The difference between water-based varnish general varnish

Water-based varnish is colorless, odorless, transparent, non-toxic, free of organic volatiles, low cost, wide source, etc. It is unmatched by other solvent-based varnishes. If other main agent auxiliary agent are added, it can also have good gloss, abrasion resistance chemical resistance, economic sanitary, is particularly suitable for packaging printing. It has a good hand feel a smooth touch. After the object is coated with varnish, the brightness gloss have increased, it can also beautify the object. Varnish has a strong protective effect. After application, the hardness of the object will increase, which can play a certain role in buffer protection against slight scratches.

In general varnish, the main component is tung oil. There is no synthetic resin component. It is only used as a protective paint on the surface of the object, which protects looks beautiful.

Compared with ordinary varnish, water-based varnish has the characteristics of colorless, odorless, non-toxic, environmental protection, etc., its low acquisition cost can effectively reduce the production cost of objects. Due to the environmental protection effect of water-based varnish, it has been recognized by the industry is widely used in the production links of food tobacco companies that require printing packaging.

The operability of water-based varnish is simpler than ordinary varnish. The operator only needs to adjust the viscosity of the varnish, the temperature of the oven, the depth of the anilox stick during the oiling process. This process can be easily completed. The inking of water-based varnish is an ink conveying technology using gravure printing, which uses an anilox roller to repeatedly transfer the varnish to the resin plate, then transfers it to the object in the form of coating, which can complete the entire water-based varnish. The oil process is simple, fast efficient!

The cost of water-based varnish is low. With the innovation of production technology, the advantages of environmental protection high efficiency also mean that it will further replace the traditional solvent-based varnish will also become a new star in the printing industry.