The advantages and design considerations of eight edge sealed cat food packaging bags

Nowadays, with the further development of the market economy, people are buying more and more products from practicality to appreciation. Therefore, in order to attract more consumers' attention, businesses have made various efforts in packaging. As far as the packaging of cat food bag is concerned, eight edge sealing cat food bag is more and more popular among people.

What is the advantage of eight edge sealing cat food packaging bag?

1. From the name of the eight-sided sealed cat food bag, from the octagon, bottom quadrilateral and left and right sides, the advantage of this arrangement is that it can expand the left and right sides, and expand its use space to a certain extent.

2. Eight-sided sealed cat food packaging bag can be firmly placed on the shelf, the display effect is perfect, more intuitive than soft products lying on the shelf.

3. Babianfeng cat food packaging bag is widely used in nut products. These products often come in packages with self-sealing zippers, making them easy for consumers to eat in one go. The mouth of the bag can be simply sealed and reused, and the internal product is not susceptible to moisture. As a popular two-year packaging method, eight-edge sealed cat food packaging bag has a strong vitality, the next two years will have more demand.

Eight edge sealing cat food bag design points for attention:

1. Content changes: The capacity of the ordinary cat food bag will change to the special vacuum bag, so the size of the bag needs to be redesigned.

2. Change of the shape edge of the bag: Because it is a flexible packing bag, the outer edge of the special-shaped vacuum bag should not use sharp corners, so as to avoid piercing other packaging or hurting users in the stacking process.

3. Influence the packing method: If the packing bag is sealed with automatic sealing equipment, in order to facilitate the smooth production, it is also necessary to consider the opening direction and position of special-shaped vacuum bag.

Taking the above factors into consideration, together with the exquisite pattern design, you can design a suitable product.

The vacuum bag consists of several different functional plastic films, each layer has a different function.

The product is divided into transparent bag and aluminum foil bag. The composite material of vacuum bag is PE plus nylon. Nylon has good barrier performance, can moisture-proof and gas-proof, and can keep vacuum state for a long time. However, the surface of ordinary plastic bags has air holes, which cannot absorb dust. Even if they are unwillingly packaged, they will leak after a long time and may leak after packaging.

If you want to keep food fresh for a long time, it is not good to pass vacuum, because when the oxygen concentration in the bag is 1%, the growth and reproduction rate of microorganisms will decrease dramatically, when the oxygen concentration is 0.5%, most microorganisms will be controlled, stop reproduction, and the vacuum bag can not control the reproduction of anaerobic bacteria and the enzyme reaction caused by food deterioration and discolation, need to be combined with other auxiliary Auxiliary methods, such as refrigeration, quick-freezing, dehydration, etc.