Traditional plastics are made from chemical raw materials such as petroleum. In contrast, plastics made from plant raw materials are more popular as packaging materials. However, the cost of using plant materials is higher than that of plastics made of chemical materials, and the heat resistance is even worse. To really popularize the use, some problems need to be solved.
Among the plastics made from vegetable raw materials, polylactic acid made from corn is the most attractive. It can be decomposed by nature's microorganisms into water and carbon dioxide, and even if the burning of olefins does not increase the carbon dioxide in the atmosphere, it can be degraded into natural substances after being discarded. In the chemical industry, Cargill Dow Polymers has the largest polylactic acid brand in the world. In cooperation with it, Mitsui Chemicals Corporation of Japan started to launch "RACEA" brand polylactic acid in April 2002, and an artificial laborer in Nakatsugawa City, Gifu Prefecture. Sprouts Distribution Company began to use "RACEA" polylactic acid as a new product packaging material.
In addition, Matsushita Battery Industrial Co., Ltd. began working with Mitsubishi Plastics Co., Ltd. to replace all of the best-selling alkaline dry battery packaging materials with polylactic acid. In December 2002, the Japanese government introduced the "Bioengineering Strategy Outline" and other guidelines, proposing to use biological raw materials instead of energy or products of chemical raw materials in order to prevent global warming.
Increased consumer awareness of environmental protection has also encouraged companies to make full use of plastics made from plant raw materials.
Polylactic acid is used in a wide range of applications. In addition to being used as a packaging material, it can also be used as a garbage bag, automotive and home appliance parts, and fibers. Although it has the advantages of high transparency and easy molding, it is not resistant to impact and high temperature. In addition, its price is three times higher than that of traditional plastics, and it is necessary to reduce costs and improve the quality in the future.
Fuzhou Baochuang Machinery Technology Development Co., Ltd. develops the JCJ three-type photo-bio-degradable tableware extrusion molding machine, which is specially used for the production of polylactic acid tableware. The cost is reduced from 30,000 yuan/ton to 10,000 yuan/ton. , And to solve the heat problem, the set of equipment has recently won the third prize of scientific and technological progress of the People's Government of Fuzhou City.
Among the plastics made from vegetable raw materials, polylactic acid made from corn is the most attractive. It can be decomposed by nature's microorganisms into water and carbon dioxide, and even if the burning of olefins does not increase the carbon dioxide in the atmosphere, it can be degraded into natural substances after being discarded. In the chemical industry, Cargill Dow Polymers has the largest polylactic acid brand in the world. In cooperation with it, Mitsui Chemicals Corporation of Japan started to launch "RACEA" brand polylactic acid in April 2002, and an artificial laborer in Nakatsugawa City, Gifu Prefecture. Sprouts Distribution Company began to use "RACEA" polylactic acid as a new product packaging material.
In addition, Matsushita Battery Industrial Co., Ltd. began working with Mitsubishi Plastics Co., Ltd. to replace all of the best-selling alkaline dry battery packaging materials with polylactic acid. In December 2002, the Japanese government introduced the "Bioengineering Strategy Outline" and other guidelines, proposing to use biological raw materials instead of energy or products of chemical raw materials in order to prevent global warming.
Increased consumer awareness of environmental protection has also encouraged companies to make full use of plastics made from plant raw materials.
Polylactic acid is used in a wide range of applications. In addition to being used as a packaging material, it can also be used as a garbage bag, automotive and home appliance parts, and fibers. Although it has the advantages of high transparency and easy molding, it is not resistant to impact and high temperature. In addition, its price is three times higher than that of traditional plastics, and it is necessary to reduce costs and improve the quality in the future.
Fuzhou Baochuang Machinery Technology Development Co., Ltd. develops the JCJ three-type photo-bio-degradable tableware extrusion molding machine, which is specially used for the production of polylactic acid tableware. The cost is reduced from 30,000 yuan/ton to 10,000 yuan/ton. , And to solve the heat problem, the set of equipment has recently won the third prize of scientific and technological progress of the People's Government of Fuzhou City.
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