Cantor Colburn LLP
Waterproof sound-permitting sheet, method of manufacturing same, and electronic device provided with waterproof sound-permitting sheet
Provided is a waterproof sound-permitting sheet, including: a porous nanoweb that has a plurality of pores and that is formed by electrospinning a polymer material to which a black or a different color pigment is added, thereby shortening a manufacturing process and improving waterproofing performance and sound-permitting performance.
AMOGREENTECH CO., LTD.
B Y B Y B D Y B D B D Y B B Y B
B32B Y10T B32B Y10T B32B D01D Y10T B32B D01F B32B D01D Y10T B32B B32B Y10T B32B
inventional additional additional additional additional inventional additional inventional inventional additional additional additional additional additional additional additional
Jun Sik Yong Sik Seung Hoon
Hwang Jung Lee