Composite fabric with engineered pattern
View Patent ↗A composite fabric article includes multi-filament, interlaced yams forming a knit construction. The fabric article has an inner surface and an outer surface where the inner surface has at least one region of raised fibers or fleece formed thereupon, and the outer surface has an area upon which a non-continuous coating of discrete coating segments of coating material is applied to bind individual yarn fibers together in bound groupings and to enhance abrasion resistance of the outer surface.
1. A method of forming a fabric article, said method comprising the steps of:
interlacing yarns comprising multi-filament fibers to form a fabric body of knit construction, wherein at least some of the yarns comprise elastomeric material for providing the fabric body with stretch;
forming a raised or fleece region upon an inner surface of the fabric body; and
applying a non-continuous coating comprising discrete coating segments of between about 0.5 to about 6.0 ounces per square yard of coating material selected from the group consisting of acrylic latex, polyurethane and silicone with a single head rotary screen having from about 30 to about 195 holes per lineal inch upon yarn fibers at an outer surface of the fabric body, thereby to bind individual yarn fibers together in bound groupings and to enhance abrasion resistance of the outer surface.
2. The method of claim 1 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, and wherein the stitch yarn comprises the elastomeric material.
3. The method of claim 1 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, and wherein the elastomeric material is in the form of spandex wound about the stitch yarn.
4. The method of claim 1 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, and wherein the elastomeric material is in the form of elastomeric yarn plated with the stitch yarn.
5. The method of claim 1 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, wherein the stitch yarn comprises cored yarn, and wherein the cored yarn comprises a core comprising the elastomeric material and a sheath.
6. The method of claim 1 , wherein the step of forming a fleece or raised region includes at least one selected from the group consisting of napping, sanding and brushing.
7. The method of claim 6 , wherein the step of forming a fleece or raised region occurs prior to applying the non-continuous coating.
8. The method of claim 6 , wherein the step of forming a fleece or raised region occurs subsequent to applying the non-continuous coating.
9. The method of claim 1 , wherein the step of applying a non-continuous coating comprises applying the non-continuous coating in a discrete area of the outer surface.
10. The method of claim 9 , wherein said discrete area corresponds to an area of the outer surface typically subjected to relatively high levels of pilling or abrasion during use.
11. The method of claim 1 , wherein the step of applying a non-continuous coating upon yarn fibers at an outer surface of the fabric body to bind individual yarn fibers together in bound groupings protects the fibers from fraying corresponding to an increase in pilling resistance.
12. The method of claim 1 , wherein the discrete segments of coating material are applied in the form of dots.
13. The method of claim 1 , wherein the step of interlacing yarns comprises double needle bar warp knitting, Raschel warp knitting, reverse plaited circular knitting, or non reverse plaited knitting.
14. The method of claim 1 , wherein about 1.7 ounces per square yard of coating material is applied to form the non-continuous coating.
15. A method of forming a fabric article, said method comprising the steps of:
interlacing yarns comprising multi-filament fibers to form a fabric body of knit construction, wherein at least some of the yarns comprise elastomeric material for providing the fabric body with stretch;
forming a raised or fleece region upon an inner surface of the fabric body; and
applying a non-continuous coating in a predetermined and repeating pattern of about 30 to about 195 dots per lineal inch upon yarn fibers at an outer surface of the fabric body, thereby to bind individual yarn fibers together in bound groupings and to enhance abrasion resistance of the outer surface, the non-continuous coating comprising about 0.5 to about 6.0 ounces per square yard of coating material selected from the group consisting of acrylic latex, polyurethane and silicone.
16. The method of claim 15 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, and wherein the stitch yarn comprises the elastomeric material.
17. The method of claim 15 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, and wherein the elastomeric material is in the form of spandex wound about the stitch yarn.
18. The method of claim 15 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, and wherein the elastomeric material is in the form of elastomeric yarn plated with the stitch yarn.
19. The method of claim 15 , wherein the step of interlacing yarns comprises joining loop yarn and stitch yarn to form the fabric body, wherein the stitch yarn comprises cored yarn, and wherein the cored yarn comprises a core comprising the elastomeric material and a sheath.