Agricultural film

Abstract

PURPOSE: To obtain a film having excellent heat insulating capacity and transparency without detriment to incineratability, by adding a plasticizer and inert fine solid particles to a mixture of EVA and an olefin/vinyl alcohol copolymer and molding the mixture into a film. CONSTITUTION: An agricultural film contains 0.5W100pts.wt. plasticizer and 0.5W10pts.wt. inert fine solid particles per 100pts.wt. mixture of an ethylene/vinyl acetate copolymer (EVA) and an olefin/vinyl alcohol copolymer in a weight ratio of 95:5W70:30. An ethylene/vinyl acetate copolymer having a vinyl acetate content of 8W25wt% is particularly preferred. An olefin/vinyl alcohol copolymer having an olefin content of 30W45mol% is preferred. COPYRIGHT: (C)1987,JPO&Japio

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