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Important for the choice of pigment

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It is well known that durable glass prints are mostly used for the decoration of durable goods such as home appliances, furniture, building materials, etc. The printed patterns must ensure that they do not change color or be destroyed during the whole life cycle of the goods. Therefore, glass prints are required to have good durability. However, because glass is an inorganic material that is difficult to adhere firmly, the organic resin used for screen printing ink is difficult to meet the above requirements, especially water resistance and light resistance. Therefore, the resin and pigment used for glass printing ink must be specially designed and screened by various long-term resistance tests, among them, the small editor suggested that the pigment can refer to Yingxu environmental protection inorganic pigment copper chrome black 2808..

On the other hand, it is worth noting that some time ago, the new European environmental regulations put forward new requirements for the detection of toys and packaging, mainly because the restrictions on heavy metals increased from 8 to 19, and the use of 66 kinds of allergic spices was clearly restricted. This signal mainly puts forward higher requirements for domestic paint and glass ink manufacturers, and it is also very important for the choice of pigments. Choosing environmentally friendly, non-toxic, high temperature, weather and chemical resistant pigments has become the cornerstone of the rapid development of enterprises. It is gratifying that at present, China's glass ink industry has invested a certain degree of attention to the environmental performance of ink products, and gradually changed from a single focus on production costs to the production of products that are more in line with environmental standards. This also shows that China's ink manufacturing industry is actively in line with international standards and expanding overseas markets.

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