What plastic bags can we make for Shenzhen Sante Packaging

Shenzhen Sante Packaging Products Co., Ltd. is located in Guanlan Street, Longhua District, Shenzhen. Our company mainly produces packaging materials such as aluminum foil bags, vacuum bags, shielding bags, aluminum plated bags, circuit board vacuum packaging bags, food steaming vacuum bags, nylon vacuum bags, anti-static metal bags, etc. The definition of vacuum packaging bag refers to a packaging method in which a product is placed in an airtight packaging container, the air inside the container is evacuated, and the sealed container reaches a predetermined vacuum degree. Vacuum bags, also known as pressure reducing packaging, are used to completely extract and seal the air inside the packaging container, maintaining a highly reduced pressure state inside the bag. The air is equivalent to a low oxygen effect, making it impossible for microorganisms to survive, in order to achieve the goal of fresh fruit and no disease or decay. The current applications include vacuum packaging in plastic bags, aluminum foil packaging, glassware packaging, etc. Packaging materials can be selected based on the type of item. Due to the fact that fruits are fresh food and are still undergoing respiration, high levels of oxygen deficiency can cause physiological diseases. Therefore, vacuum packaging is less commonly used for fruits. The development of vacuum bags At present, vacuum packaging is mainly used for food packaging, such as meat, processed grains, and perishable foods. It can also be used for packaging mechanical parts, instruments, down products, woolen products, and other fluffy products. With the gradual improvement of people’s living standards and the increasing demand for quality of life, vacuum packaging has played a crucial role in contemporary people’s lives. It is a typical field of vertical extension of packaging technology and plays an irreplaceable role. Overview of Food Vacuum Packaging Technology Vacuum packaging, to put it simply and clearly, its more important function is to remove oxygen, which is beneficial for preventing food spoilage. The principle of vacuum packaging bags The principle of vacuum packaging is very simple. The main cause of food spoilage is the activity of microorganisms, and the survival of microorganisms such as mold and yeast requires oxygen. Vacuum packaging uses this principle to remove oxygen from the packaging bag and food cells, causing microorganisms to lose their “living environment”. At the same time, this also prevents food from becoming tasteless or spoiled due to oxidation, thereby achieving the effect of long-term storage and preservation of food. Food vacuum packaging materials and composite types The performance of food vacuum packaging materials directly affects the storage life and taste changes of food. Choosing the right packaging materials is the key to the success of vacuum packaging.