Hydroxypropyl Methyl Cellulose (HPMC)
Zvinotsanangurwa
Chitarisiko:white or off-white fibrous or granular powder
Kugadzikana:Iyo yakasimba inopfuta uye haienderani nemaoxidants akasimba.
Chikamu saizi:100 mesh pass rate yakakura kudarika 98.5%;80 mesh pass rate i100%.Iyo particle size yezvakakosha zvakatemwa ndeye 40-60 mesh.
Carbonization tembiricha:280-300 ℃
Density inooneka:0.25-0.70g/cm3 (kazhinji kutenderera 0.5g/cm3), chaiyo giravhiti 1.26-1.31.
Discoloration tembiricha:190-200 ℃
Surface tension:2% aqueous solution ndeye 42-56dyne/cm
Solubility:inonyungudika mumvura uye zvimwe zvinonyungudutsa, zvakadai sechikamu chakakodzera che ethanol/mvura, propanol/mvura, etc. Aqueous solutions is surface active.Kujeka kwepamusoro uye kushanda kwakagadzikana.Madiro akasiyana ezvigadzirwa ane tembiricha dzakasiyana dzegel, uye solubility inoshanduka ne viscosity.Iyo yakaderera viscosity, iyo yakakura solubility.Madiro akasiyana eHPMC ane mimwe misiyano mukuita.Kuparara kweHPMC mumvura hakukanganiswe nepH kukosha.
Shandisa
1. Indasitiri yekuvaka:Sechinhu chinochengeta mvura uye chinodzoreredza dhaka resimende, inoita kuti dhaka racho ripombike.Inoshandiswa sebhainda mukupurasita paste, gypsum, putty poda kana zvimwe zvekuvaka kuvandudza kupararira uye kurebesa nguva yekushanda.Inoshandiswa sepaste ye ceramic tile, marble, kushongedza kwepurasitiki, sekusimudzira paste, uye inogona zvakare kuderedza huwandu hwesimende.Kuchengetwa kwemvura kweHPMC kunogona kudzivirira slurry kubva pakutsemuka nekuda kwekuoma nekukurumidza mushure mekushandisa, uye kuwedzera simba mushure mekuoma.
2. Ceramic kugadzira:yakashandiswa zvakanyanya sebhainda mukugadzira zvigadzirwa zveceramic.
3. Indasitiri yekupfeka:Sezvinoita thickener, dispersant uye stabilizer muindastiri yekuputira, ine kuenderana kwakanaka mumvura kana organic solvents.sechinobvisa pendi.
4. Kudhinda inki:seyakakora, dispersant uye stabilizer muindasitiri yeinki, ine kuenderana kwakanaka mumvura kana organic zvinonyungudutsa.
5. Purasitiki:inoshandiswa senge yekuumba inoburitsa agent, softener, lubricant, nezvimwe.
6. Polyvinyl chloride:Inoshandiswa seanoparadzira mukugadzirwa kwepolyvinyl chloride, uye ndiyo inonyanya kubatsira mumiriri wekugadzirira kwePVC nekumisa polymerization.
7. Indasitiri yemishonga:kupfeka zvinhu;zvinhu zvemufirimu;chiyero-chinodzora polymer zvinhu zvekugadzirira-kuburitswa gadziriro;stabilizers;suspending agents;tablet binders;tackifiers
8. Zvimwe:Inoshandiswawo zvakanyanya muindasitiri yematehwe, mapepa echigadzirwa indasitiri, kuchengetedza michero nemiriwo uye indasitiri yemachira.
Product kurongedza
25kg / bhegi
Packaging inogona kugadzirwa zvinoenderana nezvaunoda