What's the difference between aluminum foil bags and aluminum foil bags?
The aluminized film is a vacuum coating on the substrate with a thin (about 300nm) aluminum layer. Generally do not use retort bag. There are two reasons:1, general aluminized film can not withstand the temperature of high temperature sterilization, at high temperature, the aluminized layer will be oxidized and black.2 aluminum plating film adhesion is very poor, peel strength can not meet the requirements of cooking bags.
First, from the material, pure aluminum bags are pure aluminum, high purity, is a soft material; aluminum plated bag mixed with composite materials, is brittle materials;Two, in terms of cost, the price of pure aluminum bags is higher than that of aluminized ones;Three, from the performance point of view, pure aluminum bags moistureproof, cooling effect better than aluminum bag, pure aluminum bag completely avoid light, aluminized bag is shading effect;Four, from the use, the pure aluminum bag is more suitable for vacuum pumping, such as food, meat and other products, while the aluminum plated bag suitable for tea, powder, electronic and other pieces;Five, the inside of the bag facing the light or sunlight, can see through the bag of light is plated aluminum foil, invisible is pure aluminum foil.
5) cooking useAluminum foil packaging bags can be used for 121 degrees, 135 degrees cooking, but aluminum packaging bags can not be used for cooking.6) priceThe price of aluminum foil packing bag is higher than that of aluminium plating bag. See the video tutorial for details.
What's the difference between an aluminized bag and an aluminum foil bag?1) barrier performance, aluminum plated bag than aluminum foil bag is poor, because the aluminum plated bag inside the aluminum film barrier performance than aluminum foil is poor.2) vacuum pumping applicationsAluminum foil packaging bag can be widely used in vacuum applications, such as grading, beef, flesh of a donkey, duck tongue, and aluminum packing bag rarely used for pumping vacuum. For reasons, see video tutorials.3) aluminum foil bags can be packed in liquid, such as Wangwang, suction, ice, juice, beverage, etc., but aluminium plated bags are hardly used for liquid packing.4) media contentWhen packaging anti - media products, aluminum foil packaging bags are widely used, while aluminum foil packaging bags are seldom used.