JP2012099412A5 - Aluminum wire and insulator composition for aluminum wire - Google Patents
Aluminum wire and insulator composition for aluminum wire Download PDFInfo
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- JP2012099412A5 JP2012099412A5 JP2010247789A JP2010247789A JP2012099412A5 JP 2012099412 A5 JP2012099412 A5 JP 2012099412A5 JP 2010247789 A JP2010247789 A JP 2010247789A JP 2010247789 A JP2010247789 A JP 2010247789A JP 2012099412 A5 JP2012099412 A5 JP 2012099412A5
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本発明は、ＰＶＣ電線との共存下での使用に適したアルミニウム電線及びアルミニウム電線用絶縁体組成物に関する。 The present invention relates to an aluminum electric wire suitable for use in the presence of a PVC electric wire and an insulator composition for an aluminum electric wire.
そこで、本発明の目的は、ＰＶＣ電線との共存下での使用に際して柔軟性などの機械的特性や耐熱性の低下を抑制でき、しかも絶縁被覆において難燃剤の添加量を少なくすることを可能とするアルミニウム電線及びアルミニウム電線用絶縁体組成物を提供することにある。 Accordingly, an object of the present invention is to suppress a decrease in mechanical properties such as flexibility and heat resistance when used in the presence of a PVC electric wire, and to reduce the amount of flame retardant added in an insulation coating. An object of the present invention is to provide an aluminum wire and an insulator composition for aluminum wires .
第１の特徴に係る発明は、アルミニウム電線であって、（Ａ）ポリエチレン樹脂と、（Ｂ）エチレン共重合体樹脂とでなるベース樹脂１００重量部に対して、難燃性を有する（Ｃ）金属水和物が４０〜１２０重量部、（Ｄ）酸化防止剤および（Ｅ）重金属不活性化剤が合わせて１．０〜６．０重量部以上、添加され、且つ架橋されている絶縁体組成物で、アルミニウム導体を被覆してなることを要旨とする。また、第２の特徴に係る発明は、アルミニウム電線用絶縁体組成物であって、（Ａ）ポリエチレン樹脂と、（Ｂ）エチレン共重合体樹脂とでなるベース樹脂１００重量部に対して、難燃性を有する（Ｃ）金属水和物を４０〜１２０重量部、（Ｄ）酸化防止剤および（Ｅ）重金属不活性化剤が合わせて１．０〜６．０重量部が添加され、且つ架橋されてなることを要旨とする。 The invention according to the first feature is an aluminum electric wire having flame retardancy with respect to 100 parts by weight of a base resin comprising (A) a polyethylene resin and (B) an ethylene copolymer resin (C) 40-120 parts by weight of metal hydrate, 1.0 to 6.0 parts by weight or more of (D) antioxidant and (E) heavy metal deactivator are added and crosslinked The gist is that the aluminum conductor is coated with the composition. The invention according to the second feature is an insulator composition for an aluminum electric wire, which is difficult with respect to 100 parts by weight of a base resin comprising (A) a polyethylene resin and (B) an ethylene copolymer resin. 40 to 120 parts by weight of flammable (C) metal hydrate, 1.0 to 6.0 parts by weight of (D) antioxidant and (E) heavy metal deactivator are added, and The gist is that it is cross-linked.
なお、（Ａ）ポリエチレン樹脂と（Ｂ）エチレン共重合体樹脂のいずれかは、一部酸変性処理された樹脂が含まれることが好ましい。また、本発明に係るアルミニウム電線は、ＰＶＣ電線との共存下で使用することが好ましい。 In addition, it is preferable that one of the (A) polyethylene resin and the (B) ethylene copolymer resin includes a partially acid-modified resin. Moreover, it is preferable to use the aluminum electric wire which concerns on this invention in coexistence with a PVC electric wire.
本発明に係るアルミニウム電線及びアルミニウム電線用絶縁体組成物は、一部酸変性された樹脂がベース樹脂に含まれるため、金属水和物を樹脂に相溶させて樹脂自体の機械特性の低下を抑制する作用と、難燃性を向上させる作用とを有する。 In the aluminum wire and the insulator composition for an aluminum wire according to the present invention, since the resin partially modified with acid is contained in the base resin, the metal hydrate is dissolved in the resin to reduce the mechanical properties of the resin itself. It has the effect | action which suppresses and the effect | action which improves a flame retardance.
本発明に係るアルミニウム電線及びアルミニウム電線用絶縁体組成物では、従来の銅導体に比べて導体（アルミニウム）からの劣化の影響が少ないため、絶縁体組成物に添加する酸化防止剤および重金属不活性化剤の量を少なくしても、耐熱性ならびに難燃性を向上させることができる。 In the aluminum wire and the insulator composition for an aluminum wire according to the present invention, since there is less influence of deterioration from the conductor (aluminum) than the conventional copper conductor, the antioxidant and heavy metal inertness added to the insulator composition Even if the amount of the agent is reduced, the heat resistance and flame retardancy can be improved.
本発明によれば、ＰＶＣ電線との共存下での使用に際して柔軟性などの機械的特性や耐熱性の低下を抑制でき、しかも絶縁体組成物における難燃剤の添加量を少なくすることを可能とするアルミニウム電線及びアルミニウム電線用絶縁体組成物を実現できる。 ADVANTAGE OF THE INVENTION According to this invention, when using in the presence of a PVC electric wire, it is possible to suppress a decrease in mechanical properties such as flexibility and heat resistance, and to reduce the amount of flame retardant added in the insulator composition. An aluminum wire and an insulator composition for an aluminum wire can be realized.
Claims (5)
アルミニウム導体に被覆してなることを特徴とするアルミニウム電線。 40 to 120 parts by weight of (C) metal hydrate having flame retardancy with respect to 100 parts by weight of a base resin composed of (A) polyethylene resin and (B) ethylene copolymer resin, (D) oxidation An insulator composition in which 1.0 to 6.0 parts by weight of the inhibitor and (E) heavy metal deactivator are added and crosslinked,
An aluminum electric wire characterized by being coated on an aluminum conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010247789A JP5695886B2 (en) | 2010-11-04 | 2010-11-04 | Aluminum wire and insulator composition for aluminum wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010247789A JP5695886B2 (en) | 2010-11-04 | 2010-11-04 | Aluminum wire and insulator composition for aluminum wire |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012099412A JP2012099412A (en) | 2012-05-24 |
| JP2012099412A5 true JP2012099412A5 (en) | 2014-07-31 |
| JP5695886B2 JP5695886B2 (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010247789A Active JP5695886B2 (en) | 2010-11-04 | 2010-11-04 | Aluminum wire and insulator composition for aluminum wire |
Country Status (1)
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| JP (1) | JP5695886B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6300094B2 (en) * | 2014-07-07 | 2018-03-28 | 日立金属株式会社 | Cross-linked insulated wire and cable using non-halogen crosslinkable resin composition |
| JP6398662B2 (en) * | 2014-12-03 | 2018-10-03 | 日立金属株式会社 | Non-halogen crosslinkable resin composition, cross-linked insulated wire and cable |
| CN104553171B (en) * | 2014-12-31 | 2016-04-27 | 思嘉环保材料科技（上海）有限公司 | A kind of PVC composite used for methane tank and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11312418A (en) * | 1998-04-27 | 1999-11-09 | Furukawa Electric Co Ltd:The | Insulated electric wire |
| JP5287146B2 (en) * | 2008-10-29 | 2013-09-11 | 住友電装株式会社 | Insulated wire |
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2010
- 2010-11-04 JP JP2010247789A patent/JP5695886B2/en active Active
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