Abstract: A liquid and stain-resistant antimicrobial fabric is provided that can withstand the high temperatures required for transfer printing. A coating composition comprising a copolymer composition, an antimicrobial agent and a fluorochemical composition is applied to fabric such as polyester, to produce the coated fabric. The liquid and stain-resistant, antimicrobial, printed fabric retains its natural texture, is durable and easy to handle.
Type:
Grant
Filed:
March 31, 1999
Date of Patent:
December 26, 2000
Assignee:
Hi-Tex, Inc.
Inventors:
Craig A. Rubin, Randy B Rubin, Kyle Bullock
Abstract: The present invention relates to a method of preparing a woven textile surface covering. The method involves applying a resin composition layer onto a back surface of a woven layer. The woven layer is formed by weaving warp and weft yarns. The resin composition layer is effective for bonding to the warp and weft yarns. The resin composition layer is provided with a resin composition and a cross-linking agent effective to wet, penetrate, and encapsulate the warp and weft yarns. The resin composition layer occupies the interstices of the warp and weft yarns and when the resin is heated, the resin cross-links with the woven layer. A backing layer is then contacted with the surface of the heated resin composition layer thereby bonding the backing layer to the resin composition layer. The present invention also relates to a woven textile surface covering having a first layer with a decorative surface and a back surface. The first layer is formed from woven warp and weft yarns that have interstices therebetween.
Type:
Grant
Filed:
December 28, 1998
Date of Patent:
December 19, 2000
Assignee:
Collins & Aikman Floorcoverings, Inc.
Inventors:
Lee Hilton Schilling, Paul D. Evans, Jr.
Abstract: A low-density, syntactic foam material is provided according to the invention. The syntactic foam material is prepared by mixing together a plurality of microballoons and a finely divided solid thermosetting resin. Fibers are also preferably incorporated into the material during processing to impart specific properties. The mixture is heated to allow the thermosetting resin to flow and wet the microballoons in the mixture. The mixture is then cured to set and crosslink the thermosetting resin to form the syntactic foam of the invention. The syntactic foam material has highly uniform properties and can be used in aerospace applications.
Type:
Grant
Filed:
November 6, 1997
Date of Patent:
May 30, 2000
Assignee:
McDonnell Douglas Corporation
Inventors:
Edward S. Harrison, Donald J. Bridges, James L. Melquist
Abstract: The present invention relates to a three-dimensionally reinforced ablative/insulative composite that includes a high density fabric-based ablative layer and a low density resin-based insulative layer that is chemically bound to the ablative layer. This composite further includes stitches of a temperature-resistant thread which extend through the ablative layer and form reinforcing loops within the insulative layer. These loops are preferably chemically and mechanically bound to the insulative layer.
Type:
Grant
Filed:
May 22, 1998
Date of Patent:
November 16, 1999
Assignee:
Textron Systems Corporation
Inventors:
Jean J. Doucette, Jr., Anthony R. Franchitto
Abstract: A seat cushion assembly is formed by (a) placing a foam-fabric laminate (14, 15) and an air impervious adhesive film (16) over a mold (18); (b) drawing the adhesive against the foam and urging the fabric against the mold by vacuum; (c) placing a foam pad (12) adjacent to the adhesive film; (d) heating the film and diffusing it into the foam pad and into the foam of the foam-fabric laminate; and (e) curing the film adhesive. The foam layer laminated to the fabric is formed as the reaction product of a polyether polyol or a graft polyether polyol with about 30 to 60 parts by weight of an MDI or polymeric MDI/TDI blended isocyanate with the major portion MDI or mixtures thereof, about 1.5 to 3.0 parts by weight water as a blowing agent, about 0.05 to about 0.90 parts by weight amine catalyst and about 0.5 to about 1.5 parts by weight silicone surfactant, wherein all amounts are based on 100 parts by weight polyol.
Abstract: A coated base fabric for use in an automotive airbag is provided. The coated base fabric includes a substrate of woven nylon or polyester which is overcoated with a porosity blocking layer of a cross-linked elastomeric resin. Such a resin may be, without limitation, selected from the group consisting essentially of polyamide, butyl rubber, EPDM, polyurethane, hydrogenated NBR, acrylic rubbers, and mixtures thereof. The porosity blocking layer of polyamide material is present at a coating weight of between about 0.1 and 0.5 ounces per square yard. Furthermore, the resin may be present as either a latex or in solution with an organic solvent or solvents. A method for producing the coated fabric of the present invention is also provided.
Abstract: A coated base fabric for use in an automotive airbag is provided. The coated base fabric includes a substrate of woven nylon or polyester which is overcoated with a porosity blocking layer of polyamide material. The porosity blocking layer of polyamide material is present at a level of about 0.6 ounces per square yard or less. A method for producing the coated fabric of the present invention is also provided.
Type:
Grant
Filed:
December 1, 1997
Date of Patent:
April 27, 1999
Assignee:
Milliken & Company
Inventors:
Shu Long Li, Robert C. Arnott, Ramesh Keshavaraj
Abstract: A breathable laminate comprises at least two porous webs laminated together with a porous adhesive matrix, preferably a random fibrous adhesive pattern having a coat weight of between 1.5 and 12 grams per square meter. The two or more porous webs comprise woven or non-woven materials and the resulting breathable fabric or laminate has good hand and flexibility. Breathable fabric is adhered to foam by such random fibrous adhesive patterns of similar coat weights. Coating widths of up to 80 inches or more are produced in a slot die fed by a selected plurality of recessed lands within the die, with motors and pumps controlled to maintain consistent, uniform coat weights regardless of coat widths and substrate speeds selected. Single ply coated webs, apparatus and methods are disclosed.