| 摘要 |
Disclosed are spunbond nonwoven fabric with improved tensile strength, tear strength, bulkiness due to different physical properties on the surface and back and a manufacturing method thereof. The spunbond nonwoven fabric of the present invention includes a first web and a second web on the first web. The first web includes a first matrix including a first polymer and a first filament in the first matrix. The second web includes a second matrix including a second polymer and a second filament in the second matrix. The ratio of the first polymer in the first web is different from the ratio of the second polymer in the second web. |
