Food packaging bags, to you is how make?

we all know that food packing bag is used for packing food directly rather than direct contact with a packaging container, compare like iron, carton, ceramic packaging container, such as plastic bags of smaller volume, use more convenient, the cost of production is lower than similar products. Some is not very professional people may not know much about plastic food packaging is how to make, want to order and don't know how to start. Again, for you to introduce food packing bag is made by what kind of production process. Sums up we want to make a qualified food packaging requires the following steps: 1, some manufacturers in custom packaging when the first thing to do is to the layout of the packaging design, I can according to the characteristics of its own products and selling points in the design of the above set out to design, good packaging design can not only reflect the product characteristics, highlight the company's image and will play a punchline effect in terms of sales, attract the attention of consumers, to promote product sales; 2, good product packaging design, need to do to make these beautiful pictures printing to the bag? Need to talk about here is the plate making, we have confirmed according to you the copy, through electric engraved version of the technology will be carved on the copper or iron plate, each color carved a version, you can design a good design is a few kinds of color can carve a few version, made version is a a circular cylinder, it is you want to design. 3, designed, and version also carved up, and then is the printing process, which is one of an important link to manufacture packing bags of food, we according to your packing design for color mixing, color matching, again according to your choice of food packaging materials for printing, the printing effect should be your design manuscript is almost the same ( Note: the color of the ink-jet printer and the actual printing there is a difference, we will as far as possible when printing according to the sample) 。 4, print out a single layer of plastic film also is according to your selected materials to compound, usually by a food packaging printing film and then composite layer or two layers of other film to compound. Compound is to have finished printing film with other films together, patterned side will glue between the two layers of thin film, it won't appear in the process of using color fall off, the phenomenon such as rub off. 5, printing, composite complete shall be made for curing of semi-finished products in the curing room, make composite good product more strong, won't appear the phenomenon such as delaminating, rupture; 6, * after work is to have finished the whole bundle of semi-finished products for cutting bag making, cutting and is a time when the plate making of the on line, such things as mark line, otherwise will effect the beauty of the product; Bag is the bundle of things into one single food packaging products. The process above is the production of food packaging need, you think this is done? The answer is wrong, because before the products leave the factory we will for each batch of product sampling, testing and inspection, to ensure that my company production of each product is qualified for foreign sales. Has emphasized the quality is the life of the company is what the enterprise standard has been won't change.