JPS60114207A - Hair material for brush - Google Patents

Hair material for brush

Info

Publication number
JPS60114207A
JPS60114207A JP22078583A JP22078583A JPS60114207A JP S60114207 A JPS60114207 A JP S60114207A JP 22078583 A JP22078583 A JP 22078583A JP 22078583 A JP22078583 A JP 22078583A JP S60114207 A JPS60114207 A JP S60114207A
Authority
JP
Japan
Prior art keywords
conductive
carbon black
layer
thickness
polymer
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
Application number
JP22078583A
Other languages
Japanese (ja)
Other versions
JPH0352963B2 (en
Inventor
博 斎藤
吉村 英良
忠 村上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Monofilament Co Ltd
Original Assignee
Toray Monofilament Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Monofilament Co Ltd filed Critical Toray Monofilament Co Ltd
Priority to JP22078583A priority Critical patent/JPS60114207A/en
Publication of JPS60114207A publication Critical patent/JPS60114207A/en
Publication of JPH0352963B2 publication Critical patent/JPH0352963B2/ja
Granted legal-status Critical Current

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  • Brushes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は導電性に優れ1こプラノ用モノフィラメントに
関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a monofilament for use in one plano having excellent electrical conductivity.

従来、衣料用やカーペット用繊卸の分野において、静電
気による弊害を克服すべく導電性繊維の研究開発が数多
く行なわれてきており、抽挿の成果をあげている。たと
えば繊維素材に配合する導電(4B物質については金属
をはじめカーボッブラック、ヨウ化第1/f!Iわよび
酸(ヒスズ等各種のものが検討され、まfコ、Cれら導
電V]、物質のも^維への尋人の方法についても、繊維
全体に混練する方法や複合紡糸により繊維の一部に導入
する/J法、q9が種々捉案されている。
Conventionally, in the field of textiles for clothing and carpets, much research and development has been carried out on conductive fibers in order to overcome the adverse effects caused by static electricity, and some results have been achieved. For example, conductive substances to be added to fiber materials (4B substances include metals, carboxylic black, 1/f iodide, and acids (histin); Various methods have been proposed for the introduction of substances into fibers, including a method of kneading the substance into the entire fiber, a method of introducing it into a part of the fiber by composite spinning, and the J method and Q9.

−力、ヘアプラノや工業用プラノの分野においても、同
様に静電気による弊害かあり、ヘアプランではしばしば
経験されることであるが、洗髪後の過乾燥状態でのブラ
ソノノグ時に静電気が発生し、整髪がうまくいかないと
いう問題かある。まjこ、工業用プラノにおいても、安
全上の問題、精密機械の誤動作やほこりの吸着等の問題
があり、解決策が望まれている。このようなプラノ用毛
しの欠点を改良するために従来からも、ポリアルよレノ
グリコール系等の親水1机1重合体を尋人するなどの対
策がとられたりしたが、乾燥状態の低湿度下では効果が
なく不十分な結果しか得られていなかっ1こ。まtコ、
導電性物質を含む物質を表面コーティングし1こモノフ
ィラメントも試みられたか、耐摩耗性が不十分て耐久性
の点で難があっfコ。さらにま1こ複合紡糸により導電
性カーボッを含有する層を設け1こブラシ川モノフィラ
メントもその導電性改良効果が予題されるが、従来、こ
の種のプラノ用毛材の開発は次の理由により困つ°1F
であると名えられてい1こ。
- In the field of hair care, hair plano, and industrial plano, there are similar problems caused by static electricity, and as is often experienced with hair plan, static electricity is generated when the hair is washed in an over-dry state after washing, and hair styling becomes difficult. The problem is that it doesn't work. Even in industrial planes, there are safety issues, problems such as malfunction of precision machinery and dust adsorption, and solutions are desired. In order to improve these drawbacks of plano brushes, countermeasures have been taken in the past, such as using hydrophilic polymers such as polyal or lenoglycol, The one below was ineffective and produced insufficient results. Matco,
Attempts have also been made to make a single monofilament by coating the surface with a substance containing a conductive substance, but the abrasion resistance is insufficient and durability is poor. Furthermore, it is expected that the monofilament, which has a layer containing conductive carbon by composite spinning, will improve its conductivity. Trouble °1F
It is said that there is one.

すなわち衣料用やカーペット用の導電外糸は一般に単糸
繊度が高々5oテニ−ルであり、1」金から紡出後、巻
取までの間での空冷、固化される際の糸の巻取速度は一
般的にモノフィラメンI・のそれよりも速いtコめ、冷
却固化までの時間はモノフィラメツ1−の場合に比へて
短いものの、冷却は徐々に進行する。一方、モノフィラ
メントの場合は、一般に紡出後、冷水、b’;a水ある
いは液状の冷媒浴を通過させて冷却する方法がとられて
おり、その際にたとえ沸騰水に近い熱水を用いようとも
、重合体の溶融温度からみれば急冷である。ようするに
モノフィラメツ!・は糸の直径が太い1こめ、未延伸糸
の真円性を保ら、かつ直往の均一性を維持させようとす
れば、徐めではなかなか冷却されず、1]金から吐出さ
れtコ溶融重合体の落下速度と引取速度のバランスをと
るtこめには、このような急冷工程が必要とされるので
あり、また、急冷固化するCとに、1す、未延伸糸の分
子配向を抑制することができ、延伸性を白土させ得るの
である。
In other words, conductive outer yarns for clothing and carpets generally have a single yarn fineness of at most 5o tenier, and after spinning from 1" gold, air cooling during the time before winding, and winding of the yarn during solidification. Although the speed is generally faster than that of monofilament I, and the time required for cooling and solidification is shorter than that of monofilament 1, cooling proceeds gradually. On the other hand, in the case of monofilament, it is generally cooled by passing it through cold water, b';a water, or a liquid refrigerant bath after spinning. Both are rapid cooling from the viewpoint of the melting temperature of the polymer. Monofilamets!・If the diameter of the yarn is thick, and if you want to maintain the roundness of the undrawn yarn and the uniformity of the straight line, it will not be easy to cool it slowly, Such a quenching step is necessary to balance the falling speed and take-up speed of the co-molten polymer, and also to improve the molecular orientation of the undrawn yarn. It is possible to suppress this and improve the stretchability.

しtコかって導電1イ1物質として導電セ1:カーボン
フラノクを用い、複合紡糸により2J4電悼モノフイラ
メツI・を11Jようとする場合、以」二のような製糸
工程と、製糸する糸の太さの違いにより、衣ネ′81用
やカーペラ1〜用の細デニール糸の製糸工程では問題に
ならながっ1こいくっがのことがl’l’害となる。
Therefore, when trying to make 2J4 electric monofilament I by composite spinning using conductive cell 1: carbon flanok as the conductive substance, the following steps are required for spinning the yarn and the yarn to be spun. Due to the difference in thickness, this is not a problem in the spinning process of fine denier yarn for cloth yarns 81 and for carpella 1~, but the difference in thickness is harmful.

その−っの例は、冷却固化の工程で導電t1カーホ、/
ブラックを含有する熱可塑性重合体と、導電1にIカー
ボンブラックを含有しない熱可塑性重合体の収縮挙動が
冗なることである。これは導電tlIカーボッブラック
を含有する層の収縮が大きいjコめてあり、この層の導
入位置と層の厚さ儒にもよるが、結果としてモノフィラ
メントの工゛J円性が悪化し、L−+if平化するとい
う現象や複合層の剥離を招き、製品の物情上、品位上問
題を生ずる。まtこの例として、空冷紡糸にょる細デニ
ール糸、水冷7JJ糸によるモノフィラメントの如何に
かかわらず、一般的に、延伸することによりカーボッブ
ラックの鎖状構造が破壊さ11導電外が低−トすること
が認められるが、モノフィラメツ)・の場合は、細デニ
ール糸とは異なり、ノ9電性カーボッブラック含有層の
厚さも必然的に大きく、導電性カーボッブラックを含ま
ない部分との延伸1りの差異が極端に現われる。すなわ
ち、細デニール糸では延伸時の熱が短時間に比校的均−
に伝播し、均一に延伸され易いのに対し、モノフィラメ
ツ1−の場合は、導電性カーボッブラックを含有しない
部分は、明確な不ノキングボイノトをもって延伸される
に6イ系らす、導1−a性カーボンブラック含有層はネ
ノキノグボイノトが定まり難いといっ1こ違いが顕希に
現われ、導電性カーボッブラックの鎖状構造の切断が、
細デニール糸の場合よりはりしく生じるものと乙えられ
る。
An example of this is the conductive t1 carho /
The shrinkage behavior of a thermoplastic polymer containing carbon black and a thermoplastic polymer containing no conductive I carbon black are redundant. This is due to the large shrinkage of the layer containing the conductive tlI carbon black, which results in deterioration of the monofilament's circularity, although it depends on the introduction position of this layer and the thickness of the layer. This causes a phenomenon of flattening and peeling of the composite layer, which causes problems in terms of physical condition and quality of the product. As an example of this, regardless of whether the monofilament is a fine denier yarn made by air-cooled spinning or a monofilament made by water-cooled 7JJ yarn, the chain structure of carboxylic black is generally destroyed by drawing. However, in the case of monofilament yarns, unlike fine denier yarns, the thickness of the layer containing electrically conductive carboblack is necessarily large, and it is difficult to draw the layer with the part that does not contain conductive carboblack. A difference of 1 becomes extremely apparent. In other words, with fine denier yarn, the heat during drawing is relatively uniform in a short period of time.
On the other hand, in the case of monofilament 1-a, the portions that do not contain conductive carbon black are stretched with a clear pattern of non-conductive carbon black. In the conductive carbon black-containing layer, a slight difference appears as it is difficult to determine the structure of the conductive carbon black, and the cutting of the chain structure of the conductive carbon black,
It appears that this occurs more strongly than in the case of fine denier yarn.

木兄四基らは、上記導電性モノフィラメントの問題点改
良を目的として種々の検洞を正ねこ結果、心電性カーボ
ッブラックを含有しこ層を有する芯鞘構造の導電性モノ
フイラメノトの各層の厚み比率と線径を特定化すること
により、効率的な製造に成功し、かつこれをプラノ用毛
材として用いた場合、物性面、耐久性面で問題のない特
性を備えこ導電性ブランを得ることができることを見出
し、本発明に至ることかできこ。
In order to improve the problems of the above-mentioned conductive monofilament, Kinoe et al. carried out various excavations and found that each layer of a conductive monofilament having a core-sheath structure with a lumpy layer containing electrocardiac carbo black. By specifying the thickness ratio and wire diameter, we succeeded in efficient manufacturing, and when used as a plano wool material, we have created a conductive bran that has no problems in terms of physical properties and durability. We have discovered that it can be obtained, and have arrived at the present invention.

すなわち本発明では、導電性カーボンブラックを含有す
る熱可塑性重合体(A)と、本質的に導電性カーボンブ
ラックを含有しない熱可塑性玉合体(B)を上記重合体
(A)層が三重芯鞘構造(下記式(2)のx>0の場合
)の中間層あるいは二重芯鞘構造(下記式(2)のx=
0の場合)の鞘層に配置しこ同心芯鞘複合糸であって、
本質的に上記重合体(B)からなる最外層の厚さをx(
μ)、上記重合体(A)からなる中間層の厚さをy(μ
)、プラノ用毛材の線径をD(μ)とする時、下記(1
)、(2)式を同時に満足する断面形状をもち、かつ体
積固有抵抗値が108Ω・cn以下である複合糸からな
ることを特徴とするプラノ用毛材を提供するものである
That is, in the present invention, a thermoplastic polymer (A) containing conductive carbon black and a thermoplastic colloid (B) containing essentially no conductive carbon black are combined into a triple core-sheath layer. structure (when x>0 in the following formula (2)) or double core-sheath structure (x=0 in the following formula (2))
0) is a concentric core-sheath composite yarn arranged in the sheath layer,
The thickness of the outermost layer consisting essentially of the above polymer (B) is x(
μ), and the thickness of the intermediate layer made of the polymer (A) is y(μ
), when the wire diameter of plano hair material is D (μ), the following (1
) and (2), and is made of a composite yarn having a volume resistivity of 10 8 Ω·cn or less.

0≦x≦50・・・(2) 本発明において熱可塑性重合体(A)および(B)とし
てはポリカプロアミド、ポリヘキサメチレンアジパミド
およびポリへキサメチレンセバカミドから選択した少な
くとも1種を用いることが好適である。重合体(A)お
よび(B)はそれぞれ同種のものである力が好ましいが
、異種の場合でも(A)がポリカプロアミド、(B)が
ポリへキサメチレンアレパミドの場合など、好結果が得
られる。
0≦x≦50 (2) In the present invention, the thermoplastic polymers (A) and (B) are at least one selected from polycaproamide, polyhexamethylene adipamide, and polyhexamethylene sebacamide. Preference is given to using seeds. It is preferable that the polymers (A) and (B) are of the same type, but good results can be obtained even when the polymers (A) and (B) are of different types, such as when (A) is polycaproamide and (B) is polyhexamethylene arepamide. can get.

本発明で用いる導電性カーボンブラックはアセチレンブ
ラック、ファーネスブラック、チャンネルブラック等通
常、導電性樹脂組成物に適用されるカーボッブラックの
中から任意に選択することができる。
The conductive carbon black used in the present invention can be arbitrarily selected from among the carbon blacks usually applied to conductive resin compositions, such as acetylene black, furnace black, and channel black.

まこ、この導電性カーボンブラックの配合量は使用する
カーボンブラックの種類によって異なる。ことえばアセ
チレンブラックの場合は、ポリアミド樹脂に対し20〜
55重量%、好ましくは25〜35正量%の範囲であり
、ファーネスブラックの場合は、ポリアミド樹脂に対し
て5〜38重支%、好ましくは10〜35重量%の範囲
である。これら適正範囲はカーボンブラックの粒度によ
っても異なり、一般的には粒度が小さく表面積の大きい
ものについては比校的低率の配合量で良く、粒度の大き
いものについては比較的高率の配合量が必要である。
The amount of conductive carbon black to be blended varies depending on the type of carbon black used. For example, in the case of acetylene black, it is 20~20% higher than that of polyamide resin.
The amount is 55% by weight, preferably 25-35% by weight, and in the case of furnace black, the amount is 5-38% by weight, preferably 10-35% by weight based on the polyamide resin. These appropriate ranges vary depending on the particle size of the carbon black, and generally, for carbon black with a small particle size and a large surface area, a comparatively low amount is sufficient, and for a large particle size, a relatively high amount is sufficient. is necessary.

一般に導屯色ごけに注目すれば、導電性カーボンブラッ
クを含有する層が繊維表面に現われている形態が最も好
ましい。しかし、モノフィラメントの場合は既述しこよ
うに冷却固化時の各層の収縮率の違いによる余話面形状
の変形の点から糸断面のある一部に導電性カーボンブラ
ックを含有する層を導入するのは好ましくなく、同心芯
鞘構造が必要で、層の厚さの均一性についても配慮する
必要がある。したがって、芯鞘複合形態の中、導電性の
点からみれば、導電性カーボンブラックを含有する層を
鞘成分としこ二重芯鞘構造が優れているが、導電性層の
耐久性の点からは導電性カーボンブラックを含有する層
を中間層に配置した三重芯鞘構造の方が有利である。こ
とえば、ヘアプランのようにそれほど慇しい使い方をし
ないにもかかわらず、静電気の発生量としてはかなりの
レベルに達するような用途には、物性上の要求はそれほ
ど大きなものではなく、むしろ導電性能に重点を置く必
要かある。このため、二重芯鞘構造の方が好ましく、製
糸時の延伸もそれほど高い倍率で行なう必要がない。と
ころが工業用フラノでは、導電性と摩擦耐久性の両特性
が要求される。この場合はむしろ三重芯鞘構造の方が好
ましい。
In general, when focusing on conductive color fading, a form in which a layer containing conductive carbon black appears on the fiber surface is most preferable. However, in the case of monofilament, it is difficult to introduce a layer containing conductive carbon black into a certain part of the yarn cross section because of the deformation of the side surface shape due to the difference in shrinkage rate of each layer during cooling and solidification, as described above. is not preferable, requires a concentric core-sheath structure, and requires consideration of uniformity of layer thickness. Therefore, among the core-sheath composite structures, from the point of view of conductivity, the double-core-sheath structure, in which the layer containing conductive carbon black is used as the sheath component, is superior, but from the point of view of the durability of the conductive layer, A triple core-sheath structure with a layer containing conductive carbon black in the middle layer is advantageous. For example, for applications such as Hair Plan, which is not used in a harsh manner but generates a considerable amount of static electricity, the requirements for physical properties are not so great, but rather conductive performance is required. Is there a need to focus on For this reason, a double core-sheath structure is preferable, and it is not necessary to draw at a very high magnification during spinning. However, industrial flanos require both electrical conductivity and friction durability. In this case, a triple core-sheath structure is preferable.

しこがって導電性カーボンブラックを含有する層の厚さ
と位置および導電性カーボンブラソりの濃度は、毛材の
線径やプラノの用途と使い勝手により適宜設定すること
ができるか、本発明で用いる導電層1カーボッブラック
のaイJ咀5〜55重量%の熱り塑性重合体への場合、
その層の厚さと位置について本発明者らか(炙謬シ、1
コ帖果、次の関係成田、(2)を同時に満足する断1f
ti形状の場合にの1ノ、導゛心性と十分な物t!II
っよび耐久l/lをぞなえfこものか得られることが判
明しfこ。
The thickness and position of the layer containing the conductive carbon black and the concentration of the conductive carbon black can be set as appropriate depending on the wire diameter of the bristle material and the purpose and usability of the plano. When the conductive layer used is 5 to 55% by weight of a thermoplastic polymer of carbon black,
Regarding the thickness and position of the layer, the inventors
Kochoka, next relationship Narita, 1f that satisfies (2) at the same time
1. In the case of TI shape, core conductivity and sufficient material t! II
By comparing the durability l/l, it turns out that it can be obtained as much as possible.

D 2x−m〒985−; 2yi D−2X −F7
]宵)+0.7Dz ・・・・・・・・・・・・・・・
・・・・・ (1)0 ≦ X ≦ 50 ・・・・・
・拳働争・・串・・・・■・・・・・ (2+ここで、
Xは本質的に導電性カーボンブラックを含有しない熱可
塑性重合体(B)からなる最外層の厚さく/l) yは導電V1カーボンブランクを含有する熱可塑性重合
体(A)からなる中間層の厚さく7/)Dはプラノ用毛
材の線径υノ)を示す。
D 2x-m〒985-; 2yi D-2X-F7
] Evening) +0.7Dz ・・・・・・・・・・・・・・・
... (1) 0 ≦ X ≦ 50 ...
・Fist fight・・skewer・・・・■・・・・(2+here,
X is the thickness of the outermost layer consisting of thermoplastic polymer (B) which essentially does not contain conductive carbon black (l); y is the thickness of the intermediate layer consisting of thermoplastic polymer (A) containing conductive V1 carbon blank; Thickness 7/) D indicates the wire diameter υ of the plano hair material.

2y<D−2x−■7−u面謂1「の場合、導電性カー
ボンブラック含有層の厚さの均一性が乏しくなると同時
に、導電性能が不十分である。ま1こ、2Y>D−2x
−$二4xD+0.7D2 (7) fJL 合Lt、
製糸時の延伸性不良、断面11ツ状のっふれおよび物怖
低下といつ1こ弊害が生ずるばかりでなく、導電性能が
飽和に達し導’l−u層の厚さがふえtコはど導電性の
向上がみられない。さらにX > 50の場合には、導
電性能の点で好ましくなく、ブラシに要求される導電性
と耐久外の兼ね合いをみて、0≦X≦50の範囲内に納
めることがK) fJ2である。
In the case of 2y<D-2x-■7-u plane so-called 1, the uniformity of the thickness of the conductive carbon black-containing layer becomes poor, and at the same time, the conductive performance is insufficient. 2x
-$24xD+0.7D2 (7) fJL Combined Lt,
Not only do problems such as poor stretchability during yarn spinning, sagging cross-sections, and loss of consciousness occur, but the conductive performance reaches saturation and the thickness of the conductive layer increases. No improvement in conductivity was observed. Furthermore, if X > 50, it is unfavorable in terms of conductive performance, and considering the balance between the conductivity and durability required for the brush, fJ2 should be kept within the range of 0≦X≦50.

tことえば、−例をとって説明すると、0.55III
lの直径のモノフィラメントにファーネスブラック30
%を含有するボリア2ドを導電層として導入し1こ二重
芯鞘構造糸では、導電性カーボッブラックを含イ」する
層の厚さは、層の厚さの均一色の点からは、少なくとも
0.005 mm以」二が必要であり、導電性の点から
は0.015 mm以下で十分であった。ま1こ、糸の
物性面からは製糸条件の制約が入ってくるtコめ0.0
40 II以下であることか好ましいという結果が得ら
れた。
tFor example, - To take an example, 0.55III
Furnace black 30 on monofilament with a diameter of l
In a yarn with a double core-sheath structure in which boria containing 2% of boria is introduced as a conductive layer, the thickness of the layer containing conductive carbo black is very small in terms of the uniform color of the layer thickness. , at least 0.005 mm or more, and from the viewpoint of conductivity, 0.015 mm or less was sufficient. However, from the viewpoint of the physical properties of the yarn, there are constraints on the spinning conditions.0.0
The results show that it is preferable that it is 40 II or less.

これらの値は、モノフィラメントの直径や導電Vlカー
ボッブラックの含有層等によって当然光なるものである
These values naturally depend on the diameter of the monofilament, the layer containing the conductive Vl carbon black, etc.

本発明による導電性モノフィラメントを得るために留意
しなければならない重要な点は、1]金から吐出されf
コ俗融重合体の冷却方法にある。
The important points that must be kept in mind in order to obtain the conductive monofilament according to the present invention are: 1] The f
A method for cooling a molten polymer.

真円1つを保ちつつ、導電性カーボッブラック含有層の
急冷による収縮を緩和させる必要がある。
It is necessary to reduce the shrinkage of the conductive carboblack-containing layer due to rapid cooling while maintaining a perfect circle.

吐出i11と引取速度および得ようとする糸の太さによ
り、その都度条件は異なるが、許される限り、徐冷の方
法を選ぶことが肝要である。吐出物の++、a瓜、冷却
媒体に入るまでのw[!即[、冷却媒体の温度と浸濱長
などによって調整することができる。場合によっては、
口金直下に保IAiロ、1宿の補助加熱手段を講する必
要が生ずる。
Although the conditions differ each time depending on the discharge i11, the take-up speed, and the thickness of the yarn to be obtained, it is important to select a slow cooling method as long as it is permissible. The discharged material ++, a melon, w [! However, it can be adjusted by the temperature of the cooling medium and the immersion length. In some cases,
It becomes necessary to provide an auxiliary heating means directly below the mouthpiece.

まtこ、延伸時の導電性カーボンブラックのtII?j
造破壊を抑制するためには、導電性カーボンブラックを
混練する熱可塑性正合体(5)の重合度を調整すること
により、溶融粘性を調節するし、加熱延伸時の分子の可
塑変形のしやすさを調整するのが適当である。これは、
渥練するカーボンブラックの秤類と配合量によっても影
響を受ける。
Matoko, tII of conductive carbon black during stretching? j
In order to suppress structural fracture, the melt viscosity can be adjusted by adjusting the degree of polymerization of the thermoplastic polymer (5) with which the conductive carbon black is kneaded, and the plastic deformation of molecules during heating and stretching can be adjusted. It is appropriate to adjust the this is,
It is also affected by the scale and amount of carbon black used.

かくしてなる本発明のプラノ用毛イΔは導電Q+(か良
好でとくにヘアプラノおよび工業用プラノとして有用で
ある。
The thus-formed hair planer Δ of the present invention has a good conductivity Q+ (Q+) and is particularly useful as a hair planer and an industrial planer.

以下1.l=発明の具体的な実施形態を実施例によって
説明する。
Below 1. l=Specific embodiments of the invention will be described by way of examples.

実施例1 硫酸相対粘度26のポリカプロアミドに導電性ファーネ
スブラックを35重量%此合し、二輔抑出機により溶融
混練した後、ペレタイズして成分Aを得た。
Example 1 35% by weight of conductive furnace black was mixed with polycaproamide having a sulfuric acid relative viscosity of 26, melted and kneaded using a Nisuke suppressor, and then pelletized to obtain component A.

硫酸相対粘度3.0のポリへキサメチレルアミノを成分
Bとして、通常の複合紡糸方法により成分Aを鞘、成分
Bを芯とする直径0.57 INNの二重芯鞘複合モノ
フィラメントを得た。
Using polyhexamethylenelamino having a relative viscosity of 3.0 as component B, a double core-sheath composite monofilament with component A as a sheath and component B as a core with a diameter of 0.57 INN was obtained by a normal composite spinning method. .

成分Aと成分Bの押出量を調整して+)il述の(1)
式から誘導される成分Aの層厚さyが、それぞれ50.
47.40.7.2.2.9μとなるようにしfこ(な
お、この場合(1)式−わしN 7 X・−0,1)−
570である)。
Adjust the extrusion amount of component A and component B +)il (1)
The layer thickness y of component A derived from the formula is 50.
47.40.7.2.2.9μ (In this case, formula (1) -N7X・-0,1)
570).

成分へのン着融?1□、冒及を2800、成分I3の俗
用1(jo冒及を285Cとし、複合I」金部0月1,
11歴(よ283Cに設定し1こ。
Fusion to ingredients? 1 □, 2800 for encroachment, common use of component I3 1 (jo encroachment is 285C, compound I” Kanebe October 1,
11 history (1 set to 283C.

複合1−9I金から1」1.出接、に1金直下にl Q
 n+1長の保d1,1簡を置き、保d1.(筒内の糸
迫昌度を200’Cに設定し1こ。
Composite 1-9I gold to 1''1. Attendance, just below 1 gold Q
Place a length of n+1 length d1, 1 length, length d1. (Set the temperature inside the cylinder to 200'C.)

保温筒から5 cm下にある70℃の温水浴−導いIコ
後、引取ローラで引き取り、引き続し)で温水延伸槽を
用いて45(8に2段延伸しfコ。1段ロ延伸U+:度
を75℃、2段目延伸温度を83°Cとしtコ。−力、
導電性層(成分A)を全く含まない、成分Bのみを用い
f:lji独糸を別の紡糸機により製造しf、m。製糸
条件は、前記のものに準じjこ。
70°C warm water bath located 5 cm below the heat insulating cylinder - After the guide I, the film was taken up with a take-up roller and then stretched in two stages to 45 (8) and then stretched in two stages to F (1 stage B). U+: temperature is 75°C, second-stage stretching temperature is 83°C, tco.-force,
Using only component B without containing any conductive layer (component A), f:lji yarns were produced using a separate spinning machine, and f, m. The spinning conditions are the same as those described above.

かくしてt()られtこ6水イ((のモノフイラメノト
延伸糸を、それぞれ複数本引きそろえて長さ61]】の
乾熱槽へ8 +117分の速度で連続的に導き、1「1
線(しの1こめの熱セットを行ない、プラン用毛材とし
tこ。この時の槽内法λ+pl +r 200 Cの’
()S f虫であつtこ。IV)られtこモノフィラメ
ツ1−のイ本hli1151有抵抗値ならびに物性は表
1のと45+)であI)、製糸時の状況についてもイ」
記し1こ。
In this way, the drawn monofilament yarns were continuously guided into a dry heat tank with a length of 61 minutes at a speed of 8 + 117 minutes, and
Heat set the wire (first step) and use it as a hair material for the plan.
()S f insects. IV) The resistance value and physical properties of monofilament 1-1 are as shown in Table 1 and 45+), and the conditions during spinning are also as follows.
One note.

なお、体積固有抵抗値の測定に(ま、Uよ!uira波
工業(株)製の極超絶総旧を用L)fコ。
In addition, for the measurement of the volume resistivity value (well, U! I used a super old one made by Uiraha Kogyo Co., Ltd.).

表 1 □□」 表1から明らかなように、成分Aの層厚さyが47 p
 I−)、−にになると製糸時の延伸V1が悪化し、モ
ノフィラメツ1−の機械的強伸度時tic モ低下する
。ま1こ、yが2.971より小さくなると、糸断面形
状のyの層厚さに斑が生じ、不安定になると共に心電性
能が低下する。特許請求の範囲に記載し1こ式(1)、
式(2)を同時に満足する範囲内の層厚さを有するもの
については製糸色、断面形状、物性ともに、プラノ用毛
材として満足なものであり、導電性成分Aを含まない成
分BのみのLド独糸に比較して、俊れ1こ導電性能をイ
」している。
Table 1 □□” As is clear from Table 1, the layer thickness y of component A is 47p.
I-), -, the stretching V1 during spinning deteriorates, and the mechanical strength and elongation of the monofilament 1- decreases. However, if y is smaller than 2.971, unevenness will occur in the layer thickness of y in the cross-sectional shape of the thread, resulting in instability and deterioration of electrocardiographic performance. Formula (1) described in the claims,
If the layer thickness is within the range that satisfies formula (2) at the same time, the yarn color, cross-sectional shape, and physical properties are satisfactory as a wool material for plano, and the material is only made of component B and does not contain conductive component A. Compared to L-dope yarn, it has superior conductive performance.

実施例2 実施例1に記載の導電性成分Aと成分Cとして硫酸相対
粘度32のポリカプロアミドとを用い、実施例1と同様
の方法により紡出後、延伸倍率455倍で延伸し、直径
0.551RMの三重芯鞘複合モノフィラメントを得j
こ。最外層および中心層に成分C1中間厄に成分Aを配
置した断面形状とし、表2のように最外層の厚さX (
z)+、中間層の厚さy(/))を変えIこものおよび
、導電性成分Aを全く含まない成分CのみのIH1独糸
を製造しfこ。?Uられfこモノフィラノント延伸糸を
実施例]と同fJ。に槽内111−a度180 ’Cで
直線化熱七ノ1−を行ないフラノ用毛月とし1こ。
Example 2 Using the conductive component A described in Example 1 and polycaproamide with a sulfuric acid relative viscosity of 32 as component C, the material was spun in the same manner as in Example 1 and then stretched at a stretching ratio of 455 times to reduce the diameter. A triple core-sheath composite monofilament of 0.551RM was obtained.
child. The outermost layer and the center layer have a cross-sectional shape in which component C1 and component A are placed in the middle layer, and the thickness of the outermost layer is set as shown in Table 2.
z) +, the thickness of the intermediate layer y (/)) was changed to produce I-komono and IH1-only yarn containing only component C, which does not contain conductive component A at all. ? Same as [Example] using monofila non-drawn yarn. Next, heat straightening at 111 degrees Celsius and 180'C in the tank to make a flannel hair.

表 2 表2から明らかなように、最外層の厚さか60μのもの
については導電性の点て問題があり、中間層の厚さが5
0μを越えるものについては、製糸時の延伸例の不良が
目立つばかりでなく、物性上の問題がある。ま1コ2μ
以下のものについては、製糸1つに問題はないが、成分
A層の厚みが不安定であり、導電性能の点でも好ましく
ない。
Table 2 As is clear from Table 2, there is a problem with conductivity when the outermost layer has a thickness of 60 μm, and when the middle layer has a thickness of 5 μm.
If it exceeds 0μ, not only will the drawing defects during spinning be noticeable, but there will also be problems with physical properties. 1 piece 2μ
Regarding the following, although there is no problem in spinning one, the thickness of the component A layer is unstable, and it is not preferable in terms of conductive performance.

+)iJ述の(1)式、(2)式を同時に1函足する範
囲内の層厚さを有するものについては、フラノ用毛材と
して製糸性、断面形状、物性ともに問題なく、導゛市1
41層を含まない単独糸に比較して、q、冒こイ・島れ
tこ導電性をイコしている。
+) If the layer thickness is within the range that simultaneously satisfies equations (1) and (2) described in iJ, it can be used as flannel hair material without problems in terms of spinnability, cross-sectional shape, and physical properties. City 1
Compared to a single yarn that does not contain the 41st layer, it has the same electrical conductivity.

Claims (1)

【特許請求の範囲】 1)導1a性カーボッブラックを含有する熱可塑V1重
合体八へ、本質的に導電性カーボッブラックを含イコし
ない熱lJ塑性重合体(I3)を」−記重合体向層が三
重芯鞘(14造(下記式(2)のXンOの場合)の中間
J11あるいは二重芯鞘(♂4造(下記式(2)のX−
0の場合)の鞘層に配置しfコ同心芯鞘複合糸であって
、本質的に上記重合体(B)からなる最外層の厚さをx
Oi)、上記重合体向からなる中間層の厚さをy(/)
)、ブラン用毛月の線径をD Oi、)とする時、下記
(1)、(2)式を同時に115:j足する断面形状を
もち、かつ体偵固有抵抗値か108Ω・on ’Q)、
下である複合糸からなることを1寺徴とするプラノ用毛
月。 1)−2x −4x’−4xD+0.98D’≦2y≦
D−2x−1!丁丁弓) 0≦X≦50 111111111+111111@@
1111@111+1111111111@11111
1 (2)2)熱可塑性重合体(5)まtコは(13)
がポリカプロアミド、ポリへキサメチレノアレパミドお
よびポリへキサメチレンセバカミドから選ばれ1こ少な
くとも1種である特許請求の範囲第1)項記載のプラノ
用毛制。 3)導電性カーボッブラックを含有する熱可塑性重合体
(5)中の導電性カーボンブラックの含有量が5〜55
市量%である特許請求の範囲第1)項および第2)項記
載のブラシ用毛材。 4)ブラシがヘアプラノあるいは]二業用ブシノである
特許請求の範囲第1)〜第3)項のプラノ用毛材。
[Claims] 1) A thermoplastic V1 polymer (I3) containing essentially no conductive carboblack is added to a thermoplastic V1 polymer (I3) containing conductive carboblack. The merging direction layer is the middle J11 of triple core-sheath (14 structure (in the case of X-O in the following formula (2)) or the double core-sheath (♂4 structure (X-
0)) is a concentric core-sheath composite yarn, and the thickness of the outermost layer consisting essentially of the above polymer (B) is x
Oi), the thickness of the intermediate layer consisting of the above polymer direction is y (/)
), and the diameter of the wire for bran is D Oi,), it has a cross-sectional shape that simultaneously adds 115:j to the following equations (1) and (2), and has a specific resistivity value of 108 Ω・on' Q),
One of its characteristics is that the lower part is made of composite thread. 1) -2x -4x'-4xD+0.98D'≦2y≦
D-2x-1! Ding Ding Bow) 0≦X≦50 111111111+111111@@
1111@111+1111111111@11111
1 (2) 2) Thermoplastic polymer (5) Matko (13)
The planar hair style according to claim 1), wherein is at least one selected from polycaproamide, polyhexamethylene alepamide, and polyhexamethylene sebaamide. 3) The content of conductive carbon black in the thermoplastic polymer (5) containing conductive carbon black is 5 to 55.
The bristle material for brushes according to claims 1) and 2), which is % of market weight. 4) The hair material for plano according to claims 1) to 3), wherein the brush is a hair plano or a dual-use brush.
JP22078583A 1983-11-25 1983-11-25 Hair material for brush Granted JPS60114207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22078583A JPS60114207A (en) 1983-11-25 1983-11-25 Hair material for brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22078583A JPS60114207A (en) 1983-11-25 1983-11-25 Hair material for brush

Publications (2)

Publication Number Publication Date
JPS60114207A true JPS60114207A (en) 1985-06-20
JPH0352963B2 JPH0352963B2 (en) 1991-08-13

Family

ID=16756530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22078583A Granted JPS60114207A (en) 1983-11-25 1983-11-25 Hair material for brush

Country Status (1)

Country Link
JP (1) JPS60114207A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006137314A1 (en) * 2005-06-21 2006-12-28 Atsushi Takahashi Radial brush

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5497429A (en) * 1978-01-19 1979-08-01 Toray Industries Static eliminating brushes
JPS551337A (en) * 1978-06-15 1980-01-08 Toray Ind Inc Electrically conducitive synthetic fiber and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5497429A (en) * 1978-01-19 1979-08-01 Toray Industries Static eliminating brushes
JPS551337A (en) * 1978-06-15 1980-01-08 Toray Ind Inc Electrically conducitive synthetic fiber and its production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006137314A1 (en) * 2005-06-21 2006-12-28 Atsushi Takahashi Radial brush
JPWO2006137314A1 (en) * 2005-06-21 2009-01-15 高橋 淳 Radial brush
TWI392463B (en) * 2005-06-21 2013-04-11 Atsushi Takahashi Radial toothbrush

Also Published As

Publication number Publication date
JPH0352963B2 (en) 1991-08-13

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