A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Textile Dictionary is start by Letter-N
NAINSOOK: A fine, lightweight, plain-weave fabric, usually of combed cotton. The fabric is often mercerized to produce luster and is finished soft. Nainsook is chiefly used for infants’ wear, lingerie, and blouses.
NAP: A downy surface given to a cloth when part of the fiber is raised from the basic structure.
NAPHTHALENE: A solid aromatic hydrocarbon (C10H8) derived from coal tar. Naphthalene is used as moth flakes and as the basis of certain dye components.
NAPPING: A finishing process that raises the surface fibers of a fabric by means of passage over rapidly revolving cylinders covered with metal points or teasel burrs. Outing, flannel, and wool broadcloth derive their downy appearance from this finishing process. Napping is also used for certain knit goods, blankets, and other fabrics with a raised surface.
NARROW FABRIC: Any nonelastic woven fabric, 12 inches or less in width, having a selvage on either side, except ribbon and seam binding.
NATURAL FIBER: A class name for various genera of fibers (including filaments) of: (1)
animal (i.e., silk and wool); (2) mineral (i.e., asbestos); or (3) vegetable origin (i.e., cotton, flax, jute, and ramie).
NECKING: 1. The sudden reduction in the diameter of an undrawn manufactured filament when it is stretched. 2. Narrowing in width of a fabric or film when it is stretched.
NEEDLE BED: Flat metal plate with slots at regular intervals in which the knitting needles slide on the knitting machine.
NEEDLED FABRICS: The product of the needle loom (q.v.). Needled fabrics are used for rug pads, papermaker’s felts, padding, linings, etc.
NEEDLE LOOP: A loop of yarn drawn through a loop made previously.
NEEDLEPUNCHING: The process of converting batts or webs of loose fibers into a coherent nonwoven fabric on a needle loom (q.v.).
NEEDLE SET-OUT: A term that refers to long periods of time when certain needles are
removed from the knitting cycle. The process is used to make sweater cuffs.
NEEDLE SLOT: A groove that houses a needle in the cylinder or dial of a circular-knitting machine or the needle bed of a flat-bed machine.
NEP: A small knot of entangled fibers that usually will not straighten to a parallel position during carding or drafting.
NET: An open fabric made by knotting the intersections of thread,cord, or wires to form meshes. Net can be made by hand or machine in a variety of mesh sizes and weights matched to varying end uses, i.e., veils, curtains, fish nets, and heavy cargo nets.
NET RATE: In a fiber production process the total throughput less waste and inferior or off-grade material.
NETTING: The process of knotting threads into meshes that will not ravel.
NEUTRON-ABSORBING FIBER: Polyethylene fiber modified with boron used in the nuclear industry for reducing neutron transmission.
NINON: A lightweight fabric of silk or manufactured fibers made in a plain weave with an open mesh. Used for curtains and evening wear.
NIP: 1. The line or area of contact between two contiguous rollers. 2. A defect in yarn consisting of a thin place.
NIP CREASES: Creases occurring at regular intervals along a fabric selvage subsequent to a nipping operation such as calendering or padding. Such creases are caused by a loosely wound selvage or improper let-off tension which allows the fabric to fold over or gather at the selvage prior to entering the nip of the rolls.
NOIL: A short fiber that is rejected in the combing process of yarn manufacture.
NONELASTIC WOVEN TAPE: A woven narrow fabric, weighing less than 15 ounces per
square yard, made principally of natural and/or manufactured fibers, including monofilaments, but not containing rubber or other similar elastic stands.
NOVOLOID FIBER: A manufactured fiber containing at least 85% by weight of a cross-linked novolac (FTC definition). Novoloid is flame resistant and nonmelting. Its primary use is in flame-protective garments and products.
NOZZLE: 1. The spout through which something is discharged, i.e., oil in finish application or fibers in web laying. 2. A term sometimes used to refer to spinnerets.
NUB YARN: A novelty yarn containing slubs, beads, or lumps introduced intentionally.
NUCLEATION: A process by which crystals are formed. Crystals form initially on minute
traces of foreign substances that act as the nucleus, then grow by external addition.
NUN’S VEILING: A soft, lightweight, plain-weave fabric that usually comes in black and white, nun’s veiling is a rather flimsy, open fabric but always of high quality. It may be made from fine woolen yarn or yarns spun from manufactured fibers such as nylon, acrylic, or polyester.
Textile Dictionary is start by Letter-N
NAINSOOK: A fine, lightweight, plain-weave fabric, usually of combed cotton. The fabric is often mercerized to produce luster and is finished soft. Nainsook is chiefly used for infants’ wear, lingerie, and blouses.
NAP: A downy surface given to a cloth when part of the fiber is raised from the basic structure.
NAPHTHALENE: A solid aromatic hydrocarbon (C10H8) derived from coal tar. Naphthalene is used as moth flakes and as the basis of certain dye components.
NAPPING: A finishing process that raises the surface fibers of a fabric by means of passage over rapidly revolving cylinders covered with metal points or teasel burrs. Outing, flannel, and wool broadcloth derive their downy appearance from this finishing process. Napping is also used for certain knit goods, blankets, and other fabrics with a raised surface.
NARROW FABRIC: Any nonelastic woven fabric, 12 inches or less in width, having a selvage on either side, except ribbon and seam binding.
NATURAL FIBER: A class name for various genera of fibers (including filaments) of: (1)
animal (i.e., silk and wool); (2) mineral (i.e., asbestos); or (3) vegetable origin (i.e., cotton, flax, jute, and ramie).
NECKING: 1. The sudden reduction in the diameter of an undrawn manufactured filament when it is stretched. 2. Narrowing in width of a fabric or film when it is stretched.
NEEDLE BED: Flat metal plate with slots at regular intervals in which the knitting needles slide on the knitting machine.
NEEDLED FABRICS: The product of the needle loom (q.v.). Needled fabrics are used for rug pads, papermaker’s felts, padding, linings, etc.
NEEDLE LOOP: A loop of yarn drawn through a loop made previously.
NEEDLEPUNCHING: The process of converting batts or webs of loose fibers into a coherent nonwoven fabric on a needle loom (q.v.).
NEEDLE SET-OUT: A term that refers to long periods of time when certain needles are
removed from the knitting cycle. The process is used to make sweater cuffs.
NEEDLE SLOT: A groove that houses a needle in the cylinder or dial of a circular-knitting machine or the needle bed of a flat-bed machine.
NEP: A small knot of entangled fibers that usually will not straighten to a parallel position during carding or drafting.
NET: An open fabric made by knotting the intersections of thread,cord, or wires to form meshes. Net can be made by hand or machine in a variety of mesh sizes and weights matched to varying end uses, i.e., veils, curtains, fish nets, and heavy cargo nets.
NET RATE: In a fiber production process the total throughput less waste and inferior or off-grade material.
NETTING: The process of knotting threads into meshes that will not ravel.
NEUTRON-ABSORBING FIBER: Polyethylene fiber modified with boron used in the nuclear industry for reducing neutron transmission.
NINON: A lightweight fabric of silk or manufactured fibers made in a plain weave with an open mesh. Used for curtains and evening wear.
NIP: 1. The line or area of contact between two contiguous rollers. 2. A defect in yarn consisting of a thin place.
NIP CREASES: Creases occurring at regular intervals along a fabric selvage subsequent to a nipping operation such as calendering or padding. Such creases are caused by a loosely wound selvage or improper let-off tension which allows the fabric to fold over or gather at the selvage prior to entering the nip of the rolls.
NOIL: A short fiber that is rejected in the combing process of yarn manufacture.
NONELASTIC WOVEN TAPE: A woven narrow fabric, weighing less than 15 ounces per
square yard, made principally of natural and/or manufactured fibers, including monofilaments, but not containing rubber or other similar elastic stands.
NOVOLOID FIBER: A manufactured fiber containing at least 85% by weight of a cross-linked novolac (FTC definition). Novoloid is flame resistant and nonmelting. Its primary use is in flame-protective garments and products.
NOZZLE: 1. The spout through which something is discharged, i.e., oil in finish application or fibers in web laying. 2. A term sometimes used to refer to spinnerets.
NUB YARN: A novelty yarn containing slubs, beads, or lumps introduced intentionally.
NUCLEATION: A process by which crystals are formed. Crystals form initially on minute
traces of foreign substances that act as the nucleus, then grow by external addition.
NUN’S VEILING: A soft, lightweight, plain-weave fabric that usually comes in black and white, nun’s veiling is a rather flimsy, open fabric but always of high quality. It may be made from fine woolen yarn or yarns spun from manufactured fibers such as nylon, acrylic, or polyester.
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