Film editing process is a surface coating process after the printing process, also known as a plastic India, India India mounted plastic or paper bag color film, laminating machine refers to the printed product The transparent plastic film covering the surface layer of 0.012 ~ 0.020mm thick to form a unity Paper products processing technology. In general, depending on the coating process can be divided i.e., precoat two kinds, depending on the film material into light film, two matt film. Our coating process is affected by the Japanese calendar cards and be inspired in the mid-1960s, which successfully tested on the printed paper and plastic bags, and soon to be widely used. Prior to 1995, the country that only oily coating type laminating machine laminating machine, which uses adhesives containing toluene, thinner and other volatile organic substances on the human body has some damage and pollute the environment Sack of difference Sack kraft similar, mostly softwood kraft pulp to produce paper-plastic bag film, are also a part mixed with bamboo, cotton stalk pulp, kraft cloth broken pulp production, and therefore a high mechanical strength Sack, general used to make cement, pesticides, fertilizers and other industrial bags. For the requirements for filling time, sack requires a certain air permeability and greater elongation. Early in the history of the evolution of large retail editor yet born the 19th century, people usually purchase all everyday objects in the vicinity of residence or work in the grocery store. Those everyday items are packed in barrels, bag or wooden box, and then transported to the grocery store large paper bag factory in Hebei, how will they sell to consumers who sporadically, it is a daunting task. It only took a basket made of burlap bags or go shopping. At the time, the paper is still raw jute burlap head and old, poor quality and the number of rare, can not even meet the needs of newspaper printing cement paper bag | paper bag | packaging provided by Xiong Xin Xin Yu Yu plastic packaging plant . Xiong Yu Xin plastic packaging plant (www.xinyusl.com) strong, credible, in Baoding composite packaging products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xin Yu packaging and you hand into the brilliant, for a better future!