ã€Abstract】 Environmental packaging and printing is an important part of China's environmental protection work. In the environmental protection packaging printing process, only high-efficiency and advanced equipment is used to achieve energy conservation. More importantly, it is required to use environmentally friendly materials in the various production and processing links of packaging and printing to protect the environment in the material supply chain. We must call on the whole society to change the habit of "disposing of things in a random manner," rendering the society's strong awareness of environmental protection, centralizing the classification of packaging waste, and recycling and reusing them so as to achieve the overall environmental protection and social and economic sustainable development.
[Keywords] equipment, materials, supply chain, recycling consciousness, society, peace and development are the two mainstreams of world development. In the world economic growth, the environmental protection industry has become a new economic growth point. The packaging industry has gradually grown with the development of social industrialization and is an inevitable trend of social and economic sustainable development. Packaging, environmental protection and economic sustainable development are closely linked, complement each other, and promote each other's development. As an important industry that accounts for approximately 1.7% of national economic development, packaging should take on this sacred mission, promote environmental protection and awareness to a higher level, and promote the development of packaging and post-press processing in the direction of environmental protection. A new wave of green environmental revolution.
China's environmental protection packaging industry is in the ascendant, the shadow of development is very broad, the potential market is large, and the potential market has gradually transformed into a real market, and the environmental protection packaging industry will surely become a new growth point for the national economy. At present, China's environmental packaging industry has begun to take shape. Driven by the concept of environmental protection, environmental protection packaging springs up and thrives. For example, many large and medium-sized packaging and printing companies in China are using advanced foreign packaging and printing equipment. According to statistics, as far as flexographic printing presses are concerned, by 1999, China had introduced more than 100 articles spread over more than 100 packaging and printing companies in 22 provinces, autonomous regions and autonomous regions of China, and developed rapidly along the coast. The city is more common. These high-efficiency advanced production equipment not only saves a lot of manpower and material resources, reduces the consumption of resources, and pollutes the surrounding environment, but also adds unprecedented vitality to the value of the national product itself and enhances Domestic and foreign market competitiveness. These fully reflect the development trend of environmental protection in China's printing and packaging industry, environmental protection packaging and printing awareness has been deeply rooted.
Although high-efficiency and environmental-friendly advanced production equipment has been introduced into the Chinese packaging and printing industry with the spring breeze of reform, there are still some problems in the packaging and printing industry. These problems are mainly manifested in the vicious circle of the material supply chain in the process of packaging and printing. For example, some domestic packaging and printing post-processing manufacturers still use the backward processing equipment introduced from around the 1960s and the 1970s. The resulting processing technology is lagging behind. The backward technology and equipment defects cannot be combined with efficient and environmentally friendly materials on the machine. The use of it is to a certain extent, improve the procurement process costs of the product, so that the manufacturer's profit is low, not worth the candle. The resulting low-price competition has led producers of processed materials to ensure their own survival at low prices. They have to use inferior and cheap materials, which not only aggravates the pollution of the production process, but also wastes a lot of manpower and material resources. And it poses a great threat to the social environment. In view of the current situation and existing problems in China's packaging and printing industry, we must vigorously popularize the use of environmentally friendly packaging and printing materials, and must ensure that the entire supply chain of packaging and printing meets the requirements of environmental protection and energy conservation. We can no longer stick to only pay attention to tangible pollution instead of focusing on the growth of intangible pollution, neglecting the role of supply chain factors, and holding the idea of ​​only sweeping the door, regardless of the pressure and harm caused to the environment. From the perspective of sustainable development model, we must achieve comprehensive energy conservation and environmental protection, and avoid the metaphysical, vulgarization, and simplification of environmental packaging printing.
So how to properly handle the relationship between packaging and printing process and environmental protection? We believe that the following method, the 5 "R" principle, should be adopted:
REDUCE: Reduce the use of materials. In ensuring the protection, transportation, storage and sales of packaging, the first consideration is to minimize the total amount of material used. Research has found that the best packaging for the environment is the one with the least amount of use.
REUSE: Use it again. Considering that all or part of the packaging is used after use, it will be used again after recycling, and will not cause environmental pollution and waste of resources.
RECYCLE: Recycling treatment. The used packaging is recycled, processed, processed and used in different fields.
RECOVER: Get new value. For example: Recovering waste by incineration to obtain its energy, or obtain new value by degrading packaging.
RESOURCE: Save energy. Pay attention to energy conservation in all aspects of packaging and printing processing, and try to avoid resource waste.
The application of the above five principles in the packaging and printing process is of great significance.
China's current packaging and printing after the main performance of the film, coating, die-cutting, electrochemical, aluminum hot stamping and other processes. If these equipments are used in the sixties or seventies, they are complicated and numerous. However, if you use various high-tech advanced equipment at home and abroad, it will be relatively simple and fast, high-speed economy, energy consumption, waste of materials, and production. Significant increase in efficiency, lower product processing costs, to achieve good packaging, high value-added purposes. As for the two common processes of lamination and glazing, we should try to reduce the post-printing lamination. Solvent-based film should be completely eliminated, it not only pollutes the atmosphere, but also damage people's physical and mental health, greatly increasing the risk of factory fires. Instead, the waterborne glazing transitions are waterborne wet infrared glazing, waterborne wet UV glazing, and waterborne city lights. This not only has the advantages of film coating, but it is also very quick and easy in the production process, especially in flexo printing or on-line coating systems, without any pollution, and recycling, degradation, etc. are very convenient and feasible. This is the mainstream of the development of social packaging printing, of course. A certain amount of investment.
Packaging and printing not only requires environmental protection in the production process, but also requires the use of various environmentally friendly materials in the production process, that is, environmental protection in the material supply chain, and ultimately makes it easier for packaging and printing products to be recycled and reused. Huaqing Debang waterborne varnish, waterborne UV varnish, water varnish, waterborne film and adhesives jointly produced by Australian MNC Company and Guangdong Huaqing Industrial Company are not only produced using advanced production technology and equipment, but also The product fully complies with international environmental standards. The vigorous promotion and use of these products in China's packaging and printing industry will play an important role in promoting the development of environmental protection packaging printing in China.
Green packaging generally refers to packaging that is harmless to the ecological environment and human health, can be reused or recycled, and conforms to the principle of sustainable development. Even the best packaging, if it is discarded or not recycled, can cause harm to the environment, and it is difficult to call it a green package. The key to the study of the significance of green packaging is to strengthen the effective control of the packaging printing production process. Recycling of packaging waste. Packaging printing is a means to solve environmental problems rather than the problem itself.
China's economic construction has made brilliant achievements, and environmental protection packaging and printing have contributed to it. However, the negative impact of packaging and printing on the environment has also gradually been recognized by people. We, the packaging industry, must do a good job in environmental protection packaging and printing and use environmentally friendly materials. The point is to call on the whole people to carry out environmental protection because environmental protection is the condition for the entire society and the survival of all humanity. The ecological environment is the most basic element of human survival. Protecting the ecological environment and creating a green and protective world are the responsibility of the packers and the common mission of all mankind. (Author: Guangdong Packaging Technology Association, Liu Zhao, Hua Qingde State Chemical Manufacturing (Guangzhou) Co., Ltd. Zhou Zenan)
[Keywords] equipment, materials, supply chain, recycling consciousness, society, peace and development are the two mainstreams of world development. In the world economic growth, the environmental protection industry has become a new economic growth point. The packaging industry has gradually grown with the development of social industrialization and is an inevitable trend of social and economic sustainable development. Packaging, environmental protection and economic sustainable development are closely linked, complement each other, and promote each other's development. As an important industry that accounts for approximately 1.7% of national economic development, packaging should take on this sacred mission, promote environmental protection and awareness to a higher level, and promote the development of packaging and post-press processing in the direction of environmental protection. A new wave of green environmental revolution.
China's environmental protection packaging industry is in the ascendant, the shadow of development is very broad, the potential market is large, and the potential market has gradually transformed into a real market, and the environmental protection packaging industry will surely become a new growth point for the national economy. At present, China's environmental packaging industry has begun to take shape. Driven by the concept of environmental protection, environmental protection packaging springs up and thrives. For example, many large and medium-sized packaging and printing companies in China are using advanced foreign packaging and printing equipment. According to statistics, as far as flexographic printing presses are concerned, by 1999, China had introduced more than 100 articles spread over more than 100 packaging and printing companies in 22 provinces, autonomous regions and autonomous regions of China, and developed rapidly along the coast. The city is more common. These high-efficiency advanced production equipment not only saves a lot of manpower and material resources, reduces the consumption of resources, and pollutes the surrounding environment, but also adds unprecedented vitality to the value of the national product itself and enhances Domestic and foreign market competitiveness. These fully reflect the development trend of environmental protection in China's printing and packaging industry, environmental protection packaging and printing awareness has been deeply rooted.
Although high-efficiency and environmental-friendly advanced production equipment has been introduced into the Chinese packaging and printing industry with the spring breeze of reform, there are still some problems in the packaging and printing industry. These problems are mainly manifested in the vicious circle of the material supply chain in the process of packaging and printing. For example, some domestic packaging and printing post-processing manufacturers still use the backward processing equipment introduced from around the 1960s and the 1970s. The resulting processing technology is lagging behind. The backward technology and equipment defects cannot be combined with efficient and environmentally friendly materials on the machine. The use of it is to a certain extent, improve the procurement process costs of the product, so that the manufacturer's profit is low, not worth the candle. The resulting low-price competition has led producers of processed materials to ensure their own survival at low prices. They have to use inferior and cheap materials, which not only aggravates the pollution of the production process, but also wastes a lot of manpower and material resources. And it poses a great threat to the social environment. In view of the current situation and existing problems in China's packaging and printing industry, we must vigorously popularize the use of environmentally friendly packaging and printing materials, and must ensure that the entire supply chain of packaging and printing meets the requirements of environmental protection and energy conservation. We can no longer stick to only pay attention to tangible pollution instead of focusing on the growth of intangible pollution, neglecting the role of supply chain factors, and holding the idea of ​​only sweeping the door, regardless of the pressure and harm caused to the environment. From the perspective of sustainable development model, we must achieve comprehensive energy conservation and environmental protection, and avoid the metaphysical, vulgarization, and simplification of environmental packaging printing.
So how to properly handle the relationship between packaging and printing process and environmental protection? We believe that the following method, the 5 "R" principle, should be adopted:
REDUCE: Reduce the use of materials. In ensuring the protection, transportation, storage and sales of packaging, the first consideration is to minimize the total amount of material used. Research has found that the best packaging for the environment is the one with the least amount of use.
REUSE: Use it again. Considering that all or part of the packaging is used after use, it will be used again after recycling, and will not cause environmental pollution and waste of resources.
RECYCLE: Recycling treatment. The used packaging is recycled, processed, processed and used in different fields.
RECOVER: Get new value. For example: Recovering waste by incineration to obtain its energy, or obtain new value by degrading packaging.
RESOURCE: Save energy. Pay attention to energy conservation in all aspects of packaging and printing processing, and try to avoid resource waste.
The application of the above five principles in the packaging and printing process is of great significance.
China's current packaging and printing after the main performance of the film, coating, die-cutting, electrochemical, aluminum hot stamping and other processes. If these equipments are used in the sixties or seventies, they are complicated and numerous. However, if you use various high-tech advanced equipment at home and abroad, it will be relatively simple and fast, high-speed economy, energy consumption, waste of materials, and production. Significant increase in efficiency, lower product processing costs, to achieve good packaging, high value-added purposes. As for the two common processes of lamination and glazing, we should try to reduce the post-printing lamination. Solvent-based film should be completely eliminated, it not only pollutes the atmosphere, but also damage people's physical and mental health, greatly increasing the risk of factory fires. Instead, the waterborne glazing transitions are waterborne wet infrared glazing, waterborne wet UV glazing, and waterborne city lights. This not only has the advantages of film coating, but it is also very quick and easy in the production process, especially in flexo printing or on-line coating systems, without any pollution, and recycling, degradation, etc. are very convenient and feasible. This is the mainstream of the development of social packaging printing, of course. A certain amount of investment.
Packaging and printing not only requires environmental protection in the production process, but also requires the use of various environmentally friendly materials in the production process, that is, environmental protection in the material supply chain, and ultimately makes it easier for packaging and printing products to be recycled and reused. Huaqing Debang waterborne varnish, waterborne UV varnish, water varnish, waterborne film and adhesives jointly produced by Australian MNC Company and Guangdong Huaqing Industrial Company are not only produced using advanced production technology and equipment, but also The product fully complies with international environmental standards. The vigorous promotion and use of these products in China's packaging and printing industry will play an important role in promoting the development of environmental protection packaging printing in China.
Green packaging generally refers to packaging that is harmless to the ecological environment and human health, can be reused or recycled, and conforms to the principle of sustainable development. Even the best packaging, if it is discarded or not recycled, can cause harm to the environment, and it is difficult to call it a green package. The key to the study of the significance of green packaging is to strengthen the effective control of the packaging printing production process. Recycling of packaging waste. Packaging printing is a means to solve environmental problems rather than the problem itself.
China's economic construction has made brilliant achievements, and environmental protection packaging and printing have contributed to it. However, the negative impact of packaging and printing on the environment has also gradually been recognized by people. We, the packaging industry, must do a good job in environmental protection packaging and printing and use environmentally friendly materials. The point is to call on the whole people to carry out environmental protection because environmental protection is the condition for the entire society and the survival of all humanity. The ecological environment is the most basic element of human survival. Protecting the ecological environment and creating a green and protective world are the responsibility of the packers and the common mission of all mankind. (Author: Guangdong Packaging Technology Association, Liu Zhao, Hua Qingde State Chemical Manufacturing (Guangzhou) Co., Ltd. Zhou Zenan)
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