg sawv cev.
Cov khoom no yog siv nyob rau hauv kev lag luam textile raws li ib tug thickener, dispersant, binder, excipient, roj-resistant txheej, muab tub lim, emulsifier thiab stabilizer. Nws kuj yog siv dav hauv cov khoom siv hluavtaws, petrochemical, ceramics, ntawv, tawv, tshuaj, zaub mov thiab tshuaj pleev ib ce industries.
Lub hom phiaj tseem ceeb
1. Kev tsim kho kev lag luam: Raws li tus neeg saib xyuas dej-retaining thiab retarder rau cov cement mortar, nws ua rau cov mortar pumpable. Siv los ua cov ntaub ntawv hauv plastering slurry, gypsum, putty hmoov lossis lwm yam khoom siv hauv tsev los txhim kho kev sib kis thiab ua haujlwm ntev. Nws yog siv los ua cov tshuaj pleev xim rau cov nplais pobzeb, marble, yas kho kom zoo nkauj, ua cov tshuaj pleev ib ce, thiab nws tuaj yeem txo cov cement. Cov dej tuav ntawm HPMC tuaj yeem tiv thaiv cov slurry los ntawm kev tawg vim ziab sai heev tom qab thov, thiab txhim kho lub zog tom qab hardening.
2. Ceramic manufacturing: dav siv los ua cov ntaub ntawv hauv kev tsim cov khoom siv ceramic.
3. Txheej kev lag luam: raws li ib tug thickener, dispersant thiab stabilizer nyob rau hauv cov txheej txheem kev lag luam, nws muaj zoo compatibility nyob rau hauv dej los yog organic solvents. raws li cov xim tshem tawm.
4. Ink printing: raws li ib tug thickener, dispersant thiab stabilizer nyob rau hauv lub lag luam number case, nws muaj zoo compatibility nyob rau hauv dej los yog organic solvents.
5. Yas: siv los ua molding tso tus neeg sawv cev, softener, lubricant, thiab lwm yam.
6. Polyvinyl chloride: Nws yog siv los ua ib qho dispersant hauv kev tsim cov polyvinyl chloride, thiab nws yog tus neeg sawv cev tseem ceeb rau kev npaj ntawm PVC los ntawm kev ncua polymerization.
7. Lwm tus: Cov khoom no kuj tau siv dav hauv cov tawv nqaij, cov khoom siv ntawv, cov txiv hmab txiv ntoo thiab zaub khaws cia thiab kev lag luam textile.
8. Pharmaceutical kev lag luam: cov ntaub ntawv txheej; cov ntaub ntawv ua yeeb yaj kiab; tus nqi-tswj cov ntaub ntawv polymer rau kev npaj-tso tawm; stabilizers; tshem tawm cov neeg sawv cev; ntsiav tshuaj binders; cov tackifiers
Siv hauv kev lag luam tshwj xeeb
kev tsim kho kev lag luam
1. Cement mortar: txhim kho cov dispersibility ntawm cov cement-xuab zeb, zoo heev txhim kho cov yas thiab dej tuav ntawm mortar, thiab tiv thaiv cov kab nrib pleb thiab txhim kho lub zog ntawm cov cement.
2. Cov nplais pobzeb: Txhim kho cov yas thiab cov dej tuav ntawm cov pobzeb nias, txhim kho lub zog sib txuas ntawm cov vuas, thiab tiv thaiv pulverization.
3. Txheej ntawm cov ntaub ntawv refractory xws li asbestos: raws li tus neeg sawv cev ncua kev kawm thiab kev txhim kho fluidity, nws kuj txhim kho lub zog sib txuas rau lub substrate.
4. Gypsum coagulation slurry: txhim kho cov dej tuav thiab kev ua haujlwm, thiab txhim kho adhesion rau substrate.
5. Joint cement: ntxiv rau cov cement sib koom ua ke rau gypsum board los txhim kho fluidity thiab dej tuav.
6. Latex putty: Txhim kho lub fluidity thiab dej tuav ntawm putty raws li resin latex.
7. Stucco: Raws li muab tshuaj txhuam los ntawm cov khoom siv ntuj, nws tuaj yeem txhim kho cov dej tuav thiab txhim kho kev sib raug zoo nrog cov substrate.
8. Txheej: Raws li ib tug plasticizer rau latex coatings, nws muaj lub luag hauj lwm nyob rau hauv kev txhim kho kev ua hauj lwm kev ua tau zoo thiab fluidity ntawm coatings thiab putty hmoov.
9. Txau txheej: Nws muaj txiaj ntsig zoo ntawm kev tiv thaiv cov cement-based lossis latex-based spray cov ntaub ntawv muab tub lim los ntawm kev sib tsoo thiab txhim kho cov fluidity thiab txau qauv.
10. Cov khoom thib ob ntawm cov cement thiab gypsum: Nws yog siv los ua extrusion molding binder rau cov ntaub ntawv hydraulic xws li cement-asbestos los txhim kho fluidity thiab tau txais cov khoom zoo li molded.
11. Fiber phab ntsa: Nws muaj txiaj ntsig zoo li cov ntaub ntawv rau cov xuab zeb phab ntsa vim nws cov tshuaj tiv thaiv enzyme thiab cov tshuaj tiv thaiv kab mob.
12. Lwm tus: Nws tuaj yeem siv los ua npuas retainer rau nyias mortar thiab plasterer tswv (PC version).
kev lag luam tshuaj
1. Polymerization ntawm vinyl chloride thiab vinylidene: Raws li kev ncua sij hawm stabilizer thiab dispersant thaum lub sij hawm polymerization, nws tuaj yeem siv ua ke nrog vinyl cawv (PVA) hydroxypropyl cellulose (HPC) los tswj cov duab particle thiab particle tis.
2. Adhesive: Raws li cov nplaum ntawm phab ntsa, feem ntau nws tuaj yeem siv ua ke nrog vinyl acetate latex xim tsis yog hmoov txhuv nplej siab.
3. Cov tshuaj tua kab: thaum ntxiv rau cov tshuaj tua kab thiab tshuaj tua kab, nws tuaj yeem txhim kho cov nyhuv adhesion thaum txau.
4. Latex: txhim kho cov emulsion stabilizer ntawm asphalt latex, thiab cov thickener ntawm styrene-butadiene roj hmab (SBR) latex.
5. Binder: siv los ua moulding nplaum rau xaum thiab crayons.
Tshuaj pleev ib ce
1. Cov tshuaj zawv plaub hau: txhim kho cov viscosity ntawm cov tshuaj zawv plaub hau, tshuaj ntxuav tes thiab tshuaj ntxuav tes thiab kev ruaj ntseg ntawm cov npuas npuas.
2. Cov tshuaj txhuam hniav: Txhim kho qhov fluidity ntawm cov tshuaj txhuam hniav.
kev lag luam zaub mov
1. Cov kaus poom citrus: txhawm rau tiv thaiv kom tsis txhob ua kom tawv nqaij thiab ua kom tsis zoo vim yog qhov decomposition ntawm citrus glycosides thaum khaws cia kom ua tiav cov txiaj ntsig ntawm kev khaws cia.
2. Cov khoom noj txiv hmab txiv ntoo txias: ntxiv rau cov txiv hmab txiv ntoo, dej khov, thiab lwm yam kom saj zoo dua.
3. Sauce: ua emulsifying stabilizer los yog thickening tus neeg saib xyuas rau cov kua ntses thiab ketchup.
4. Txheej thiab glazing hauv dej txias: Nws yog siv rau cov ntses khov, uas tuaj yeem tiv thaiv kom tsis muaj xim thiab ua kom tsis zoo. Tom qab txheej thiab glazing nrog methyl cellulose los yog hydroxypropyl methyl cellulose aqueous tov, nws yog ces khov rau dej khov.
5. Adhesives rau cov ntsiav tshuaj: Raws li molding nplaum rau cov ntsiav tshuaj thiab granules, nws muaj kev sib raug zoo "simultaneous collapse" (yuav sai sai, yaj thiab disperse thaum noj).
Kev lag luam kws tshuaj
1. Txheej: Tus neeg sawv cev txheej yog npaj rau hauv ib qho kev daws teeb meem ntawm cov kuab tshuaj organic lossis cov tshuaj aqueous rau kev tswj hwm tshuaj, tshwj xeeb tshaj yog cov granules npaj tau txau-coated.
2. Retarder: 2-3 grams tauj ib hnub, 1-2G pub nyiaj txhua zaus, cov nyhuv yuav tshwm sim hauv 4-5 hnub.
3. Qhov muag tee: Txij li lub osmotic siab ntawm methyl cellulose aqueous tov yog tib yam li cov kua muag, nws tsis tshua khaus qhov muag. Nws yog ntxiv rau qhov muag tee ua lub roj nplua nyeem rau kev sib cuag lub qhov muag lo ntsiab muag.
4. Jelly: raws li cov khoom siv ntawm jelly-zoo li cov tshuaj sab nraud lossis tshuaj pleev.
5. Impregnation tshuaj: raws li tus neeg sawv cev thickening thiab dej-retaining agent.
Kiln kev lag luam
1. Cov khoom siv hluav taws xob: Raws li cov ntaub ntawv rau cov khoom siv hluav taws xob ceramic thiab cov hlau nplaum ferrite bauxite, nws tuaj yeem siv ua ke nrog 1.2-propylene glycol.
2. Glaze: Siv los ua glaze rau ceramics thiab ua ke nrog enamel, nws tuaj yeem txhim kho kev sib raug zoo thiab kev ua haujlwm.
3. Refractory mortar: ntxiv rau refractory cib mortar los yog pouring rauv cov ntaub ntawv los txhim kho plasticity thiab dej tuav.
Lwm yam kev lag luam
1. Fiber: siv los ua luam ntawv dye paste rau pigments, boron-based dyes, yooj yim dyes thiab textile dyes. Tsis tas li ntawd, nyob rau hauv kev ua corrugation ntawm kapok, nws tuaj yeem siv ua ke nrog thermosetting resin.
2. Daim ntawv: siv rau cov kua nplaum saum npoo thiab roj-resistant ua cov ntawv carbon.
3. Tawv: siv los ua lubrication zaum kawg lossis ib zaug nplaum.
4. Dej-raws li tus number case: ntxiv rau cov dej-raws li tus number case thiab number case ua cov thickener thiab film-forming agent.
5. Tobacco: raws li ib tug binder rau regenerated luam yeeb.
Post lub sij hawm: Oct-19-2022