Our industrious and thrifty world-famous in the era of scarce resources, are very natural treasure for any substance, the so-called new three-year old for three years sewing for another three years from the date of this glorious tradition plastics industry was born of deeply rooted among the industry. Recycled plastic products as early as the 1960s, repair old enterprises and various plastic waste on our lives very close.
It is most familiar with plastic soles, especially on dividends bottom shoes, black and white, white people know better, because it is made of new material, and the red, the black matrix is made of recycled materials. In 1975 the former Ministry of Light Industry has held the “National Waste plastics recycling experience exchange”, Shanghai and other plastics industry department also specially prepared brochures and books. In the 1980s with the progress of reform and opening up, a large number of advanced technology, equipment introduction, our country has been in the framework of a planned economy, according to the national distribution of each region, were the introduction of six sets of plastic waste in Japan or Europe, cleaning, grinding, granulation equipment, material recycling industry has also recovered to something deep processing, the introduction of similar devices, such as in Beijing to set. At that time engaged in recycling, cleaning, granulation or direct molded products business there are hundreds. In 1993 the former China Plastics Processing Industry Association held plastic waste Recycling of exchange, a total of more than 20 provinces and cities more than 300 people attended the meeting in Taiyuan, Shanxi. At the meeting on China Injection Molding Machine Industry Association of Professional Committee of plastic waste recycling was set up, marking the industry department in charge of waste plastics processing attention.
With the accelerated pace of reform and opening up of China, the synthetic resin material injection molding machine processing required not only in the country to obtain, and the massive influx of foreign raw materials abroad, as the significance of waste plastics recycling plastic materials using injection molding machines rapidly become smaller, value and status decreased rapidly, but also led under the planned economic system to the waste plastics recycling as the main business of many companies are not profitable collapse or converting to a new raw material-based products. But we also see that, in accordance with the rules of market economy, a large number of new waste plastic processing enterprises have emerged in many cities spontaneously formed a sizable waste plastics distribution market, new recycling, recycling technology and equipment has also been It emerged, but also close to the situation, close to the market, close to the downstream users, more vitality. Years of practice has proved that the recycling of waste plastics recycling and the pace never stopped, waste plastic recycling aspect of scale, technology and equipment and the applications of recycled products is not less than abroad, some areas do better than even better abroad, and even reached the international advanced level.
2 waste plastics use, modification technology status and problems of today’s waste plastic recycling has been out of the narrow concept of pure thrift, which has environmental protection and recycling of resources is caused by the sustainable development of the national economy and other strategic measures together, we should fully understand the importance of working in this field from such a height and in a timely manner to solve the problems faced.]
On prospects for the development of plastic injection molding machine renewable particles