JP2018071017A - Artificial hair and wig - Google Patents
Artificial hair and wig Download PDFInfo
- Publication number
- JP2018071017A JP2018071017A JP2016211452A JP2016211452A JP2018071017A JP 2018071017 A JP2018071017 A JP 2018071017A JP 2016211452 A JP2016211452 A JP 2016211452A JP 2016211452 A JP2016211452 A JP 2016211452A JP 2018071017 A JP2018071017 A JP 2018071017A
- Authority
- JP
- Japan
- Prior art keywords
- artificial hair
- layer
- wig
- hair
- artificial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000004209 hair Anatomy 0.000 title claims abstract description 74
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 20
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 20
- -1 polybutylene terephthalate Polymers 0.000 claims abstract description 19
- 229920001707 polybutylene terephthalate Polymers 0.000 claims abstract description 16
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims abstract description 14
- 239000000306 component Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 15
- 239000002585 base Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 208000016261 weight loss Diseases 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 3
- 239000006224 matting agent Substances 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- YZTJKOLMWJNVFH-UHFFFAOYSA-N 2-sulfobenzene-1,3-dicarboxylic acid Chemical class OC(=O)C1=CC=CC(C(O)=O)=C1S(O)(=O)=O YZTJKOLMWJNVFH-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 150000002009 diols Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Landscapes
- Multicomponent Fibers (AREA)
Abstract
Description
本発明は、例えばかつらに用いられる人工毛髪、及びかつらに関する。 The present invention relates to artificial hair used for, for example, wigs, and wigs.
従来、かつら等に用いられる人工毛髪の素材としては、ＰＥＴ（ポリエチレンテレフタレート）が広く知られている。このＰＥＴは、カールした状態を維持する性質であるカール性、耐久性などに優れている。しかしながら、人工毛髪はあたかも人の地毛であるかのように認識されることが必要であるにも関わらず、ＰＥＴは、人の地毛にはない光沢を有し、人の地毛であるかのように認識されるものとはいえない。なお、ＰＥＴである人工毛髪素材にアルカリ減量加工を行い表面に凹凸を設けることで光沢を抑えることはできるが、それでもなお、人の地毛であるかのように認識されるとはいい難い。 Conventionally, PET (polyethylene terephthalate) has been widely known as a material for artificial hair used in wigs and the like. This PET is excellent in curling properties and durability, which are properties that maintain the curled state. However, even though artificial hair needs to be recognized as if it were human ground hair, PET has a luster not found in human ground hair and is human ground hair. It cannot be said that it is recognized as if. In addition, although it is possible to suppress gloss by subjecting artificial hair material, which is PET, to an alkali weight reduction process and providing irregularities on the surface, it is still difficult to recognize it as human ground hair.
なお、芯部及び鞘部の２層構造となっている人工毛髪が知られている（例えば、特許文献１参照）。このような２層構造の人工毛髪は、製造に手間を要する反面、芯部及び鞘部の両方の特性を得られる。 Artificial hair having a two-layer structure of a core part and a sheath part is known (for example, see Patent Document 1). Such artificial hair having a two-layer structure requires both labor and manufacturing, but can obtain both core and sheath characteristics.
上述のように、ＰＥＴからなる人工毛髪は、人の地毛と認識されにくい。一方、ＰＢＴ（ポリブチレンテレフタレート）又はＰＴＴ（ポリトリメチレンテレフタレート）からなる人工毛髪は、風合い（外観、触感など）の点で、ＰＥＴよりも人の地毛と認識されやすい。しかしながら、ＰＢＴ又はＰＴＴからなる人工毛髪は、カール性、耐久性などの点では、ＰＥＴからなる人工毛髪に劣るといえる。 As described above, artificial hair made of PET is not easily recognized as human hair. On the other hand, artificial hair made of PBT (polybutylene terephthalate) or PTT (polytrimethylene terephthalate) is more easily recognized as human hair than PET in terms of texture (appearance, touch, etc.). However, it can be said that artificial hair made of PBT or PTT is inferior to artificial hair made of PET in terms of curling properties, durability, and the like.
本発明の目的は、カール性及び耐久性に優れ、且つ、人の地毛であるかのように認識される人工毛髪及びこの人工毛髪を備えるかつらを提供することである。 An object of the present invention is to provide an artificial hair that is excellent in curling property and durability and is recognized as human hair, and a wig provided with the artificial hair.
１つの観点では、人工毛髪は、表面に位置する第１の層と、前記第１の層に囲まれた第２の層と、を含む複数層構造を呈し、前記第１の層の主成分は、ポリブチレンテレフタレート又はポリトリメチレンテレフタレートであり、前記第２の層の主成分は、ポリエチレンテレフタレートである。 In one aspect, the artificial hair has a multi-layer structure including a first layer located on a surface and a second layer surrounded by the first layer, and the main component of the first layer Is polybutylene terephthalate or polytrimethylene terephthalate, and the main component of the second layer is polyethylene terephthalate.
また、前記人工毛髪において、前記第１の層の主成分は、前記ポリブチレンテレフタレートであるとよい。
また、前記人工毛髪において、前記第２の層は、前記人工毛髪の中心に位置する芯部であるとよい。
In the artificial hair, the main component of the first layer is preferably the polybutylene terephthalate.
In the artificial hair, the second layer may be a core portion located at the center of the artificial hair.
別の観点では、かつらは、前記人工毛髪と、前記人工毛髪が植毛されたかつらベースと、を備える。 In another aspect, the wig includes the artificial hair and a wig base on which the artificial hair is implanted.
本発明によれば、カール性及び耐久性に優れ、且つ、人の地毛であるかのように認識される人工毛髪及びこの人工毛髪を備えるかつらを提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, it is excellent in curling property and durability, and can provide the artificial hair recognized as if it was a human ground hair, and a wig provided with this artificial hair.
以下、本発明の一実施の形態に係る人工毛髪及びかつらについて、図面を参照しながら説明する。
図１は、本実施の形態に係る人工毛髪１０を示す断面図である。
Hereinafter, an artificial hair and a wig according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view showing an artificial hair 10 according to the present embodiment.
図２は、人工毛髪１０の製造方法を示す工程図である。
図１に示す人工毛髪１０は、表面に位置する第１の層の一例である鞘部１１と、この鞘部１１に囲まれた第２の層の一例である芯部１２と、を含む複数層構造を呈する。
FIG. 2 is a process diagram showing a method for manufacturing the artificial hair 10.
The artificial hair 10 shown in FIG. 1 includes a sheath portion 11 that is an example of a first layer located on the surface, and a core portion 12 that is an example of a second layer surrounded by the sheath portion 11. Presents a layered structure.
なお、人工毛髪１０は、第１の層（鞘部１１）と第２の層（芯部１２）との間に１つ以上の他の層が設けられていてもよいし、第２の層に囲まれた１つ以上の他の層が設けられていてもよい。 In the artificial hair 10, one or more other layers may be provided between the first layer (sheath part 11) and the second layer (core part 12), or the second layer. One or more other layers surrounded by may be provided.
鞘部１１の主成分は、例えばＰＢＴ（ポリブチレンテレフタレート）である。但し、鞘部１１の主成分がＰＴＴ（ポリトリメチレンテレフタレート）であってもよい。
芯部１２の主成分は、ＰＥＴ（ポリエチレンテレフタレート）である。
The main component of the sheath part 11 is, for example, PBT (polybutylene terephthalate). However, the main component of the sheath part 11 may be PTT (polytrimethylene terephthalate).
The main component of the core 12 is PET (polyethylene terephthalate).
なお、芯部１２は、人工毛髪１０の中心に位置するが、必ずしも人工毛髪１０と芯部１２とが同心円を構成する必要はなく、人工毛髪１０の中心に芯部１２のいずれかの部分が位置してればよい。 In addition, although the core part 12 is located in the center of the artificial hair 10, the artificial hair 10 and the core part 12 do not necessarily need to comprise a concentric circle, and any part of the core part 12 is in the center of the artificial hair 10. It only has to be located.
図２に示すように、本実施の形態に係る人工毛髪１０の製造方法は、原糸である人工毛髪素材を製造する製糸工程Ｓ１と、人工毛髪素材にアルカリ減量加工を行うアルカリ減量工程Ｓ２と、人工毛髪素材を染色する染色工程Ｓ３と、を含む。 As shown in FIG. 2, the method for manufacturing artificial hair 10 according to the present embodiment includes a yarn manufacturing step S1 for manufacturing an artificial hair material that is a raw yarn, and an alkali weight reduction step S2 for performing an alkali weight reduction process on the artificial hair material. And dyeing step S3 for dyeing the artificial hair material.
各工程は、任意の公知の種々の手法を用いて行うことができるため、ここでは各工程の概要を説明する。
まず、製糸工程Ｓ１では、溶融混合紡糸法にて、ＰＥＴ及びＰＢＴのホモのポリエステルポリマー（材料Ａ）に対し、ジカルボン酸成分としてイソフタル酸、スルホイソフタル酸塩、またジオール成分としてポリエチレングリコール、ポリプロピレングリコール、ポリテトラメチレングリコールなどのポリアルキレングリコールを用い、ジカルボン酸成分及び／又はジオール成分を共重合してなる共重合ＰＥＴなど（材料Ｂ）を少量混合（ペレットでドライブレンド）し、繊維内に材料Ｂを分散させるとよい。
Since each process can be performed using any known various methods, the outline of each process will be described here.
First, in the spinning process S1, isophthalic acid and sulfoisophthalic acid salt as dicarboxylic acid components and polyethylene glycol and polypropylene glycol as diol components for PET and PBT homopolyester polymer (material A) by melt mixing spinning method. Using a polyalkylene glycol such as polytetramethylene glycol, a small amount of copolymerized PET (material B) formed by copolymerizing a dicarboxylic acid component and / or a diol component (dry blending with pellets), and the material in the fiber B may be dispersed.
その分散状態としては、材料Ｂは人工毛髪素材中で液滴状や筋状態で分布する。人工毛髪素材は、延伸により長針状、筋状に変形される。スルホイソフタル酸塩は、例えば１〜５ｍｏｌ％であり、アルキレングリコールは、例えば３〜１５重量％であることが望ましい。 As the dispersion state, the material B is distributed in the form of droplets or streaks in the artificial hair material. The artificial hair material is deformed into long needles and streaks by stretching. The sulfoisophthalate is preferably 1 to 5 mol%, for example, and the alkylene glycol is preferably 3 to 15 wt%, for example.
また、艶消し剤の一例として、シリカ（ＳｉＯ２）及び酸化チタン（ＴｉＯ２）を含有させるとよい。これらの艶消し剤は、合計１重量％以下で混合されていることが望ましい。更に、芯成分及び鞘成分には上記の艶消し剤の他に、安定剤、紫外線吸収剤、流動改善剤、着色剤などの添加剤を加えることもできる。 As an example of matting agents, silica may be contained (SiO 2) and titanium oxide (TiO 2). These matting agents are desirably mixed in a total amount of 1% by weight or less. Furthermore, in addition to the matting agent described above, additives such as a stabilizer, an ultraviolet absorber, a flow improver, and a colorant can be added to the core component and the sheath component.
また、あくまで一例であるが、人工毛髪素材の製糸段階では、鞘部１１となる部分が占める体積割合が３０〜５０％で、且つ、芯部１２となる部分が占める体積割合が５０〜７０％であることが望ましい。 Moreover, although it is an example to the last, the volume ratio for which the part used as the sheath part 11 occupies is 30 to 50% and the volume ratio for which the part used as the core part 12 occupies is 50 to 70% at the stage of the artificial hair material. It is desirable that
次に、アルカリ減量工程Ｓ２は、人工毛髪素材の表面をアルカリ加水分解する工程であり、例えば、人工毛髪素材を１００℃以上に加熱されたアルカリ溶液の中に浸し、アルカリ減量処理を行う。これにより、製造される人工毛髪１０の鞘部１１の表面に、微細な凹部が形成される。 Next, the alkali weight loss step S2 is a step in which the surface of the artificial hair material is hydrolyzed with alkali. For example, the artificial hair material is immersed in an alkaline solution heated to 100 ° C. or more to perform an alkali weight loss treatment. Thereby, a fine recessed part is formed in the surface of the sheath part 11 of the artificial hair 10 manufactured.
最後に、染色工程Ｓ３では、上述のようにアルカリ減量加工が行われた人工毛髪素材に黒色、茶色などの任意の色に染色を行う。
図３は、本実施の形態に係るかつら１を示す平面図である。
Finally, in the dyeing step S3, the artificial hair material that has been subjected to the alkali weight loss processing as described above is dyed into an arbitrary color such as black or brown.
FIG. 3 is a plan view showing the wig 1 according to the present embodiment.
図３に示すかつら１は、複数の上述の人工毛髪１０と、この人工毛髪１０が植毛されたかつらベース２０と、を備える。かつら１は、図３に示すようにかつら装着者の頭部のほぼ全体に配置されるかつら１であってもよいし、かつら装着者の頭部の全体又は一部に配置される全頭かつら又は部分かつらであってもよい。 The wig 1 shown in FIG. 3 includes a plurality of the above-described artificial hairs 10 and a wig base 20 on which the artificial hairs 10 are implanted. As shown in FIG. 3, the wig 1 may be the wig 1 arranged on almost the entire head of the wig wearer, or the whole wig arranged on the whole or part of the head of the wig wearer. Or a partial wig may be sufficient.
かつらベース２０は、本体部２１と、周縁部２２と、分け目部２３と、を有する。かつらベース本体部２１には、人工毛髪１０が植毛されている。なお、図３において、人工毛髪１０は、本体部２１、周縁部２２、及び分け目部２３のそれぞれに１本又は２本のみ図示されているが、実際には、例えば密集するようにかつらベース２０に植毛される。 The wig base 20 has a main body portion 21, a peripheral edge portion 22, and a dividing portion 23. The artificial hair 10 is implanted in the wig base main body 21. In FIG. 3, only one or two artificial hairs 10 are shown in each of the main body portion 21, the peripheral edge portion 22, and the dividing portion 23, but actually, for example, the wig base 20 so as to be dense. To be implanted.
周縁部２２は、本体部２１とは異なる部材から形成されているか、或いは、本体部２１を折り返すことで形成されている。分け目部２３は、例えば、合成樹脂からなる人工皮膚により形成されている。また、分け目部２３は、本体部２１を刳り貫いた部分に配置されているか、或いは、本体部２１上に重なるように配置されている。 The peripheral edge 22 is formed from a member different from the main body 21 or is formed by folding back the main body 21. The dividing part 23 is formed by artificial skin made of synthetic resin, for example. Further, the dividing portion 23 is disposed in a portion penetrating the main body portion 21, or is disposed so as to overlap the main body portion 21.
なお、本実施の形態では、本体部２１、周縁部２２、及び分け目部２２が設けられたかつらベース２０を一例として説明しているが、かつらベース２０は、本体部２１のみからなるかつらベースや、その他のかつらベースであってもよい。 In the present embodiment, the wig base 20 provided with the main body portion 21, the peripheral edge portion 22, and the dividing portion 22 is described as an example. However, the wig base 20 includes a wig base including only the main body portion 21, Other wig bases may be used.
以上説明した本実施の形態では、人工毛髪１０は、表面に位置する第１の層の一例である鞘部１１と、この鞘部１１に囲まれた第２の層の一例である芯部１２と、を含む複数層構造を呈する。また、鞘部１１の主成分は、ＰＢＴ又はＰＴＴであり、芯部１２の主成分は、ＰＥＴである。そのため、ＰＢＴ又はＰＴＴを主成分とする鞘部１１が人工毛髪１０の表面に位置することで、風合い（外観、触感など）の点で、鞘部１１がＰＥＴからなる場合よりも人の地毛と認識されやすくなる。また、ＰＥＴを主成分とする芯部１２が人工毛髪１０の内部に位置することによって、芯部１２がＰＢＴやＰＴＴからなる場合よりも、カール性、耐久性などを高めることができる。更には、鞘部１１がＰＢＴ又はＰＴＴ、特にＰＴＴを主成分とする場合、ＰＥＴを主成分とする芯部１２のカールに追従して変形しやすくなり、この点でもカール性を高めることができる。 In the present embodiment described above, the artificial hair 10 has a sheath 11 that is an example of the first layer located on the surface, and a core 12 that is an example of the second layer surrounded by the sheath 11. And a multi-layer structure including: Moreover, the main component of the sheath part 11 is PBT or PTT, and the main component of the core part 12 is PET. Therefore, since the sheath part 11 which has PBT or PTT as a main component is located on the surface of the artificial hair 10, in terms of texture (appearance, tactile sensation, etc.), the human ground hair is more than the case where the sheath part 11 is made of PET. It becomes easy to be recognized. Further, since the core 12 having PET as a main component is positioned inside the artificial hair 10, curling properties, durability, and the like can be improved as compared with the case where the core 12 is made of PBT or PTT. Furthermore, when the sheath part 11 is mainly composed of PBT or PTT, particularly PTT, the sheath part 11 is easily deformed following the curl of the core part 12 mainly composed of PET, and the curling property can also be improved in this respect. .
よって、本実施の形態によれば、カール性及び耐久性に優れ、且つ、人の地毛であるかのように認識される人工毛髪１０及びこの人工毛髪１０を備えるかつら１を提供することができる。 Therefore, according to the present embodiment, it is possible to provide the artificial hair 10 which is excellent in curling property and durability and is recognized as human hair and the wig 1 including the artificial hair 10. it can.
また、本実施の形態では、表面に位置する第１の層（鞘部１１）に囲まれた第２の層の一例が、人工毛髪１０の中心に位置する芯部１２である。そのため、ＰＥＴを主成分とする芯部１２によって、人工毛髪１０のカール性、耐久性などを十分に高めることができる。 In the present embodiment, an example of the second layer surrounded by the first layer (sheath portion 11) located on the surface is the core portion 12 located at the center of the artificial hair 10. Therefore, the curl property, durability, etc. of the artificial hair 10 can be sufficiently enhanced by the core 12 having PET as a main component.
１ かつら
１０ 人工毛髪
１１ 鞘部（第１の層）
１２ 芯部（第２の層）
２０ かつらベース
２１ 本体部
２２ 周縁部
２３ 分け目部
1 Wig 10 Artificial Hair 11 Sheath (First Layer)
12 core (second layer)
20 Wig base 21 Body portion 22 Peripheral portion 23 Dividing portion
Claims (4)
前記第１の層の主成分は、ポリブチレンテレフタレート又はポリトリメチレンテレフタレートであり、
前記第２の層の主成分は、ポリエチレンテレフタレートである、
ことを特徴とする人工毛髪。 Presenting a multi-layer structure including a first layer located on the surface and a second layer surrounded by the first layer;
The main component of the first layer is polybutylene terephthalate or polytrimethylene terephthalate,
The main component of the second layer is polyethylene terephthalate.
Artificial hair characterized by that.
ことを特徴とする請求項１記載の人工毛髪。 The main component of the first layer is the polybutylene terephthalate.
The artificial hair according to claim 1.
ことを特徴とする請求項１又は２記載の人工毛髪。 The second layer is a core located at the center of the artificial hair.
The artificial hair according to claim 1 or 2, characterized in that.
前記人工毛髪が植毛されたかつらベースと、
を備えることを特徴とするかつら。 Artificial hair according to any one of claims 1 to 3,
A wig base in which the artificial hair is implanted;
A wig characterized by comprising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016211452A JP6870957B2 (en) | 2016-10-28 | 2016-10-28 | Artificial hair and wigs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016211452A JP6870957B2 (en) | 2016-10-28 | 2016-10-28 | Artificial hair and wigs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018071017A true JP2018071017A (en) | 2018-05-10 |
| JP6870957B2 JP6870957B2 (en) | 2021-05-12 |
Family
ID=62113926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016211452A Active JP6870957B2 (en) | 2016-10-28 | 2016-10-28 | Artificial hair and wigs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6870957B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020175646A1 (en) * | 2019-02-28 | 2020-09-03 | 東レ株式会社 | String and hat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005009049A (en) * | 2003-06-20 | 2005-01-13 | Fuji Spinning Co Ltd | Artificial hair |
| WO2005004652A1 (en) * | 2003-07-14 | 2005-01-20 | Fuji Chemical Industries, Ltd. | Artificial hair and manufacturing method of the same |
| JP2008133565A (en) * | 2006-11-29 | 2008-06-12 | Toray Ind Inc | Crimped yarn, and fiber structural product and plaster using the same |
| WO2014033935A1 (en) * | 2012-08-31 | 2014-03-06 | 富士ケミカル株式会社 | Artificial hair, and wig comprising same |
-
2016
- 2016-10-28 JP JP2016211452A patent/JP6870957B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005009049A (en) * | 2003-06-20 | 2005-01-13 | Fuji Spinning Co Ltd | Artificial hair |
| WO2005004652A1 (en) * | 2003-07-14 | 2005-01-20 | Fuji Chemical Industries, Ltd. | Artificial hair and manufacturing method of the same |
| JP2008133565A (en) * | 2006-11-29 | 2008-06-12 | Toray Ind Inc | Crimped yarn, and fiber structural product and plaster using the same |
| WO2014033935A1 (en) * | 2012-08-31 | 2014-03-06 | 富士ケミカル株式会社 | Artificial hair, and wig comprising same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020175646A1 (en) * | 2019-02-28 | 2020-09-03 | 東レ株式会社 | String and hat |
| CN113474502A (en) * | 2019-02-28 | 2021-10-01 | 东丽株式会社 | Cord and hat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6870957B2 (en) | 2021-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5978306B2 (en) | Artificial hair and wig using the same | |
| JP6870957B2 (en) | Artificial hair and wigs | |
| Spellers | The kink factor: A womanist discourse analysis of African American mother/daughter perspectives on negotiating black hair/body politics | |
| JPS5865034A (en) | Raised product | |
| KR20220062099A (en) | Artificial leather and its manufacturing method | |
| JP7051278B2 (en) | Method for manufacturing polyester-based artificial hair, wigs, and polyester-based artificial hair | |
| JP2021070881A (en) | Artificial leather which allows uneven dyeing inconspicuous and has moist feeling and dense feeling, and method for producing the same | |
| KR100362429B1 (en) | Pile composition with excellent wrinkle resistance | |
| Simonton | Milliners and Marchandes de Modes: Gender, Creativity and Skill in the Workplace | |
| JP2004313365A (en) | Tapered bristle and toothbrush using the same | |
| Coccia | Femslash fan fiction’s expansive erotic imaginary | |
| DE112018000440T5 (en) | INSULATION WITH REACTIVE FLAPS | |
| KR20130002562A (en) | Artificial leather and method for manufacturing the same | |
| KR102584530B1 (en) | Digital Human Creation Method Using Human Tissue Layer Construction Method | |
| JP2882659B2 (en) | Flat composite fiber and woolen knitted fabric using the same | |
| Savage | Picture Perfect: Lessons in the War for Self-Love | |
| JPS6233337B2 (en) | ||
| Garvey | Afro-Textured Hair and the CROWN Act | |
| JPS5865033A (en) | Small feather product | |
| JP2000144557A (en) | Pile composition | |
| JPS5865036A (en) | Production of leather-like product | |
| Villa et al. | My Blackness was taken away from me yet again when they commented, dredging up memories of how I did not embrace my race during my upbringing in my Hispanic household. I always wondered why African Americans in the United States believed this misconception | |
| Kmita | Hair as a Form of Resistance in Chimamanda Ngozi Adichie’s Americanah | |
| JP3797739B2 (en) | Pile fabric | |
| Thundathil et al. | Designing Sustainable Materials: The Role of Material Perception in Consumer Acceptance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20191010 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20191010 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20191018 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200820 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200825 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201020 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210330 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210415 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6870957 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |