Customization & Wholesale Packing & Filling Machine Manufacturer Since 2000
In order to make food packaging bags exquisite. It is indispensable to make beautiful color printing. Generally speaking, the color printing of a packaging bag of a material is a layout, such as self-supporting bags and stretched bone bags. However, the eight-side sealing bag printing is different from other bag types and has its own special features.
How to identify whether the vacuum aluminum foil bag meets the standard, the editor mainly has the following factors:the sealing tightness,the appearance and the sealing strength experiment.
As a plastic packaging product for packaging food, its sealing technology determines the safety and health of the food quality.Usually the main control on heat sealing is temperature, pressure and time.
The details are described below: ordinary stand-up pouch,nozzle stand-up pouch,stand-up pouch with zipper and pecial-shaped stand-up pouch.
The main characteristics of food aluminum foil bags are: lightweight, no thermal adhesion, the shape is stable, good barrier properties, it has a metallic luster, good mechanical properties.
Vacuum packaging bag is a kind of bag for packaging products. Putting things inside can keep the product fresh and protect the product to a certain extent.
The difference between retort bags and boiled bags lies in their material, characteristics, use and sterilization methods.
The easy tear opening on the packaging bag is placed on the side end of the packaging bag. In this way, it can be avoided that the customer accidentally damages the packaging and does not want to pay for the goods, and the merchant does not want to bear the loss.
Vacuum food packaging bag can not only inhibit the growth of microorganisms, but also keep foods full of color, flavor, and nutritional value.
The recycling of packaging waste is generally divided into two categories: material recycling and thermal energy recycling. At present, the recycling of domestic packaging waste is mainly based on material recycling.
How to choose the right food packaging bag, qualified packaging bag, note a lot of related issues.
Plastic packaging products have many advantages in many aspects and still occupy a very important position in today's packaging industry. According to the current development of the current industry, the development is the inevitable trend in the direction of plastic bag field.
Contact Us