虫胶是最好的天然漆。虫胶是一种小型无翅肉眼可以看到的蚧壳虫,它分泌出来的产物就是虫胶。从树枝上割下来的这种生漆要经过提炼,把它轻轻地研碎或者捣碎,然后仔细的在水中淘洗并且凉干,这就成了颗粒状的漆,用手工或机械的方法加工使其溶化,再经过专门口袋的过滤,漏下去的过滤液就形成极精细的如云母片一样的虫胶,它是工业的必需品。这种半制成品分布于亚洲东南部的热 Shellac is the best natural paint. Shellac is a kind of small insects eye can see the scale insects, it is the product of the secretion of shellac. The raw paint cut from the branches is to be refined, gently ground or mashed, then carefully washed and dried in water, which becomes a granular paint, either manually or mechanically Processing to melt, and then through the special pocket of the filter, the leakage of the filtrate to form a very fine mica like the same shellac, it is the industrial necessity. This semi-finished product is distributed in the heat of southeastern Asia