초록 ▼

An embossing system for embossing at least a portion of a web is provided comprising a first embossing roll having male embossing elements, a second embossing roll having male embossing elements, wherein the first and second embossing rolls define a first nip for receiving the web, and a third embos

An embossing system for embossing at least a portion of a web is provided comprising a first embossing roll having male embossing elements, a second embossing roll having male embossing elements, wherein the first and second embossing rolls define a first nip for receiving the web, and a third embossing roll having male embossing elements, wherein the second and third embossing rolls define a second nip for receiving the web, and wherein at least a substantial portion of the embossing elements of at least one of the first, second, and third embossing rolls are substantially oriented in the cross-machine direction.

대표청구항 ▼

1. A method for embossing a web comprising: passing a web through an embossing unit to impart an embossing pattern, wherein the embossing unit includes at least two embossing rolls; wherein at least one of the embossing rolls has male elements, and wherein at least 50% of the male embossing elements

1. A method for embossing a web comprising: passing a web through an embossing unit to impart an embossing pattern, wherein the embossing unit includes at least two embossing rolls; wherein at least one of the embossing rolls has male elements, and wherein at least 50% of the male embossing elements are substantially oriented in the cross-machine direction, and wherein the embossing rolls are capable of being shifted to alter the embossing pattern, and wherein the 50% of cross-machine direction elements are oriented at an angle of at least 60° from the machine direction of the web and less than about 120° from the machine direction of the web. 2. The method according to claim 1 wherein at least one of the embossing rolls is rotationally shifted with respect to the remaining rolls to alter the embossing pattern. 3. The method according to claim 1 wherein the phase of at least one of the embossing rolls is longitudinally shifted with respect to the remaining rolls to alter the embossing pattern. 4. The method according to claim 1 wherein at least one of the embossing rolls is rotationally shifted with respect to the remaining rolls to alter the embossing pattern and at least one of the embossing rolls is longitudinally shifted with respect to the remaining rolls to alter the embossing pattern.