DEVICE FOR MOUNTING ROLLER BLIND MATERIAL AND METHOD FOR MOUNTING ROLLER BLIND MATERIAL

摘要

Provided is a device for mounting roller blind material, which reliably fixes a screen to a winding shaft during normal use and enables easy changing of a material surface exposed to the room interior. In a roller blind in which material for a screen is attached to a winding shaft via a material presser and the screen is raised and lowered by winding or unwinding the screen on the winding shaft, the winding shaft and the material presser (15) are provided with a switching means for switching between and holding the front and back of the material (16) hanging from the winding shaft (13).