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生物降解颗粒的含义你了解吗?

生物降解颗粒的含义你了解吗?

来源网址:http://www.swjjkl.com 2019-08-27 19:33:24    

  生物降解材料是解决塑料废弃物污染环境、缓解石油资源短缺的一种可行而有效的途径。根据降解机理的不同,可降解材料可分为不完全降解塑料和完全降解塑料。

  Biodegradable materials are a feasible and effective way to solve the environmental pollution caused by plastic waste and alleviate the shortage of petroleum resources. According to the different degradation mechanism, degradable materials can be divided into incomplete degradable plastics and fully degradable plastics.
  生物降解颗粒
  Biodegradable Particles
生物降解颗粒
  其中,不完全生物降解塑料是指一定数量的具有特定降解能力的物质,这些物质在自然条件下不能完全降解(如PE、PP、PVC等)。完全生物降解塑料是由天然高分子或微生物发酵的农副产品、合成聚合物制备生物降解性,并且可以处理100%降解细菌,真菌和其他微生物,最终溶解成水和二氧化碳(如PHA, PHB、照片等),起到了很好的环保效果,所以也被称为“绿色塑料”。
  Among them, incomplete biodegradable plastics refer to a certain number of substances with specific degradability, which can not be completely degraded under natural conditions (such as PE, PP, PVC, etc.). Fully biodegradable plastics are agricultural by-products fermented by natural macromolecule or microorganism and synthesized by-products. They can treat 100% degradable bacteria, fungi and other microorganisms, and eventually dissolve into water and carbon dioxide (such as PHA, PHB, photos, etc.). They have good environmental protection effect, so they are also called "green plastics". Material".
  根据塑料制品原料的组成和制备方法,完全生物降解塑料可分为微生物合成降解塑料、化学合成降解塑料和天然高分子共混降解塑料。这种塑料不仅可降解,而且易于加工,满足使用要求。作为一种新型环保材料,正逐步取代传统的石油塑料进入千家万户。
  According to the composition and preparation method of plastics raw materials, fully biodegradable plastics can be divided into microbial degradable plastics, chemical degradable plastics and natural polymer blend degradable plastics. This kind of plastic is not only degradable, but also easy to process and meet the requirements of use. As a new environmental protection material, it is gradually replacing the traditional petroleum plastics into millions of households.
  本文来源:生物降解颗粒:http://www.swjjkl.com
  Source: Biodegradable Particles: http://www.swjjkl.com