Degradable plastics national implementation of the new standards
"Degradable plastics definition, classification, identification and degradation performance requirements" national standards, has been the Standardization Administration of Quality Supervision and Inspection and Quarantine Administration approval for its standard GB/T20197-2006 on January 1, 2007 implementation.
In high-technology developed today, the plastic pollution has spread to the wanton level, the white pollution to swallow up we depend for a living environment. Degradable plastics like Long drought is the emergence of the seasonal rains, so people can see the rebirth of hope.
Degradable plastics is the plastic adding some functions to promote its degradation of the agents, or synthetic itself with the degradation of performance of plastic, or the use of renewable natural raw materials manufacturers of plastic, the use and preservation of the original period of application to meet performance requirements, and use in specific circumstances and conditions, it can be made at more shortly chemical structure change significantly, which leads to some loss of a nature type of plastic.
Under current caused degradation of the objective conditions or the mechanism of degradable plastics can be broadly classified into : biodegradable plastic, photodegradable plastics, oxidation and hydrolysis of degradable plastics degradable plastic. They can be combined into one another better performance of degradable plastics, such as : light / biodegradable plastic.
Degradable plastics introduction of the new standards has been resolved impediments to market development in the fundamental reasons, it provides a biodegradable plastic terminology and definitions, classification and identification, degradation of performance requirements, testing methods, labeling, packaging, transport and storage, apply to the following types of degradable materials : natural or synthetic polymer, copolymer or a mixture of them; contain plasticizers, pigments or other compounds, such as additives in plastics materials; water-soluble polymers; using various types of biodegradable plastic materials processed products, but the standard technical indicators reference to the common international standard, and the European, United States and Japan and other countries on mutual recognition.
Insiders pointed out that the implementation of national standards to promote biodegradable plastics applications, not only to solve the "white pollution" problem, but also can increase the public's environmental awareness, but also led "11th Five-Year Plan," the development of key industries and improve our export competitiveness of the environment, reduce I the country's economic dependence on oil supply. Some scholars believe that the introduction of such standards will degradable plastics industry in China has played to promote and regulate the role, while China degradable plastics products are exported to international markets play a positive role.
In high-technology developed today, the plastic pollution has spread to the wanton level, the white pollution to swallow up we depend for a living environment. Degradable plastics like Long drought is the emergence of the seasonal rains, so people can see the rebirth of hope.
Degradable plastics is the plastic adding some functions to promote its degradation of the agents, or synthetic itself with the degradation of performance of plastic, or the use of renewable natural raw materials manufacturers of plastic, the use and preservation of the original period of application to meet performance requirements, and use in specific circumstances and conditions, it can be made at more shortly chemical structure change significantly, which leads to some loss of a nature type of plastic.
Under current caused degradation of the objective conditions or the mechanism of degradable plastics can be broadly classified into : biodegradable plastic, photodegradable plastics, oxidation and hydrolysis of degradable plastics degradable plastic. They can be combined into one another better performance of degradable plastics, such as : light / biodegradable plastic.
Degradable plastics introduction of the new standards has been resolved impediments to market development in the fundamental reasons, it provides a biodegradable plastic terminology and definitions, classification and identification, degradation of performance requirements, testing methods, labeling, packaging, transport and storage, apply to the following types of degradable materials : natural or synthetic polymer, copolymer or a mixture of them; contain plasticizers, pigments or other compounds, such as additives in plastics materials; water-soluble polymers; using various types of biodegradable plastic materials processed products, but the standard technical indicators reference to the common international standard, and the European, United States and Japan and other countries on mutual recognition.
Insiders pointed out that the implementation of national standards to promote biodegradable plastics applications, not only to solve the "white pollution" problem, but also can increase the public's environmental awareness, but also led "11th Five-Year Plan," the development of key industries and improve our export competitiveness of the environment, reduce I the country's economic dependence on oil supply. Some scholars believe that the introduction of such standards will degradable plastics industry in China has played to promote and regulate the role, while China degradable plastics products are exported to international markets play a positive role.