国家对玉米淀粉颗粒的需求? - 公司快讯

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国家对玉米淀粉颗粒的需求?

国家对玉米淀粉颗粒的需求?

来源网址:http://www.rsoau.com 2020-01-18 16:41:17    

众所周知白色污染给人类生存环境伤害有多大,高度重视环境保护是每个人类必须遵守的原则。

  As we all know, how much harm white pollution does to the living environment of human beings, it is a principle that every human being must abide by to attach great importance to environmental protection.
  面对日益枯竭的石油资源,可生物降解材料作为高新环保产品正成为研究和开发的热点。可降解塑料必须符合以下要求才能进入市场:
  Facing the increasingly exhausted oil resources, biodegradable materials as high-tech environmental protection products are becoming the research and development hotspot. Degradable plastics must meet the following requirements to enter the market:
  (1)实用,与普通塑料应用性能相近;
  (1) Practical, similar to the application performance of ordinary plastics;
  (2)可降解性,在功能完成使用后可以在自然环境中迅速降解,成为易被环境吸收的片段,并更终回归自然;
  (2) Degradability, which can be rapidly degraded in the natural environment after the function is completed and used, becomes a segment easy to be absorbed by the environment, and finally returns to nature;
  (3)安全、降解过程及降解后的残留物对自然环境无害或无潜在危害;
  (3) Safety, degradation process and residues after degradation are harmless to the natural environment or have no potential harm;
  (4)经济、价格与普通塑料相近或相近。
玉米淀粉颗粒
  (4) The economy and price are similar to or similar to those of ordinary plastics.
  然而,可降解塑料的价格太高了。生物降解塑料的价格比现有同类塑料产品高出50%以上,其中生物降解塑料的价格比现有塑料产品高出4 - 8倍,成为其推广应用的障碍。为了降低成本,保证产品的降解性能,淀粉生物降解塑料已成为全国关注的焦点。
  However, the price of degradable plastics is too high. The price of biodegradable plastic is more than 50% higher than that of the existing similar plastic products, and the price of biodegradable plastic is 4 - 8 times higher than that of the existing plastic products, which is the biggest obstacle to its promotion and application. In order to reduce the cost and ensure the degradation performance of products, starch biodegradable plastics have become the focus of national attention.
  玉米淀粉颗粒是一种完全可生物降解的天然高分子材料,目前应用广泛。它具有原料来源广、价格低廉、易于生物降解等优点,在生物降解材料领域占有重要地位。释放各种品牌的淀粉塑料的力学性能,国内外通常可以比传统塑料类似的应用程序,但它的使用往往是不令人满意的性能,它的一个主要缺点是淀粉的降解塑料耐水性差、湿强度差,降低其力学性能的影响下,水是严重的,而耐水性是塑料在使用过程中的传统优势。与普通淀粉相比,高直链淀粉具有更好的耐水性、剪切性能和成膜性能,在塑料工业中具有巨大的发展潜力。
  Corn starch granule is a kind of natural polymer material which can be biodegraded completely, and it is widely used at present. It has many advantages, such as wide source of raw materials, low price, easy biodegradation and so on. It plays an important role in the field of biodegradable materials. Release the mechanical properties of various brands of starch plastics, which are usually similar to the application programs of traditional plastics at home and abroad, but its use is often unsatisfactory performance. One of its main disadvantages is the poor water resistance and wet strength of starch degradation plastics. Under the influence of reducing its mechanical properties, water is serious, and water resistance is the traditional advantage of plastics in the use process. Compared with common starch, high amylose has better water resistance, shear performance and film-forming performance, and has great development potential in the plastic industry.
  以上就是对的详细介绍,想要了解更多欢迎访问官网湖北快3走开奖结果http://www.rsoau.com
  The above is a detailed introduction of corn starch granules. To learn more, please visit the official website http://www.rsoau.com

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