We often talk about how to preserve food, and what kind of packaging to choose to make food fresher and longer shelf life, but few people ask, does the food package contain the shelf life? How should I store the bag to ensure its performance?
Food plastic bags generally have a minimum order quantity, which needs to be reached before production, so if a batch of bags is produced, the customer is slow to use, and the bags will accumulate. Then you need a reasonable way to store. Today we organize the storage method of plastic bags.
First of all, a reasonable number of customized bags. Solve the problem from the source, customize the packaging bag according to your own needs, and avoid the pursuit of high minimum order quantity and low price, and customize the packaging bag far beyond your own digestive capacity. To choose the minimum order quantity reasonably according to their own production capacity and sales capacity.
Second, pay attention to the storage environment. Preferably stored in a warehouse. Store in a dry place free of dust and debris to ensure that the inside of the bag is clean and sanitary. The ziplock bag should be stored at a suitable temperature. Because the texture of the material in the ziplock bag is generally different, it is necessary to choose a different temperature. For plastic self-sealing bag temperature between 5℃-35℃; For paper and composite ziplock bags, attention should be paid to avoid moisture and direct sunlight, and stored in an environment with a relative humidity of no more than 60%. Plastic bags also need to be protected from moisture. Although the plastic bag is a waterproof material, but our customized plastic bag is used to do product packaging, especially the packaging of food plastic bags, if the middle is damp, the surface of the plastic bag will produce a variety of bacteria, serious and may be moldy, then this plastic bag is no longer used. Under conditions, it is best to keep plastic bags away from light. Because the ink color of the printed plastic packaging bag is exposed to a strong light environment for a long time, there may be fading, color disappearance, and so on.
Again, pay attention to the storage method. The ziplock bag should be stored in a vertical way, and try to avoid being placed on the ground, so as not to be polluted or damaged by the ground. Do not stack the ziplock bags too high to avoid crushing and deformation of the bags. When storing a ziplock bag, you should try to avoid contact with harmful substances such as chemicals, because these substances may have an adverse effect on the quality of the ziplock bag.
To avoid storing too many items in a ziplock bag, the principle should be to maintain the original shape of the bag. You can also pack plastic bags. We can pack the plastic bag for storage, after packaging, and then set a layer of woven bags or other plastic bags on the outside for packaging, so that it is neat, and anti-ash, multiple birds with one stone.
Finally, the storage of degradable bags is more stringent, the degradation time required for biodegradable plastic bags is related to the environment, in the general daily environment, even if the time exceeds six months to nine months, it will not immediately decompose and disappear, but the physical properties of biodegradable bags begin to change under the condition that their appearance remains the same. Toughness deteriorates over time and this is a sign of degradation. Biodegradable plastic bags can not be stored in large quantities, only a moderate amount of purchase, for storage preservation requirements are to keep clean, dry, do not be exposed to direct sunlight, and pay attention to the principle of first-in-first-out storage management.