Small kraft paper bag is often seen in our daily life, which is closely related to our life. For example, there are melon seed bags, dried fruit bags, coffee bags and so on. Due to the popularity of anti-plastic fashion, kraft paper bags have become the first choice of enterprises, and many international and domestic brands have begun to use kraft paper bags for packaging.
Small kraft paper bag is a kind of non-toxic, tasteless, pollution-free, in line with the national environmental protection standards, high strength, high environmental protection packaging materials, is one of the most popular environmental protection packaging materials in the world. The production and application of small kraft paper bags are more and more widely. When shopping in supermarkets, shopping malls, shoe stores, clothing stores and other places, there are usually kraft paper bags to facilitate customers to carry the purchased goods. Kraft paper bag is a kind of environmental protection packaging bag with various types.
Advantages of kraft paper bag:
1. The most important thing is that small kraft paper bag has strong environmental protection performance. With the rise of the trend of environmental protection, kraft paper is non-toxic, tasteless, pollution-free, recyclable, leading to a substantial increase in its market competitiveness.
2. A small kraft paper bag has strong printing performance. Kraft paper itself has color, printing does not need full page printing, just buy foreign exchange group can produce aesthetic feeling, outstanding effect. This not only reduces the printing cost, but also reduces the cost and printing cycle.
3. Kraft paper has excellent processability. Compared with the shrink film, kraft paper has better listening and reading performance, and has certain cushioning and anti-dropping properties. The mechanical parts processed by the product have good energy and buffering, which is convenient for compound processing. Disadvantages of small kraft paper bag:
If you want to print colorful and exquisite patterns, kraft paper bags can not achieve this effect. Due to the rough surface of kraft paper, uneven ink will appear when printing to the surface of kraft paper. Therefore, compared with plastic bags, the printing patterns of plastic bags are more delicate.
The biggest disadvantage of a small kraft paper bag is that it can’t touch water. The kraft paper that touches water will soften, and the whole kraft paper bag will also be softened by water. The place where the bag is stored should be kept ventilated and dry, and the plastic bag has this problem. Therefore, Yuli packaging believes that if the items in the packaging bag are liquid, the packaging material should not be kraft paper as far as possible. Of course, if kraft paper must be used, kraft paper composite film should also be selected to avoid the contact between kraft paper and liquid.