https://youtu.be/6DVvXbEIlxg
Hello everyone, welcome back to my blog. Today, I would like to bring you guys to explore how does the household food preservation bag (sandwich bag/ zip bag) be produced.
There are four steps can finish the whole producing process of one household food preservation bag.
- Raw material preparation
- Blowing Membrane
- shaping bag
- packaging
1 step Raw material preparation
The ratio of raw materials mainly affects the material of packaging. For example, the kitchen garbage bag needs to have a high tensile strength to bear weight so the raw materials that can enrich extension strength should occupy a high proportion in the raw material ratio.
2 step Blowing Membrane
The raw materials are heated at high temperatures to melt and mold into a film. The thickness of the film not only affects the gram weight of the packing bag but also the customization of containers and cabins during transportation. The gram weight of the membrane must be closely related to the application way of the end-user.
3 step Shaping bag
Shaping the bag according to the end-use of the product.
4step packaging
Packaging the original products with a specific carton or packaging way with a logo of different companies.
I hope this article could bring you another perspective on the household packaging product industry (household food preservation bag) and feel free to let me know which industry that you are looking to explore more and leave your questions & ideas in the comment below.
Welcome to contact me for any international business that I could give a hand via my LinkedIn https://www.linkedin.com/in/jing-li-7a578015b/
Take care and all the best!