Implement green recycling management system
Green Recycled Plastics Certification - GRP certification for the production and sales chain of custody is a concrete realization of the producer responsibility extension system in the product recycling and utilization process, improving the management level of enterprises in the industry, reducing costs and improving efficiency; at the same time, downstream of the renewable resources industry Processing enterprises provide stable, reliable and traceable sources of goods; improving the management level of enterprises will help promote transformation and upgrading; in addition, create conditions for opening up international markets and connecting with the world.
3D printed plastic black technology
With the continuous development of new technologies, "3D printing" has become more and more widely used, such as industrial design, dental and medical industries, construction engineering, information systems, aerospace, etc., 3D printing has slowly penetrated into all aspects of our lives. Social scientists believe that 3D printing, as a new processing technology, will change the large-scale production mode represented by the assembly line produced by the second industrial revolution, and transform the production of products into individualized and customized, and realize the fundamental of production methods. change.
At present, it is at the critical moment of the transformation and upgrading of China's manufacturing industry and the development of intelligent manufacturing. As a kind of automated production, 3D printing is regarded as the future of industrial manufacturing and will become an important representative of high-end manufacturing. At present, the global 3D printing industry is experiencing bottlenecks in the development of technology, materials and applications, and China is no exception. Therefore, the development of the 3D printing industry, domestic companies still need to work hard to improve the level of 3D printing.
Developing biodegradable plastics
Plastic products have replaced traditional materials such as traditional wood, steel and cloth bags because of their light weight and low cost. From the perspective of substitution, if plastic bags are converted into paper cowhide bags, resource conservation cannot be achieved from the perspective of resources. The purpose of environmental protection, because the use of paper products, means that more trees need to be felled, forest vegetation is destroyed, and water pollution and air pollution are also caused in the papermaking process. Therefore, in terms of effective environmental protection, it is replaced. A batch of ideas, we recommend investing more experience and material resources to develop and produce biodegradable plastics and promote them.
Taking mulch as an example, some experiments have shown that when the land is used continuously for 5 years without receiving the film in time, the residual amount per mu is more than 30 kg, which can reduce the yield of tomato and pepper by 34% and 25% respectively. Some waste plastics are washed into the river and pollute the water. The biggest hazard to the soil in the residual farmland of agricultural film is that after a few years, the soil will form a board, which will cause the soil to lose its ability to support. In response to this, in recent years, China has been continually trying on degradable membranes.
Completely biodegradable plastics are mainly made from natural polymers (such as starch, cellulose, chitin) or agricultural by-products by microbial fermentation or synthesis of biodegradable polymers, such as thermoplastic starch plastics, aliphatic polyesters, polylactic acid. Starch/polyvinyl alcohol, etc. are all such plastics. In the investigation, it was found that the whole biodegradable mulch film can increase the yield per mu of the crop by about 10% compared with the ordinary polyethylene mulch, and the pollution to the soil is basically zero. After a 90-day cycle, the mulch was completely degraded in the soil. Although the advantages of biodegradable membranes are obvious, the development of biodegradable membranes is slow due to factors such as difficulty in production technology, high raw material cost, and limited terminal acceptance.
However, during the 2017 research process, it was learned that usually one mu of garlic requires about 40 yuan of ordinary mulch, and the cost of using biodegradable mulch is about three times that of ordinary mulch, about 120 yuan. However, the 10% increase in production is far greater than the higher cost. The general yield per mu of garlic is 2,000 kg, which increases production by 10%, which means an increase of 200 kg of production. According to the wholesale price of 2 kg of garlic, the income increases by at least 400 yuan. The promotion of new things cannot be separated from the support of government departments. Therefore, the government and relevant departments should actively encourage enterprises to develop, develop and promote new agricultural films such as photo-decomposing films and biodegradable films, and give certain policies in breaking through technology and reducing costs. Support, as well as the importance and cost-effectiveness of the widespread use of biodegradable membranes for farmers, to achieve scale and industrial production of degradable plastic products as soon as possible.
Overseas investment risks and opportunities coexist
In the process of completing the policy, there is a ban on the import of waste plastics. However, in terms of recycled pellets, although there are certain requirements for customs inspection, in order to meet domestic demand, the company chooses to put the front-end granulation processing link overseas. Southeast Asian countries have become the main concentration areas. Due to the lack of local policies and inadequate supporting facilities, they have flocked to the local market and the environment. Vietnam, Thailand and Malaysia have taken action and suspended new applications. It also reviewed the previous approval enterprises, and studied the new approval policy for approval, and strictly managed the import of waste plastics. At the same time, enterprises have gradually entered the markets of Europe, Japan, Africa, etc., and risks and opportunities coexist.
No matter where it is, "environmental protection" is imperative. Enterprise development must standardize the operation and production links. There must be no luck, and we must always pay attention to relevant policies and regulations to avoid losses.
At present, in the construction of ecological environment, the recycling resource recycling industry needs to improve production technology, integrate technology into production, implement standardized process according to green certification requirements, and develop to high quality, multi-species, high technology and environmental protection. To make the recycling and recycling industry finally complete the Nirvana-style transformation and improvement.
Jiangsu Hongmei Masterbatch Co., Ltd. is an early enterprise engaged in R&D, production, sales and service of plastic masterbatch.
After more than ten years of steady development, Jiangsu Hongmei Masterbatch Co., Ltd. is currently a large polyolefin masterbatch manufacturer in East China, and its business scale ranks among the top in the domestic industry.
Jiangsu Hongmei Masterbatch Co., Ltd. is the governing unit of China Dyestuff Industry Association, the deputy director unit of color masterbatch professional committee, the governing unit of China Spunbond Nonwovens Association, and the member of China Plastics Processing Association Modified Plastics Professional Committee. .
