The present disclosure provides a preparation method of a hair weft, including: batching hair strands according to a target weight to obtain a hair handle; forming a first quilting line and a second quilting line on a top of the hair handle with a double-needle sewing machine to obtain the hair weft; forming a third quilting line between the first quilting line and the second quilting line of the hair weft with a single-needle sewing machine; pasting a tape along the third quilting line to cause the tape to cover the hair weft; applying a glue between the first quilting line and the third quilting line, and drying the hair weft; cutting the hair weft along the first quilting line; soaking the hair weft in a softener; and putting the hair weft into a centrifuge for dehydration and shaking, and combing the hair strands.

In a hair feeding device configured to perform a feeding operation for pulling out flocking hairs one by one from a bundle of flocking hairs, the device includes: a head for capturing hair ends of the flocking hairs; a conveyance mechanism configured to convey the head; and a control device that controls an operation control of the feeding operation, in which the head includes a nozzle that suctions the hair ends of the flocking hairs, a gripping member that grips the flocking hair suctioned by the nozzle, and an actuator that gives a gripping pressure to the gripping member.

An acrylic fiber for artificial hair includes an acrylic polymer, wherein the acrylic polymer includes 29.5 to 79.5% by mass of acrylonitrile, 20 to 70% by mass of vinyl chloride and/or vinylidene chloride, and 0.5 to 5% by mass of a vinyl monomer comprising a sulfonic acid group. The acrylic fiber for artificial hair includes 0.3 to 2% by mass of a good solvent for the acrylic polymer and 0.1 to 5% by mass of a compound comprising an epoxy group.

A product and process for making a transitorily colored sombre hair extension that creates a natural looking sombre effect. The hair extension comprises a hair bundle consisting of a plurality of hair strands having varied lengths. The hair is colored a first color, the bundle realigned, so that the ends of the hair strands are varied in length at the top portion. Then the top half of the hair bundle is color processed to a second color. Again, the strands are realigned and the varied length hair ends are returned to the tail portion. This results in a sombre colored hair extension with a mid-section of the hair bundle that contains transitorily colored hair with a blend of the first color in the top portion of the hair bundle with the second color in the tail portion of the hair bundle.

The present invention provides artificial hair, an artificial hair unit, a method of applying artificial hair, and a method of applying an artificial hair unit, in which a fiber bundle does not hang down under its own weight, rises up, and exhibits excellent appearance with extra volume at a root. Also provided is a configuration including a base material, a plurality of fiber bundles, and a fixing thread. In the configuration, the base material may have a first side extending in a first direction. Each of the plurality of fiber bundles includes a plurality of fiber parts and a connecting part, where the connecting part connects a first end side of each of the plurality of fiber parts and extends in a direction different from an extending direction of the plurality of fiber parts, and where the fixing thread attaches a vicinity of the connecting part to the base material.

A hair bundle apparatus is provided. The hair bundle apparatus includes: a first section comprising a loop member, a first end and a second end, wherein the first section is constructed of a first material comprising one of synthetic hair, an elastic band, wire, and thread; a second section comprising a locking member; and a third section comprising a third end and a fourth end, wherein the third section is constructed of a second material comprising human hair.

A new synthetic braiding hair and its manufacturing methods are disclosed. The synthetic braiding hair is comprised of a plurality of the first synthetic fibers configured to have natural ending shape; a plurality of the second synthetic fibers configured to be half-length of the plurality of the first synthetic fibers and have natural ending shape; and the plurality of the second synthetic fibers is combined in the middle of the plurality of the first synthetic fibers and folded together to form a hook.

A hair extension accessory that provides coverage, fullness, length and/or color to the user's hair and can offer such on the top of the head from ear to ear, the sides of the head from ear to ear, the front of the head from ear to ear, and/or the lower back of the head, using components comprising filament loops or portions of a circle, hair pieces (e.g., hair locks, hair twists, hair wefts, dreadlocks, etc.), and attachment fixtures that attach the hair pieces to the filaments in an adjustable and bendable manner without necessitating the use of clipping or sewing onto existing hair or glue that can cause pain, weaken existing hair follicles, and cause hair thinning and baldness.

A hair bundle apparatus is provided. The hair bundle apparatus includes: a first section comprising a loop member, a first end and a second end, wherein the first section is constructed of a first material comprising one of synthetic hair, an elastic band, wire, and thread; a second section comprising a locking member; and a third section comprising a third end and a fourth end, wherein the third section is constructed of a second material comprising human hair.

A manufacture includes a hair accessory (200,300) comprising a weft (201,301) and a plurality of hair strands (202,302), a film layer (411), and a support (1206). The weft can be arranged in a coil (408) along the film layer with the plurality of hair strands extending outwardly from the coil. The plurality of hair strands can be parted (1101,1102) to define a first subset of hair strands (1103) extending substantially in a first direction (1105) from the coil and a second subset of hair strands (1104) extending substantially in a second direction from the coil to form a parted hair assembly (1109). The parted hair assembly can then be wrapped about the support so as to preserve a one directional curl in the hair, as well as offer consumers a way to inspect both the interior side (1204) and the exterior side (1205) without disturbing the curl or coil.