Special-shaped bag manufacturer: abnormity bag production and printing process

Special-shaped bag manufacturer: abnormity bag production and printing process of special-shaped bag manufacturers, packaging for you to explain: first of all we want to know what call abnormity bag? , from the perspective of the concept. Special-shaped bag usually refers to the lu: su composite vacuum bags. Its packaging in order to adapt to the irregular shape of the object and the food and made a packing bag, has a good waterproof, oxygen insulation function. Can not restricted, quantity body custom make the packing bag of different specifications, style, can be made into flat pocket style, three-dimensional bags, organ bags, etc. About the understanding of the special-shaped bag, let's learn about the special-shaped bag is how to carry out the production and printing, production: a machine, blown film, blow plastic particles into the membrane made by machining thermalization plastic film. Here the pros and cons of plastic film depends on the quality of the plastic particles, particles blown film quality is absolutely better than bad, printing printing is divided into two embossed, intaglio printing, flat printing, screen printing and other several ways, and usually a gravure printing plastic bag printing, use machine is gravure press ( Commonly known as the printer) 。 , of course, if you want to print out good design must have three, one is the master printer registering skills, each part of the requirements of tension control design is reasonable; The choice of the second plate is very important, gravure version of the production version manual and electric engraving two, different choice of design and color plate is different; Third choice and use of ink, the high quality printing ink printing effect is better, but is also should pay attention to the quantity of the use process to control properly, can neither more nor less. Three, sealing and cutting, sealing and cutting is very simple, is the use of sealing and cutting machine cut the printed plastic film into plastic bags. 1, special-shaped bag factory should be no smell, no peculiar smell, some taste of special-shaped bag, especially to be on the safe side, not used in membrane Lin paper best. 2, special-shaped bag packaging must have the Chinese label, label producer name and address, product belongs to the businessman, not in obvious places write the word 'used for food'. After the products, goods inspection certificates are provided. 3, some colour of special-shaped bag just to be safe don't use in food packaging. Therefore, this kind of special-shaped bag is usually use recycle recycled paper 4, because of the abnormity bag not easy degradation of the characteristics of can cause pollution to the environment. Therefore, when buy, choose effective green packaging material. 5, had better choose not to add coating, plating products. The current packaging design, packaging is to feel more beautiful and corrosion resistance. Using the attached coating material, which not only to the product after the scrap material collection brought difficulties to use, but most of the paint itself has toxicity, people eat these food packaging will bring great harm to the body. In addition, plating coating on the way also brings great pollution to the environment. Such as coating with toxic solvent gas, produce the heavy metals such as chromium when electroplating liquid and solid waste pollution and so on.
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