Vacuum packaging is believed to be familiar to everyone. It is used in electronics, chemical industry, food, catering and other industries, but careful customers find that the materials of vacuum packaging bags are different.
The common ones are vacuum sealable mylar bags and transparent vacuum packaging. What is the difference between the two? How to choose?
The difference between vacuum sealable mylar bags and transparent vacuum packaging
The difference between vacuum sealable mylar bags and transparent vacuum packaging bag is mainly reflected in material and price.
The main material of vacuum sealable mylar bag is that the vacuum bag made of these materials is opaque, so it has good light resistance.
Moreover, because of the high temperature resistance of aluminum foil, it can be used as a high-temperature cooking bag.
The main material of transparent vacuum packaging bag is that the vacuum packaging bag made of this material is transparent on both sides.
Customers can clearly see the products in the bag. Compared with aluminum foil packaging bag, transparent packaging bag has softer texture and stronger puncture resistance.
However, this kind of packaging bag can only be heated by boiling.
In terms of price, the price of vacuum sealable mylar bags is higher than that of ordinary plastic bag, so the price of vacuum packaging bag made of aluminum foil is also higher than that of transparent vacuum bag.
For vacuum bags of the same specification, aluminum foil vacuum bags are at least 2-3 cents more expensive than transparent vacuum bags.
How to choose the right packaging?
According to the product characteristics described above, vacuum sealable mylar bags can be selected for products that are afraid of light and moisture, such as nuts with shells, tea and other foods, and vacuum sealable mylar bags are also recommended for drugs and cosmetics.
Vegetables, preserved eggs, cooked food and rice need to be displayed. Transparent vacuum packaging can be selected for products that do not have particularly high waterproof and moisture-proof requirements.
In addition, when mailing quilts and clothes, the requirements for vacuum packaging materials are not high, only cost performance is required, and transparent vacuum packaging is also recommended.
