Coating process is divided into two kinds of semi-automatic operation and automatic operation. While semi-automatic and fully automatic in actual operation is somewhat different, in principle it is the same: first by roller coating means applying an adhesive on a plastic film, heated by hot rollers, the film softens, then coated print and film base material with lamination, forming one of the film Paper products. Kraft paper can be flexo printing, gravure printing, offset printing, screen printing process coated kraft paper bags, as long as the master the essentials of printing technology, familiar with printing inks and kraft paper printability, reasonable selection and deployment of the ink, the control device parameters, can be For best quality results. But for some small-scale packaging and printing plants, or just put into production and operation of small brown paper packaging plant, due to various constraints, product quality but also there are some problems. Here to talk at Kraft in printing points to note: Note the difference between the printed color of sack paper sack kraft paper bag manufacturers like Kraft Hebei, mostly softwood kraft pulp to produce kraft paper bags, are also a part of the bamboo mixed with pulp, cotton stalk pulp, broken kraft pulp production of cloth, therefore sack high mechanical strength, generally used to make cement, pesticides, fertilizers and other industrial bags. To require appropriate time of filling, sack paper requires a certain degree of permeability and greater elongation. Early in the history of evolution editing of large-scale retail yet born the 19th century, people usually purchase all everyday objects in work or live near a grocery store in. Those everyday items are packed in barrels, bag or wooden box, and then transported to a large grocery store, how will they be sold to consumers scattered brown paper bag manufacturer, it is a daunting task. One can only carry baskets or homemade burlap bags out shopping. At the time, the paper is still raw jute and linen old head, poor quality and the number of rare and can not even meet the needs of newspaper printing definite kraft paper bags | Xin Yu Package (certified) | Xiong Xin Yu kraft paper bags made of plastic packaging plant available. Xiong Yu Xin plastic packaging plant (www.xinyusl.com) (www.xinyusl.com) Hebei Baoding, composite materials packaging products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Yu Xin leader in packaging with the staff warmly welcome all inquiries negotiations to create Xin Yu packaging better future.