Correct usage of waterproof bag
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Waterproof pouch | Waterproof bag | Waterproof case
In many cities, in the rain place frequented office, to run the business, especially loan companies, courier companies, white-collar enterprises, often need waterproof pouch, personal files need waterproof bag, avoid their valuables or confidential documents by the wet. Here to give you a detailed introduction of the correct use of waterproof case
First, the waterproof bag is for a Walker, the other waterproof bag is for the volume side sealing form, the operation is the same.
Second, the effective of waterproof function, first of all , the essence is waterproof.
Waterproof bag it can compound kraft paper, pearl film, CO extruded film, aluminized film material, also with waterproof function and shockproof, anti extrusion function better, are widely used in electronic products, CD express logistics transport packaging.