CUSHIONED ABSORBENT MAT

• US 20110143083A1
• Filed: 12/06/2010
• Published: 06/16/2011
• Est. Priority Date: 12/04/2009
• Status: Abandoned Application

• Current Assignee: MindsInSync Inc. (Mindsinsync (Hong Kong) Ltd)
• Original Assignee: MindsInSync Inc. (Mindsinsync (Hong Kong) Ltd)
• Inventors: SCORGIE, Iain D.
• Application Number:
  US12/961,073
• Publication Number:
  US 20110143083A1
• Time in Patent Office: Days
• US Class Current: 428/95
• CPC Class Codes: A47G 27/0225 for bathrooms A47G27/0218 takes precedence
• CPC Class Codes: B32B 27/34 comprising polyamides
• CPC Class Codes: B32B 27/40 comprising polyurethanes
• CPC Class Codes: B32B 5/18 characterised by features of a layer of foamed material
• CPC Class Codes: B32B 5/22 characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed layer formed of natural mineral fibres or particles next to a foam layer B32B19/047, next to a layer made of particles B32B19/048, or next to a fibrous or filamentary layer B32B19/06; paper layer or cardboard layer next to a paper layer or cardboard layer B32B29/005, next to a foam layer B32B29/007, next to a fibrous or filamentary layer B32B29/02, or next to a particulate layer B32B29/04
• CPC Class Codes: B32B 5/24 one layer being a fibrous or filamentary layer
• CPC Class Codes: Y10T 428/23957 Particular shape or structure of pile
• CPC Class Codes: Y10T 428/23979 Particular backing structure or composition
• CPC Class Codes: Y10T 428/24802 Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
• CPC Class Codes: Y10T 428/249921 Web or sheet containing structurally defined element or component
• CPC Class Codes: Y10T 428/249953 Composite having voids in a component [e.g., porous, cellular, etc.]
• CPC Class Codes: Y10T 442/30 Woven fabric [i.e., woven strand or strip material]
• CPC Class Codes: Y10T 442/3325 Including a foamed layer or component

Abstract

A cushioned, absorbent article such as a mat including a layer of absorbent, quick-drying woven textile material, a layer of viscoelastic polyurethane foam material having an open cell structure, the layer of foam material being glued and sewed to the layer of woven textile material to form a textile and foam assembly and typically a rubberized base material, glued to a foam material side of the textile and foam assembly.

Claims

1. A cushioned mat, comprising:

a cushioning layer, comprising an open cell, viscoelastic, polyurethane foam material having a thickness between 1 cm and 5 cm;

a surface layer, comprising a woven textile material comprising microfibers having a linear density of less than about 1 denier/filament and a weight between 200 and 300 g/m2 and having a pile height between 0.1 and 0.175 in;

a flexible glue layer, adhering a first side of the cushioning layer to the absorbent surface layer; and

constructed and arranged to allow moisture to be wicked from the cushioning layer to the absorbent surface layer by the woven textile material; and

a non-slip rubberized base material, secured to a second side of the cushioning layer and configured and arranged to allow the mat to sit securely on a floor surface.

2. An article for use as a mat and/or cushion said article including a layer of compressible material and wherein on at least one surface of the layer of the compressible material there is provided a layer of fabric or textile material.

3. An article according to claim 2 wherein the layer of fabric or textile material is a woven textile.

4. An article according to claim 2 wherein the layer of fabric or textile material forms the external face of the article with which a person contacts when sitting, kneeling or standing on the article.

5. An article according to claim 2 wherein the layer of compressible material has a memory inasmuch that if the state of at least a portion of the layer is changed by the application of pressure thereon then when the pressure is removed, the said portion of the compressible material layer at least partially returns to its original state.

6. An article according to claim 5 wherein pressure is applied by any or any combination of a person sitting, kneeling or sitting on the article.

7. An article according to claim 2 wherein the layer of fabric or textile material is capable of absorbing moisture from a surrounding environment or object which is placed in contact therewith.

8. An article according to claim 2 wherein the layer of fabric or textile is formed by a series of loops of fibres which are held mutually together.

9. An article according to claim 8 wherein the ends of each of the fibres are bound onto a backing layer and it is the backing layer which is attached to the layer of compressible material.

10. An article according to claim 2 wherein any moisture which passes onto the layer of fabric or textile is substantially wholly held within the said layer of the article.

11. An article according to claim 10 wherein a backing layer of the layer of fabric or textile material and/or a further barrier layer provided intermediate the layer of compressible material and the layer of fabric or textile material restricts the passage of moisture to the compressible material layer.

12. An article according to claim 2 wherein the fabric or textile material layer comprises polyester and polyamide.

13. An article according to claim 2 wherein the compressible material layer is an open celled material.

14. An article according to claim 13 wherein the compressible material is a polyurethane foam.

15. An article according to claim 2 wherein the article includes a base layer located on the face of the layer of compressible material which opposes that on which the layer of fabric or textile material is located.

16. An article according to claim 15 wherein the fabric or textile material layer, compressible material layer and base layer are laminated together to form a unitary mat.

17. A method of manufacturing a cushioned absorbent mat comprising, in the following order;

providing an absorbent, quick drying layer of woven textile material in a sheet sized for use as a mat;

gluing the absorbent, quick-drying woven layer of textile material to a sheet of viscoelastic polyurethane foam material layer having an open cell structure;

sewing the material to the foam material to obtain a sewed textile and foam assembly; and

gluing a foam material side of the sewed textile and foam assembly to a sheet of non-slip rubberized base material.

18. A method as in claim 17, further comprising:

providing an intermediate backing layer between the textile material and the polyurethane foam material layer.

19. A method as in claim 18, wherein the intermediate backing layer restricts the passage of moisture to the compressible material layer.