Kraft pouch is a composite material or pure kraft paper packaging container, non-toxic, odorless, pollution-free, low-carbon and environmentally friendly, in line with national environmental protection standards, with high strength and environmental protection, is one of the most popular environmentally friendly packaging materials in the world .
Kraft paper pouch are made of all-wood pulp paper. The color is divided into white kraft paper and yellow kraft paper. PP paper can be used to coat a layer of film to play a waterproof role. The strength of the bag can be made into one to six layers according to customer requirements. , Printing and bag making integration. The opening and back cover are divided into heat seal, paper seal and paste bottom.
Scope of application:
Chemical raw materials, food, pharmaceutical additives, construction materials, supermarket shopping, clothing, etc. are all suitable for the industry of kraft paper bag packaging.
1:According to the material, it can be divided into: a. Pure kraft paper pouch; b. Paper aluminum composite kraft paper pouch (kraft paper composite aluminum foil); c: woven bag composite kraft paper bag (general bag type is larger)
2: According to the bag type, it can be divided into: a. Jerky paper pouch; b. Side organ kraft paper pouch; c. Stand up paper pouch; d. Zipper kraft paper pouch; e. Self-standing zipper kraft paper bag.
The kraft paper pouch has good environmental performance and is loved by many countries in the world. It also has good printability. What are the types of kraft paper pouches?
1. Small white kraft paper pouch. Generally, such bags are large in number and widely used. Therefore, many businesses require this kind of kraft paper pouch to be cheap and durable. Usually, the kraft paper bags are made by machine, the machine is attached to the rope, and it is completely made by the machine. Operational.
2. The practice of medium-sized kraft paper pouch. Normally, medium-sized kraft paper bags are made of kraft paper bags after the machine is affixed to the composite type and then manually affixed to the rope. Due to the domestic kraft paper bag forming equipment is limited by the forming size, and the kraft paper bags The rope sticking machine can only stick the rope of smaller handbags, so the method of kraft paper bag is limited by the machine. Many bags have no way for the machine to complete the production.
3. Large bags, kraft paper bags with reverse heads, and thicker yellow kraft paper bags. These kraft paper bags must be made by hand. There is no machine that can solve these kraft paper bags in China. They can only be made by hand. The production cost of kraft paper bags is high, and the quantity will not be very large.
4. No matter which kind of kraft paper bag is above, if the quantity is not large enough, it is usually made by hand, because the machine makes kraft paper pouch with large loss, there is no way to solve the practice of small amount of kraft paper bag.
Applicable type: one-time use
Shape: flat pocket, square bottom open pocket, square bottom valve pocket, flat bottom bag (for food packaging)
Material: polypropylene, kraft paper, aluminum foil
Filling volume: 0.2KG-50KG
Sewing method: paper back cover, heat back cover, paste bottom.
Lining: Lining paper, inner film bag
Post time: Jun-12-2018