The performance specification and the process parameters of the low density polyethylene speciality resin 18B were determined through the analyses of properties of the resin for green house film.

• 通过对低密度聚乙烯大棚膜专用树脂性能的分析,确定了专用树脂18B的性能指标及工艺操作条件,并试生产成功。