From the official website of Shanghai Quality and Technical Supervision was informed that the Bureau recently organized the relevant quality inspection agencies to carry out supervision and spot checks on the quality of the food plastic composite film products produced in Shanghai.A total of 60 randomly selected products were tested and 1 batch of products Unqualified.
According to the Shanghai Municipal Bureau of Quality and Technical Supervision, food plastic composite film (bag) is included in the list of food-related products permit the production of certified products. Shanghai has a total of food plastic composite membrane (bag) manufacturers 68, this Sixty-eight samples were randomly selected and 58 were actually drawn into the product, while another 10 were not sampled due to the discontinuation.
The supervision and spot checks based on GB / T10004-2008 "packaging plastic composite film, bag dry composite, extrusion compound," GB / T18192-2008 "liquid food aseptic packaging paper-based composite materials," GB18454-2001 "liquid GB / T18706-2008 "Paper-based composite material for liquid food preservation and packaging", GB19741-2005 "Plastic composite film and bag for liquid food packaging", QB / T1871-1993 " BOPA / LDPE composite film, bag ", GB / T28118-2011" Plastic film and aluminum foil composite film for food packaging, bag ", GB / T28117-2011" Multilayer co-extruded film for food packaging , Bags ", GB4806.7-2016" food safety standards for food contact with plastic materials and products, "and other standards, the food with plastic packaging composite film (bag) products, the following items were tested: breaking force, stretching Strength, elongation at break / nominal strain at break, peel force, seal strength, pendulum impact resistance, oxygen transmission, water vapor transmission, sensory index, evaporation residue, total migration, potassium permanganate consumption , Heavy metal (PB), bleaching test, solvent residue and total amount , Residual amount of benzene solvent, toluene diamine and the like.
The results showed that 1 batch of PET / CPP (nominal model: mm: 230 × 135 × 0.062) produced by Shanghai Chuncheng Packaging and Printing Co., Ltd. (nominal) -24) samples, the total amount of solvent residues detected failed.