Specializing in the production of packaging when Tiande build a variety of second-hand bags Container ton bag paper bag type test items for the technical requirements of all items, under normal circumstances a year test, one of the following circumstances, type of inspection should be carried out : trial shape identification a) new products or old products plant production; b) after the official production, such as the structure, materials, technology has greatly changed when Changsha used tons of bags, which may affect product performance; c) the product long after discontinuation when to resume production; d) the factory test results are quite different and the last type inspection; e) national quality supervision agency ask for inspection requirements. 6.4 determine the quality of the sample unit determination rules 6.4.1 bags look and deviation by 4.1, 4.2 can be tested, if all the items are qualified inspection, the sample unit is qualified. 6.4.2 Quality 6.4.2.1 qualified judge granted the bag look and deviation eligibility determination carried out in accordance GB / T2828 provisions per hundred units represent the number of nonconforming product quality approved used tons of bags, general inspection level I, acceptable quality level ( AQL) 6.5, specified in Table 5. 6.4.2.2 If the tensile load test failed projects, should be re-doubling in the original batch sampling for failed projects retest Takayasu used tons of bags, Ruofu test results of all qualified Guizhou used tons of bags, it is determined that the batch is qualified. Tiande specializes in producing packaging made variety FIBC bags tons of bags used paper-plastic bag valve pockets Material can be divided into: pp valve bag, PE valve bags, paper-plastic composite valve bag, kraft paper and multi-valve pockets Kraft valve pockets. PP valve bag is made of polypropylene woven valve orifice or valve is made under the mouth than the average PP woven bag can be more efficient packaging; PE valve bags are made from polyethylene woven valve port; paper-plastic valve bag is plastic bags (the cloth) as the substrate, after casting a composite made of (cloth / membrane complex for combo, cloth / film / paper composite of three in one); kraft paper valve bag material is mainly kraft paper, kraft paper, which is divided into two kinds of imported kraft paper and kraft paper Guizhou hand-made tons of bags used tons of bags _ _ Tiande package provided by Pingxiang City Tiande Packaging Materials Co., Pingxiang City Tiande Packaging Materials Co., Ltd. (www.tdbzcl.com) strong, credible, Jiangxi Pingxiang plastic materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the day Germany into the brilliant packaging and you work for a better future!