JPH0718224A - Tape for tying electric wire - Google Patents
Tape for tying electric wireInfo
- Publication number
- JPH0718224A JPH0718224A JP18708093A JP18708093A JPH0718224A JP H0718224 A JPH0718224 A JP H0718224A JP 18708093 A JP18708093 A JP 18708093A JP 18708093 A JP18708093 A JP 18708093A JP H0718224 A JPH0718224 A JP H0718224A
- Authority
- JP
- Japan
- Prior art keywords
- flame retardant
- parts
- weight
- tape
- inorganic flame
- 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
- Adhesive Tapes (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電気機器や自動車など
の電線に電気絶縁材として使用される電線結束用テープ
に係り、特に、ポリオレフイン系樹脂組成物の基材表面
に粘着物質層を設けた電線結束用テープであって、高度
の難燃性を有すると共に燃焼しても有毒ガスの発生がな
く安全性、可撓性、機械的特性、さらに電気絶縁性など
に優れる電線結束用テープに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric wire binding tape used as an electric insulating material for electric wires of electric equipment, automobiles, etc., and particularly, to provide an adhesive substance layer on the surface of a base material of a polyolefin resin composition. The present invention relates to a wire bundling tape that has a high degree of flame retardancy and does not generate toxic gas even when burned, and is excellent in safety, flexibility, mechanical properties, and electrical insulation properties. .
【０００２】[0002]
【従来の技術】従来、ポリオレフイン系樹脂組成物を基
材とした電線結束用テープとしては、その組成物として
無機難燃剤をポリオレフイン系樹脂組成物１００重量部
に対し３０〜２００重量部添加したものが知られている
（特開平５−４７２４９号公報）。2. Description of the Related Art Conventionally, a tape for binding electric wires based on a polyolefin resin composition, which contains 30 to 200 parts by weight of an inorganic flame retardant per 100 parts by weight of the polyolefin resin composition. Are known (Japanese Patent Laid-Open No. 5-47249).
【０００３】しかしながら、このような電線結束用テー
プの無機難燃剤は、テープ自身の基材以外のものである
にもかかわらず、大量に添加される。そして、この無機
難燃剤は、一般に高価なものであるため製品の単価が高
くなるという課題がある。一方、この難燃剤の量を少な
くすれば、本来、発揮を目的とした難燃効果が低下して
しまいうという課題がある。However, such an inorganic flame retardant for a wire binding tape is added in a large amount although it is not a base material of the tape itself. And, since this inorganic flame retardant is generally expensive, there is a problem that the unit price of the product increases. On the other hand, if the amount of this flame retardant is reduced, there is a problem that the flame retardant effect originally intended to be exhibited is reduced.
【０００４】[0004]
【発明が解決しようとする課題】したがって、本発明者
らは、このような課題を解決すべく鋭意研究を重ねた結
果、無機難燃剤のうちの赤リンを主成分として配合する
ことにより、上記課題を解決できることを見いだし、本
発明を完成させた。Therefore, as a result of intensive studies to solve such problems, the present inventors have found that the above-mentioned inorganic flame retardant is blended with red phosphorus as a main component. The inventors have found that the problems can be solved and completed the present invention.
【０００５】本発明の目的は、上記課題を解消すべく発
明されたものであって、高度の難燃性を有すると共に燃
焼しても有毒ガスの発生がなく安全性、可撓性、機械的
特性、さらに電気絶縁性を有する電線結束用テープを提
供するものである。The object of the present invention was invented to solve the above-mentioned problems, and it has a high degree of flame retardancy and does not generate toxic gas even when burned, and is safe, flexible and mechanical. The present invention provides a wire binding tape having characteristics and electrical insulation.
【０００６】[0006]
【課題を解決する手段】すなわち、本発明は、無機難燃
剤を配合したポリオレフイン系樹脂組成物の基材表面に
粘着物質層を設けた電線結束用テープにおいて、ポリオ
レフイン系樹脂１００重量部に対し無機難燃剤を８〜２
８重量部配合し、該無機難燃剤８〜２８重量部のうちの
８〜２４重量部が赤リンであることを特徴とする電線結
束用テープである。Means for Solving the Problems That is, the present invention provides an electric wire binding tape having an adhesive substance layer formed on the surface of a base material of a polyolefin resin composition containing an inorganic flame retardant, wherein an inorganic material is added to 100 parts by weight of the polyolefin resin. 8 to 2 flame retardant
8 parts by weight of the inorganic flame retardant, and 8 to 24 parts by weight of the inorganic flame retardant is 8 to 24 parts by weight of red phosphorus.
【０００７】ここで、本発明においてポリオレフイン系
樹脂１００重量部に対し無機難燃剤８〜２８重量部を配
合したのは、後で説明する赤リンを主成分としているた
め、余りに多く配合すると電線結束用テープ自身の機械
的特性が劣化してしまい余りに少なく配合すると難燃効
果を発揮させることができないためである。Here, in the present invention, 8 to 28 parts by weight of the inorganic flame retardant is mixed with 100 parts by weight of the polyolefin resin because the main component is red phosphorus, which will be described later. This is because the flame-retardant effect cannot be exhibited if the amount of the tape used is too small and the mechanical properties of the tape itself deteriorate.
【０００８】上記赤リンは、無機難燃剤の中でも少量で
難燃効果を生じさせる点から採用され、酸素指数（ＪＩ
Ｓ Ｋ７２１０）で２２以上であればその効果を発揮す
るため、ポリオレフイン系樹脂１００重量部に対し少な
くとも８重量部配合される必要があり、一方、余りに多
いと電線結束用テープ自身の機械的特性が劣化してしま
うため、多くとも２４重量部以内で配合されることが必
要である。The above-mentioned red phosphorus is adopted from the viewpoint of producing a flame retarding effect even in a small amount among inorganic flame retardants, and has an oxygen index (JI
If it is 22 or more in SK7210), the effect is exhibited, and therefore it is necessary to mix at least 8 parts by weight with respect to 100 parts by weight of the polyolefin resin. On the other hand, if the amount is too much, the mechanical properties of the wire binding tape itself are increased. Since it deteriorates, it is necessary to mix it in at most 24 parts by weight.
【０００９】上記赤リン以外の無機難燃剤としては、赤
リンと共に難燃効果を発揮し得るものであれば適宜選択
できるものであり、例えば、水酸化アルミニウム、水酸
化マグネシウム、水酸化カルシウム、水酸化バリウム、
硼砂などの無機金属化合物の水和物、酸化スズの水和
物、酸化マグネシウム、酸化モリブデン、酸化ジルコニ
ウム、酸化スズ、酸化アンチモン、ホウ酸亜鉛、メタホ
ウ酸亜鉛、メタホウ酸バリウム、炭酸亜鉛、炭酸カルシ
ウム、炭酸マグネシウム−カルシウム、炭酸バリウム、
塩基性炭酸マグネシウム、ドロマイト、ハイドロタルサ
イトなどがあり、これらを２種以上併用することもでき
る。The inorganic flame retardant other than the above red phosphorus can be appropriately selected as long as it can exhibit a flame retardant effect together with red phosphorus, and examples thereof include aluminum hydroxide, magnesium hydroxide, calcium hydroxide and water. Barium oxide,
Hydrate of inorganic metal compounds such as borax, tin oxide hydrate, magnesium oxide, molybdenum oxide, zirconium oxide, tin oxide, antimony oxide, zinc borate, zinc metaborate, barium metaborate, zinc carbonate, calcium carbonate , Magnesium carbonate-calcium carbonate, barium carbonate,
There are basic magnesium carbonate, dolomite, hydrotalcite and the like, and two or more kinds of them can be used in combination.
【００１０】ポリオレフイン系樹脂としては、高密度ポ
リエチレン、中密度ポリエチレン、超低密度ポリエチレ
ン、高圧法低密度ポリエチレン、直鎖状低密度ポリエチ
レン、エチレン−プロピレン共重合体ゴム、エチレン−
プロピレン−ジエン共重合体ゴム、エチレン−ブテン−
１共重合体ゴムなどのオレフイン系ゴム、エチレン−酢
酸ビニル共重合体などのエチレン−ビニルエステル共重
合体、エチレン−エチル−アクリレート共重合体、エチ
レン−（メタ）アクリル酸アルキルエステル共重合体な
どのエチレン−α，β−カルボン酸またはその誘導体と
の共重合体などのエチレン系（共）重合体、ポリプロピ
レン、プロピレン−エチレン共重合体などのポリプロピ
レン系共重合体、ポリブテン系重合体などがある。Examples of the polyolefin resin include high-density polyethylene, medium-density polyethylene, ultra-low-density polyethylene, high-pressure low-density polyethylene, linear low-density polyethylene, ethylene-propylene copolymer rubber, ethylene-
Propylene-diene copolymer rubber, ethylene-butene-
1 Olefin-based rubber such as copolymer rubber, ethylene-vinyl ester copolymer such as ethylene-vinyl acetate copolymer, ethylene-ethyl-acrylate copolymer, ethylene- (meth) acrylic acid alkyl ester copolymer, etc. Ethylene- (α) -β-carboxylic acid or a derivative thereof with an ethylene-based (co) polymer, polypropylene, a propylene-ethylene copolymer or other polypropylene-based copolymer, polybutene-based polymer, etc. .
【００１１】また、本発明の電線結束用テープには、発
揮させる難燃性や電気絶縁性などの機能を低下させない
範囲で無機充填剤を併用することもでき、例えば、炭酸
カルシウム、炭酸マグネシウム、硫酸カルシウム、珪酸
カルシウム、酸化鉄、金属粉、アルミナ、三酸化アンチ
モン、グラフアイト、炭化珪素、窒化珪素、窒化ホウ
素、窒化アルミニウム、シリカ、カーボンブラツク、ク
レー、珪藻土、タルク、珪砂、ガラス粉などの粉粒状充
填剤、雲母、ガラス板、セリサイト、パイロフイライ
ト、アルミフレークなどの金属箔、黒鉛などの平板状も
しくは鱗片状充填剤、シラスバルーン、軽石などの中空
状充填剤、ガラス繊維、グラフアイト繊維、炭素繊維、
アスベスト、ウオラストナイトなどの鉱物繊維などがあ
る。In addition, the electric wire binding tape of the present invention may also be used with an inorganic filler in a range that does not deteriorate the functions such as flame retardancy and electrical insulation to be exerted. For example, calcium carbonate, magnesium carbonate, Calcium sulfate, calcium silicate, iron oxide, metal powder, alumina, antimony trioxide, graphite, silicon carbide, silicon nitride, boron nitride, aluminum nitride, silica, carbon black, clay, diatomaceous earth, talc, silica sand, glass powder, etc. Powder-and-granular filler, mica, glass plate, sericite, pyrophyllite, metal foil such as aluminum flake, flat or scale-like filler such as graphite, shirasu balloon, hollow filler such as pumice, glass fiber, graph Ait fiber, carbon fiber,
There are mineral fibers such as asbestos and wollastonite.
【００１２】なお、上記電線結束用テープに、発揮させ
る難燃性や電気絶縁性などの機能を低下させない範囲で
可塑剤、滑剤、界面活性剤、加工助剤、充填剤、顔料等
が併用されるのは勿論のことである。It should be noted that the above wire tying tape is used in combination with a plasticizer, a lubricant, a surfactant, a processing aid, a filler, a pigment, etc. within a range that does not deteriorate the functions such as flame retardancy and electrical insulation to be exerted. Of course,
【００１３】[0013]
【作用】本発明によれば、無機難燃剤を配合したポリオ
レフイン系樹脂組成物の基材表面に粘着物質層を設けた
電線結束用テープにおいて、ポリオレフイン系樹脂１０
０重量部に対し無機難燃剤を８〜２８重量部配合し、該
無機難燃剤８〜２８重量部のうちの８〜２４重量部が赤
リンであることを特徴とするため、少量な無機難燃剤で
従来の製品と同様な難燃性、電気絶縁性、機械的強度を
持たせることができる。According to the present invention, in a wire binding tape having an adhesive substance layer provided on the surface of a base material of a polyolefin resin composition containing an inorganic flame retardant, the polyolefin resin 10
An inorganic flame retardant is mixed in an amount of 8 to 28 parts by weight based on 0 part by weight, and 8 to 24 parts by weight of the inorganic flame retardant is 8 to 28 parts by weight of red phosphorus. A flame retardant can give flame resistance, electrical insulation and mechanical strength similar to conventional products.
【００１４】[0014]
【実施例】以下、本発明を、以下に示す表１に各実施例
及び比較例に基づいて、詳細に説明する。EXAMPLES The present invention will be described in detail below based on Examples and Comparative Examples in Table 1 shown below.
【００１５】[0015]
【表１】 [Table 1]
【００１６】表１において、ＥＥＡとはエチレン−エチ
ル−アクリレート共重合体であり、ＥＥＡ、赤リン、水
酸化マグネシウムにおける値の単位は重量部である。引
張強度と伸びの試験はＪＩＳ Ｋ６７６０、酸素指数の
試験はＪＩＳ Ｋ７２０１に準拠して行った。なお、難
燃効果としては、一般に、酸素指数で２２以上が必要と
されている。In Table 1, EEA is an ethylene-ethyl-acrylate copolymer, and the unit of values in EEA, red phosphorus and magnesium hydroxide is parts by weight. The tensile strength and elongation tests were carried out according to JIS K6760, and the oxygen index test was carried out according to JIS K7201. As a flame retardant effect, an oxygen index of 22 or more is generally required.
【００１７】また、実施例、比較例に使用した電線結束
用テープは、一部の性能試験の試料を除いて、ポリオレ
フイン系樹脂としてのＥＥＡ、無機難燃剤、必要に応じ
て無機充填剤、添加剤などを配合し、これらをバンバリ
ーミキサーで混練し、均一に分散させ、さらにダイによ
り押出成形して製造した後、粘着物質を塗布したもので
ある。Further, the electric wire binding tapes used in Examples and Comparative Examples are EEA as a polyolefin resin, an inorganic flame retardant, and an inorganic filler if necessary, with the exception of some performance test samples. An agent and the like are blended, these are kneaded with a Banbury mixer, uniformly dispersed, and extrusion-molded with a die to produce, and then an adhesive substance is applied.
【００１８】表１に開示された実施例１乃至２・比較例
１乃至３が示すように、赤リンを８〜２４重量部の範囲
内で配合することにより難燃効果が発揮され、余りに多
く配合させると引張強度や伸びが低下してしまった。ま
た、実施例３乃至４が示すように、赤リンの他に水酸化
マグネシウムを無機難燃剤として添加させることによっ
ても所望の難燃性や引張強度を得られた。As shown in Examples 1 to 2 and Comparative Examples 1 to 3 disclosed in Table 1, the flame retardant effect is exhibited by adding red phosphorus in the range of 8 to 24 parts by weight, and the amount is too large. When mixed, the tensile strength and elongation decreased. Further, as shown in Examples 3 to 4, the desired flame retardancy and tensile strength were also obtained by adding magnesium hydroxide as an inorganic flame retardant in addition to red phosphorus.
【００１９】[0019]
【発明の効果】本発明は、無機難燃剤を配合したポリオ
レフイン系樹脂組成物の基材表面に粘着物質層を設けた
電線結束用テープにおいて、ポリオレフイン系樹脂１０
０重量部に対し無機難燃剤を８〜２８重量部配合し、該
無機難燃剤８〜２８重量部のうちの８〜２４重量部が赤
リンであることを特徴とすることにより、高度の難燃性
を有すると共に燃焼しても有毒ガスの発生がなく安全
性、可撓性、機械的特性、さらに電気絶縁性を有するこ
とができるという効果を有する。INDUSTRIAL APPLICABILITY The present invention provides a tape for binding electric wires in which an adhesive substance layer is provided on the surface of a base material of a polyolefin resin composition containing an inorganic flame retardant.
An inorganic flame retardant is blended in an amount of 8 to 28 parts by weight with respect to 0 parts by weight, and 8 to 24 parts by weight of the inorganic flame retardant is 8 to 28 parts by weight, which is red phosphorus. It has an effect that it has a combustibility and does not generate a toxic gas even when it is burned, and it has safety, flexibility, mechanical characteristics, and electrical insulation.
Claims (1)
脂組成物の基材表面に粘着物質層を設けた電線結束用テ
ープにおいて、ポリオレフイン系樹脂１００重量部に対
し無機難燃剤を８〜２８重量部配合し、該無機難燃剤８
〜２８重量部のうちの８〜２４重量部が赤リンであるこ
とを特徴とする電線結束用テープ。1. A wire binding tape comprising a substrate of a polyolefin resin composition containing an inorganic flame retardant, the surface of which is provided with an adhesive substance layer, wherein the inorganic flame retardant is 8 to 28 parts by weight per 100 parts by weight of the polyolefin resin. Blended, the inorganic flame retardant 8
8 to 24 parts by weight out of 28 parts by weight is red phosphorus, an electric wire binding tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18708093A JP3544686B2 (en) | 1993-06-30 | 1993-06-30 | Wire binding tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18708093A JP3544686B2 (en) | 1993-06-30 | 1993-06-30 | Wire binding tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0718224A true JPH0718224A (en) | 1995-01-20 |
| JP3544686B2 JP3544686B2 (en) | 2004-07-21 |
Family
ID=16199785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18708093A Expired - Fee Related JP3544686B2 (en) | 1993-06-30 | 1993-06-30 | Wire binding tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3544686B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7818941B2 (en) | 2003-11-24 | 2010-10-26 | Bearacade Products Llc | Plastic sheet barrier enclosure, system, and method |
| KR20240058653A (en) | 2022-10-26 | 2024-05-03 | 서울대학교병원 | Caster equipped with load cells, bed equipped with them and patient management system |
-
1993
- 1993-06-30 JP JP18708093A patent/JP3544686B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7818941B2 (en) | 2003-11-24 | 2010-10-26 | Bearacade Products Llc | Plastic sheet barrier enclosure, system, and method |
| KR20240058653A (en) | 2022-10-26 | 2024-05-03 | 서울대학교병원 | Caster equipped with load cells, bed equipped with them and patient management system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3544686B2 (en) | 2004-07-21 |
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