Volatilization sheet

Abstract

The sheet used in the volatilization container (volatilization sheet) absorbs the liquid contained in the container and gradually volatilizes it into the air. The volatilization sheet aims to achieve both excellent sustained release properties and excellent strength. [Solution] The material comprises a base layer and a first surface layer located on one side of the base layer, wherein the base layer is a nonwoven fabric, the first surface layer is a nonwoven fabric, and the first surface layer has a plurality of holes penetrating in the thickness direction of the first surface layer, and the average opening diameter of the holes is 0.4 to 5.0 mm.

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