New progress has been made in the technology of pl

2022-09-28
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New progress in microbial degradation of plastics technology

release date: Source: People's editor: Yu Jia Views: 3492 copyright and disclaimer

core tip: Recently, a European research and development team has made progress in exploring the feasibility of microbial degradation of plastics technology. The research shows that the use of organic waste composting combined with microbial degradation of plastic technology can greatly improve the microbial degradation efficiency, and geographical environmental conditions can also significantly affect the degradation efficiency

[China Packaging News] a few days ago, a European team engaged in the research and development of various geomembranes, Geotextiles and composites for water conservancy construction, and geomembranes and non-woven composites made progress in exploring the feasibility of microbial degradation of plastic technology. The research shows that the use of organic waste composting combined with microbial degradation of plastic technology can greatly improve the microbial degradation efficiency, and geographical environmental conditions can also significantly affect the degradation efficiency

breakthroughs have been made in the feasibility of microbial degradation of plastics technology

by virtue of the degradation technology, it is mainly applicable to the breakthrough in the Mechanical Laboratory of scientific research departments, industrial and mining enterprises and colleges and universities to measure the change performance of materials. In fact, new bioplastics have existed for some time. Earlier, researchers at a university in the United States developed a new type of bioplastics. It does not use oil as raw material. It only needs to be heated at 220 ℃ ~300 ℃ for 1 hour to meet the degradation conditions, and can be polymerized again at about -40 ℃. It is completely recyclable, reusable and biodegradable. The material researchers said that this new type of bioplastics has the advantages of being cheaper and easier to manufacture

coincidentally. It is reported that an American company has developed the world's first certified biodegradable freshwater bait. In the past, plastic artificial fishing bait will pollute the bottom and the coast for decades. The new product is not different from the traditional product in appearance, but it has something in it. The main material is processed from corn syrup, white gelatin, carp and other secret ingredients, all of which are edible. The bait is sticky and emits the smell of garlic and crayfish, which is the key to the success of the bait. According to the company's personnel, if the bait is put into the water but is not swallowed by microorganisms or fish, the bait can be completely dissolved in the water within 3 weeks without causing any pollution to the environment. The production of these popular baits in the form of biodegradable plastics will help reduce plastic pollution in fisheries

in addition to being degradable, bioplastics have other advantages and are used in a variety of production fields. A biological plastic produced by a British foundry is plastic and non-toxic. This material uses natural marigold, which can be used to repair or directly make objects, such as broken handle screwdriver, dropped buttons and other plastic granulator processes. The task of energy conservation and pollution prevention is particularly urgent. Although its shape is similar to that of plasticine, it has great strength and can be used for a long time. The bio based engineering plastic produced by a Japanese company is used for intelligent screens. This product is made of isosorbide nitrate derived from plants. Compared with traditional engineering plastics, it has excellent impact resistance, heat resistance and weather resistance. In addition, it also has good transparency. This design strategy is conducive to maintaining the balance of cost and performance and low optical distortion

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