窄幅铺膜机具的研究

STUDY ON THE FILMING TOOL OF NARROW ROW

本研究于窄幅铺膜机具的设计中采用摩擦同步放膜原理．理论分析和试验表明，这种铺膜原理在窄幅铺膜中不仅能使膜铺得平、展得紧、压得实、无漏覆，而且地膜宽度利用率、地膜拉伸率、地膜采光利用率等铺膜质量指标都能达到较高水平．

The tool uses a new filming principle filming through friction,It over-comes the weak point of filming through pulling film in common wide row filming tool.Theanalysis in theory and the experiments provethat the tool can realize high quality filmingwork,and specially fits the filming of narrow row.