| abstract |
The present invention relates to the non-woven composite comprising porose elastic membrane.Provide the elastic non-woven composite comprising the elastic membrane being laminated to one or more nonwoven web materials.This composite by by described film by roll gap film is bonded to nonwoven web materials and obtained.Formed simultaneously with bonding, also in elastic membrane, define hole.The size that described hole has is enough to be supplied to the quality of described composite desired level, flexibility, feel and/or aesthetic effect, and to the not obvious negative effect of its elastic performance.In the present invention, hole and bonding form the special parameter by optionally key-course compression technology, such as film content, bonding patterns, film degree of drawing, bond condition etc. and realize. |