Open cell mesh and method for characterizing a mesh
AssigneeThe Procter & Gamble Company
InventorsGene M. Altonen, Richard M. Girardot, Lyle B. Tuthill
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Abstract
Disclosed is an improved open cell mesh which exhibits superior softness, while also retaining acceptable resiliency, as a result of controlling cell structure parameters. In preferred embodiments, physically measurable parameters of the open cell mesh, and more particularly the cell structure, are controlled within pre-defined ranges. The controlled physical parameters of the subject open cell mesh include basis weight, cell count, node count, node length, node thickness, and node width. Additionally, there is provided a method of testing the mesh's resistance to an applied load, which is a predictive indicator of softness and resiliency.
Claims8
An extruded open cell mesh comprising:
- a basis weight, a plurality of nodes, and a plurality of cells, the mesh having properties comprising;
- a) a node count ranging from about 70 to about 140;
- b) a node length ranging from about 0.051 centimeters to about 0.200 centimeters;
- c) a node width ranging from about 0.038 centimeters to about 0.102 centimeters;
- d) a node thickness ranging from about 0.020 centimeters to about 0.038 centimeters;
- e) a cell count ranging from about 130 cells per meter to about 260 cells per meter;
- and
- f) a basis weight ranging from about 5.60 grams per meter to about 10.50 grams per meter.
An extruded open cell mesh comprising:
- a basis weight, a plurality of merged nodes, and a plurality of cells, the mesh having properties comprising;
- a) a node count ranging from about 95 to about 115;
- b) a node length ranging from about 0.051 centimeters to about 0.200 centimeters;
- c) a node width ranging from about 0.038 centimeters to about 0.102 centimeters;
- d) a node thickness ranging from about 0.020 centimeters to about 0.038 centimeters;
- e) a cell count ranging from about 170 cells per meter to about 250 cells per meter;
- and
- f) a basis weight ranging from about 6.00 grams per meter to about 8.85 grams per meter.
Dependencies are inferred from the claim text.