Normal > The only way for modern companies to exist is to change. Integration, quality, service, and as a business must change. Because the world is changing, China is changing. Foreign companies continue to enter the Chinese market, bringing great impact on domestic large, medium, small and private enterprises. On the other hand, it is also a test and challenge for domestic companies. It also brings benefits, new technologies and competitiveness. This has opportunities for domestic companies to develop and innovate.
Normal> Following China's accession to the WTO , the International Print & Packaging City has also settled in one of the four major international cities, "Shanghai, China," followed by the Asia Packaging Center, which will also be built in "Hangzhou, China."
Normal > The Chinese market has a broad prospect for printing and packaging. It has become a big packaging country in the international and Asian and Southeast Asian regions. In the future, it will need to develop from a packaging powerhouse to a packaging powerhouse. As a modern printing and packaging company, how should we deal with it? The following is a discussion of the operating procedures for printing and packaging.
Normal > 　　 In the first step, after obtaining the die-cutting production task list, the die cutter and the product proofreading are found out. After being correct, the cutter die is installed in the plate of the die-cutting machine, and the position of the cutter die and the position in the plate frame should be Upper, lower, left, and right centers. The lock plate should be flat and firm, otherwise it will cause machine damage and die damage, and even die off.
Normal> The second step, take out the paper with the indentation pattern 500 grams or more, to make the bottom mold, the bottom mold is divided into two kinds. 1 is a 500-gram paper, its use to adapt to medium, low-grade and small amount of color box use. Its raw materials are made of plastic and do not wear when used. The indentation of the product keeps consistent. 2 is more than 500 grams of paper, its use to adapt to medium, low-grade and small amount of color box use. Its raw materials are the combination of gray-end whiteboard paper and heavily-printed scrap paper with glue, and are attached to the steel plate of the die-cutting machine. The pattern that has been machine-cut once is manually engraved. The specific method is to leave the knife on the bottom mold paper and leave the thread to re-engrave the bottom of the bottom mold. This bottom mold is used for the best . However, its disadvantage is that the product's indentation convexity cannot be consistent. Groove resistance on both sides is easy to wear, so that the product's folding angle is not guaranteed.
Normal > The third step, pressure debugging, taking the domestic semi-automatic die-cutting machine as an example, some operators are rushing for speed. Without taking into account the machine's strength, leading to the steel plate damage and the loss of steel knife. Make the edges of the product burst or burst lines. Steel plate under the pad, the debugging process, to the product where it is constantly padding paper, how much the thickness of continuous pads. This will make the product beautiful, that is, not to hurt the knife, not to damage the machine. This is the best of both worlds.
Normal > The fourth step, the method of fixing the needle in the die-cutting paper, and fixing the needle position with the bite and pull gauge of the printing press. Timing bit can be operated under the press of the die-cutting machine with the right hand to put the paper into the needle position in the next section, and then push it to the left to the left of the needle position. Take the left hand to take out the paper tray, put paper and take Paper movements should be quick, fast, and accurate. During the operation, please focus on safety production.
Normal > Â Now there are several kinds of quality problems and techniques that are easy to appear in the die-cutting process, and solutions are introduced to colleagues in the printing and packaging industry. See the table below
Normal > phenomenon
Normal > cause
Normal > Solution
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