The World Health Organization and national environmental experts believe that domestic and foreign markets will gradually ban the use of plastic grocery bags, shopping provision in the future to use non-toxic, harmless “all paper food bag.” Paper products easy to corrupt, either paper or for recycling plant fertilizer, can also reduce air pollution and purify the environment.
At present, China’s food, medicine, glassware, instruments, mechanical and electrical products, light industry, mostly within the packaging plastic products, in order to seek new alternative materials, and Industry for National Defense Technology Development Department, Ministry of the results to develop imitation plastic packaging waste recycled materials, production technology and complete production lines. Using this technology to produce imitation of waste paper recycled plastic packaging material has good air permeability, softness, toughness and strength, the product non-toxic, pollution-free, rich in raw materials, low cost, can be widely used in a variety of products within the packaging. Thus, paper packaging and plastics, metal, glass, compared to the three packaging has been identified as the most promising green packaging materials.
At present, paper and paperboard production increased year by year, packaging, paper and paperboard account for more than 50% of the total output of paper and paperboard. Per capita consumption of paper has become an international measure of a country’s economic development level and extent of an important symbol of social civilization.
Development in the paper there were many in line with environmental protection of new varieties, such as: structure of the whole paper is a good green bucket containers of new varieties, it and the bucket compared to the traditional cramp canceled iron hoop, wood (or iron) case back is a bucket full paper composition. The whole structure of the production of paper Drums of equipment, with the lifting of iron, wood pieces, thus eliminating the need for, such as punching, shearing, spot welding or seam welding machine and other equipment. From the device itself, will be greatly reduced power consumption, eliminating the noise, while the traditional cramp iron bucket parts subject to pickling, electroplating, welding, brush (spray) paint process, is bound to the environment, workers and products pollution, so the whole production of paper structure, greatly reducing the bucket on the production processes on environmental pollution.
The production structure of the whole paper bucket also has the following advantages in three areas: 1. Homogenization of raw materials, reducing the management links, while eliminating the need for cramp, fasteners, wood floor (cap), plus / 12/12 order to simplify and reduce labor intensity and improve work efficiency, reduce processing costs and increase profits. 2. Processing technology to simplify the abolition of the rolling cramp, red fasteners, welding, grinding worse, sealing and other processes, greatly simplifying the operator’s technical difficulty and labor intensity, thereby increasing production efficiency. 3. From the packaging development perspective, the whole bucket of paper structure while achieving the purpose of environmentally-friendly green packaging, but also meet the packaging requirements of export countries in Europe and the United States. Full paper bucket in terms of structure, raw material consumption, processing technology, product cost, environmental and packaging requirements, etc., are far superior to the traditional cramp bucket is an ideal green packaging containers.
Co., Ltd. and Tianjin, Shandong, China Linzhi Ye Sung Hing Specialty Paper Research Institute, Dongying and put together a successful trial of a new type of mass production, environmental protection, high-strength paper bags buried in the green yarn. In the papermaking continuous operation will be accompanied by a water-soluble yarn forming high-strength paper bags buried in the green yarn. Pulp production process is not without acid, alkali, waste water discharges, the use of renewable resources, the implementation of green packaging engineering at the same time, an effective solution to environmental protection in the white pollution. The product has a good bursting strength, moisture resistance, and security nature. The water soluble paper yarn can be dissolved in water at 95 ℃, and can be recycled. Packaging products by the State Quality Supervision and Test Center testing, products are all excellent products meet standards and to obtain in Japan, Indonesia, Korea and other countries of technical recognition at the same time signed a marketing contract.
Every year a large number of paper and cardboard for packaging, will also produce large amounts of paper packaging waste. How to use this waste, whether it is for environment and resource use in terms of, are more and more attention. On the paper packaging waste recycling, are the following meanings:
(1) paper packaging waste recycling can reduce the consumption of natural fiber raw material resources to address the packaging problem of resource shortages. At the same time, you can save a lot of packaging raw materials and energy. (2) paper packaging waste recycling and greatly reduce production costs, achieve greater social and economic benefits. (3) recycling of paper packaging waste is to reduce packaging pollution, importance of environmental protection measures.
Paper packaging production and waste of paper packaging waste tends to pollute the environment, causing social nuisance. The comprehensive utilization of waste paper packaging is to prevent pollution of the basic principles and important measures, but also solve the pollution problem packaging the most active and most effective method. Recycling of packaging waste can be of harm into both serve to protect the environment, prevent pollution of the role, but also solve the packaging problem of resource shortages. Therefore, we should actively carry out the recycling of paper packaging waste to enhance recycling network, establish, develop a good resource, environmental protection and price and other relevant policies, quantitative evaluation of the use of LCA techniques to seek better ways to improve the environment.
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