Textile products having flame retardant properties and methods of manufacture
View Patent ↗A textile product with enhanced flame and/or smoke retardant properties and a method of forming the same is disclosed. The textile product is comprised of a textile material having a primary layer or backing with intumescent particles coated, sprayed, sprinkled, or otherwise applied to the upper surface thereof. Additionally or alternatively, the particles may be incorporated into the tufting primary or backing. The intumescent particles may also be complexed with additional agents, such as antimicrobial agents, softening agents, pliability agent, stain resistant agents, waterproofing agents, static resistance agents and combinations thereof.
1. A method of manufacturing a flame retardant carpet, comprising:
(a) providing a primary backing capable of being tufted and having an upper surface for receiving a carpet material and a lower surface;
(b) applying intumescent material on the upper surface of the primary backing prior to or simultaneously with tufting;
(c) tufting the primary backing; and
(d) applying a backcoating to the primary backing.
2. A method of manufacturing a flame retardant carpet, comprising
(a) manufacturing a primary backing having intumescent material incorporated therein, prior to attachment of carpet yarn to the primary backing;
(b) attaching caret yarn to the primary backing; and
(c) applying a backcoating to the primary backing.
3. The method of claim 1 , wherein the carpet yarn is tufted into the primary backing to produce carpet with pile yarn projecting from the upper surface of the primary backing and the intumescent material proximate the upper surface of the primary backing and proximate portions of the pile yarn.