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PO特种农膜是一种复合层大棚用天膜,在当今日本的农膜界堪称一雄,目前正在迅速推广应用,并逐步取代占据日本市场的聚氯乙烯薄膜(以下简称PVC膜。近年上海郊区也引进少量PO膜试用,功效很好。本文就PO特种农膜(以下简称PO膜)的特点,原料配制、薄膜结构和使用方法作一简单介绍。
PO special agricultural plastic film is a composite layer of greenhouse film, in today’s agricultural plastic sector 堪称 a male, is rapidly promoting the application of and gradually replace the Japanese market occupy the PVC film (hereinafter referred to as PVC film. In recent years, Shanghai The suburbs also introduced a small amount of PO membrane trial, the effect is very good.In this paper, PO special agricultural film (hereinafter referred to as PO film) characteristics, preparation of raw materials, film structure and the use of a simple introduction.