摘要 |
The present invention relates to a complex non-woven fabric, a manufacturing method thereof, and a rear side film for drug delivery patch using the same. The non-woven fabric is complicated with a melt blown non-woven fabric layer and a nanofiber layer by an electric radiation, which gives an excellent adhesive between layers and preserves high elasticity from materials by forming the melt blown non-woven fabric layer and nanofiber layer with the same highly elastic resin material. The manufacturing method of the complex non-woven fabric can modulate the size of the pores in the nanofiber layer, which realizes excellent permeability and germ resistance on the non-woven fabric. Furthermore, the complex non-woven fabric having the excellent elasticity, permeability and adhesive between layers modulates an average pore size not bigger than 5μm to secure the germ resistance, which can be used as a rear side film for drug delivery patch. |