Traditional Culture Encyclopedia - Traditional virtues - Which bag should I put the coffee in?
Which bag should I put the coffee in?
Advantages of kraft paper packaging bag: convenience, environmental protection, low cost and waterproof.
Classification of cowhide packaging bags
1. Kraft paper bags can be divided into: a. Pure kraft paper bags; B. Paper-aluminum composite kraft paper bag (kraft paper composite aluminum foil); C woven bags combined with kraft paper bags (generally larger bags);
Second, kraft paper bags can be divided into: a. valve bags; B. square bottom bag; C, sewing the bottom bag; D, heat sealing the pocket; E, heat-sealing the square bottom bag;
3. Kraft paper bags can be divided into: a. Kraft paper bags sealed on three sides; B. Kraft paper bag for side organ; C. self-supporting kraft paper bags; D. zipper kraft paper bag; E. self-supporting zipper kraft paper bag.
- Previous article:What is the tallest tower in China?
- Next article:How Automotive Cooling Systems Work
- Related articles
- Why not use pure methanol or pure ethanol when extracting some components from natural products, but methanol or ethanol with a certain water content?
- What is the ranking of China Ping An Insurance Company in 219?
- Compared with traditional life insurance products, investment-linked insurance has the following characteristics: ()
- Use of Fujikura ct07 Cutting Machine
- Rice rice I love you how to draw
- Four elements of Chinese style
- Authentic pot helmet is hairy or dead noodles pot helmet how to do more crispy and noodles
- What are the service methods of tangible products?
- Working principle of magnetic pump
- Chengdu 5 Days Free Travel Tips Chengdu 5 Days Free Travel Detailed Tips