At present, the packaging bags used in human life are generally laminated packaging. For example, the common flex packaging bags are BOPP printing film composite CPP aluminized film, laundry powder...
The biodegradable plastic bag we often mention in our daily life, do you know how it achieves environmental protection value? In our impression, biodegradable plastic bags are made to reduce white ...
1. Diversification of the plastic packaging industry
Turning over the history of plastic bags, we will find that plastic packaging has a history of more than 100 years. Now in the 21st century, sci...
A mylar bag, stand up pouch, coffee bag packaging bag similar to candy appeared on a British social networking site. However, the bag contained marijuana instead of candy, and children have acciden...
