Upfu hweTannic Acid
Hunhu: Upfu hweyero yakachenuruka kana kuti brown isina chimiro, hunoiswa mumhepo, ruvara rwakasviba, husina hwema, uye hunonamira. Hunonyungudika mumvura, ethanol, acetone, ethyl acetate.
Kushandiswa
1. Inoshandiswa mukugadzira inki ye ferric acid, kudzivirira ngura yesimbi, kurapwa kwevhu pakuchera mafuta;
2. Panyaya yekudhinda nekudhaya machira, inogona kushandiswa semushonga weganda, mushonga wemordant, mushonga wecoagulant, mushonga weprotein, mushonga wealkaloid precipitator;
3. Panyaya yekurapa, inoshandiswawo zvakanyanya muzvizoro sezvinhu zvekugadzira mishonga ye betaconic acid, pyroacid uye sulfa drugs;
4. Kana tichitaura nezvemakemikari akanaka, ndiyo yekutanga kugadzira zvigadzirwa zveGallic acid series zvakaita se ellagic acid, Gallic acid, Gallic acid esters nePyrogallol;
5. Munyaya yezvekudya, inogona kushandiswa kune zvinodzivirira masero kubva muzvikafu, zvinojekesa waini isina doro rakawanda, kugadzira chikafu chebromelain, nezvimwewo; Inogona kunyudza mapuroteni kubva muwort, kuderedza maaldehydes edoro, uye kuvandudza kugadzikana kwedoro uye kugadzikana kwekuravira;
6. Munyaya yekudya kwemhuka, inogona kutsiva mishonga inorwisa mabhakitiriya, kuderedza zinc uye kuchengetedza hutano hwemudumbu.
1. Anopfuura makore gumi eruzivo neISO certification,
2. Fekitori yekusanganisa kuravira nekutapira, Tianjia Own Brands,
3. Tsvagiridzo pamusoro peruzivo rwemusika & mafambiro ekutevera,
4. Kuendesa Nenguva Yakakodzera & Kukwidziridzwa Kwemasheya pazvigadzirwa zvinopisa zvinoda,
5. Yakavimbika & Tevedzera zvakanyanya mutoro wechibvumirano & mushure mekutengesa,
6. Nyanzvi paInternational Logistic Service, magwaro emutemo & maitiro ekuongorora ebato rechitatu.
