What is the development direction of the packaging paper industry?
Energy saving of packaging machinery From a long-term s…
Energy saving of packaging machinery From a long-term s…
In life, whether it is packaging bags, document bags, e…
Wrapping paper refers to the paper used for packaging. …
At present, the quality of domestic express delivery is…
The compressive strength of the carton is the most impo…
Punching paper is the world’s most popular enviro…
1. The influence of environment on the performance of l…
The main component of paper is plant fiber to absorb mo…
There are many kinds of food products today, but more t…
1. Understand what are the conventional buffer packagin…