JPS6248716U - - Google Patents
Info
- Publication number
- JPS6248716U JPS6248716U JP13793885U JP13793885U JPS6248716U JP S6248716 U JPS6248716 U JP S6248716U JP 13793885 U JP13793885 U JP 13793885U JP 13793885 U JP13793885 U JP 13793885U JP S6248716 U JPS6248716 U JP S6248716U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- filler
- polyolefin
- 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
- 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 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 2
- 239000011256 inorganic filler Substances 0.000 claims 2
- 229910003475 inorganic filler Inorganic materials 0.000 claims 2
- 239000004816 latex Substances 0.000 claims 2
- 229920000126 latex Polymers 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 229920003043 Cellulose fiber Polymers 0.000 claims 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical group [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims 1
- 229910000019 calcium carbonate Inorganic materials 0.000 claims 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims 1
- 239000000292 calcium oxide Substances 0.000 claims 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 229910052570 clay Inorganic materials 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000454 talc Substances 0.000 claims 1
- 229910052623 talc Inorganic materials 0.000 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
第１図は本考案の耐火難燃ケーブルの断面図を
例示している。
１……導体、２……耐火層、３……ゴム・プラ
スチツク絶縁層、４……介在、５……押えテープ
層、６……ポリオレフインシース。
第２図は従来の耐火ケーブルの断面図を例示し
ている。
１……導体、２……耐火層、３……ゴム・プラ
スチツク絶縁層、７……介在、８……押えテープ
層、９……塩化ビニルシース。
FIG. 1 illustrates a cross-sectional view of the fireproof and flame-retardant cable of the present invention. DESCRIPTION OF SYMBOLS 1... Conductor, 2... Fireproof layer, 3... Rubber/plastic insulating layer, 4... Interposition, 5... Holding tape layer, 6... Polyolefin in sheath. FIG. 2 illustrates a cross-sectional view of a conventional fireproof cable. DESCRIPTION OF SYMBOLS 1... Conductor, 2... Fireproof layer, 3... Rubber/plastic insulating layer, 7... Interposition, 8... Holding tape layer, 9... Vinyl chloride sheath.
Claims (1)
ないゴム又はプラスチツク絶縁体を被覆した絶縁
線心が２心以上より合わされ、介在、押えテープ
層及びポリオレフインシースが施されてなるケー
ブルにおいて、前記介在が、ポリオレフイン１０
０重量部に無機充填剤を５０〜１００重量部以上
含有してなる組成物を用い、さらに５倍以上の延
伸加工を施したフイルムからなる介在紐で、首記
押えテープ層がセルロース系繊維を主とする繊維
物質と水酸化アルミニウムまたは水酸化アルミニ
ウムを主とする填料と填料の定着剤として、アニ
オン性アクリルラテツクスを含む水性スリラーを
抄紙してなる無機紙からなり、前記ポリオレフイ
ンシースが、ポリオレフイン１００重量部に水和
無機物を５０〜３００重量部を含有してなる組成
物からなることを特徴とする耐火難燃性ケーブル
。 (2) 無機充填剤が、炭酸カルシウム、酸化カル
シウム、クレーあるいはタルクである実用新案登
録請求の範囲第１項記載の耐火難燃性ケーブル。 (3) 水和無機物が、水酸化アルミニウムである
実用新案登録請求の範囲第１項記載の耐火難燃性
ケーブル。[Scope of Claim for Utility Model Registration] (1) Two or more insulated wire cores with a fireproof layer provided on the conductor and covered with a halogen-free rubber or plastic insulator are twisted together, with an intervening tape layer and a polyolefin insheath. In the cable in which the intervening material is made of polyolefin 10
Using a composition containing 50 to 100 parts by weight or more of an inorganic filler to 0 parts by weight, and using an intervening string made of a film that has been stretched 5 times or more, the pressing tape layer is made of cellulose fibers. The polyolefin in-sheath is made of an inorganic paper made from an aqueous chiller containing an anionic acrylic latex as a fixing agent for the filler, and an anionic acrylic latex as a fixing agent for the filler. A fire-resistant and flame-retardant cable comprising a composition containing 50 to 300 parts by weight of a hydrated inorganic substance in 100 parts by weight. (2) The fire-resistant and flame-retardant cable according to claim 1, wherein the inorganic filler is calcium carbonate, calcium oxide, clay, or talc. (3) The fire-resistant and flame-retardant cable according to claim 1, wherein the hydrated inorganic substance is aluminum hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13793885U JPH0326571Y2 (en) | 1985-09-09 | 1985-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13793885U JPH0326571Y2 (en) | 1985-09-09 | 1985-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6248716U true JPS6248716U (en) | 1987-03-26 |
| JPH0326571Y2 JPH0326571Y2 (en) | 1991-06-10 |
Family
ID=31042458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13793885U Expired JPH0326571Y2 (en) | 1985-09-09 | 1985-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326571Y2 (en) |
-
1985
- 1985-09-09 JP JP13793885U patent/JPH0326571Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326571Y2 (en) | 1991-06-10 |
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