Playground Set,Plastic Playground,Slide Combination Jingqi Play Toys Co., Ltd. , http://www.zj-toys.com
PS version is an important consumable in the printing industry. The annual output in 2002 has reached 80 million square meters. The PS version mainly uses kraft paper and black plastic film as the inner packaging, plus the form of cardboard packaging, which is not only unfavorable to the environment, but also due to the air permeability of the packaging paper. The nature is not good, when the temperature changes, the plate is prone to dampness.
Biodegradable environmental protection PS plate coating is a kind of biodegradable composite material. It is coated with a layer of 0.04mm black polymer film with kraft paper as the matrix. Its main components include multiple synthetic polymers, biochemical synthetic polymers (promoting agents) and modified natural polymer materials. Its series of products have the same or similar application performance and hygienic properties as ordinary plastic wraps during use, with a black density of 4.7-5.3D; tensile strength: longitudinal â‰¥ 4.5kN/m; transverse â‰¥ 2.5kN/m, breathable Degree â‰¥3.2PaÂ·s. After being used, the coated wrapper can be quickly degraded into consumable fragments or powders in a natural environment, degraded under the comprehensive action of the natural environment, and further degraded into carbon dioxide and water over time, and the microbes are In an active environment, it can be completely degraded in only 6 months, reaching the national â€œTechnical Requirements for Environmental Labeling Productsâ€. As a PS plate packing material, it can play the dual role of kraft paper and black plastic film, and has been concerned by the national PS plate industry.
As environmental-friendly packaging paper is biodegradable, and its cost is low and cost-effective, it is expected that by 2004, as its production cost is closer to traditional plastic packaging materials, it will be widely used in the photographic film industry and the paper industry.
Playground Set,Plastic Playground,Slide Combination
Jingqi Play Toys Co., Ltd. , http://www.zj-toys.com