Patent classifications
D04B21/14
Stabilization of looped fabric surfaces by fine-scale embossing
A fabric made of yarns interlooping with each other or passing through an inner layer at looping intervals. The fabric is embossed with a micro-pattern extending into the yarns or into a layer underneath the fabric. The micro-pattern contains a pre-defined pattern of a plurality of binding points attaching the yarns to the inner layer or to the added underlayer. This micro-pattern has an inter-point spacing between adjacent binding points that is less than the interlooping intervals. The fabric can also be embossed with a macro-pattern separate from and coarser than the micro-pattern. The macro-pattern establishes a desired aesthetic in the fabric, and the micro-pattern does not interfere with the desired aesthetic.
Stabilization of looped fabric surfaces by fine-scale embossing
A fabric made of yarns interlooping with each other or passing through an inner layer at looping intervals. The fabric is embossed with a micro-pattern extending into the yarns or into a layer underneath the fabric. The micro-pattern contains a pre-defined pattern of a plurality of binding points attaching the yarns to the inner layer or to the added underlayer. This micro-pattern has an inter-point spacing between adjacent binding points that is less than the interlooping intervals. The fabric can also be embossed with a macro-pattern separate from and coarser than the micro-pattern. The macro-pattern establishes a desired aesthetic in the fabric, and the micro-pattern does not interfere with the desired aesthetic.
SINGLE-LAYER CERAMIC-BASED KNIT FABRIC FOR HIGH TEMPERATURE BULB SEALS
Knit fabrics having ceramic strands, thermal protective members formed therefrom and to their methods of construction are disclosed. Methods for fabricating thermal protection using multiple materials which may be concurrently knit are also disclosed. This unique capability to knit high temperature ceramic fibers concurrently with a load-relieving process aid, such as an inorganic or organic material (e.g., metal alloy or polymer), both small diameter wires within the knit as well as large diameter wires which provide structural support and allow for the creation of near net-shape preforms at production level speed. Additionally, ceramic insulation can also be integrated concurrently to provide increased thermal protection.
FIRE-RESISTANT GLASS FIBER KNIT FABRIC
Disclosed is a fire resistant knit fabric skeleton having a plurality of knit loops formed of corespun glass fibers, with every other course in the knit further containing a bare glass fiber, such that alternating courses of the knit fabric are either entirely corespun glass fiber or a combination of corespun glass fiber and bare glass fiber. The fabrics a unique mix of favorable properties such as excellent fire resistance and strength, improved coating adhesion, a lower basis weight, and high cross machine direction extensibility.
FIRE-RESISTANT GLASS FIBER KNIT FABRIC
Disclosed is a fire resistant knit fabric skeleton having a plurality of knit loops formed of corespun glass fibers, with every other course in the knit further containing a bare glass fiber, such that alternating courses of the knit fabric are either entirely corespun glass fiber or a combination of corespun glass fiber and bare glass fiber. The fabrics a unique mix of favorable properties such as excellent fire resistance and strength, improved coating adhesion, a lower basis weight, and high cross machine direction extensibility.
SPACER FABRIC PROVIDED WITH REMOVABLE YARNS
A spacer fabric having removable yarns is provided. The spacer fabric includes a first fabric layer, a second fabric layer, and a middle fabric layer. The first fabric layer is formed of general-purpose yarns and the removable yarns wherein the general-purpose yarns and the removable yarns are arranged to a weft-knitted loop construction according to a predetermined pattern The middle fabric layer is formed of wave-like fibers interlocked with the first fabric layer and the second fabric layer. The predetermined pattern appears on the first fabric layer after the removable yarns are removed.
SPACER FABRIC PROVIDED WITH REMOVABLE YARNS
A spacer fabric having removable yarns is provided. The spacer fabric includes a first fabric layer, a second fabric layer, and a middle fabric layer. The first fabric layer is formed of general-purpose yarns and the removable yarns wherein the general-purpose yarns and the removable yarns are arranged to a weft-knitted loop construction according to a predetermined pattern The middle fabric layer is formed of wave-like fibers interlocked with the first fabric layer and the second fabric layer. The predetermined pattern appears on the first fabric layer after the removable yarns are removed.
Single-layer ceramic-based knit fabric for high temperature bulb seals
Knit fabrics having ceramic strands, thermal protective members formed therefrom and to their methods of construction are disclosed. Methods for fabricating thermal protection using multiple materials which may be concurrently knit are also disclosed. This unique capability to knit high temperature ceramic fibers concurrently with a load-relieving process aid, such as an inorganic or organic material (e.g., metal alloy or polymer), both small diameter wires within the knit as well as large diameter wires which provide structural support and allow for the creation of near net-shape preforms at production level speed. Additionally, ceramic insulation can also be integrated concurrently to provide increased thermal protection.
Two-sides gripping knit
The invention relates to a knit having barbs protruding outwards from both faces obtained by knitting yarns of biocompatible material in guide-bars B2, B3 and B4 of a knitting machine, wherein the knitting patterns followed by guide-bars B2 and B3 involve at least two needles and produce an arrangement of yarns defining two faces of the knit, the knitting pattern followed by guide-bar B4 making stitches generating loops protruding outwards from each of the faces of the knit, guide-bar B4 being threaded with a hot-melt monofilament yarn, heat-setting the knit, forming barbs by cutting the loops via melting.
Two-sides gripping knit
The invention relates to a knit having barbs protruding outwards from both faces obtained by knitting yarns of biocompatible material in guide-bars B2, B3 and B4 of a knitting machine, wherein the knitting patterns followed by guide-bars B2 and B3 involve at least two needles and produce an arrangement of yarns defining two faces of the knit, the knitting pattern followed by guide-bar B4 making stitches generating loops protruding outwards from each of the faces of the knit, guide-bar B4 being threaded with a hot-melt monofilament yarn, heat-setting the knit, forming barbs by cutting the loops via melting.