Most durable glass printing products for home appliances, furniture, building materials and other durable goods, the printing pattern must be guaranteed in the life cycle of the goods do not change, not damaged. Therefore, the requirements of printing glass products have good durability, however, due to the can not firmly attached to the inorganic material of glass, silk screen printing ink with the organic resin on the adhesion, especially water resistance and photostability are difficult to meet the above requirements. Therefore, the resin and pigment used in the glass printing ink must be specially designed and screened for a long period of time. 

Another concern is that some time ago Europe's new environmental regulations on toys, packaging and other detection proposed new requirements, mainly is restricted to the heavy metal consisted of eight increase for 19 species, 66 kinds of fragrance allergic clear limits. The signal is mainly for domestic paint, ink glass production enterprises put forward higher requirements, is also crucial for the selection of pigments, with environmental protection non-toxic, resistant to high temperature weather resistant chemical pigments become the cornerstone of the rapid development of enterprises. 

What is gratifying is currently China's glass ink supply market has on ink products environmental performance into a certain degree of attention, gradually from single focus on production cost to the production more in line with the environmental standards of products change. This also shows that China's ink manufacturing industry is actively carrying out international standards, expand overseas markets.