Re-use and recycling of packaging materials, not only to solve environmental problems, but also can generate a lot of money in the social and economic benefits. Japan to accelerate the development of the use of recycled PET bottles. Japanese MITI method to chemically decompose recovered PET bottles and PET bottles for new made. Currently about plastic packaging box 70% of the used PET bottles as the fiber material after recovery. After the rest of the used PET bottles collected by local government agencies organize recycling. clear plastic packaging PET chemical decomposition method, the first multi-stage by depolymerization of removing foreign matter, and then by other purification step, the PET bottle down into BHET. Teijin recently to develop a recovery from waste PET bottles DMT (dimethyl terephthalate) and EG (ethylene glycol) have been put into circulation and production methods. The method is first crushed and cleaned waste PET bottles, and then dissolved in EG, under the temperature and the boiling point of EG pressure 0.1MPa, the PET depolymerization produce bis - hydroxyethyl terephthalate (BHET). Then filtered and the residue except detersive additives, BHET reacted with methanol, and the boiling point of methanol at a pressure of 0.1MPa, after transesterification and generating DMT EG. Then separated by distillation DMT and EG, recycling EMT with EG's purity of 99.99%. DMT can be transformed into pure TPA (terephthalic acid), for the manufacture of bottle-grade PET resin. Japan's MITI also effective recovery of ethylene glycol is used as solvent for PET bottles. Japanese drum Plastic Industries has developed waste PET bottles made of plastic transparent plate. These products can have pure raw allog of PET and polycarbonate with the house (PC) all og of the house with two products, both of which contain more than 25% recycled PET, light transmission rate up to 90% , has the same transparency and PG plate, even after thermoforming process section, the transparency can be maintained. Both products have the Japanese Association for PET bottle PET bottle recycling push Award logo, as environmentally friendly products to sell. Bin Plastic Industry also use PVC sheet production process development and production of renewable cutting sheet, PC sheet production of renewable recycling of waste products to be recycled plastic panels. German plastics recycling companies trying to promote re-use of households and small businesses discarded plastic packaging materials. The company collects plastic packaging materials through the yellow bins and yellow garbage bags, according to the fraction of the material collected in plastic packaging to the classification of the device. Are two ways to recycle. First, the old plastic re-melt or be transformed to produce renewable tablets or pre-cooked parts, can produce pallets, plastic trays anti-noise material or fence. The second is the old broken down plastic packaging into the chemical composition of the plastic and gain raw materials, such as synthetic or methanol. German plastics recycling company goal is to reduce plastic packaging for recycling old subsidies, and prompted to do just funded with proceeds from the sale of the finished product cost of production of finished products. Germany Krone company successfully developed high-quality PET bottle recycling system. Its annual processing capacity of up to 15,000 tons PET bottles, PET raw material can be directly produced by adding after the other PET containers, greatly reduce production costs, significant environmental benefits. PET bottle recycling system to eliminate the use of chemical coating technology to eliminate caustic chemical coating agent for the removal of contaminants PET bottle surface adhesion can be achieved circulating any kind of PET bottle recycling. After the technical processing of recycled products, plastic packaging design not only the production of preforms can be mixed directly, while recycling products due to low levels of acetaldehyde and yellow pigment, but also to meet the requirements of purity and quality, especially for the food and beverage industry products Packaging costs 20% lower than the plastic box design average 30% new material. This technology can be widely used to handle non-returnable bottles, recyclable bottles are no longer using clamshell packaging and recycling bottles ranged between the two recycling. The United States strongly advocates the recycling of waste paper, with remarkable results. U.S. E-Fech Products made from recycled paper E-cubeTM packaging materials, like box-type appearance, after filling perishable goods such as eggs can not move in the box to avoid rupture convenient than filling the space with foam, fast , can be filled with any shape of goods, recyclable and biodegradable, safe and nontoxic. American LongWiew Fibers made from recycled kraft paper to produce high quality retail packaging bags shank, can be tri-color to four-color printing, color tripe into the deep white and other colors, which can compete with paper bags full of plastic bags, and can be biodegradable, environmentally safe. Finnish National Highway Research Center will be all kinds of plastic packaging waste blending into the asphalt paved road, that first plastic cups, bags, bottles and crushed, after heating, the solvent treatment added to the asphalt, the proportion of 30% bitumen, paved road elasticity, friction noise when the wheel is smaller.

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