PURPOSE: To obtain the title padding cloth following elongation and contraction resulting from by moisture, not causing wrinkles by laminating a wool fiber web of lower layer to a web of highly shrinkable polyester conjugated fiber of upper layer, integrating the laminate with a resin binder, etc., and coating the surface of the lower layer with an adhesive in a dotted way.
CONSTITUTION: A fiber web blended with 90-100% wool fibers is used as a web 1 for lower layer, a fibers web blended with highly shrinkable polyester conjugated fibers is utilized as a web 2 for upper layer, the upper and the lower layers are laminated, bonded and integrated by impregnation with a resin binder or the Iower layer is mixed with thermoplastic fibers, the upper and the lower layers are subjected to thermal fusion processing with embossing rolls and integrated to give a fiber laminate, the surface of the lower layer is randomly subjected to paste dotted processing with an adhesive resin and coated with a dotted adhesive resin 3 to give the aimed padding cloth for wool cloth.
Next Patent: PRODUCTION OF WATER-REPELLENT BONDABLE PADDING CLOTH
