Tips to wholesale vacuum bag, vacuum bag how to choose?
Author:vacuum bag wholesale Time:14/07/11 Click:
The biggest advantage of the vacuum bagcan be deprived of the air bag, the bag of food to achieve survival without oxidation, effectively prevent the goods inside the itch, deterioration, etc. So commonly used in food packaging.
Vacuum bag material is generally used: nylon, aluminum foil, PE, co-extruded material, aluminum, etc., by two or more layers of composite materials. Then the vacuum bag manufacturer, how should we choose it.
Now for the vacuum bag market, with a vacuum prices also varied. So how do we choose?
First you need to clear what size, we need to order the packing bag of choose what material, different material bags prices are totally different.Possible can ask the bag factory to mail samples, of course, packaging manufacturer to watch yourself is the best, because it can look for the company's size and production environment. Then when you sign a contract with bags manufacturers, we should pay attention to whether the material, what size specifications clearly written, so you need to find the relevant material was not produced after.
Of course, different foods may need to vacuum bag is different, for example, aluminum is a relatively high-grade, a material totally dark, it is the price for aluminum foil vacuum bag material is relatively high, such as in the selection of this poached bags , more and more used in the field or in the medical field.