Packaging Bag for Frozen Food
For frozen packaged foods, the control of pollution, the barrier properties of packaging materials, puncture resistance, low temperature freezing resistance and the safety of packaging materials are closely related to food safety and corporate reputation. Der Yiing Plastics will select the food-grade materials as the only choice for the selection of materials according to the characteristics of frozen foods, and which will be sent to the inspection agency from time to time to ensure safety.
The contents of the package for frozen food
Next, we will study the contents of the package to confirm the special packaging characteristics that need to be strengthened for different products, such as vacuum bags for packaging shrimps. Because of the frozen state, the sharp angle of the shrimp head is easy to break through the bag and cause pollution. Der Yiing Plastics will use a film with higher puncture resistance to protect the product.
BOPP Pearlized Film
The multi-layer co-extrusion vacuum bag
In order to prolong the food preservation time and control of food contamination, Der Yiing Plastic developed a multi-layer co-extruded vacuum bag with high barrier. Different from the traditional glue-bonded vacuum bag, the co-extruded vacuum bag completely removes the risk of infiltration of toxic substances such as adhesives. And because of the characteristics of the multi-layer co-extrusion vacuum bag process, the packaging material can be more diversified to enhance the barrier properties, improve the low temperature freezing resistance and reduce the damage caused by the package breakage rate.
Food Safety Commitment
Food packaging safety is the most important part of food sales. Therefore, we must select food-grade safety materials from the procurement of raw materials. In addition to the safety inspection reports provided by the food packaging film raw materials factory, Der Yiing plastics will also send it to the SGS inspection agency from time to time to confirm that it is in line with food safety. For the raw materials, we always use higher standards so that consumers could enjoy the food safely.
Material choose
Frozen foods focus on the barrier properties, puncture resistance and low-temperature freezing of packaging materials, and can perfectly lock the delicious food on the packaging materials. Therefore, we choose nylon with better ductility, a material that is co-extruded with PE material according to the characteristics of our customers' frozen products. Its good film ductility allows the acute angle generated by the food after freezing to not penetrate the co-extruded vacuum bag, causing the package to be damaged, thereby affecting the safety of the food. In addition, we use different structures of co-extruded materials according to the contents of the customer's packaging. The different barrier properties of three to eleven layers effectively preserve the deliciousness of frozen foods, enabling customers to perfectly convey the taste of frozen foods, eat and buy with peace of mind.
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