JPH0244612A - Flame retardant tape for cable - Google Patents
Flame retardant tape for cableInfo
- Publication number
- JPH0244612A JPH0244612A JP63195425A JP19542588A JPH0244612A JP H0244612 A JPH0244612 A JP H0244612A JP 63195425 A JP63195425 A JP 63195425A JP 19542588 A JP19542588 A JP 19542588A JP H0244612 A JPH0244612 A JP H0244612A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- base material
- cable
- cables
- fire
- 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.)
- Pending
Links
- 239000003063 flame retardant Substances 0.000 title claims description 28
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 25
- 239000000835 fiber Substances 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 239000011342 resin composition Substances 0.000 claims abstract description 14
- 239000011230 binding agent Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 4
- 230000003712 anti-aging effect Effects 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000000306 component Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 13
- -1 metallic hydrate Substances 0.000 abstract description 12
- 239000000377 silicon dioxide Substances 0.000 abstract description 9
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 abstract description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 7
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract description 7
- 239000000347 magnesium hydroxide Substances 0.000 abstract description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract description 7
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract description 5
- 229910052581 Si3N4 Inorganic materials 0.000 abstract description 3
- 239000004927 clay Substances 0.000 abstract description 3
- 239000003365 glass fiber Substances 0.000 abstract description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 abstract description 3
- 239000005995 Aluminium silicate Substances 0.000 abstract description 2
- 235000012211 aluminium silicate Nutrition 0.000 abstract description 2
- VCNTUJWBXWAWEJ-UHFFFAOYSA-J aluminum;sodium;dicarbonate Chemical compound [Na+].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O VCNTUJWBXWAWEJ-UHFFFAOYSA-J 0.000 abstract description 2
- 229910021538 borax Inorganic materials 0.000 abstract description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 2
- 239000000920 calcium hydroxide Substances 0.000 abstract description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 2
- 229910001647 dawsonite Inorganic materials 0.000 abstract description 2
- 229910052602 gypsum Inorganic materials 0.000 abstract description 2
- 239000010440 gypsum Substances 0.000 abstract description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004328 sodium tetraborate Substances 0.000 abstract description 2
- 235000010339 sodium tetraborate Nutrition 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- OMUGFZNEOIWQOD-UHFFFAOYSA-N boric acid;zinc Chemical compound [Zn].OB(O)O OMUGFZNEOIWQOD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000292 calcium oxide Substances 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- VGTPKLINSHNZRD-UHFFFAOYSA-N oxoborinic acid Chemical compound OB=O VGTPKLINSHNZRD-UHFFFAOYSA-N 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- 230000002265 prevention Effects 0.000 description 11
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 10
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 10
- 229910052736 halogen Inorganic materials 0.000 description 10
- 150000002367 halogens Chemical class 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 7
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 150000004677 hydrates Chemical class 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QEZIKGQWAWNWIR-UHFFFAOYSA-N antimony(3+) antimony(5+) oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[Sb+3].[Sb+5] QEZIKGQWAWNWIR-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 150000002366 halogen compounds Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000003018 phosphorus compounds Chemical class 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QBLDFAIABQKINO-UHFFFAOYSA-N barium borate Chemical compound [Ba+2].[O-]B=O.[O-]B=O QBLDFAIABQKINO-UHFFFAOYSA-N 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- FSBVERYRVPGNGG-UHFFFAOYSA-N dimagnesium dioxido-bis[[oxido(oxo)silyl]oxy]silane hydrate Chemical compound O.[Mg+2].[Mg+2].[O-][Si](=O)O[Si]([O-])([O-])O[Si]([O-])=O FSBVERYRVPGNGG-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、電線及びケーブルの延焼防止に有用な難燃
テープに関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a flame retardant tape useful for preventing the spread of fire in electric wires and cables.
（従来の技術）
従来、電線やケーブル（以下、ケーブルと称する）は、
一般に絶縁体で被覆された絶縁導体、押さえテープ、及
びこの上に設けられたシースより主としてなっているが
、絶縁体やシースとしてはプラスチック、テープには織
布や紙、不織布などの素材が用いられており、ケーブル
が外部からの火災にあうと、ケーブルのシースや絶縁体
が損傷を受け、電力、信号などを送ることができなくな
り、ケーブルの機・能が失われるばかりか、ケーブルの
延焼により、火災の範囲を拡大してしまう。(Conventional technology) Conventionally, electric wires and cables (hereinafter referred to as cables) are
Generally, it consists of an insulated conductor covered with an insulator, a pressure tape, and a sheath placed on top of it, but the insulator and sheath are made of plastic, and the tape is made of materials such as woven fabric, paper, and non-woven fabric. If the cable is exposed to fire from the outside, the cable sheath and insulation will be damaged, making it impossible to send power or signals, and not only will the cable lose its function and functionality, but it will also cause the cable to spread fire. This expands the area of the fire.
従って、火災の範囲拡大防止という点から、これまでに
種々の延焼防止ケーブルが開発されている。Therefore, from the viewpoint of preventing the spread of fire, various fire spread prevention cables have been developed.
以下、代表的な延焼防止ケーブルについて説明する。Typical fire spread prevention cables will be explained below.
まず最初に、シース材に難燃性の塩化ビニル、この下の
押さえテープに、主としてハロゲン系の難燃剤により難
燃処理をしたテープを用いた延焼防止ケーブルが開発さ
れた。しかしながら、このケーブルは、ハロゲン系の樹
脂及びハロゲン系の這燃剤を使用しているため、火災に
あうと、塩酸などの有毒なガスを発生し、発煙量が多い
。最悪の場合１人命にかかわることもある。First, a fire-preventing cable was developed that used flame-retardant vinyl chloride as the sheath material and tape underneath that was treated with flame-retardant treatment using mainly halogen-based flame retardants. However, since this cable uses halogen-based resin and halogen-based retardant, in the event of a fire, it generates toxic gas such as hydrochloric acid and generates a large amount of smoke. In the worst case, one person's life may be at stake.
このため、次に、シース材に赤リン及び金属水和物で難
燃化したポリエチレン、この下の押さえテープにポリリ
ン酸アンモニウムなどのリン系の鷺燃剤で難燃処理をし
たテープを用いた延焼防止ケーブルが開発された。しか
しながら、このケーブルは、火災にあうと、塩酸より毒
性は低いもののホスフィンなどの有害なガスを発生し１
発煙量が多い。For this reason, the next step was to use polyethylene made flame-retardant with red phosphorus and metal hydrate as the sheath material, and tape treated with flame-retardant phosphorus-based flame retardant such as ammonium polyphosphate as the holding tape underneath. Prevention cables have been developed. However, in the event of a fire, this cable releases harmful gases such as phosphine, although it is less toxic than hydrochloric acid.
There is a lot of smoke.
近年、ビル火災、地下街での火災、トンネル内での火災
などでの安全な避難誘導が問題となっており、ケーブル
においては、火災にあったときに、延焼防止はもちろん
のこと、塩酸やホスフィンなどの有害ガスの発生防止１
発煙量の低減、ケーブルの機能保持時間の延長などが急
務となっている。In recent years, safe evacuation guidance in case of building fires, fires in underground malls, fires in tunnels, etc. has become a problem, and cables need to be protected from hydrochloric acid and phosphine in addition to preventing the spread of fire in the event of a fire. Prevention of generation of harmful gases such as
There is an urgent need to reduce the amount of smoke emitted and extend the time that cables retain their functionality.
このため、ハロゲン系難燃剤及びリン系難燃剤を使用せ
ずに、金属水和物及び金属酸化物を主として使用した延
焼防止ケーブルが検討されていする３しかしながら、シ
ース材には水酸化マグネシウム及び水酸化アルミニウム
などを配合して難燃化したポリエチレンを、この下の押
さえテープには水酸化マグネシウム及び水酸化アルミニ
ウムを主体にして難燃処理されたテープを使用して検討
されているため、これらは火災にあうと、溶融脱落した
り、粉末の形で炭化するために脆く、容易に剥離脱落し
て押さえテープ下の絶縁体などがむき出しになり、十分
な延焼防止性能を得られないのが現状である。For this reason, fire spread prevention cables that mainly use metal hydrates and metal oxides without using halogen-based flame retardants or phosphorus-based flame retardants are being considered.3 However, the sheath material does not contain magnesium hydroxide or water. The use of polyethylene that has been made flame-retardant by adding aluminum oxide, etc., and the use of flame-retardant tape that is mainly made of magnesium hydroxide and aluminum hydroxide, are being considered for the pressure tape underneath. In the event of a fire, it melts and falls off, or becomes carbonized in the form of a powder, making it brittle and easily peeling off, exposing the insulation underneath the tape, making it difficult to obtain sufficient fire spread prevention performance. It is.
（発明が解決しようとする課題）
この発明の目的は、水酸化マグネシウムや水酸化アルミ
ニウムなどを主体に難燃化した、ノンハロゲン・ノンリ
ン系シース材との併用により、ケーブルが火災にあった
とき、発煙量が少なく、塩酸やホスフィンなどの有害ガ
スを発生することがなく、かつ、セラミックス繊維の絡
み合いにより強固な保護層を形成して、ケーブル内部を
断熱保護することにより、ケーブルに優れた延焼防止性
能を付与できるばかりか、ケーブルの機能保持時間を延
長できるノンハロゲン・ノンリン系ケーブル用難燃テー
プを提供することにある。(Problems to be Solved by the Invention) The purpose of the present invention is to prevent cables from catching fire by using them together with non-halogen and non-phosphorus sheathing materials made mainly of magnesium hydroxide and aluminum hydroxide. The amount of smoke generated is small, no harmful gases such as hydrochloric acid or phosphine are generated, and the intertwining of ceramic fibers forms a strong protective layer to provide insulation protection for the inside of the cable, which provides excellent fire spread prevention for the cable. It is an object of the present invention to provide a non-halogen/non-phosphorus flame-retardant tape for cables that can not only impart performance but also extend the functional retention time of the cable.
（課題を解決するための手段）
上述した目的を達成するためのこの発明は、ハロゲン系
物質及びリン系物質を一切使用せず、セラミックス繊維
と金属水和物とバインダーとを必須の構成成分とした樹
脂組成物を、基材の片面もしくは両面に塗布あるいは含
浸して得られるケーブル用難燃テープを特徴とする。(Means for Solving the Problems) This invention to achieve the above-mentioned object does not use any halogen-based substances or phosphorus-based substances, and uses ceramic fibers, metal hydrates, and binders as essential components. The present invention is characterized by a flame-retardant tape for cables obtained by coating or impregnating one or both sides of a base material with the resin composition.
この発明の詳細な説明するに、この発明のケーブル用難
燃テープは、セラミックス繊維と金属水和物とバインダ
ーとを必須の構成成分として含み。To explain the present invention in detail, the flame retardant tape for cables of the present invention includes ceramic fibers, metal hydrate, and a binder as essential components.
さらに必要に応じて充填剤、加工助剤、硬化剤、老化防
止剤などを加えた樹脂組成物を、基材の片面又は両面に
塗布あるいは含浸して得られる。Furthermore, it can be obtained by coating or impregnating one or both surfaces of the base material with a resin composition to which fillers, processing aids, curing agents, anti-aging agents, etc. are added as necessary.
金属水和物は、火炎にさらされた時その吸熱脱水反応に
よりテープに難燃性を付与するもので、たとえば、水酸
化アルミニウム、水酸化マグネシウム、ドーソナイト、
アルミン酸化カルシウム、２水和石膏、水酸化カルシウ
ム、ホウ酸亜鉛、ホウ砂、カオリンクレー、メタホウ酸
バリウムなどの粉末を使用することが出来る。これら粉
末の平均粒子径は０．０１〜１００μｍ程度であり、添
加量は、バインダー１００重量部に対して、５０〜２０
００重量部程度である。５０重量部以下では十分な難燃
性を与えることができず、２０００重量部以上では組成
物が脆くなってしまい基材から剥離脱落してしまう。ど
のような種類の金属水和物をどの程度使用するかは、目
的のケーブルの難燃性の度合いと、ケーブル及び押さえ
巻テープに使用する樹脂の熱分解挙動を考慮して決めれ
ばよい。通常、ケーブル構成材料として使用される樹脂
はポリエチレン、ポリエステル、ポリプロピレン、合成
ゴムなどであり、水酸化アルミニウム、水酸化マグネシ
ラ１１、ホウ酸亜鉛などが適当である。Metal hydrates impart flame retardancy to the tape through an endothermic dehydration reaction when exposed to flame; examples include aluminum hydroxide, magnesium hydroxide, dawsonite,
Powders such as calcium aluminium oxide, gypsum dihydrate, calcium hydroxide, zinc borate, borax, kaolin clay, barium metaborate, etc. can be used. The average particle size of these powders is about 0.01 to 100 μm, and the amount added is 50 to 20 parts by weight per 100 parts by weight of the binder.
00 parts by weight. If it is less than 50 parts by weight, sufficient flame retardancy cannot be provided, and if it is more than 2,000 parts by weight, the composition becomes brittle and will peel off from the substrate. The type and amount of metal hydrate to be used may be determined by taking into consideration the degree of flame retardancy of the target cable and the thermal decomposition behavior of the resin used for the cable and the wrapping tape. Usually, the resin used as the cable constituent material is polyethylene, polyester, polypropylene, synthetic rubber, etc., and aluminum hydroxide, magnesila hydroxide 11, zinc borate, etc. are suitable.
セラミックス繊維は、火災にさらされたときに、繊維の
絡み合いにより、主として高温での強度や耐熱衝撃性、
寸法安定性を与えるもので、例えば、アルミナ−シリカ
繊維、アルミナ繊維、シリカ繊維、ロックウール、ガラ
ス繊維、ジルコニア繊維、炭化ケイ素繊維、窒化ケイ素
繊維などを使用することが出来、その配合量は、バイン
ダー１００重量部に対して、３〜４００重量部であり、
少なくとも長さｌｌＩｎ以上の繊維を３重量部以上配合
する必要がある。３重量部以下では繊維の絡み合いが小
さく、十分な性能を得ることができない、４００重量部
以上では、組成物中に均一に分散することが困難である
。どのような種類のセラミックス繊維をどの程度使用す
るかは、ケーブル構造などを考慮して決めればよい。When ceramic fibers are exposed to fire, their strength at high temperatures, thermal shock resistance, and
It provides dimensional stability, for example, alumina-silica fiber, alumina fiber, silica fiber, rock wool, glass fiber, zirconia fiber, silicon carbide fiber, silicon nitride fiber, etc. can be used, and the blending amount is as follows: 3 to 400 parts by weight based on 100 parts by weight of the binder,
It is necessary to blend 3 parts by weight or more of fibers having a length of at least 110 cm or more. If it is less than 3 parts by weight, the fibers will be too entangled and sufficient performance cannot be obtained, and if it is more than 400 parts by weight, it will be difficult to uniformly disperse it in the composition. The type and amount of ceramic fibers to be used can be determined by taking into consideration the cable structure and other factors.
例えば、−アルミナ−シリカ繊維は比較的安価で耐火性
にも優れ、多くのメーカーより上布されているため選択
の範囲が広い。また、アルミナ繊維、ジルコニア繊維、
炭化ケイ素繊維、窒化ケイ素繊維は高価ではあるが、高
い耐熱性と高い強度を有しており、ケーブルに高度の難
燃性を与えることが出来る。さらに、ロックウール、ガ
ラス繊維。For example, -alumina-silica fibers are relatively inexpensive, have excellent fire resistance, and are manufactured by many manufacturers, so there is a wide range of choices. In addition, alumina fiber, zirconia fiber,
Although silicon carbide fibers and silicon nitride fibers are expensive, they have high heat resistance and high strength, and can provide cables with a high degree of flame retardancy. Additionally, rock wool and fiberglass.
シリカ繊維は融点が低く耐熱性には劣るものの、他のセ
ラミックス繊維と併用した場合に、結合材として有用で
ある。Although silica fiber has a low melting point and poor heat resistance, it is useful as a binder when used in combination with other ceramic fibers.
バインダーとしては、ハロゲン及びリンを含まないもの
であれば、はとんどの樹脂が使用可能である。例えば、
アクリル樹脂、ウレタン樹脂、ＥＶＡ、ＥＥＡ、ブチル
ゴム、エチレン−プロピレンゴム、ポリイソブチレン、
ＳＢＲ、イソプレンなどである。As the binder, almost any resin can be used as long as it does not contain halogen or phosphorus. for example,
Acrylic resin, urethane resin, EVA, EEA, butyl rubber, ethylene-propylene rubber, polyisobutylene,
SBR, isoprene, etc.
さらに、この発明においては、耐火性能を向上させたり
、コスト低減などの目的で、充填剤を樹脂組成物に加え
ることができる。たとえば、二酸化アンチモン、マイカ
、タルク、クレー、シリカ、アルミナ、炭酸カルシウム
、ガラス、マグネシア、酸化チタン、亜鉛華、カーボン
、フェライト、炭酸マグネシウム、ケイ酸マグネシウム
などの粉末を使用することが出来る。これら粉末の平均
粒子径は、０．０１〜２００μｍ程度であり、添加量は
、目的によって異なるものの、バインダー１００重量部
に対して、０．１〜８００重量部程度で、ある。０．１
重量部以下では目的を果たさないし。Furthermore, in the present invention, a filler can be added to the resin composition for the purpose of improving fire resistance or reducing cost. For example, powders of antimony dioxide, mica, talc, clay, silica, alumina, calcium carbonate, glass, magnesia, titanium oxide, zinc white, carbon, ferrite, magnesium carbonate, magnesium silicate, and the like can be used. The average particle size of these powders is about 0.01 to 200 μm, and the amount added is about 0.1 to 800 parts by weight per 100 parts by weight of the binder, although the amount varies depending on the purpose. 0.1
If it is less than part by weight, it will not serve the purpose.
８００重量部以上では、組成物が脆くなり、基材から剥
離脱落してしまう。If it exceeds 800 parts by weight, the composition becomes brittle and will peel off from the substrate.
そのほかに、必要に応じて、加工助剤、硬化剤、老化防
止剤などを添加できるし、又、セラミック繊維にカーボ
ン繊維やカイノール繊維などの不燃性繊維を混合しても
よい。In addition, processing aids, hardening agents, anti-aging agents, etc. may be added as required, and non-flammable fibers such as carbon fibers and kynoll fibers may be mixed with the ceramic fibers.
基材としては、天然繊維や人造繊維、合成繊維の単体や
２種以上を混抄あるいは混紡した織布や不織布、さらに
はプラスチックフィルムやラミネートフィルム、ブレン
ドフィルム、紙などを使用できる。例えば、綿繊維、レ
ーヨン繊維、ナイロン繊維、ポリエステル繊維、ガラス
繊維、カーボン繊維、アラミド繊維、フェノール繊維な
どの織布や不織布、ポリエステルフィルム、ポリエチレ
フイルム、ポリプロピレンフィルム、セラミックスペー
パー、レーヨン紙などを使用できる。この発明では、可
燃性の基材を使用しても、十分な延焼防止性能をケーブ
ルに付与することができるが、不燃性の基材を使用すれ
ば、より高度の延焼防止性能をケーブルに付与すること
ができる。なお、基材の厚みは、その種類や用途などに
もよるが、０．００５−０．５ｍｍ程度である。０．０
０５ｍｍ以下では、ケーブル製造時において、テーピン
グに必要な十分な機械的強度を得ることができず、０．
５ｍ＋以上では、ケーブル外径を不必要に大きくしてし
まうので好ましくない。As the base material, woven fabrics or nonwoven fabrics made by mixing or blending natural fibers, artificial fibers, or synthetic fibers, or two or more types of fibers, as well as plastic films, laminate films, blend films, paper, and the like can be used. For example, woven or non-woven fabrics such as cotton fiber, rayon fiber, nylon fiber, polyester fiber, glass fiber, carbon fiber, aramid fiber, phenol fiber, polyester film, polyethylene film, polypropylene film, ceramic paper, rayon paper, etc. can be used. . In this invention, even if a flammable base material is used, sufficient fire spread prevention performance can be imparted to the cable, but if a nonflammable base material is used, a higher degree of fire spread prevention performance can be imparted to the cable. can do. Note that the thickness of the base material is approximately 0.005-0.5 mm, although it depends on its type and use. 0.0
If it is less than 0.05 mm, sufficient mechanical strength required for taping cannot be obtained during cable manufacturing, and
A length of 5 m+ or more is not preferable because the outer diameter of the cable becomes unnecessarily large.
この発明の難燃性押さえ巻テープの形成は、いろいろな
方法によることができる。以下においてその一例を説明
する。The flame retardant pressure tape of this invention can be formed by a variety of methods. An example will be explained below.
セラミックス繊維と、金属水和物と、バインダーと、必
要に応じて充填剤、加工助剤、硬化剤、老化防止剤など
を所望量とり、ニーダ−、ボールミル、撹拌器などによ
り十分に混合して樹脂組成物を得る。この場合、トルエ
ン、キシレン、メチルエチルケトン、ベンジンなどの有
機溶媒を加えて加工に好適な粘度に調節できる。Take desired amounts of ceramic fiber, metal hydrate, binder, filler, processing aid, hardening agent, anti-aging agent, etc. as necessary, and mix thoroughly using a kneader, ball mill, stirrer, etc. A resin composition is obtained. In this case, the viscosity can be adjusted to a suitable value for processing by adding an organic solvent such as toluene, xylene, methyl ethyl ketone, or benzene.
得られた樹脂組成物を、基材の片面もしくは両面に、ド
クターブレードや刷毛によって塗布したり、スプレーガ
ンによって吹き付けたり、基材を樹脂組成物中に含浸し
たりして基材上に組成物を担持し、その後乾燥させる。The resulting resin composition is applied to one or both sides of the base material using a doctor blade or brush, sprayed with a spray gun, or the base material is impregnated with the resin composition to coat the base material with the composition. supported and then dried.
必要に応じて加熱処理を行って硬化させたり、カレンダ
ーロールなどによりつぶし加工を行う。If necessary, heat treatment is performed to harden or crushed using a calendar roll or the like.
（実施例）
実施例１
アルミナ−シリカ繊維（Ｎｉｌ維径：２μｍ、代表繊維
長：１０ｎｍ）と、住友化学工業株式会社製スミテート
ＲＢ−１１（ＥＶＡ）と、水酸化マグネシウムと、水酸
化アルミニウムと、二酸化アンチモンと、カーボンと、
溶媒たるトルエンとを、アルミナ−シリカ繊維 °
５０重量部スミテート ＲＢ−１１：１００重量部
水酸化マグネシウム ＝ ２００重量部水酸化ア
ルミニウム ＝ １００重量部。(Example) Example 1 Alumina-silica fiber (Nil fiber diameter: 2 μm, representative fiber length: 10 nm), Sumitate RB-11 (EVA) manufactured by Sumitomo Chemical Co., Ltd., magnesium hydroxide, aluminum hydroxide , antimony dioxide, and carbon,
Toluene as a solvent and alumina-silica fiber °
50 parts by weight Sumitate RB-11: 100 parts by weight magnesium hydroxide = 200 parts by weight aluminum hydroxide = 100 parts by weight.
二酸化アンチモン ° ５０重量部カーボン
１重量部トルエン
： ５００重量部になるようにとり、撹拌
器により混合溶解を行って樹脂組成物を得た。Antimony dioxide ° 50 parts by weight Carbon 1 part by weight Toluene
: 500 parts by weight was taken and mixed and dissolved using a stirrer to obtain a resin composition.
次に、上記組成物を厚みが０．２３ｍ＋＋のスフモス４
号布の片面に、コンマドクターを使用しで塗布し、１２
０℃で５分間加熱乾燥して、厚みが０゜４５ｎｍのケー
ブル用難燃テープを得た。第１図は本発明の実施例を示
す断面図であって、スフモス４号布よりなる基材１ａの
片面に、セラミックス繊維と金属水和物とバインダーと
を必須の構成成分とする樹脂組成物２を塗布して、構成
されている。Next, the above composition was applied to SFUMOS 4 having a thickness of 0.23 m++.
Apply it on one side of the issue cloth using a comma doctor,
The mixture was dried by heating at 0°C for 5 minutes to obtain a flame retardant tape for cables having a thickness of 0°45 nm. FIG. 1 is a sectional view showing an embodiment of the present invention, in which a resin composition containing ceramic fibers, a metal hydrate, and a binder as essential components is coated on one side of a base material 1a made of SFUMOS No. 4 cloth. 2 is applied.
実施例２
実施例１で得られて樹脂組成物を、厚みが０゜０６ｎｎ
のポリエステル不織布の両面に、コンマドクターを使用
して塗布し、１２０℃で６分間加熱乾燥して、厚みが０
．３ｍのケーブル用難燃テープを得た。第２図は本発明
の実施例を示す断面図であって、ポリエステル不織布よ
りなる基材１ｂの両面に、セラミックス繊維と金属水和
物とバインダーとを必須の構成成分とする樹脂組成物２
を塗布して、構成されている。Example 2 The resin composition obtained in Example 1 had a thickness of 0°06nn.
It was coated on both sides of the polyester non-woven fabric using a comma doctor and heated and dried at 120℃ for 6 minutes until the thickness was 0.
．． A 3 m long flame retardant tape for cables was obtained. FIG. 2 is a sectional view showing an embodiment of the present invention, in which a resin composition 2 containing ceramic fibers, a metal hydrate, and a binder as essential components is coated on both sides of a base material 1b made of a polyester nonwoven fabric.
It is constructed by applying.
第３図は本発明の一応用例を示す断面図であって、銅よ
りなる導体３を、架橋ポリエチレンよりなる絶縁体４で
被覆した絶縁線心を３本撚り合わせ、紙よりなる介在物
５と合わせて、実施例１で得られたケーブル用遮燃テー
プよりなる押さえテープＡを３０ｍｎ＋の幅で１／２ラ
ツプで巻付け、これを金属水和物を主体に廻燃化した。FIG. 3 is a sectional view showing an example of application of the present invention, in which a conductor 3 made of copper is twisted together with three insulated wire cores covered with an insulator 4 made of cross-linked polyethylene, and an inclusion 5 made of paper is At the same time, the pressure tape A made of the cable flame-shielding tape obtained in Example 1 was wrapped in a 1/2 wrap with a width of 30 mm+, and this was made into a flame-retardant material mainly consisting of metal hydrates.
酸素指数３４のポリエチレンよりなるシース６を押出し
によって被覆して、ハロゲン化合物及びリン化合物を一
切含有しない延焼防止電カケープルを得た。A sheath 6 made of polyethylene having an oxygen index of 34 was coated by extrusion to obtain a fire-spread-preventing capeple containing no halogen compounds or phosphorus compounds.
同様にして、押さえテープＡに実施例２で得られたケー
ブル用鑓燃テープを使用した延焼防止電カケープルを得
た。In the same manner, a fire spread prevention electric cable was obtained using the cable fire tape obtained in Example 2 as the holding tape A.
次に、上記２種のケーブルを縦型トレイ燃焼試験方法（
ＩＥＥＥ Ｓｔｄ、３８３−１９７４）に基づき、燃
焼試験を行った。その評価方法は、以下の通りである。Next, the above two types of cables were tested using the vertical tray combustion test method (
A combustion test was conducted based on IEEE Std, 383-1974). The evaluation method is as follows.
約８１６℃で２０分間バーナー燃焼後。After burning in a burner for 20 minutes at approximately 816°C.
ａ、トレイ最上段まで燃え尽きるケーブルは不合格。a. Cables that burn out to the top of the tray are rejected.
ｂ、自己消火するケーブルは合格。b. Self-extinguishing cables pass.
Ｃ，バーナー消火後燃焼を継続するケーブルはその燃焼
状態をみるため燃やしつづける。C. The cable that continues to burn after the burner is extinguished will continue to burn in order to check its combustion status.
それぞれ３回試験を行った結果は、いづれも合格であっ
た。さらには、発煙量も少なく、燃焼ガスをガスクロマ
トグラフィにより分析したが、塩酸及びホスフィンは検
出されなかった。The test was conducted three times for each test, and all tests were passed. Furthermore, the amount of smoke produced was small, and when the combustion gas was analyzed by gas chromatography, no hydrochloric acid or phosphine was detected.
（発明の効果）
この発明のケーブル用難燃テープは、セラミックス繊維
と金属水和物を必須の構成材料として含むものであるか
ら、高価な不燃性の基材をあえて使用しなくても、火炎
にさらされたとき、セラミックス繊維の絡み合いによる
高い機械的強度や寸法安定性を有していることがら、優
れた耐火保護層を形成する。故に、ケーブル構成材料に
ハロゲン系難燃剤やリン系難燃剤及びハロゲン系ポリマ
ーを一切使用せずに、優れた延焼防止ケーブルを得るこ
とができるばかりか、ケーブルの機能保持時間を延長で
きる。(Effects of the Invention) Since the flame-retardant tape for cables of this invention contains ceramic fibers and metal hydrate as essential constituent materials, it can be easily exposed to flame without using an expensive nonflammable base material. When coated, it forms an excellent fire-resistant protective layer because it has high mechanical strength and dimensional stability due to the entanglement of ceramic fibers. Therefore, without using any halogen-based flame retardant, phosphorus-based flame retardant, or halogen-based polymer in the cable constituent materials, it is possible not only to obtain a cable that is excellent in preventing the spread of fire, but also to extend the functional retention time of the cable.
さらには、ハロゲン化合物及びリン化合物を一切含まな
いため、有害な塩酸及びホスフィンを発生することもな
く、発Ｗ、量も少ない延焼防止ケーブルを得ることがで
きる。Furthermore, since it does not contain any halogen compounds or phosphorus compounds, it does not generate harmful hydrochloric acid or phosphine, and it is possible to obtain a fire spread prevention cable that generates less W and less amount.
本発明のケーブル用難燃テープは、電カケープル、通信
ケーブル、光フアイバーケーブル、制御用ケーブルなど
あらゆるケーブルに利用でき、実用価値は大なるもので
ある。The flame retardant tape for cables of the present invention can be used for all kinds of cables such as electric cables, communication cables, optical fiber cables, and control cables, and has great practical value.
第１図は本発明ケーブル用難燃テープの一実施例を示す
断面図である。
第２図は本発明ケーブル用難燃テープの一実施例を示す
断面図である。
第３図は本発明ケーブル用難燃テープの一応用例を示す
断面図である。
１ａ：基材
１ｂ二基材
２：樹脂組成物
３：導体
４：絶縁体
５：介在物
Ａ：押さえテープ（ケーブル用難燃テープ）６：シースFIG. 1 is a sectional view showing an embodiment of the flame retardant tape for cables of the present invention. FIG. 2 is a sectional view showing an embodiment of the flame retardant tape for cables of the present invention. FIG. 3 is a sectional view showing an application example of the flame retardant tape for cables of the present invention. 1a: Base material 1b 2 Base materials 2: Resin composition 3: Conductor 4: Insulator 5: Inclusion A: Holding tape (flame retardant tape for cable) 6: Sheath
Claims (1)
の構成成分として、必要に応じて充填剤、加工助剤、硬
化剤、老化防止剤などを加えた樹脂組成物を、基材に含
浸、あるいは基材の両面又は片面に塗布したケーブル用
難燃テープ。1) A base material is impregnated with a resin composition containing ceramic fibers, metal hydrate, and a binder as essential components, and fillers, processing aids, hardening agents, anti-aging agents, etc. are added as necessary. Flame retardant tape for cables applied to both or one side of the base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63195425A JPH0244612A (en) | 1988-08-04 | 1988-08-04 | Flame retardant tape for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63195425A JPH0244612A (en) | 1988-08-04 | 1988-08-04 | Flame retardant tape for cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244612A true JPH0244612A (en) | 1990-02-14 |
Family
ID=16340859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63195425A Pending JPH0244612A (en) | 1988-08-04 | 1988-08-04 | Flame retardant tape for cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244612A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154307U (en) * | 1987-03-31 | 1988-10-11 | ||
| JPH03246819A (en) * | 1990-02-23 | 1991-11-05 | Hitachi Cable Ltd | Fire-resistant wire and cable |
| JPH04226211A (en) * | 1990-07-27 | 1992-08-14 | Eltech Syst Corp | Heat insulating roll cover |
| JPH06103830A (en) * | 1992-03-06 | 1994-04-15 | American Teleph & Telegr Co <Att> | Flame-retardant communication cable |
| JPH08222039A (en) * | 1995-02-13 | 1996-08-30 | Yazaki Corp | Flame retardant heat resisting wire |
| CN105321603A (en) * | 2013-01-29 | 2016-02-10 | 江苏亨通电力电缆有限公司 | Manufacturing process for fire-resistant power transmission cable with high current-carrying capacity |
| CN105845241A (en) * | 2016-04-27 | 2016-08-10 | 江苏通鼎光电科技有限公司 | Cold-resistant railway figure signal cable |
| ES2646723A1 (en) * | 2016-06-08 | 2017-12-15 | Grupo General Cable Sistemas, S.L.U. | Anti-fire disposal for cables and procedure for the implementation of such provision (Machine-translation by Google Translate, not legally binding) |
| CN114057431A (en) * | 2021-11-19 | 2022-02-18 | 浙江元通线缆制造有限公司 | Fireproof material for low-temperature ceramic inorganic mineral cable and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569936A (en) * | 1980-06-02 | 1981-01-31 | Matsushita Electronics Corp | Manufacture of positive electrode assembly for electron tube |
| JPS6166736A (en) * | 1984-09-11 | 1986-04-05 | Nishi Nippon Densen Kk | Flame-retardant polyolefin composition |
| JPS6218440A (en) * | 1985-07-16 | 1987-01-27 | Sumitomo Electric Ind Ltd | Putty material |
-
1988
- 1988-08-04 JP JP63195425A patent/JPH0244612A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS569936A (en) * | 1980-06-02 | 1981-01-31 | Matsushita Electronics Corp | Manufacture of positive electrode assembly for electron tube |
| JPS6166736A (en) * | 1984-09-11 | 1986-04-05 | Nishi Nippon Densen Kk | Flame-retardant polyolefin composition |
| JPS6218440A (en) * | 1985-07-16 | 1987-01-27 | Sumitomo Electric Ind Ltd | Putty material |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63154307U (en) * | 1987-03-31 | 1988-10-11 | ||
| JPH0428807Y2 (en) * | 1987-03-31 | 1992-07-14 | ||
| JPH03246819A (en) * | 1990-02-23 | 1991-11-05 | Hitachi Cable Ltd | Fire-resistant wire and cable |
| JPH04226211A (en) * | 1990-07-27 | 1992-08-14 | Eltech Syst Corp | Heat insulating roll cover |
| JPH06103830A (en) * | 1992-03-06 | 1994-04-15 | American Teleph & Telegr Co <Att> | Flame-retardant communication cable |
| JPH08222039A (en) * | 1995-02-13 | 1996-08-30 | Yazaki Corp | Flame retardant heat resisting wire |
| CN105321603A (en) * | 2013-01-29 | 2016-02-10 | 江苏亨通电力电缆有限公司 | Manufacturing process for fire-resistant power transmission cable with high current-carrying capacity |
| CN105845241A (en) * | 2016-04-27 | 2016-08-10 | 江苏通鼎光电科技有限公司 | Cold-resistant railway figure signal cable |
| ES2646723A1 (en) * | 2016-06-08 | 2017-12-15 | Grupo General Cable Sistemas, S.L.U. | Anti-fire disposal for cables and procedure for the implementation of such provision (Machine-translation by Google Translate, not legally binding) |
| CN114057431A (en) * | 2021-11-19 | 2022-02-18 | 浙江元通线缆制造有限公司 | Fireproof material for low-temperature ceramic inorganic mineral cable and preparation method thereof |
| CN114057431B (en) * | 2021-11-19 | 2022-12-09 | 浙江元通线缆制造有限公司 | Fireproof material for low-temperature ceramic inorganic mineral cable and preparation method thereof |
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