Now many stores put their products in paper bags, which not only saves costs, but also plays a role in publicity. In everyone's cognitive ability, it is obviously better for the paper bag to be covered with lamination than not. When paper bag is lamination, the color will be bright and beautiful, and it will be stronger. Although there are so many benefits of lamination paper bags, it is not good for all of the paper bags.

As the development of paper bags, some paper bags do not need lamination. There is no doubt that the sub membrane of paper bag has two functions. One is to keep the paper stable, which can make the bags stronger.

Another point is waterproof. It needs a smooth surface, which is easy to complement each other, and is not easy to produce all kinds of artistic and aesthetic shortcomings, such as bubbles. Because the portable paper bag is directly pressed with wood fiber, it is long chemical fiber.

Compared with other raw materials, it can also bear other weight. Sometimes the surface is rough, which is very easy to produce small bubbles, resulting in unsightly appearance. Generally speaking, plastic film is not recommended for paper bags.

  Some unique paper paper bags in pursuit of perfect hand feel generally do not lamination. Because now there are many new papers are using in paper bags industry, and they are better to keep what they looks like, and do not lamination.

The important point is, what does the paper bags use for? With the different purpose, the bags are many kinds. Such as tiny paper bags, medium size paper bags, large size paper bags, horizontal totes paper bags, and wine paper bags. For the loading weight, we can use the kraft paper, art paper, ivory paper. And, lamination is not needed for all of the paper bags.