生物降解材料的发展前景! - 常见问题

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生物降解材料的发展前景!

生物降解材料的发展前景!

来源网址:http://www.rsoau.com 2019-02-12 13:47:15    

随着动力提价以及环境问题的日益凸显,范围内可降解生物资料替代传统石油产品的脚步呈现出逐渐加快的趋势,估计还将出台相应的优惠政策和法律法规,鼓舞市场使用,生物降解资料的大规模使用远景乐观。

With the increasingly prominent power price increase and environmental problems, the pace of biodegradable materials replacing traditional petroleum products in the international arena shows a gradual acceleration trend. It is estimated that the government will also introduce relevant preferential policies and laws and regulations to encourage market use, and the prospect of large-scale use of biodegradable materials is optimistic.
生物降解资料包括用生物技术直接制取的高分子资料,如聚羟基脂肪酸酯(PHA)等;用生物技术制取的原料再经聚合得到的一类资料,如聚乳酸(PLA)、聚丁二酸丁二醇酯(PBS)、聚氨基酸等;此外还有淀粉基生物降解塑料、二氧化碳共聚物脂肪族聚碳酸酯(APC)等。
Biodegradable materials include macromolecule materials directly prepared by biotechnology, such as polyhydroxyalkanoate (PHA), polylactic acid (PLA), polybutylene succinate (PBS), polyamino acid, etc., and starch-based biodegradable plastics, carbon dioxide copolymer aliphatic polycarbonate (APC). And so on.
淀粉基生物降解塑料,是淀粉经过改性、接枝反应后与其他聚合物共混加工而成的一种塑料产品,在工业上能够代替一般通用塑料等,能够用作包装资料,防震资料,地膜,食品容器,玩具等。
Starch-based biodegradable plastics is a kind of plastic product which is made by blending starch with other polymers after modification and grafting reaction. It can replace general plastics in industry, and can be used as packaging materials, shock-proof materials, plastic film, food containers, toys and so on.
是以乳酸为原料聚合生成的高分子资料,具有无毒、无刺激性、强度高、易加工成型和的生物相容性等特色,制品在使用后可彻底降解,因而,PLA是一种能真正达到生态和经济两层效应的生物环保资料,是近年来开发研讨比较活跃、发展比较快的生物降解塑料。
PLA is a kind of bio-environmental protection material which can really achieve ecological and economic effects. PLA is the most active and fastest-growing biodegradable plastics in recent years.
聚丁二酸丁二醇酯由丁二酸和丁二醇经缩聚而得,是现在公认的归纳功能比较好的生物降解塑料。因为PBS归纳功能优异,性价比合理,用处极为广泛,可用于包装、餐具、化妆品瓶及药品瓶、一次性用品、农用薄膜、农药及化肥缓释资料、生物医用高分子资料等领域。
Polybutylene succinate is obtained by condensation of succinic acid and butylene glycol. It is now recognized as the best biodegradable plastic with inductive function in the world. Because of its excellent inductive function, reasonable cost performance and wide application, PBS can be used in packaging, tableware, cosmetics bottles and drug bottles, disposable medical supplies, agricultural films, slow-release materials of pesticides and fertilizers, biomedical polymer materials and other fields.
聚羟基脂肪酸酯属于天然高分子聚酯,是许多细菌在特定条件下组成的一种细胞内聚酯。已有超越90个属的细菌被发现能够组成超越150种以上不同结构的PHA。现在现已商品化的PHA产品主要有聚羟基丁酸(PHB)、羟基丁酸与羟基戊酸的共聚物(PHBV)和羟基丁酸与羟基己酸的共聚物(PHBHHx)。
Polyhydroxyalkanoate is a kind of natural macromolecule polyester. It is a kind of intracellular polyester composed of many bacteria under specific conditions. More than 90 genera of bacteria have been found to form PHA with more than 150 different structures. At present, the commercialized PHA products mainly include Polyhydroxybutyric acid (PHB), copolymer of hydroxybutyric acid and hydroxy valeric acid (PHBV) and copolymer of hydroxybutyric acid and hydroxy hexanoic acid (PHBHx).
以上信息是我们生物降解颗粒整理发布希望对大家有所帮助我们的网站是:http://www.rsoau.com !
The above information is our biodegradable particle sorting and publishing hope to help you with our website is: http://www.rsoau.com!

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