紫胶是一种性能独特的天然聚合物,它不仅应用于涂料,而且可拓宽到其它领域,市场宽广。在发达国家,品种丰富的紫胶系列产品已被广泛应用于电器、印刷、建材、冶金、机械、防锈等70多个行业,与我国相比,其应用范围广泛得多,其中食品行业就是一个很大的潜在市场。紫胶由于无毒,粘附力强,可以加工成食用色素及食品防腐剂等。 Shellac is a natural polymer with unique properties. It is not only applied to coatings, but also broadened to other fields with a broad market. In developed countries, the variety of shellac products has been widely used in more than 70 industries such as electrical appliances, printing, building materials, metallurgy, machinery, and rust prevention. Compared with our country, its application range is much wider, including the food industry. A big potential market. Because of its non-toxic and strong adhesion, shellac can be processed into food pigments and food preservatives.