Peer lowest price custom 80 grams Tibetan pigs marinated meat three sides seal sand color printing bags + under the meal aluminum foil roll film


The packaging materials of general puffed food plastic packaging bags are generally composite film packaging bags, which are combined by printing layer/aluminized barrier layer/heat sealing layer (domestic common structure includes BOPP/VMPET/PE, BOPP/VMPET/CPP, BOPP /VMPET/EX-PE/PE, etc.), the aluminum layer is not in direct contact with the food. Usually it is directly contacted with some safer plastics. The products of the formal enterprise must be safely certified before they can be safely consumed. Generally, this kind of product itself has relatively many oils and fats, and foods are easily oxidized. For example, the smell of oil is oxidized to cause odor. In order to guarantee the shelf life of the product, the barrier property of the packaging material is usually relatively high. Aluminum is recognized as a material with excellent ductility and barrier properties, and is therefore widely used in the field of food packaging.
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Http://news.chinawj.com.cn Peer lowest price custom 80 grams Tibetan pigs marinated meat three sides seal sand color printing bags + under the meal aluminum foil roll film

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