| Product name | Plastic bag |
| item | value |
| material | PET/PE/BOPP etc. |
| Use | Snacks, biscuits, etc. |
| Model Number | B1 |
| features | Waterproof 、light weight. |
| Minimum order quantity | 200 pcs |
| usage | general packaging |
| application | Food, nuts, etc |
| Feature | Plastic bag |
The origin of plastic bags:
Early plastics were easy to catch fire, which limited the scope of products made with it. The first plastic that can successfully withstand high temperatures is “Bekelett”.
In 1909, Baekeland in the United States synthesized phenolic plastic for the first time. In the 1930s, nylon came out. It is called “a fiber made from coal, air and water, which is thinner than spider silk, harder than steel, and better than silk.” Their appearance laid the foundation for the invention and production of various plastics. Due to the development of the petrochemical industry in World War II, the raw material of plastics replaced coal with petroleum, and the plastics manufacturing industry also developed rapidly.
Plastic is a very light substance, it can be softened by heating at a very low temperature, and it can be made into various shapes at will. Plastic products are bright in color, light in weight, not afraid of falling, economical and durable. Its advent has not only brought a lot of convenience to people’s lives, but also greatly promoted the development of industry.
