Hydroxy Propyl Methyl Cellulose

Outline: Themethylcellulose(MC),thehydroxypropylmethylcellulose(HPMC),theethylolmethylcellulose(HEMC)istakethenaturalhighpolymermaterialcelluloseasarawmaterial,afteraseriesofchemicalprocess,butmakesthenon-ioniccelluloseetherwhichresults.Theyhavethewater-solubility,thewaterretentionproperty,non-ionically,thePHvaluetobestable,thesurfaceactivity,thetemperaturereversiblegelgelationgelling,dewater,thecaking,characteristicsandsoonChengMoxing,lubricatingabilityandantienzyme.Thereforewidelyusesindewateringthegelgelationgelling,aerosol,scatteredstable,workabilitysituationsandsoontoguaranteethewater,toenhance.Themethylcellulose(MC),thehydroxypropylmethylcellulose(HPMC),theethylolmethylcellulose(HEMC)widelyusesinprofessionsandsoonbuildingmaterial,coating,syntheticresin,ceramics,medicine,food,spinningandweaving,agriculture,cosmetics,tobacco. Dissolvedmethod: Thisproductafterthesurfacetreatment(S),mayjoinindirectlytherunningwater,underagitationveryquickdispersion,throughjoinsthealkalitoadjustthePHvalueto8--9th,stirstheviscosity. Mattersneedingattention: 1,afterjoiningthisproductandjoins,consentedthatdividestheagitationtoachievethemostmacroviscosity. 2,theprocesssurfacetreatment'sproduct,joinsindirectlythealkalinityperoxidesolution,willcausethesurfacetreatmenttheeffectexpiration,willcausetiesthegroup.Therefore,thesurfacetreatmentcannotjoindirectlytothealkalinityperoxidesolution. 3,thepreparationsolution'sdensity,determinedaccordingtotheproductviscositythatstickstheproduct(viscosityissmallerthanlowly400mPa.s)separablematches10--15%densities,sticktheproduct--viscositytobebiggerthan30000mPa.shigh)thebiggestconfigurationdensity2--3%. Usingrecommendation: 1,thismayinwhitewashinthegypsum,thejointpaddingtoserveasthewaterretentionagent,thecementingagent. 2,thismayintheceramictilecementingagent,thecementmortar,inthewallcontactsurfacemedicinalpreparationserveasthewaterretentionagent,thecementingagent. 3,inShuiJiqi,thishasthefinestoringstability,maintainstheevenviscosity,aswellasthepigmentdispersesevenly,simultaneouslybasicallynotPHvalueinfluence(applicablescopePH=3--11).Accordingtothesubstitutionvaluedifference,itmayhavethedifferentantienzyme.Thesubstitutionvalueishigh,theantienzymeenhancement,simultaneouslyitwillnothaveotherthickeningagentsuchtocausethecakingdroplikelyasaresultoftheenzymeinvasionornottobeunstable. Useeffect: issatisfiesthegreenenvironmentalprotectiontheneed,OurcompanydevelopstheproductionforthebuildingmaterialsprofessionMC,MK,theMHtrademarkproducttohavespeciallyguaranteesShuiLvgao,theemanationtobegood,degreeoffinenessisthin,theworkabilityisgood,characteristicsandsoondissolvedconvenience;Theuseinthedriednoodlesmortarbuildingmaterials,theinsideandoutsidewallwaterresistantputtypowder(paste),thecementingagent,addstheseammedicinalpreparation,thecontactsurfacemedicinalpreparation,thewaterpaint,fromtheflattingagent,towhitewashthegypsumandsoonnewbuildingmaterials.Inthecement,inthegypsumcapitalconstructionmaterial,thecelluloseetherisonekindofessentialchemicaladditive.AfterincreasingMC,HPMC,HEMC,mayimprovethefollowingperformance: 1.waterretentionpropertyTheenhancementwaterretentionproperty,theimprovementcement,thegypsumbuildingmaterialsexcessivelyquicklydryandthemoisturecontentinsufficientlycausesthehardeningbad,phenomenaandsoondehiscence; 2.workIncreasedthemortarplasticity,theimprovementconstructionwork,raisestheworkingefficiency; 3.cohesivenessBecausethemortarplasticityenhances,enablesitthebettercakingparentmetalandbythecaking; 4.anti-slidesBecauseitdewatersthefunction,canthereforepreventtimetheconstructionmortarandbycakingslippingphenomenonappearance.