Different UV light oil in many varieties, varnish should first choose according to polish and different Polish required performance of different glazing oil matching CD printing, the offline glazing and online glazing to apply different glazing oil, and coated glazing and printing glazing should be using different glazing oil, lustering printing, offset printing, flexo printing, printing polishing oil is also different.

UV light oil storage cycle personalized printing certain, and have certain requirements on the environment. UV light oil shelf-life is usually 1 year, should be stored in the cold or cool and ventilated place, if stored under high temperature, it is very easy to deterioration or harden; using the UV light oil is mixed with ordinary glazing oil, auxiliary agent can only be used UV light oil special auxiliary agent packaging anti-counterfeiting, depending on the brand should not mix.

UV light oil attachment fastness for substrate species, varnish surface tension must be less than the substrate or ink surface tension of digital printing machine, so as to enable glazing oil good wetting and adhesion, soaked in the printed surface. Otherwise, the coating of glaze reservoir will have a certain amount of shrinkage, uneven, and even in some places there trachoma or adsorption without waiting for a fault. Therefore, if the replacement of printer materials, we must first carry on the test before formal production.