WATERPROOF SOUND PASSING SHEET, METHOD FOR MANUFACTURING THE SAME AND ELECTRONIC DEVICE HAVING THE WATERPROOF SOUND PASSING SHEET

摘要

A waterproof sound passing sheet according to the present invention reduces manufacturing processes by forming porous nanoweb having pores by electrospinning polymers containing pigments having black or other colors. The waterproof sound passing sheet can improve waterproof and sound passing performance. The waterproof sound passing sheet includes porous nanoweb having pores by electrospinning polymers containing pigments.