全站搜索
新闻动态
联系方式
地  址:济南市天桥区标山南路12号
电  话:0531-80665519
        13075306693
传  真:0531-80665519
邮  箱:jnjsmrd@163.com

无纺布越来越环保


来源:本站 作者:jnjs 日期:2015/12/8 18:03:06 浏览次数:100

  随着环境污染越来越严重,人们对环保的呼声也越来越强烈,空气污染,白色垃圾,都在牵动着人们的心,全面参与环保已成趋势,从小事做起,例如不使用一次性塑料袋,多使用无纺环保袋等。无纺环保袋现在为什么受到追捧和欢迎,其主要原因就在无纺布上面。目前使用的大多数无纺布的原材料是聚丙烯,而塑料袋的原材料是聚乙烯,两种物质虽然名字相似,但在化学结构上却相差甚远。聚乙烯的化学分子结构具有相当强的稳定性,极难降解,所以塑料袋需要300年才可分解完毕;而聚丙烯的化学结构不牢固,分子链很容易就可断裂,从而可以有效地降解。
  With the environmental pollution is more and more serious, people on environmental protection is becoming more and more strong, air pollution, white trash, are affecting people's hearts, full participation in environmental protection has become a trend, from small start, such as the use of disposable plastic bags, use more non-woven environmental protection bags, etc. Non-woven environmental protection bags now, why is popular and welcome, the main reason is on non-woven fabric. Currently use most of the raw material is polypropylene non-woven fabric, and the raw material of plastic bags is polyethylene, although two substances similar name, but it is far on the chemical structure. Chemical molecular structure of polyethylene with considerable stability, extremely difficult to degrade, so need to break down over 300 plastic bags; And the chemical structure of polypropylene is not strong, the molecular chain can be easily broken, which can effectively degrade。

上一条新闻:无纺布袋的工艺设计介绍   下一条新闻:无纺布袋的分类