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The appearance of the aluminum foil bag with aluminized bag distinguish methods and transmission test

by:Kolysen     2020-08-06
The appearance of the aluminum foil bag with aluminized bag distinguish method and pervious test release date: 2020 - 05 - 6 the appearance of the two kinds of packaging bags reflective contrast specific look at the appearance of the difference ( Bags for plating on aluminum bags, bags for the aluminum foil bag) As you can see, the aluminum foil packing appearance of silver, the mirror reflection of the effect not beautiful in the sun, and aluminum bags are bright silver plating, in the sun is bright, reflective effect. Then compare the two pervious to light quality is this light source used for the testing it is aluminum plating bags of pervious to light effect, can see the clear spot, this is aluminized bag well, what all can't see, in the edge of a try, you can see the light does not come, the previous: PE in all kinds of packaging materials, rounding the next: how to design the plastic bags?
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