The importance of digital canvas in our lives
Digital oil canvas is a kind of adornment that is more popular on market at present, have very strong adornment sex and distinctive artistic glamour, it is a category that has aristocratic breath...
What is the principle of heat exchanger?
Piece of corrugated plate heat exchanger due to the plate bending surface special function make fluid along the narrow channel flow to break the speed change in fluid velocity (Rc = 200) has a strong...
Simple Analysis of Matting Paper Printing
In the printing process of matt paper, there is often such a problem that the drying performance is poor, the drying speed is slow, and it is easy to “off the ink” during the post-press processing,...
What's the difference between oil-based coatings and water-based coatings?
Nowadays, silica oil-based and water-based coatings are coming into our eyes, which has arouse more attention and discussion from people. People are uncertain about choosing oil or water coatings? Do...