In the embossing roll apparatus as set first embossing roll second embossing roll (11) and (12), imparts an embossed concave-convex on the surface sheet, the surface of the first embossing roll (11), the reference plane convex portion protruding outward the reference plane (14) and (15), and which has a (16) recess dented from (14) the reference plane as a boundary (14), the convex portion thereof (15) smooth reference surface (14) is present in the periphery of the recess (16), on the surface of the second embossing roll (12) and protruding outward said reference plane (17) as a boundary reference plane (17) In addition to the convex portion engaging with (16) recess of the first embossing roll (11) and (18), with recessed (17) the reference plane, said first embossing roll protrusions (11) and (15) I will provide an embossing roll device smooth reference surface (17) is present around the recess (18) and the convex portion of these (19) and has a (19) which engages the recess.第1エンボスロール(11)と第2エンボスロール(12)とを組とし、表面シートに凹凸状のエンボスを付与するエンボスロール装置において、前記第1エンボスロール(11)の表面には、基準面(14)を境に該基準面(14)より外方に突出する凸部(15)と、前記基準面(14)より窪む凹部(16)とを有するとともに、これら凸部(15)及び凹部(16)の周囲に平滑な基準面(14)が存在し、前記第2エンボスロール(12)の表面には、基準面(17)を境に該基準面(17)より外方に突出するとともに、前記第1エンボスロール(11)の凹部(16)と噛み合う凸部(18)と、前記基準面(17)より窪むとともに、前記第1エンボスロール(11)の凸部(15)と噛み合う凹部(19)とを有し、かつこれら凸部(18)及び凹部(19)の周囲に平滑な基準面(17)が存在しているエンボスロール装置を提供する。
