Why is there a film in the kraft paper bag of food packaging ?
According to the material can be divided into: A. pure kraft paper bags; B. paper-aluminium composite kraft paper ba ...
According to the material can be divided into: A. pure kraft paper bags; B. paper-aluminium composite kraft paper ba ...
Because the paper is yellow-brown, tough and very like kraft, people call it kraft paper. The main quality requirements ...
When customizing food packaging bags, there are many kinds of paper available. Four kinds of paper are often used: kraft ...
The disposable grease-proof paper bags used must be marked to meet the requirements of ISO11607 standard. Complying wit ...
Three methods: 1. Tearing grease-proof paper bags with stubble is wood pulp paper with high strength, while straw pulp ...
Compared with traditional plastic bags, grease-proof paper bags have advantages: 1. Water-soluble speed can be designed ...