婷婷涩嫩草鲁丝久久午夜精品,91麻豆精品国产理伦片在线观看,国产亲子伦A片免费看,欧美黑人狂躁少妇无码中文字幕
中文   English

News

  • COMPANY NEWS
  • INDUSTRY NEWS
  • Biodegradable masterbatch, just add a little "material" to make the plastic disappear!

    Date:2021-06-07   Views:796

          The raw materials of non degradable plastic products mainly come from petroleum based chemical raw materials. It takes hundreds of years for conventional plastic products to decompose in the natural environment, which brings serious environmental pollution. The white pollution caused by waste plastics threatens the ecological environment of the whole earth. However, most plastics are ultimately destined to be landfilled or burned, or even directly discarded into the sea. No matter what treatment method, it will bring serious damage to the ecology. At this time, the role of biodegradable masterbatch is very important!
     
          Biodegradable masterbatch is a new kind of biodegradable additive. Its main components are polylactic acid, monosaccharide and other organic materials. The recommended content is 2-3%. When the products produced by adding biodegradation masterbatch are discarded in the landfill area, various microorganisms can be attracted to erode and digest the polymer products in the environment with active microorganisms. The degradation time depends on the addition amount, product size, thickness and environmental factors, and is usually 3-5 years. It can be completely biodegraded by microorganisms in the landfill environment.
     
          The most important characteristic of biodegradable masterbatch is that it can solve the problems that the photosensitizer can not induce degradation of photodegradable plastic products under no light conditions (such as buried soil part, garbage filling site) or poor degradation effect due to the high packing of photosensitizer.
     
          Biodegradable masterbatch is a new type of biodegradable additive developed by Fuzhou Qingguo Biotechnology Co., Ltd. It is suitable for PE, PP and other plastic raw materials and various plastic products with degradation function requirements, such as disposable tableware, packaging bag, plastic film, etc.
     
          The shopping bags, garbage bags, plastic films, fast food boxes produced by adding biodegradable masterbatch can maintain the original performance of plastic products within the shelf life, but can degrade in a period of time after being discarded, which can significantly reduce the environmental pollution and have significant social benefits.




     

    TOP
    日本一级婬片AAAAAA片麻代 | 18禁福利姬写真网站 | 一区二区成人色情网站 | 成人精品一区二区三区A片用毒蛇 | 国产丰满老熟女60岁 | 亚洲AV无码乱码棈品熟妇 | 亚洲成人精品在线 | 国产麻豆一级黄色视频资源 | 亚洲国产精品国自产拍AⅤ 国产成人无码一区二区三区 | 吃奶摸下国产AV久久久一区 | 中文在线永久免费观看 | XYX性爽欧美视频在线观看 | 日本黄A级A片国产免费 | 粉嫩AV久久久青青天堂 | 爽灬再深点灬舒服灬无码日本 | 成人免费观看在线观看 | 成人视频免费在线观看 | 成人做爰高潮片免费看视频 | 国产又粗又大又黄又爽 | 韩国一级婬片A片AAA免费下载 | 特级丰满少妇一级AAAA爱毛片 | 午夜福利视频免费观看 | 亚洲高清在线观看 | 国产精品一区二区三区小说 | 躁BBB躁BBB躁BBBBBB | 亚洲欧美动漫偷拍 | 农村人伦一区二区三区 | 西西444WWW无码视频软件 | av在线国产国人福利 | 免费在线永久观看黄 | 国产精品美女操逼 | 黄色中文字幕在线直播 | 免费无码婬片aaaa91 | 人人看人人澡人人做 | 99国产精品人妻噜啊噜 | 无码人妻视频一区二区 | 又粗又大又黄A片免费看久久久 | 国产精品白嫩美乳在线播放量大 | 又粗又猛又黄又爽无遮挡 | 中文字幕一区二区三区四区 | 又黑又粗又长黄色视频 |