The method of making the aluminum foil packaging bag and the points of attention are as follows: the standing aluminum foil packaging bag is also a kind of plastic bag, which has two materials of low toxicity and environmental protection, and the silk screen needs to be aligned when the silk screen is printed, otherwise the voltage time stamping may be inclined! Then the demand voltage is put, the zipper is put on, the copper mold is turned, the mold is adjusted, the temperature is also appropriate, the voltage can be made into a product, the flat pocket is usually manufactured at a very fast speed, and now there is an active high-frequency voltage machine. The pressure is faster. The zipper bag is in the process of pressing, pay attention to the width of the side pressure, can not be pressed too deep, or there will be burrs. It is processed from a film of raw materials such as PVC. Zipper bags are usually divided into two types, flat pockets and three-dimensional pockets. Today, the method of manufacturing flat pockets is first introduced. PVC zipper bags should be prepared for copper mold, zipper, PVC film, high-frequency voltage PVC zipper bag: First, the demand cuts the information, first cut the PVC film into pieces, the first silk printing is required.
Hebei Deyi Company specializes in the production of food, daily chemical and electronic packaging products. All kinds of specifications can be customized, excellent quality, factory direct sales, website online consultation, http://hbdmbz.com/hotline 13363187250
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