Pre-coat coating method precoated film coating method is a factory-direct purchase pre-coated with adhesive plastic film, coated when required, the film together with the paper print hot on film equipment, complete coating process. Pre-coat coating process began in the 1990s. The low temperature hot melt adhesive or resin uniformly coated on a film substrate by a dedicated device designed in accordance with a quantitative, laminating film is obtained. Flat paper size: according to different machines, and slitting different. Like Kraft General roll slitter can cut to the minimum 460mm to 1460mm and the maximum can be cut by cutting machine can cut the level of any size you want. Printing Common specifications are: n ° 787 * 1092mm, generous 889 * 1194mm. 3 Categories edit Kraft generally maintain the character of their tan, fit for bags and wraps. Depending on the nature and use of different paper and plastic valve bag factory, kraft paper there are a variety of different applications. A kraft paper referred to the Department of Shandong dry mortar valve pockets, and there is no certain standard, generally be classified according to their different properties and uses. Interdepartmental Working found after coating leather cover, calendars, cards, packaging, etc., through the cover of the book bag, cut books, packaging and other processes are not found in blistering. But after a period of time. After delivery in the hands of customers are found blistered. Puzzling, but in fact it is nothing incomprehensible phenomenon. Also indicates that after the bubble and the ink layer film contained solvents and other chemical components of a great relationship, especially in large area printing graphics more obvious. Are used in chemical, machinery and other industries, especially widely used in food packaging industry. Kraft purposes: kraft paper is widely used in a variety of packaging supplies, paper bags, kraft paper bag, box, gift box kraft paper, kraft paper printing printing kraft paper, kraft paper notebooks, exercise books kraft paper, kraft paper envelope dedicated knitting bag valve manufacturer valve pockets _ _ Xin Yu package provided by Xiong Yu Xin plastic packaging plant. Xiong Yu Xin plastic packaging plant (www.xinyusl.com) (www.xinyusl.com) strong, credible, Baoding in Hebei composite packaging products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yu Xin into the brilliant packaging and you work for a better future!