Composite sheet and method of manufacturing composite sheet

摘要

A nanofiber layer 10 mainly composed of a nanofiber 12 and a particulate substance Part 20 mainly composed of particulate material 22 are provided. The composite sheet 1 is characterized in that only a portion of the particulate material 22 of the particulate material 22 constituting the particulate matter portion 20 is in contact with the nanofiber 12. A composite sheet manufacturing method for producing such a composite sheet.Since the composite sheet 1 of the present invention comprises a nanofiber layer 10 mainly composed of a nanofiber 12, regardless of the particle size of the particle material 22, the composite sheet Even when the amount of the particulate material 22 is increased, the composite sheet can be prevented from dropping out of the composite sheet 1.