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US 2014/0194846 A1Published application
Laminates with micro-texture
AssigneeThe Procter & Gamble Company
InventorsJohn Jianbin ZHANG, Andrea Marie FRAZER
Life of this patent
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Abstract
A laminate with micro-texture having attachment lines oriented in a primary direction and mechanically activated in the primary direction.
Claims25
A laminate, comprising:
- a primary direction;
- a secondary direction that is perpendicular to the primary direction;
- a first layer having, in the primary direction, a first extensibility and a first elasticity with a first set;
- a second layer having, in the primary direction, a second extensibility and a second elasticity with a second set that is greater than the first set;
- a first attachment portion comprising a spiral pattern;
- wherein the first layer is attached to the second layer in a first attachment area, and wherein the first attachment area is primarily formed by the first attachment portion;
- and
- wherein the laminate has, in the primary direction, a laminate extensibility and a laminate elasticity with a laminate set;
- and
- a plurality of shirrs in the second layer, wherein at least some of the shirrs are substantially parallel with the secondary direction.
7 more elements
A laminate, comprising:
- a primary direction;
- a secondary direction that is perpendicular to the primary direction;
- a first layer having, in the primary direction, a first extensibility and a first elasticity with a first set;
- a second layer having, in the primary direction, a second extensibility and a second elasticity with a second set that is greater than the first set;
- a first attachment line comprising an arcuate portion;
- wherein the first layer is attached to the second layer by a first attachment area, and wherein the first attachment area comprises the first attachment line;
- and
- wherein the laminate has, in the primary direction, a laminate extensibility and a laminate elasticity with a laminate set;
- a plurality of shirrs in the second layer, wherein at least some of the shirrs are substantially parallel with the secondary direction;
- and
- wherein the first and second layers are incrementally stretched in the primary direction.
8 more elements
A laminate, comprising:
- a primary direction;
- a secondary direction that is perpendicular to the primary direction;
- a first layer having, in the primary direction, a first extensibility and a first elasticity with a first set;
- a second layer having, in the primary direction, a second extensibility and a second elasticity with a second set that is greater than the first set;
- a first attachment portion;
- wherein the first layer is attached to the second layer by a first attachment area comprising the first attachment portion;
- wherein the laminate has, in the primary direction, a laminate extensibility and a laminate elasticity with a laminate set;
- a plurality of shirrs in the second layer, wherein at least some of the shirrs are substantially parallel with the secondary direction;
- and
- a plurality of corrugations in the first layer, wherein at least some of the corrugations are substantially parallel with the primary direction;
- wherein the first and second layers are incrementally stretched in the primary direction.
8 more elements
Dependencies are inferred from the claim text.