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Hydroxypropyl Methyl Cellulose (HPMC)
Hydroxypropyl methyl cellulose, kurerutsa iyo propyl methyl cellulose (HPMC hydroxypropylmethylcellulose, chidimbu), inofanira kunge iri yeakasiyana-siyana akasanganiswa asiri-ionic cellulose ether. Iyo semi-synthetic, isingashande, viscoelastic polymer inowanzoshandiswa muophthalmology semafuta ekuzora, kana semubatsiri kana excipient mumishonga yemuromo, inowanzo wanikwa mumhando dzakasiyana dzezvigadzirwa. Hydroxypropyl cellulose inogona kushandiswa sechikafu chekuwedzera, emulsifier, thickener, suspension agent uye mhuka inotsiva gelatin.
ZVINHU SECIFICATIONS Chitarisiko White Powder Decomposition Temperature 200min Discoloration Temperature 190-200 ℃ Viscosity 400 PH Kukosha 5~8 Density 1.39g/cm3 Carbonization tembiricha 280-300 ℃ Type Chikafu chegiredhi Content 99% Surface tension 42-56dyne/cm ye2% aqueous solution -
Silicone Defoamer
Iyo defoamer yekugadzira mapepa inogona kuwedzerwa mushure mekunge furo ragadzirwa kana kuwedzerwa sefoam inhibitor kune chigadzirwa. Zvinoenderana neakasiyana masisitimu ekushandisa, iyo yekuwedzera huwandu hweiyo defoamer inogona kuva 10~1000ppm. Kazhinji, kushandiswa kwebepa patani yemvura chena mukugadzira mapepa ndeye 150~300g, iyo yakanyanya kuwedzera huwandu hunotarwa nemutengi zvinoenderana nemamiriro chaiwo. Iyo pepa defoamer inogona kushandiswa zvakananga kana mushure mekunatswa. Kana ichigona kubvongodzwa zvizere uye kuparadzirwa mufoaming system, inogona kuwedzerwa zvakananga pasina dilution. Kana iwe uchida kudzikisa, ndokumbirawo ubvunze nzira ye dilution zvakananga kubva kukambani yedu. Iyo nzira yekudonhedza zvakananga chigadzirwa nemvura haifanirwe, uye inowanzoitika kune zviitiko senge layering uye demulsification, izvo zvinokanganisa kunaka kwechigadzirwa.
JF-10 ZVINHU SECIFICATIONS Chitarisiko White Translucent Namira Liquid pH Kukosha 6.5~8.0 Solid Content 100% (hapana hunyoro hwemukati) Viscosity (25 ℃) 80~100mPa Emulsion Type Non-ionic Mutete 1.5%~2% Polyacrylic Acid Inokora Mvura