WO2018171247A1

WO2018171247A1 - Three-segment curved brush hair with high softness

Info

Publication number: WO2018171247A1
Application number: PCT/CN2017/113610
Authority: WO
Inventors: 孙斌
Original assignee: 深圳科之美新材料科技有限公司
Priority date: 2017-03-24
Filing date: 2017-11-29
Publication date: 2018-09-27
Also published as: CN206314761U

Abstract

A three-segment curved brush hair with high softness, comprising a hair ridge portion (1), a hair body portion (2), and a hair root portion (3) connected in sequence. The hair ridge portion (1) is cone-shaped. The hair body portion (2) is cylindrical. The hair root portion (3) is in the shape of an inverted truncated cone. The three-segment curved brush hair extends wavily along an axial axis. By using the three-segment curved brush hair, it is convenient to produce a cosmetic brush, due to the inverted truncated cone design of the hair root portion (3), the hair root portion (3) can easily enter a brush pipe, and the quantity of three-segment curved brush hairs in the brush pipe can be increased simultaneously, thereby increasing the elasticity of the brush hairs and the amount of powder adhered and adhered powder releasing effect thereof; the hair ridge portion (1) is cone-shaped, so that the elasticity and powder releasing performance of the made cosmetic brush are better; and the three-segment curved brush hair is wavy, thus softness is increased, the three-segment curved brush hair has a more comfortable skin feeling and is more applicable to brush hair used by a liquid skin lotion.

Description

High-softness three-stage bristled wire bending technology

[0001] The present invention relates to the field of cosmetic brush technology, and more particularly to a three-stage bristle bending wire with high softness.

Background technique

[0002] The morphological structure and performance of the existing artificial cosmetic brush filaments are largely different from those of natural animal hair, mainly in powderyness, elasticity and powder release. Powdering performance refers to the ability of the brush to uniformly absorb the glitter or powder of makeup and the weight of blush and eyebrow after being made into a brush. The better the powdering performance, the more the weight of the cosmetic that can be picked up, and the more uniform the working part of the cosmetic brush. The powder release performance means that the brush is applied to the skin and can be evenly released on the skin, which can form a good cosmetic coverage, and does not produce a trace along the application process. During the process, less dust is scattered into the air. Conventional artificial bristles do not achieve the effect of natural animal hair in terms of powder properties and powder release properties. Further, in the prior art, the straight-shaped artificial cosmetic brush filaments are excellent in elasticity and easy to clean, but the softness is not good, and the touch on the skin is inferior.

technical problem

[0003] The purpose of the present invention is to provide a high-softness three-stage bristled wire bending, which solves the problem of poor use of the cosmetic brush made of artificial bristles in the prior art, poor softness and skin touch. Inferior problem.

Problem solution

Technical solution

[0004] The technical solution adopted by the utility model to solve the technical problem is: a high-softness three-stage bristle bending wire, comprising a capillary portion, a body portion and a hair root portion which are sequentially connected, wherein the peak portion is In the shape of a cone, the body portion has a cylindrical shape, and the root portion has a rounded shape. The three-stage bristle wire extends in a wave shape along an axial axis.

[0005] In the high-softness three-stage bristle bending wire of the present invention, the three-stage brush extending in a wave shape The amplitude of the meandering wire along the axial axis is from 0.01 mm to 0.5 mm and the frequency is from 3 to 10 waves per inch.

[0006] In the high-softness three-stage bristled wire bending of the present invention, the area of the bottom of the rounded table formed by the root portion corresponds to the area of the top of the rounded table formed by the root portion. 10%-85<3⁄4.

[0007] In the high-softness three-stage bristled wire bending of the present invention, the area of the bottom of the rounded table formed by the root portion corresponds to the area of the top of the rounded table formed by the root portion. 30<3⁄4-50%.

[0008] In the high-softness three-stage bristled wire bending of the present invention, the surfaces of the peak portion, the body portion and the root portion are respectively formed with a concave-convex structure.

In the high-softness three-stage bristle wire bending of the present invention, the tip end of the peak portion has a diameter of less than 0.05 mm.

[0010] In the high-softness three-stage bristle wire bending of the present invention, the diameter of the body portion is 0.05 mm-0 • 2 mm.

Advantageous effects of the invention

Beneficial effect

[0011] The high-softness three-stage bristle bending wire of the present invention has the following beneficial effects: The three-stage bristle bending wire of the utility model is convenient for producing a cosmetic brush, and the rounded table shape of the hair root portion makes it more Easy to enter the brush tube, the same number of three-stage bristles in the brush tube can be increased, which increases the elasticity of the bristles and the amount of powder and release; the peak of the hair is conical, making the makeup brush The elasticity and powder release are better; and the three-stage bristles are wavy, which increases the softness and makes the skin feel more comfortable, and is more suitable for the bristles used in liquid makeup liquids.

Brief description of the drawing

DRAWINGS

1 is a schematic structural view of a high-softness three-stage bristled wire according to the present invention.

Embodiments of the invention

[0013] The structure of the high-softness three-stage bristle wire bending of the present invention will be further described below with reference to the accompanying drawings and embodiments:

[0014] In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper" , "below", "before", "after", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "shun" The orientation or positional relationship of the "reverse" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the present invention and the simplified description, and does not indicate or imply that the device or component referred to has The particular orientation, construction and operation in a particular orientation are not to be construed as limiting the invention.

[0015] As shown in FIG. 1, the high-softness three-stage bristle wire comprises a capillary portion 1, a body portion 2 and a root portion 3 which are sequentially connected, and the peak portion 1 has a conical shape, and the body portion 2 It has a cylindrical shape, and the root portion 3 has a rounded shape.

[0016] The three-stage bristle bending wire extends in a wave shape along the axial direction (not shown), that is, the three-stage bristle bending wire is not straight filament, but the overall wavy bending wire, thus Helps increase the softness of the brush. The three-stage bristle wire extending in a wave shape has an amplitude of 0.01 mm - 0.5 mm along the axial axis and a frequency of 3 - 10 waves per inch.

[0017] The surface of the peak portion 1, the body portion 2 and the root portion 3 are respectively formed with a concavo-convex structure, which is further advantageous for enhancing the powder-adhesive property and the powder releasing property, wherein the surface of the peak portion 1 has more uneven structures than the hair. The concave and convex structure on the surface of the body 2 and the root portion 3.

[0018] The tip end of the hairy peak has a diameter of less than 0.05 mm, preferably 0.01 mm to 0.02 mm. The diameter of the body 2 is

0.05 mm to 0.2 mm, preferably 0.060 mm to 0.10 mm.

The area of the rounded bottom portion of the root portion 3 corresponds to 10% to 85 < 3⁄4 of the area of the rounded top portion of the root portion 3. Preferably, the area of the rounded bottom of the root portion 3 corresponds to the root portion

3 The area of the top of the rounded table is 30%-50<3⁄4.

[0020] The three-stage bristle bending wire of the utility model is convenient for producing a cosmetic brush, and the rounded table shape of the hair root portion makes it easier to enter the brush tube, and the three-stage bristle bending wire in the brush tube can be increased at the same time. The quantity, which in turn increases the elasticity of the bristles and the amount of powder and the release effect; the peaks of the hairs are conical, which makes the made makeup brush more elastic and powder-releasing; and the three-stage bristles are wavy, Increased softness, more comfortable skin feel, and more suitable for bristles used in liquid makeup solutions.

[0021] It is to be understood that those skilled in the art can make modifications or alterations in accordance with the above description, but such modifications and variations are intended to be included within the scope of the appended claims.

Claims

Claim

A high-softness three-stage bristle bending wire characterized by comprising a peak portion, a body portion and a hair root portion which are connected in series, the peak portion is in the shape of a cone, and the body portion is a cylinder The root portion has a rounded shape, and the three-stage bristle wire extends in a wave shape along an axial axis.

The high-softness bellows type bristle bending wire according to claim 1, wherein the amplitude of the three-stage bristle wire extending in a wave direction along the axial axis is 0.01 mm - 0.5 mm and the frequency 3-10 waves per inch.

The high-softness three-stage bristled wire according to claim 1, wherein an area of the rounded bottom portion of the root portion corresponds to a rounded top portion of the root portion. The area is 10%-85<3⁄4.

The high-softness three-stage bristle bending wire according to claim 3, wherein an area of the rounded bottom portion of the root portion corresponds to a rounded top portion of the root portion. The area is 30<3⁄4-50<3⁄4.

The high-softness three-stage bristled wire according to claim 1, wherein the surface of the peak portion, the body portion and the root portion are respectively formed with a concavo-convex structure.

The high-softness three-stage bristle wire according to claim 1, wherein the tip end of the peak portion has a diameter of less than 0.05 mm.

The high-softness three-stage bristle bending wire according to claim 1, wherein the body portion has a diameter of 0.05 mm to 0.2 mm.