生物聚合物应用于非织造布——环境效益、技术优势、商业价值

摘要

Today, biopolymers are primarily specified for nonwovens applications because of the environmental benefits offered by these relatively new plastic resins. Environmental benefits alone are not enough, however, for a sustained long-term adoption. These resins must also offer technical advantages and be commercially feasible. This article focuses on the biopolymer Ingeo, which is made from polylactic acid （PLA） and explores Ingeo＇s environmental credentials, performance, and cost. By describing Ingeo, the critical factors for biopolymers in general are brought into focus.%由于相关的、新的塑料树脂提供的环境效益，生物聚合物现主要应用于非织造布。但对于一个长期持久的应用，仅考虑环境效益并不够，这些树脂一定也应能提供技术优势和商业价值。针对从PLA中得到的Ingeo生物聚合物，探究了Ingeo的环保证书、性能和成本。在描述Ingeo时，通常都会关注影响生物高聚物的关键因素。