| 摘要 |
The present invention relates to a method of stitching a cover formed of environment-friendly cotton surrounding the outside of a 3D mat with the 3D mat together by a modeling program for stitching inputted in a computer for controlling a presser foot stand (not shown) of a one-head (not shown) of an electronic sewing machine like a quilt blanket manufacturing device using the one-head (not shown) of the electronic sewing machine, after installing the cover formed of environment-friendly cotton on the 3D mat formed by combining a mono filament to the inner surface of polygonal knitwork meshes on the upper and lower sides using vibration or heat fusion for covering the surface of a bed for users to have a comfortable bed. |
