The appearance of plastic packaging bag has brought great convenience to people. Its high performance, such as easy use, shelf life, convenient transportation, makes it popular with consumers. However, sometimes when we buy plastic packaging bags, we find that there is color difference in the packaging bags. What are the factors that cause the color difference in the plastic packaging bags? Now let’s learn about it with Xiao Bian.
1、 Color difference of original:
Although it has always been the goal of the printing industry to fully display the original color, in general, it is impossible to achieve the printing product and the original color completely;
2、 Color difference of the same batch:
This is also an important factor affecting product quality, because different materials and other factors may cause color differences even in the same location.
3、 Ink used:
It is also an important reason for the color difference of plastic packaging bags, because once the ink is not used properly, the printed packaging bags will also have problems, for example, too much or too little will affect the clarity of patterns and words.
The above is about the factors that cause the color difference of the plastic packaging bags. After reading, do you know? I hope it will be helpful to you.