利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN104072952A 一种横纵向撕裂性能优异的全生物降解地膜 有权 转让

一种横纵向撕裂性能优异的全生物降解地膜
摘要：
一种横纵向撕裂性能优异的全生物降解地膜，属于地膜技术领域。其由全生物可降解高分子树脂和功能性助剂经过熔融共混造粒再吹膜形成，所述的全生物可降解高分子树脂占总重量的90%以上。上述的一种横纵向撕裂性能优异的全生物降解地膜，设计合理，采用全生物可降解高分子树脂和功能性助剂合理的配比，使得该全生物降解地膜达到优异的横纵向撕裂性能，横向撕裂强度和纵向撕裂强度均能达到200KN/m以上。
摘要（英）：

The invention discloses a full-biodegradable mulching film with excellent transverse and longitudinal tearing property and belongs to the technical field of mulching films. The full-biodegradable mulching film is formed by performing melt blending, pelleting and film blowing on full-biodegradable high polymer resins and functional aids, wherein the full-biodegradable high polymer resins account for over 90 percent of the total weight. The full-biodegradable mulching film with excellent transverse and longitudinal tearing property is reasonable in design, and a reasonable ratio of the full-biodegradable high polymer resins to the functional aids is adopted, so that the full-biodegradable mulching film achieves excellent transverse and longitudinal tearing property, and both the transverse tearing strength and longitudinal tearing strength can reach over 200KN/m.

公开/授权文献
0/0