In print copying, there is a considerable proportion of the number of color printed images. The co......
The National Development and Reform Commission issued the 45th bulletin of 2007, approving 127 ind......
The first Perrier Jouet champagne in 1854, with its vineyards scattered all over the Champagne regi......
Paper gloss refers to the degree of specular reflection on the paper surface, expressed as a perce......
Business bag is different from the general concept of packaging, has a strong liquidity, as a mobi......
• The use of special rectifiers is required for the use of UV high-pressure lamps. • ......
In the post-printing decoration process of color printing for packaging, film coating and coating ......