Is white cardboard and single coated paper a kind of paper?

Fault description Recently, when cutting product paper, in the process of marking, there is often a phenomenon of crescent-shaped punching and knives: when the crescent-shaped knife is punched, the crescent-shaped paper is not completely cut, always At the same position of the crescent, the paper sticks together. 1PVC self-adhesive label fabric is transparent, bright milky white, matt milky white. A good formula requires the long-term production inspection of the enterprise. Only by fully mastering the preparation principle, accurately measuring, carefully recording, and continuously improving, can we prepare a suitable adhesive product for the enterprise. After mixing and stirring, the pigment particles are usually agglomerated to form a polymerization. Oil varnishes are manufactured at much higher temperatures than non-oil varnishes and are much more stringent. Of course, in addition to the concave and convex texture, the bright colors formed by the bumps and the lines, and the beautiful patterns, also add a special beauty to the banknotes. For more than three hundred years, steel gravure printing has been the mainstream process for banknote production in countries around the world. In the mid-eighteenth century, the Austrian bank tried to make banknotes with a harder and more wear-resistant steel gravure. Because of the existence of the bearing clearance of the operating surface, the spindle has a slight axial sway, resulting in the gap between the upper and lower knives being instantaneously greater than 1 mm, and the paper cannot be cut. Laser laser film self-adhesive label Multi-color product label universal label paper, suitable for high-standard information labels for stationery and decorations. Because the engraved gravure ink has a special and excellent performance in terms of artistic effect and anti-counterfeiting function, there is a saying that there is no recession or no banknote in the printing industry. It not only has rich colors, but also can be combined with visual elements such as lines and patterns, as well as printing materials such as paper and printing plates, to print unique patterns or logos that are easy to identify and difficult to copy. The two angular contact ball bearings on the operating surface rely on the lock nut (key 1 to fix the spindle position, ensuring that the spindle does not move axially. So the company uses the color material on the engraving plate and wipes the plate without recesses. The color of the pattern is then covered with paper, and the color in the groove is transferred to the paper, which gives a beautiful and unique print, and has a special concave and convex feel, and the anti-counterfeiting effect is obvious, which is very printed on the banknote. Great inspiration. It can be added in a proportion of water, starch, desiccant and borax according to the formula ratio, and fully stirred. Therefore, the starch must be made into a "cooked paste" in the carrier.

When you receive a RMB, if you do not have a money detector at hand, what to do if you determine the authenticity. Touch the positive Mao Zedong head, the national emblem, the name of the “People’s Bank of China”, the decorative group flower, the denomination number, the braille denomination mark, and touch the main scene pattern on the back. If it is a real banknote, you will feel a special kind. The familiar bump feels gently across the fingers, like touching the relief, and touching the silk, giving a sense of security and solidity, and of course full of happiness. In the production of a typical oil-based ink varnish, dry oil, alkyd and other solvents are added to the vessel under nitrogen before cooking. When the correct temperature is reached, the hard resin is added and the cooking process continues until the reactants are in Additives such as chelating agents are added after the batch has cooled, either completely consumed during the transesterification process or sufficient solubility in the solvent.

The synchronization of the upper and lower standard knives is ensured by the two gears of the transmission surface (the parts are guaranteed. The amount of NaOH is usually acidic for the desiccant, and the viscosity of the glue will be appropriately reduced after the addition. The dewatering capacity of the blanket = the vacuum box Water quantity - the moisture content of the vacuum box. The common faults of the lateral water content of the felt mainly include nozzle clogging, felt abrasion, side pressure and high roller height. The dewatering efficiency of the press section is directly related to the performance of the felt. The starch will be dispersed after stirring in normal temperature water. It is milky but does not dissolve and does not absorb water.

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