Which is good shopping malls Showcase, Showcase mall Baoji, Shaanxi Boha Showcase

 Material extract is an important factor leading to discoloration of wood. Currently, research on causes of discoloration, although wooden showcase more, but a single hair color compound structure, mechanism and study all the trees change color discoloration impact is also less. ① tannins. Tannins by the hydrolysis and condensation tannin tannin components. Hydrolyzed tannins usually gallic acid and its dimer (double gallic acid or acid continued flowers) and ester compound monosaccharide formation. Such tannic acid and enzymatic hydrolysis can be. Condensed tannins are catechins (flavan-3-ol) condensate mall showcase derivatives, such tannic acid and enzymatic hydrolysis is not easily generate Pink polymer amorphous substance when heated in dilute acid. 2. flavonoids and lignin and phenols. Flavonoids, lignin and phenols are cause discoloration of wood color and the main chemical ingredient. These compounds have a strong price reduction ability Showcase mall, easily oxidized oxidizer malls Showcase production, its oxidation product make wood color or color deepened. At the same time, it is easy to effect the transition metal and color. Nakano as quasi three of proof: the main color structure of lignin and other phenolic compounds are ferric complexes, phthalic attached structure feature, terephthalic awake, with methides, as well as conjugated coniferyl aldehyde and chalcone structure. Tannins, flavonoids and other phenolic compounds present in most of heartwood. Which is good shopping malls Showcase, Showcase mall Baoji, Shaanxi Boha showcase provided by the Shaanxi Boha Showcase Productions Ltd. Shaanxi Boha Showcase Productions Ltd (www.xabhzg.com/) strong, credible, in Xi'an equipment exhibition industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shaanxi Boha into the brilliant showcase and you work for a better future!