Why are eight-side-sealed plastic bags so expensive？

Most of the coffee, pet food, tea and some cosmetics on the market use eight-side sealing plastic packaging bags, which is a bag type of gravure printing composite flexible packaging. More printing surfaces, convenient placement and more beautiful are the characteristics of the eight-side sealing bag.

Understand the unique advantages of eight-side-sealed plastic bags, then why are eight-side-sealed plastic bags so expensive?

1. It is very difficult to make eight-side sealing plastic packaging bags. Compared with three-side sealing plastic packaging bags, the bag-making process of eight-side sealing plastic packaging bags is very cumbersome.

2. The bag making machine for eight-side sealing plastic packaging bags is very expensive and requires hundreds of thousands to millions. Therefore, only large plastic packaging bag manufacturers will have eight-side sealing bag making machines.

3. In the process of bag making, the scrap rate of eight-side sealing plastic packaging bags is very high, reaching as much as 20-50%, and the scrap rate is very high.

4. Since the eight-side sealing plastic packaging bag is folded more times, the amount of material used will also increase a lot.

Therefore, if it is a plastic packaging bag of the same capacity, the eight-side sealing plastic packaging bag will not only have a larger MOQ, but also the unit price of the bag will be more expensive.