Stretching method of Nonwoven substrate material, substrate and Interlaced Yarn, and coformado substrate to increase the thickness and decrease the weight of base material

摘要

Methods are disclosed For Stretch Nonwoven substrate material to reduce the weight of the base material while maintaining or increasing the thickness. In addition, the stretched substrate materials provide the same force or a Force improved compared to the conventional non-woven materials and provide a feeling of Softness on the skin of the user.