Mats and rugs and process for producing the same
US5380574A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Dec 17, 1992 |
| Grant date | Jan 10, 1995 |
| Priority date | — |
| Expiry date | Dec 17, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/23979
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A mat or rug having a laminate structure is described composed of (A) a reverse side mat layer including (a) a laminated mat composed of (a.sup.1) base fabric and (a.sup.2) nonwoven fabric made of a thermoplastic resin fibrous binder, the base fabric (a.sup.1) and nonwoven fabric (a.sup.2) being united by needling, (b) cut piles made of a thermoplastic resin implanted from one side of the laminated mat (a), and (c) a resin adhesive layer formed by coating a liquid resin adhesive on the nonwoven fabric (a.sup.2) on the side opposite to the cut piles (b) and drying, (B) a thermoplastic resin adhesive layer, and (C) a surface mat layer, wherein the surface mat layer (C) is adhered via the thermoplastic resin adhesive layer (B) to the reverse side mat layer (A) on the side of reverse side mat layer (A) on which the liquid resin adhesive has been coated, wherein the cut piles (b) are implanted under the following conditions: PA1 Implanting density: 16 to 400 roots/in.sup.2 PA1 Implanting pitch--gauge direction: 4 to 20 roots/in stitch direction: 4 to 20 roots/in PA1 Pile height: 2 to 20 mm PA1 Pile thickness: 20 to 1000 .mu.m PA1 Pile fineness: 800 to 6000 denier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.