JPH1025619A - Bristle for brush - Google Patents
Bristle for brushInfo
- Publication number
- JPH1025619A JPH1025619A JP21586896A JP21586896A JPH1025619A JP H1025619 A JPH1025619 A JP H1025619A JP 21586896 A JP21586896 A JP 21586896A JP 21586896 A JP21586896 A JP 21586896A JP H1025619 A JPH1025619 A JP H1025619A
- Authority
- JP
- Japan
- Prior art keywords
- bristle
- brush
- bristle material
- shape
- cleaned
- 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
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Artificial Filaments (AREA)
- Body Washing Hand Wipes And Brushes (AREA)
- Brushes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、清浄効果と被清浄
面を傷つけにくいという特徴を有す柔軟にて、弾力性あ
るブラシ用毛材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soft and resilient brush bristle material having a cleaning effect and being hard to damage a surface to be cleaned.
【０００２】[0002]
【従来の技術】ブラシ用毛材は、被清浄面を傷つける事
なく被清浄面の清浄効果をもたらす事が求められて来
た。たとえば洗車用ブラシの場合、自動車のボデーの清
浄効果を高めるため弾性率の高い毛材を使い、積極的に
ボデーに毛材の側面を接触させる事をおこなってきた。
しかし弾性率の高い毛材では、凹凸面の有る車のボデー
に均一に接触する事が出来ず、局部的に強く当たる。そ
の結果強くあたった部分では摩耗が生じ、ボデー表面の
損傷につながる。一方毛材が接触しない面では、清浄効
果が期待できない。従って、その改良の一つとして毛材
の弾性率を低くする為、毛材の太さを細くするが、使用
している間にくせがつき毛材の形状安定性が悪くなる。
その結果、毛材が被清浄面と均一、かつ密接な接触が出
来なくなり、清浄効果がなくなる。又毛材の先端部を細
分化即ち先割れし自動車ボデーへの当たりを和らげ、ボ
デーの損傷をなくす一方、清浄効果を高める工夫がなさ
れているが、使用している間に先割れが進行したり、又
先割れした毛材自体の脱落が生じ毛材形状が崩れる。そ
の結果、清浄効果がなくなる。太さの異なる毛材を混植
したり、毛材の横断面形状をプラス型、星型、Ｙ字型等
の形状にしたり、毛材を発泡させたり、色々工夫されて
いるが、十分満足していない実情にある。又歯ブラシに
於いては、歯の清浄効果と、歯茎のマッサアージ効果が
求められる。これらの要求性能を満足させる為に、やは
り弾性率の高い毛材を用いるが、歯の間の清浄効果が悪
かったり、歯茎に傷つけたりする事になる。その改良と
して毛材の先を丸めたり、歯型に沿うよう毛材の高さに
一定の周期に高低をつけたり色々工夫がなされているが
十分といえない。ボデーブラシに於いては、肌の健康維
持として、肌への適度の刺激並びに清浄効果を出すため
毛材の弾性率を上げると肌への刺激が強くなり、時とし
て、肌のシミ発生の原因となる。毛材の先端を丸くした
り、毛材を弾力性あるシート状の上に植毛したり、色々
工夫がなされているが、いまだ不十分といわれている。
これらの事より、持続性をもって被清浄物を傷つける事
なく、被清浄面の清浄効果をもたらす各用途毎のブラシ
用毛材の共通要求機能は、毛材の基質が柔らかく、かつ
持続性あるゴム的弾力性を持っている事にある。特に最
近盛んに用いられる毛材は、合成毛材即ち熱可塑性結晶
性高分子材料で、基質が硬くこの基質を柔らかくする
と、持続性あるゴム的弾力性が、低下する。即ちブラシ
用毛材の要求機能は、相反するものであり、今のところ
適切なものがない。2. Description of the Related Art There has been a demand for a bristle material for a brush to provide a cleaning effect on a surface to be cleaned without damaging the surface. For example, in the case of a brush for car washing, a bristle material having a high elasticity has been used to enhance the cleaning effect of a car body, and the side of the bristle material has been positively brought into contact with the body.
However, a bristle material having a high elastic modulus cannot uniformly contact the body of a car having an uneven surface, and strongly hits the car locally. As a result, abrasion occurs in the strongly hit portion, leading to damage to the body surface. On the other hand, the cleaning effect cannot be expected on the surface where the hair material does not contact. Accordingly, as one of the improvements, the thickness of the bristle material is reduced in order to lower the elastic modulus of the bristle material, but the bristle becomes brittle during use, and the shape stability of the bristle material deteriorates.
As a result, the hair material cannot make uniform and close contact with the surface to be cleaned, and the cleaning effect is lost. In addition, while the tip of the bristle material is subdivided, that is, cracked, the contact with the car body is eased and the damage of the body is eliminated, while the cleaning effect is improved, but the cracking progresses during use. Also, the cracked hair itself falls off and the shape of the hair is lost. As a result, the cleaning effect is lost. The hair materials of different thicknesses are mixed, the cross-sectional shape of the hair material is made into a plus shape, a star shape, a Y shape, etc., and the hair material is foamed. Not in fact. Toothbrushes are required to have a tooth cleaning effect and a gum massaging effect. In order to satisfy these required performances, a bristle material having a high elastic modulus is also used, but the cleaning effect between the teeth is poor or the gums are damaged. Various improvements have been made to improve the quality, such as rounding the tip of the bristle material, or adjusting the height of the bristle material to a certain period so as to follow the tooth shape, but it is not sufficient. In body brushes, to maintain the health of the skin, increasing the elasticity of the hair material to provide an appropriate irritation and cleansing effect on the skin increases the irritation to the skin, and sometimes causes skin spots. Becomes Various attempts have been made to round the tip of the bristle material, to implant the bristle material on a resilient sheet, and it is still said to be insufficient.
From these facts, the common required function of the brush hair material for each application that provides a cleaning effect on the surface to be cleaned without damaging the material to be cleaned with durability is that the substrate of the hair material is soft and has a long lasting rubber. It has a strong elasticity. In particular, the bristle material that has recently become popular is a synthetic bristle material, that is, a thermoplastic crystalline polymer material. When the substrate is hard and the substrate is softened, the lasting elasticity of the rubber decreases. That is, the required functions of the bristle material for the brush are contradictory, and there is no appropriate function at present.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、これらの問
題を解決し、被清浄物を傷つける事なく優れた持続性あ
る滑浄効果をもつブラシ用毛材を提供する事を目的とす
る。SUMMARY OF THE INVENTION An object of the present invention is to solve these problems and to provide a bristle material for a brush which has an excellent and lasting lubricating effect without damaging the object to be cleaned.
【０００４】[0004]
【課題を解決するための手段】上記の目的を達成すべ
く、鋭意検討した結果、熱可塑性樹脂に熱可塑性エラス
トマーを配合した樹脂を毛材に成型する事により、上記
の課題を達成出来る事を見いだした。本発明に用いる熱
可塑性樹脂は、低密度ポリエチレン、高密度ポリエチレ
ン、直鎖状ポリエチレン、ポリプロピレン、ポリエステ
ル等であり、又熱可塑性エラストマーは、エチレン−α
オレフィン共重合体、プロピレン−αオレフィン共重合
体、スチレン・エチレン・ブタジエンブロック共重合
体、等である。熱可塑性樹脂と熱可塑性エラストマーと
の配合は、１対１に限らず、例えば低密度ポリエチレン
とポリプロピレンとエチレン−αオレフィン共重合体と
複数配合であってもかまわない。毛材への成型は、配合
した樹脂を、押出し成型機にてモノフィラメント状に成
型後、それを延伸、熱処理し、先割れ加工等をへて成型
される。毛材の横断面形状は、一般的には円形のもので
も良いが、三角形、四角形、五角形、八角形等のいわゆ
るマルチローバルと言われるものであってもよいし、あ
るいは、Ｈ形、ノコギリ形、十字形、波状形、更には三
日月形等であおおても構わない。Means for Solving the Problems As a result of diligent studies to achieve the above object, it has been found that the above object can be achieved by molding a resin in which a thermoplastic resin is mixed with a thermoplastic elastomer into a bristle material. I found it. The thermoplastic resin used in the present invention is low-density polyethylene, high-density polyethylene, linear polyethylene, polypropylene, polyester, and the like, and the thermoplastic elastomer is ethylene-α
Olefin copolymers, propylene-α olefin copolymers, styrene / ethylene / butadiene block copolymers, and the like. The blending of the thermoplastic resin and the thermoplastic elastomer is not limited to one-to-one, and for example, a plurality of blends of low-density polyethylene, polypropylene, and ethylene-α-olefin copolymer may be used. For molding into a bristle material, the compounded resin is molded into a monofilament shape by an extrusion molding machine, then stretched and heat-treated, and then subjected to a pre-cracking process or the like. The cross-sectional shape of the bristle material may be generally circular, but may be triangular, quadrangular, pentagonal, octagonal or the so-called multi-lobal shape, or H-shaped or saw-shaped. , A cross shape, a wavy shape, or even a crescent shape.
【０００５】[0005]
【実施例】次に実施例によって、本発明を詳細に説明す
る。実施例に於ける毛材の強度・伸度・ヤング率は、Ｊ
ＩＳ１０９５に準じておこなった。又毛材のゴム的弾力
性の持続性を弾性保持率（％）で、更に被清浄物への損
傷度、形状の安定を次の試験方法で判断した。 弾性保持率；引っ張り荷重０、６ｋｇ／ｄ×１０００
を３回繰り返し連続に行い、１回目の弾性回復量と３回
目の弾性回復量との比をもって算出。算出式は次の通
り。 尚、Next, the present invention will be described in detail with reference to examples. The strength, elongation and Young's modulus of the hair material in the examples are J
Performed according to IS1095. The durability of the rubber elasticity of the hair material was determined by the elasticity retention rate (%), and the degree of damage to the object to be cleaned and the stability of the shape were determined by the following test methods. Elasticity retention; tensile load 0, 6 kg / d × 1000
Is repeated three times in succession, and is calculated from the ratio of the first elastic recovery amount to the third elastic recovery amount. The calculation formula is as follows. still,
【図１】に各々弾性回復量を示す。 被清浄物への損傷度 直径１０ｃｍ、長さ２０ｃｍのミニロール上に、先割加
工をした毛材、長さ１０ｃｍを１００本、毛材の先割部
をミニロールのロール表面に対して外に向くよう均一に
植毛し、ミニロールブラシを作成した。当ミニロールブ
ラシをポリメチルメタアクリレートを坂に１ｋｇ荷重で
押し付け、２００回転／１分にて５時間擦り、ポリメチ
メタアクリレート板面の損傷度を調べた。そして次ぎの
基準で判断した。 ◎ ；全く傷が発生しないもの。 ○ ；傷の痕跡が認められるものの、浅く少ない。 △ ；傷跡がはっきり認められるもの。 × ；著しく鮮明な傷跡が無数発生したもの。 毛材形状の安定性；上記被清浄物への損傷度測定後
のミニブラシロールから、毛材１００本取り出し、当測
定をする前の毛材と比較した。比較は次ぎの２点でおこ
なった。又毛材の比較した箇所をFIG. 1 shows the amount of elastic recovery. Degree of damage to objects to be cleaned 100 pieces of 10cm-length bristle material, pre-cut on a mini-roll with a diameter of 10cm and a length of 20cm. The hair was evenly implanted so as to face a mini-roll brush. This mini-roll brush was pressed against a slope with polymethyl methacrylate at a load of 1 kg, and rubbed at 200 rotations per minute for 5 hours to examine the degree of damage of the polymethymethacrylate plate surface. And it was judged according to the following criteria. ◎: No scratch is generated. : Despite traces of scars, but shallow and few. Δ: A scar is clearly observed. ×: countless marked scars occurred. Stability of bristle shape: 100 bristle materials were taken out of the mini-brush roll after measuring the degree of damage to the object to be cleaned, and compared with the bristle material before the measurement. The comparison was made at the following two points. In addition, the place where the hair material was compared
【図２】に示す。 イ）先割れの進行状況；FIG. B) Progress of cracking;
【図２】で先割れ部ｌの測定。 ロ）先割れ部の脱落状況の観測；FIG. 2 shows the measurement of the cracked portion l. B) Observation of the falling state of the cracked part;
【図２】で細分化毛材脱落観測。この比較結果から、次
ぎの判断基準をもって毛材形状の安定性を判断した。 ○ ；先割れがほとんど進行しない。即ち被清浄物へ
の損傷度測定前のｌがそのまま維持され、且つ細分化毛
材の脱落がほとんど見受けられない。 △ ；先割れが進行するが、被清浄物への損傷度測定
前のｌの３倍程度の進行であり、又細分化毛材の脱落が
若干あった。 × ；先割れが大幅に進行、又細分化毛材の脱落が顕著
であった。Fig. 2 Observation of falling-off of subdivided hair material. From this comparison result, the stability of the bristle material shape was determined based on the following criteria. : Cracking hardly progresses. That is, l before measurement of the degree of damage to the object to be cleaned is maintained as it is, and falling off of the fragmented hair material is hardly observed. C: Cracking progressed, but progressed about 3 times of l before measurement of the degree of damage to the object to be cleaned, and some of the finely divided hair material fell off. C: Cracking proceeded greatly, and falling of the fragmented hair material was remarkable.
【０００６】実施例１ 密度０．９１０、メルトインデックス２．０の低密度ポ
リエチレン樹脂７０重量％と密度０．８８０、メルトフ
ローレート１．４のエチレン−αオレフィン共重合体エ
ラストマー３０重量％をタンブラー式ブレンダーでブレ
ンドした。Ｌ／Ｄ＝２．４、圧縮比３．０、スクリュー
径５０ｍｍφのモノフィラメント用紡糸機にプラス形状
したホールを１０ケ設けた紡口を取り付け、当ブレンド
品を樹脂温度２００度℃で押し出し、水冷後、９０℃の
熱湯の入った延伸槽に導き、４．６倍に延伸後、９０℃
の熱湯中でセット、出来たモノフィラメントを巻き取っ
た。モノフィラメント太さは４０００ｄで、横断面形状
は、プラス断面であった。次ぎに、このモノフィラメン
トの強度、伸度、ヤング率並びに弾性保持率を測定し
た。又このモノフィラメントを洗車用ブラシの毛材とし
て先割れ加工し、被清浄物への損傷度並びに毛材形状の
安定性を調べた。一方、比較例として、低密度ポリエチ
レンにて、太さ４０００ｄ，横断面形状がプラス断面な
るモノフィラメントを用い、同様の測定をおこなった。
その結果をExample 1 70% by weight of a low-density polyethylene resin having a density of 0.910 and a melt index of 2.0 and 30% by weight of an ethylene-α-olefin copolymer elastomer having a density of 0.880 and a melt flow rate of 1.4 were tumbled. Blended in a formula blender. A monofilament spinning machine having a L / D = 2.4, a compression ratio of 3.0, and a screw diameter of 50 mmφ was fitted with a spinneret having 10 plus holes, and the blend was extruded at a resin temperature of 200 ° C. and water-cooled. Then, it was led to a stretching tank containing hot water of 90 ° C., stretched 4.6 times, and then stretched to 90 ° C.
Set in hot water and wind the resulting monofilament. The monofilament thickness was 4000d, and the cross-sectional shape was a positive cross-section. Next, the strength, elongation, Young's modulus and elastic retention of this monofilament were measured. The monofilament was pre-cracked as a bristle material for a car wash brush, and the degree of damage to an object to be cleaned and the stability of the bristle shape were examined. On the other hand, as a comparative example, the same measurement was performed using a low-density polyethylene monofilament having a thickness of 4000 d and a positive cross-sectional shape.
The result
【表１】に示す。このThe results are shown in Table 1. this
【表１ 】から明らかなように、本発明のブラシ用毛材は、比較
例と比べて柔軟にて弾性 保持率が高く、被清浄物への損傷度並びに毛材形状の安
定性に優れていることが判明した。又本発明の毛材を自
動車洗車機用ブラシに仕上げ、自動車洗車機に組み入れ
て、実際に２０００台の自動車洗車を行った。結果は、
自動車ボデー表面にほとんど傷は見られず又清浄効果も
十分であった。[Table 1] As is clear from the above, the bristle material of the present invention is more flexible and has a higher elastic retention rate than the comparative example, and is excellent in the degree of damage to the object to be cleaned and the stability of the bristle shape. found. Further, the bristle material of the present invention was finished into a brush for an automobile car washer, incorporated into an automobile car washer, and 2,000 automobiles were actually washed. Result is,
Almost no scratch was seen on the surface of the car body, and the cleaning effect was sufficient.
【０００７】実施例２ 密度０．９２０、メルトフローレート２．１の直鎖状低
密度ポリエチレン樹脂７０重量％と密度０．８８０、メ
ルトフローレート４０のエチレン−αオレフィン架橋共
重合体エラストマー３０重量％をタンブラー式ブレンダ
ーでブレンドした。Ｌ／Ｄ＝２．４、圧縮比３．０、ス
クリュー径５０ｍｍφのモノフィラメント用紡糸機にプ
ラス形状したホールを１０ケ設けた紡口を取り付け、当
ブレンド品を樹脂温度２００℃で押し出し水冷後、９０
℃の熱湯の入った延伸槽に導き、４．６倍に延伸後、９
０℃の熱湯中でセット、出来たモノフィラメントを巻き
取った。モノフィラメント太さは４０００ｄで、横断面
形状は、プラス断面であった。次ぎに、このモノフィラ
メントの強度、伸度、ヤング率並びに弾性保持率を測定
した。又このモノフィラメントを洗車用ブラシの毛材と
して先割れ加工し、被清浄物への損傷度並びに毛材形状
の安定性を調べた。一方、比較例として、低密度ポリエ
チレンにて、太さ４０００ｄ．横断面形状がプラス断面
なるモノフィラメントを用い、同様の測定をおこなっ
た。その結果をExample 2 70% by weight of a linear low-density polyethylene resin having a density of 0.920 and a melt flow rate of 2.1, 30% by weight of an ethylene-α-olefin crosslinked copolymer elastomer having a density of 0.880 and a melt flow rate of 40 % Were blended in a tumbler blender. L / D = 2.4, compression ratio 3.0, screw diameter of 50 mmφ A monofilament spinning machine was provided with a spinneret having 10 plus holes, and the blend was extruded at a resin temperature of 200 ° C. and water-cooled. 90
Into a stretching tank containing hot water at a temperature of 4.degree.
The monofilament was set in hot water at 0 ° C. and wound. The monofilament thickness was 4000d, and the cross-sectional shape was a positive cross-section. Next, the strength, elongation, Young's modulus and elastic retention of this monofilament were measured. The monofilament was pre-cracked as a bristle material for a car wash brush, and the degree of damage to an object to be cleaned and the stability of the bristle shape were examined. On the other hand, as a comparative example, a thickness of 4000 d. The same measurement was performed using a monofilament having a positive cross section. The result
【表１】に示す。このThe results are shown in Table 1. this
【 表１】から明らかなように、本発明のブラシ用毛材は、
比較例と比べて柔軟にて 弾性保持率が高く、被清浄物への損傷度並びに、毛材形
状の安定性に優れていることが判明した。又本発明の毛
材を自動車洗車機用ブラシに仕上げ、自動車洗車機に組
み入れて、実際に２０００台の自動車洗車を行った。結
果は、自動車ボデー表面にほとんど傷は見られず又清浄
効果も十分であった。[ As is apparent from Table 1, the bristle material of the present invention is:
It was found that the material was soft and had a high elasticity retention rate as compared with the comparative example, and was excellent in the degree of damage to the object to be cleaned and the stability of the bristle shape. Further, the bristle material of the present invention was finished into a brush for an automobile car washer, incorporated into an automobile car washer, and 2,000 automobiles were actually washed. As a result, almost no damage was seen on the surface of the automobile body, and the cleaning effect was sufficient.
【０００８】実施例３ 密度０．９２１、メルトインデックス２．０の低密度ポ
リエチレンン樹脂９０重量％と、密度０．９１０、メル
トフローレート５．６のスチレン・エチレン・ブロック
共重合体エラストマー１０重量％をタンブラー式ブレン
ダーでブレンドした、Ｌ／Ｄ＝２．４、圧縮比３０、ス
クリュー径５０ｍｍφのモノフィラメント用紡糸機にプ
ラス形状したホールを１０ケ設けた紡口を取り付け、当
ブレンド品を樹脂温度２００℃で押し出し水冷後、９０
℃の熱湯の入った延伸槽に導き、４．６倍に延伸後、９
０℃の熱湯中でセット、出来たモノフィラメントを巻き
取った。モノフィラメント太さは４０００ｄで、横断面
形状は、プラス断面であった。次ぎに、このモノフィラ
メントの強度、伸度、ヤング率並びに弾性保持率を測定
した。又このモノフィラメントを洗車用ブラシの毛材と
して先割れ加工し、被清浄物への損傷度並びに毛材形状
の安定性を調べた。一方、比較例として、低密度ポリエ
チレンにて、太さ４０００ｄ，横断面形状がプラス断面
なるモノフィラメントを用い、同様の測定をおこなっ
た。その結果をExample 3 90% by weight of a low density polyethylene resin having a density of 0.921 and a melt index of 2.0, and 10% by weight of a styrene / ethylene / block copolymer elastomer having a density of 0.910 and a melt flow rate of 5.6 %, Blended in a tumbler type blender, attached to a monofilament spinning machine with L / D = 2.4, compression ratio 30, screw diameter 50 mmφ, and a spout provided with 10 plus-shaped holes. After extrusion at 200 ° C and water cooling, 90
Into a stretching tank containing hot water at a temperature of 4.degree.
The monofilament was set in hot water at 0 ° C. and wound. The monofilament thickness was 4000d, and the cross-sectional shape was a positive cross-section. Next, the strength, elongation, Young's modulus and elastic retention of this monofilament were measured. The monofilament was pre-cracked as a bristle material for a car wash brush, and the degree of damage to an object to be cleaned and the stability of the bristle shape were examined. On the other hand, as a comparative example, the same measurement was performed using a low-density polyethylene monofilament having a thickness of 4000 d and a positive cross-sectional shape. The result
【表１】に示す。このThe results are shown in Table 1. this
【 表１】から明らかなように、本発明のブラシ用毛材は、
比較例と比べて柔軟にて 弾性保持率が高く、被清浄物への損傷度並びに、毛材形
状の安定性に優れていることが判明した。又本発明の毛
材を自動車洗車機用ブラシに仕上自動車洗車機に組み入
れて、実際に２０００台の自動車洗車を行った。結果
は、自動車ボデー表面にほとんど傷は見られず又洗浄性
も十分であった。[ As is apparent from Table 1, the bristle material of the present invention is:
It was found that the material was soft and had a high elasticity retention rate as compared with the comparative example, and was excellent in the degree of damage to the object to be cleaned and the stability of the bristle shape. Further, the bristle material of the present invention was incorporated into a finished car washer in a car wash brush, and 2,000 cars were actually washed. As a result, almost no scratch was seen on the surface of the automobile body, and the cleaning property was sufficient.
【表１】 [Table 1]
【０００９】[0009]
【発明の効果】以上の様に、熱可塑性樹脂と熱可塑性エ
ラストマーとを配合し、それを成型して得られる本発明
のブラシ用毛材は、柔軟にて且つ弾性保持率の高い基質
をもっている。従って、へたる心配なく被清浄面に均一
に接触し、被清浄面を傷つける事なく良好な清浄性能を
発揮する。特に、先割れ加工した毛材に於いて、先割れ
進行がほとんどなく、又先割部で細分化された毛材の脱
落がほとんど見られない。極めて、形状の安定性の優れ
た毛材である。これらの特徴を有する事から、洗車用ブ
ラシ、ボデーブラシ、衣類用のブラシ等の毛材として広
く使用出来る。As described above, the bristle material for a brush of the present invention obtained by blending a thermoplastic resin and a thermoplastic elastomer and molding the same has a substrate that is flexible and has a high elasticity retention rate. . Therefore, the surface to be cleaned is uniformly contacted without sacrificing, and good cleaning performance is exhibited without damaging the surface to be cleaned. In particular, in the pre-cracked hair material, the progress of the pre-cracking hardly progresses, and the hair material fragmented in the pre-split portion hardly falls off. It is a hair material with extremely excellent shape stability. Because of these features, it can be widely used as a bristle material for car wash brushes, body brushes, clothing brushes, and the like.
【００１０】[0010]
【図１】弾性保持率を算出するため、引っ張り荷重０．
６ｋｇ／ｄ×１０００を３回繰り返し、連続で行った強
伸度曲線を示した図である。 １；面積 Ａ１Ｂ１Ｃ１、繰り返し荷重１回目の毛材弾
性回復量。 ２；面積 Ａ３Ｂ３Ｃ３、繰り返し荷重３回目の毛材弾
性回復量。FIG. 1 is a graph showing a tensile load of 0 to calculate an elastic retention.
It is the figure which showed the strength-elongation curve which performed 6 kg / d * 1000 three times and was performed continuously. 1: Area A1B1C1, hair material elasticity recovery amount at the first repetitive load. 2: Area A3B3C3, hair material elasticity recovery amount at the third repetitive load.
【図２】毛材先割れ加工部を示した図。 ３；毛材。 ４；毛材先割れ加工部。 ５；細分化毛材。 ６；先割れ部の長さ、実施例でｌと表示。FIG. 2 is a view showing a bristle tip cracking portion. 3: Hair material. 4: bristle material cracking part. 5; Subdivided hair material. 6: Length of the cracked portion, indicated as l in the embodiment.
Claims (1)
配合した樹脂組成物からなるブラシ用毛材。1. A brush bristle made of a resin composition containing a thermoplastic resin and a thermoplastic elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21586896A JP3737209B2 (en) | 1996-07-11 | 1996-07-11 | Car wash brush hair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21586896A JP3737209B2 (en) | 1996-07-11 | 1996-07-11 | Car wash brush hair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1025619A true JPH1025619A (en) | 1998-01-27 |
| JP3737209B2 JP3737209B2 (en) | 2006-01-18 |
Family
ID=16679603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21586896A Expired - Lifetime JP3737209B2 (en) | 1996-07-11 | 1996-07-11 | Car wash brush hair |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3737209B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002315627A (en) * | 2001-04-20 | 2002-10-29 | Kowa Co Ltd | Bristle material for brush |
| WO2004089708A3 (en) * | 2003-04-07 | 2005-01-20 | Oray Uzunoeren | Improvement in automatic vehicle washing machines |
-
1996
- 1996-07-11 JP JP21586896A patent/JP3737209B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002315627A (en) * | 2001-04-20 | 2002-10-29 | Kowa Co Ltd | Bristle material for brush |
| WO2004089708A3 (en) * | 2003-04-07 | 2005-01-20 | Oray Uzunoeren | Improvement in automatic vehicle washing machines |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3737209B2 (en) | 2006-01-18 |
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