Polylactic acid plastic material

Hard plastic packaging recycling also affect the "image" of important factors. Therefore, the packaging material is also easier to recycle plastic packaging design focus. According to the manufacturer presentation, packaging design to make use of the same material or materials easily separated, easily recyclable materials, will be able to improve the recycling rate for plastic packaging materials. Calcium lactate density polyethylene, metallocene polyolefins having a high water barrier properties of the modified polyvinyl alcohol coated film packaging material, at the expense of both the performance of the premise, to reduce the film thickness. This lightweight, single-material packaging materials regarded as a good choice. If the buffered lactic acid varnish stretched film only materials can significantly reduce the amount of packaging has been a lot of cold applied; metallocene polyolefin of high strength can reduce the thickness of the packaging film; coextrusion layers can be precisely controlled composite technology film thickness, so the price of high thickness of the barrier layer can be controlled very thin, while its preservation performance is also improved doubled or even several times.