When it comes to packaging testing, it's important to "improve efficiency" by eliminating the most t...
Plastic color matchingColor matching is in red, yellow, blue (three primary colors) on the basis of ...
Recently, China Business News Business Data Center (CBNData)United Harper's Bazaar releases white Pa...
The technological process of plastic production：Selection of raw materials -- coloring and proportio...
Today, the packaging of modern cosmetics has formed the following four characteristics in the select...
