In our daily life, all kinds of packaging bags can be seen everywhere. Synthetic plastic bags appear more frequently, but kraft paper bags are also very common in milk tea shops, bakery shops, dessert shops, fruit shops, food stalls and various restaurants. If you want to open your own restaurant, it is necessary to prepare a batch of kraft paper bags in advance. So what are the manufacturing processes of kraft paper bags? How can I customize a batch of Kraft Paper Bags in a more cost-effective way?

Manufacturing process of kraft paper bag-selecting raw materials

No matter what kind of industrial products are made, they ultimately depend on raw materials. Before making kraft paper bags, manufacturers need to purchase a batch of kraft paper blanks, which can be divided into black kraft paper, yellow kraft paper and white kraft paper according to the color.

Although they are all kraft paper, some papers are of higher quality, while others are cheaper. You may not believe it, but some high-grade gifts actually use puree cowhide imported from Australia, in order to make such a wrapping paper that can only be used once. Therefore, the grade division of kraft paper is also relatively strict, and merchants need to choose according to their actual needs and cost budgets.

Manufacturing process of kraft paper bag-design and printing

After selecting the paper, the next thing to do is design and print. Manufacturers and businesses need to communicate their wishes and actual needs in depth, and then finalize the specific design scheme, and manufacturers will make different styles of kraft paper bags according to this scheme. In most cases, we can choose a simpler design style. After all, it is versatile! If it is to attract young customers, you can try to incorporate some trend elements.

Although they are both paper, the printing method of kraft paper and A4 paper are quite different. The related printing processes can be divided into many types, such as coating film process, sub-coating film process, UV process, hot stamping/hot stamping process and concave-convex process.

Making process of kraft paper bag-cutting and making bag

After printing the kraft paper, it is still laid flat on the assembly line and cannot be used directly to load things. Manufacturers need to cut, splice and compound it. At this time, it is necessary to divide it into large, medium and small sizes. Most professional manufacturers will provide several alternatives, and merchants can choose different versions and styles. It is worth noting that in order to make kraft paper bags more durable, many manufacturers will use better-quality gel to cover the back or reinforce the handles.

Step of manufacturing kraft paper bag It is complicated and involves many professional production links. As a merchant, we can choose to cooperate directly with the manufacturer. Both parties will jointly finalize the design scheme and mass-produce kraft paper bags. The cooperation method of factory direct sales is more economical!