WO2011152295A1 - 電線被覆材料 - Google Patents
電線被覆材料 Download PDFInfo
- Publication number
- WO2011152295A1 WO2011152295A1 PCT/JP2011/062168 JP2011062168W WO2011152295A1 WO 2011152295 A1 WO2011152295 A1 WO 2011152295A1 JP 2011062168 W JP2011062168 W JP 2011062168W WO 2011152295 A1 WO2011152295 A1 WO 2011152295A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mass
- parts
- polyvinyl chloride
- component
- plasticizer
- 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.)
- Ceased
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
Definitions
- the present invention relates to a wire covering material, and more particularly to a polyvinyl chloride wire covering material suitable for a wire covering material routed in a vehicle such as an automobile.
- a wire coating material using a polyvinyl chloride-containing composition containing polyvinyl chloride is known.
- This type of wire coating material is usually blended with a plasticizer for the purpose of imparting flexibility.
- Patent Document 1 discloses a wire coating material obtained by adding a plasticizer and a polyester elastomer or methyl methacrylate-butadiene-styrene resin to polyvinyl chloride.
- Patent Document 2 discloses a wire coating material obtained by blending chlorinated polyethylene with polyvinyl chloride.
- the problem to be solved by the present invention is to provide a polyvinyl chloride wire coating material that is excellent in trauma resistance, cold resistance and low temperature characteristics after aging.
- an electric wire coating material is an electric wire coating material containing polyvinyl chloride, wherein (A) trimellitic acid-based plasticizer and pyromellitic acid are used with respect to 100 parts by mass of the polyvinyl chloride. 15 to 30 parts by mass of a plasticizer containing at least 15 parts by mass of one or more selected from plasticizers, (B) 2 to 10 parts by mass of chlorinated polyolefin, (C) methyl methacrylate-butadiene-styrene copolymer The total content of the component (B) and the component (C) is 3 to 12 parts by mass.
- the component (A) may contain 10 parts by mass or less of an aliphatic plasticizer with respect to 100 parts by mass of the polyvinyl chloride.
- the component (A) contains one or more selected from phthalic plasticizers and aliphatic plasticizers in an amount of 10 parts by mass or less based on 100 parts by mass of the polyvinyl chloride. Also good.
- the composition containing polyvinyl chloride contains a specific amount of the components (A) to (C), and the sum of the components (B) and (C). Since the amount is within a specific range, it is excellent in trauma resistance, cold resistance and low temperature characteristics after aging.
- the cold resistance is further improved.
- component (A) even if a specific amount of one or more selected from phthalic plasticizers and aliphatic plasticizers is contained, cold resistance, Excellent in both wear and damage resistance.
- the wire coating material according to the present invention comprises (A) a plasticizer, (B) chlorinated polyethylene, and (C) a methyl methacrylate-butadiene-styrene copolymer in addition to polyvinyl chloride.
- the wire coating material according to the present invention includes both (B) component and (C) component in a system containing polyvinyl chloride and (A) component, and the blending amount of components (A) to (C) Are within the specific range, and the total amount of the component (B) and the component (C) is within the specific range.
- the polyvinyl chloride used as the base resin is not particularly limited. However, in a system containing a specific amount of (A), the external resistance is improved by blending a specific amount of component (B) and component (C).
- the degree of polymerization is preferably 800 or more from the viewpoint of suppressing the reduction of the effect. Moreover, it is preferable that a polymerization degree is 2800 or less from a viewpoint of suppressing that a miscibility with another component falls. More preferably, the degree of polymerization is in the range of 1300 to 2500.
- the plasticizer is blended in the range of 15 to 30 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
- the blending amount of the plasticizer is less than 15 parts by mass, the cold resistance is not satisfied.
- the compounding amount of the plasticizer exceeds 30 parts by mass, the trauma resistance is not satisfied.
- cold resistance refers to both low temperature embrittlement and low temperature flexibility.
- the plasticizer contains 15 parts by mass or more of one or more selected from trimellitic acid plasticizer and pyromellitic acid plasticizer. If the blending amount of these specific plasticizers is less than 15 parts by mass, the smoke generation characteristic for suppressing the smoke generation of the wire coating material due to heating such as energization of the conductor is lowered. Moreover, the long-term heat resistance which exhibits the excellent heat-resistant effect over a long period falls.
- the plasticizer may contain a plasticizer other than the trimellitic acid plasticizer and the pyromellitic acid plasticizer.
- plasticizers include phthalic acid plasticizers and aliphatic plasticizers. If the blending amount of the entire plasticizer is within the above specific range and the blending amount of the above specific type of plasticizer such as trimellitic acid plasticizer is within the specific range, (A) the plasticizer is another plasticizer. Even if it contains, there exists an effect peculiar to this invention that it is excellent in trauma resistance, cold resistance, and the low temperature characteristic after aging.
- the plasticizer is composed of only one kind or two or more kinds selected from trimellitic acid-type plasticizers and pyromellitic acid-type plasticizers
- the low temperature property after aging refers to the low temperature property after aging by heat.
- the blending amount of other plasticizers is preferably 10 parts by mass or less with respect to 100 parts by mass of polyvinyl chloride.
- the lower limit of the amount of other plasticizers is not particularly limited, but from the viewpoint of sufficiently expecting the cost reduction effect of the plasticizer,
- the amount is preferably at least 1 part by mass with respect to 100 parts by mass of vinyl chloride. More preferably, it is 3 parts by mass or more.
- the plasticizer contains an aliphatic plasticizer as another plasticizer
- the cold resistance is further improved.
- the compounding quantity of an aliphatic plasticizer is 10 mass parts or less with respect to 100 mass parts of polyvinyl chloride. If the blending amount exceeds 10 parts by mass, the smoke generation characteristics of the wire coating material are likely to deteriorate. On the other hand, if the amount of the aliphatic plasticizer is too small, the effect of improving cold resistance is small.
- the amount of the aliphatic plasticizer is preferably at least 1 part by mass with respect to 100 parts by mass of polyvinyl chloride. More preferably, it is 3 parts by mass or more.
- the plasticizer is more preferably composed of one or more selected from trimellitic acid-based plasticizers and pyromellitic acid-based plasticizers, and the blending amount thereof is 100 parts by mass of polyvinyl chloride. It is preferable that it is within the range of 20 to 30 parts by mass. Alternatively, it is composed of one or more selected from trimellitic acid-based plasticizers and pyromellitic acid-based plasticizers and an aliphatic plasticizer, and the blending amount thereof is 20 with respect to 100 parts by mass of polyvinyl chloride. It should be in the range of ⁇ 30 parts by mass. In these cases, the cold resistance of the wire coating material is further improved.
- the plasticizer is more preferably composed of one or more selected from trimellitic acid-based plasticizers and pyromellitic acid-based plasticizers, and the blending amount thereof is 100 parts by mass of polyvinyl chloride. It is preferable that it is in the range of 20 to 25 parts by mass. In this case, the cold resistance and the damage resistance of the wire coating material are further improved.
- Trimellitic acid ester can be mentioned as a trimellitic acid plasticizer.
- pyromellitic acid plasticizers include pyromellitic acid esters.
- the alcohol constituting the ester include saturated aliphatic alcohols having 8 to 13 carbon atoms. These alcohols can be used alone or in combination of two or more.
- phthalic acid plasticizer examples include phthalic acid esters.
- examples of the alcohol constituting the ester include saturated aliphatic alcohols having 8 to 13 carbon atoms. These alcohols can be used alone or in combination of two or more. More specific examples include di-2-ethylhexyl phthalate, di-n-octyl phthalate, diisononyl phthalate, dinonyl phthalate, diisodecyl phthalate, ditridecyl phthalate, and the like.
- Examples of the aliphatic plasticizer include adipic acid ester, sebacic acid ester, azelaic acid ester and the like.
- Examples of the alcohol constituting the ester include saturated aliphatic alcohols having 3 to 13 carbon atoms. These alcohols can be used alone or in combination of two or more. More specifically, examples include dioctyl adipate, isononyl adipate, dibutyl sebacate, dioctyl sebacate, dioctyl azelate, and the like.
- Examples of the chlorinated polyolefin include chlorinated polyethylene and chlorinated polypropylene.
- Examples of the chlorinated polyethylene include non-crystalline chlorinated polyethylene and semi-crystalline chlorinated polyethylene. These may be used alone or in combination of two or more.
- the chlorinated polyolefin is blended within a range of 2 to 10 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
- the blending amount of the component (B) is less than 2 parts by mass, the cold resistance is not satisfied.
- the blending amount of the component (B) exceeds 10 parts by mass, the damage resistance is not satisfied.
- the blending amount of component (B) is more preferably in the range of 4 to 8 parts by mass, and still more preferably in the range of 6 to 8 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
- the methyl methacrylate-butadiene-styrene copolymer is blended within the range of 1 to 6 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
- the blending amount of component (C) is less than 1 part by mass, cold resistance is not satisfied.
- the amount of component (C) exceeds 6 parts by mass, the low temperature characteristics after aging are not satisfied.
- the compounding amount of the component (C) exceeds 8 parts by mass, the damage resistance is not satisfied.
- the blending amount of component (C) is more preferably in the range of 2.5 to 5 parts by mass, and still more preferably in the range of 3 to 4 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
- the wire coating material according to the present invention is a system containing polyvinyl chloride, and contains both the component (B) and the component (C).
- a system containing polyvinyl chloride and containing only the component (B) or the component (C) cannot satisfy all of the trauma resistance, cold resistance and low temperature characteristics after aging.
- the total amount of the component (B) and the component (C) is in the range of 3 to 12 parts by mass with respect to 100 parts by mass of polyvinyl chloride. When the total amount is less than 3 parts by mass, wear resistance and cold resistance are not satisfied. On the other hand, if the total amount exceeds 12 parts by mass, the trauma resistance is not satisfied.
- the total amount of the component (B) and the component (C) is more preferably in the range of 4 to 10 parts by mass, further preferably in the range of 6 to 8 parts by mass with respect to 100 parts by mass of the polyvinyl chloride.
- the wire covering material according to the present invention may contain other components other than polyvinyl chloride and the components (A) to (C) within the range not impairing the object of the present invention.
- other components include additives usually used for wire coating materials such as stabilizers, pigments, antioxidants, and extenders.
- the wire coating material according to the present invention is obtained by, for example, blending the components (A) to (C) and various additive components added as necessary into polyvinyl chloride as a base resin, and heating and kneading. Can be prepared. At this time, a conventional kneader such as a Banbury mixer, a pressure kneader, a kneading extruder, a twin screw extruder, or a roll can be used. Prior to heat-kneading, dry blending can be performed in advance with a tumbler or the like. After heat-kneading, it takes out from a kneader and obtains a composition. At that time, the composition may be formed into pellets with a pelletizer or the like.
- a conventional kneader such as a Banbury mixer, a pressure kneader, a kneading extruder, a twin screw extruder, or a roll
- an insulated wire using the wire covering material according to the present invention as a covering material is obtained by extrusion-coating the prepared wire covering material on the outer periphery of the conductor.
- (B) chlorinated polyolefin and (C) methyl methacrylate-butadiene-styrene copolymer are blended in a specific amount, so that (A) cold resistance can be achieved without increasing the amount of plasticizer. Therefore, it is not inferior in trauma resistance and low temperature characteristics after aging. Therefore, according to the said wire coating material, it is excellent in all of trauma resistance, cold resistance, and the low temperature characteristic after aging.
- Example 1 (Preparation of wire coating materials) As shown in Table 1, 100 parts by weight of polyvinyl chloride (degree of polymerization 1300), 20 parts by weight of trimellitic ester, 4 parts by weight of chlorinated polyethylene, 6 parts by weight of methyl methacrylate-butadiene-styrene copolymer (MBS resin) A polyvinyl chloride composition was prepared by mixing 5 parts by mass of a lead-free stabilizer at 180 ° C. using a single screw extruder and forming the pellets with a pelletizer.
- MVS resin methyl methacrylate-butadiene-styrene copolymer
- An insulated wire was produced by extruding the prepared polyvinyl chloride composition around a stranded wire conductor having a cross-sectional area of 0.35 mm 2 with a coating thickness of 0.2 mm.
- Example 2 In the same manner as in Example 1, after preparing an electric wire covering material having the composition shown in Tables 1 and 2, an insulated electric wire was produced by extruding the prepared polyvinyl chloride composition around a conductor. About the produced insulated wire, as in Example 1, the trauma resistance, the low temperature embrittlement, the low temperature flexibility, and the low temperature characteristics after aging were evaluated. In addition, smoke generation characteristics and wire processability were evaluated.
- Example 2 After preparing an electric wire coating material having the composition shown in Table 2, an insulated electric wire was produced by extruding the prepared polyvinyl chloride composition around a conductor. About the produced insulated wire, as in Example 1, the trauma resistance, the low temperature embrittlement, the low temperature flexibility, and the low temperature characteristics after aging were evaluated. In addition, smoke generation characteristics and wire processability were evaluated.
- the thickness is 0.5 mm at a position 1 cm away from the lower part of the portion disposed between the plastic plates 2 a and 2 b and about 0.8 mm away from the radial center of the electric wire 1 to the outer peripheral side.
- the metal piece 3 of this was arrange
- the metal piece 3 is moved upward while contacting the coating material 4 of the test piece 1 at a speed of 50 mm / min.
- the load applied to the piece 3 is measured.
- the metal piece 3 is brought closer to the center of the test piece 1 in units of 0.01 mm, and the measurement is continued until the conductor 5 is exposed.
- the upper limit load at which the conductor is not exposed is defined as the ability of the wire to be damaged, and if the conductor is not exposed even at a load of 12N or higher, the damage resistance is set to “O”, and the conductor is not exposed even at a load of 15N or higher.
- the conductor was exposed with a load of 12 N or less, the damage resistance was determined to be “X”.
- ⁇ Low temperature embrittlement evaluation> The produced insulated wire was cut into a length of 38 mm to obtain a test piece. After immersing the test piece attached to the grip of the testing machine that conducts the low temperature embrittlement test in a liquid medium adjusted to a predetermined test temperature for 2.5 ⁇ 0.5 minutes, record the temperature of the test piece and hit The test piece was hit with a tool. At this time, the lowest temperature at which the test piece did not break was defined as the low temperature embrittlement temperature. The case where the embrittlement temperature was ⁇ 5 to ⁇ 20 ° C. was evaluated as “good”, and the case where the embrittlement temperature was below ⁇ 20 ° C. was evaluated as “Excellent”.
- the produced insulated wire was cut into a length of 350 mm to obtain a test piece.
- the covering material of 20 mm on both ends of this test piece was peeled off.
- the test piece 11 was repeatedly bent with a bending radius r.
- the load applied to the test piece 11 was 400 g, the test temperature was ⁇ 30 ° C., and the repetition rate of the bending operation was 30 reciprocations per minute. Flexibility was evaluated based on the number of times of bending (the number of reciprocations) until the test piece 11 was disconnected by a bending test. The number of flexing times of 1000 or more was evaluated as “good”, and 1500 times or more were evaluated as “Excellent”.
- the produced insulated wire was cut out to a length of 600 mm to obtain a test piece.
- the test piece was left in an oven at 110 ° C. for 240 hours, and then wound around a mandrel having a diameter five times the outer diameter of the wire at a test temperature of ⁇ 25 ° C. at a speed of 1 turn / second. After winding, the temperature was returned to room temperature, and the case where the insulator was not cracked or peeled off was evaluated as “good”, and the case where the insulator was cracked or peeled off was evaluated as “failed”.
- ⁇ Smoke characteristics evaluation> The conductor temperature when smoke was visually confirmed from the coating material through an arbitrary current passed through the wire conductor was defined as the smoke temperature. A smoke generation temperature of 160 ° C. or higher was regarded as acceptable “ ⁇ ”.
- Table 1 to Table 4 show the blending ratio of the wire coating material and the evaluation results. The values shown in Tables 1 to 4 are expressed in parts by mass.
- Comparative Examples 1, 2, and 14 are those in which neither the (B) component nor the (C) component is blended in the wire coating material containing polyvinyl chloride and the (A) component. Therefore, it is inferior to any of trauma resistance, low temperature embrittlement, low temperature flexibility, and low temperature characteristics after aging.
- the wire covering material containing polyvinyl chloride and the component (A) does not contain the component (C). Therefore, it is inferior to any of trauma resistance, low temperature embrittlement, low temperature flexibility, and low temperature characteristics after aging.
- the wire coating material containing polyvinyl chloride and the component (A) does not contain the component (B). Therefore, it is inferior to any of trauma resistance, low temperature embrittlement, low temperature flexibility, and low temperature characteristics after aging.
- Comparative Example 6 the amount of component (B) exceeds 10 parts by mass with respect to 100 parts by mass of polyvinyl chloride. Therefore, it is inferior to the trauma resistance.
- Comparative Example 19 the blending amount of the component (B) is less than 2 parts by mass with respect to 100 parts by mass of polyvinyl chloride. Therefore, it is inferior to low temperature embrittlement property and low temperature flexibility.
- Comparative Examples 8, 10 to 12, 16 to 18, and 20 to 23 the amount of component (C) exceeds 6 parts by mass with respect to 100 parts by mass of polyvinyl chloride. Therefore, it is inferior to the low temperature characteristic after aging. Among these, in Comparative Examples 8 and 16 to 18, the amount of component (C) exceeds 8 parts by mass with respect to 100 parts by mass of polyvinyl chloride. Therefore, it is further inferior to external damage resistance.
- the total amount of trimellitic acid plasticizer and pyromellitic acid plasticizer of component (A) is less than 15 parts by mass with respect to 100 parts by mass of polyvinyl chloride. Therefore, it is inferior to low temperature embrittlement property, low temperature flexibility, and wire workability.
- the amount of component (A) exceeds 30 parts by mass with respect to 100 parts by mass of polyvinyl chloride. Therefore, it is inferior to the trauma resistance.
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Abstract
Description
(電線被覆材料の調製)
表1に示すように、ポリ塩化ビニル(重合度1300)100質量部、トリメリット酸エステル20質量部、塩素化ポリエチレン4質量部、メチルメタクリレート-ブタジエン-スチレン共重合体(MBS樹脂)6質量部、非鉛系安定剤5質量部を、単軸押出機を用いて180℃で混合し、ペレタイザーにてペレット状に成形して、ポリ塩化ビニル組成物を調製した。
調製したポリ塩化ビニル組成物を、断面積0.35mm2の撚線導体の周囲に被覆厚0.2mmで押出成形することにより絶縁電線を作製した。
作製した絶縁電線について、下記評価方法に基づいて、耐外傷性、低温脆化性、低温屈曲性、老化後の低温特性を評価した。また、併せて、下記評価方法に基づいて、発煙特性、電線加工性を評価した。
実施例1と同様、表1~2に示す組成よりなる電線被覆材料を調製した後、調製したポリ塩化ビニル組成物を導体の周囲に押出成形することにより絶縁電線を作製した。作製した絶縁電線について、実施例1と同様、耐外傷性、低温脆化性、低温屈曲性、老化後の低温特性を評価した。また、併せて、発煙特性、電線加工性を評価した。
実施例1と同様、表3~4に示す組成よりなる電線被覆材料を調製した後、調製したポリ塩化ビニル組成物を導体の周囲に押出成形することにより絶縁電線を作製した。作製した絶縁電線について、実施例1と同様、耐外傷性、低温脆化性、低温屈曲性、老化後の低温特性を評価した。また、併せて、発煙特性、電線加工性を評価した。
実施例1と同様、表2に示す組成よりなる電線被覆材料を調製した後、調製したポリ塩化ビニル組成物を導体の周囲に押出成形することにより絶縁電線を作製した。作製した絶縁電線について、実施例1と同様、耐外傷性、低温脆化性、低温屈曲性、老化後の低温特性を評価した。また、併せて、発煙特性、電線加工性を評価した。
・ポリ塩化ビニル(重合度1300):「新第一塩ビ(株)、ZEST1300Z」
・ポリ塩化ビニル(重合度800):「新第一塩ビ(株)、ZEST800Z」
・ポリ塩化ビニル(重合度2500):「新第一塩ビ(株)、ZEST2500Z」
・非結晶性塩素化ポリエチレン:「昭和電工(株)、エラスレン401A」
・半結晶性塩素化ポリエチレン:「昭和電工(株)、エラスレン404B」
・塩素化ポリプロピレン:「日本製紙ケミカル(株)、スーパークロンHP-215」
・メチルメタクリレート-ブタジエン-スチレン共重合体(MBS樹脂):「三菱レイヨン(株)、メタブレンC-223A」
・トリメリット酸エステル:「DIC(株)、W-750」
・ピロメリット酸エステル:「DIC(株)、W-7010」
・フタル酸エステル:「(株)ジェイ・プラス、DUP」
・アジピン酸エステル:「DIC(株)、W-242」
・セバシン酸エステル:「DIC(株)、W-280」
・非鉛系安定剤:「(株)ADEKA、RUP-100」
<耐外傷性評価>
作製した絶縁電線を300mmの長さに切り出して試験片とした。図1(a)(平面図)、図1(b)(側面図)に示すように、試験片1をプラスチック板2a,2b上に設置した。プラスチック板2aとプラスチック板2bの間隔は5mmとした。試験片1の左端をプラスチック板2bに固定し、電線1の右端に30Nの張力をかけて、試験片1をまっすぐにした。次いで、試験片1において、プラスチック板2aとプラスチック板2bの間に配置された部分の下部から1cm、電線1の径方向中央から外周側に0.8mm程度離した位置に、厚みが0.5mmの金属片3を配置した。
作製した絶縁電線を38mmの長さに切り出して試験片とした。低温脆化試験を行う試験機のつかみ具に取り付けた試験片を所定の試験温度に調整された液体媒体中に2.5±0.5分間浸漬した後、試験片の温度を記録し、打撃具によって試験片に打撃を加えた。この際、試験片が割れない最低温度を低温脆化温度とした。脆化温度が-5~-20℃の場合を合格「○」とし、-20℃を下回る場合を特に優れる「◎」とした。
作製した絶縁電線を350mmの長さに切り出して試験片とした。この試験片の両端20mmの被覆材を剥ぎ取った。次いで、図3に示すように、試験片11の一端を回動アームに固定し、その他端におもり12をつるし、試験片11の長手方向中間部を一対の円柱状部材13a、13b(半径r=12.5mm)で挟みこんだ状態で、試験片11が円柱状部材13a、13bの周面に沿うように、一方向に90度、他方向に90度、回動アームを回動させて、曲げ半径rで試験片11を繰返し屈曲させることにより行なった。試験片11にかかる荷重を400g、試験温度-30℃、屈曲動作の繰返し速度は1分間に30往復とした。屈曲試験によって試験片11が断線するまでの屈曲回数(往復回数)をもって屈曲性を評価した。屈曲回数1000回以上を合格「○」とし、1500回以上を特に優れる「◎」とした。
作製した絶縁電線を600mmの長さに切り出して試験片とした。次いで、試験片を110℃のオーブン内に240時間放置後、試験温度-25℃において、電線外径の5倍径のマンドレルに1巻き/秒の速度で3回巻きつけた。巻き付け後、常温に戻し、絶縁体に割れ、剥がれが無い場合を合格「○」とし、絶縁体に割れ、剥がれが有る場合を不合格「×」とした。
電線導体に任意の電流を通じ、被覆材料より発煙が目視で確認できたときの導体温度を発煙温度とした。発煙温度が160℃以上を合格「○」とした。
絶縁電線の端末部の被覆材料を皮剥した際に、ヒゲが形成されるか否かを確認し、ヒゲが形成されないものを合格「○」とし、ヒゲが形成されるものを不合格「×」とした。
Claims (3)
- ポリ塩化ビニルを含有する電線被覆材料において、
前記ポリ塩化ビニル100質量部に対し、
(A)トリメリット酸系可塑剤およびピロメリット酸系可塑剤から選択された1種または2種以上を15質量部以上含む可塑剤15~30質量部、
(B)塩素化ポリオレフィン2~10質量部、
(C)メチルメタクリレート-ブタジエン-スチレン共重合体1~6質量部、
を含有し、かつ、前記(B)成分および前記(C)成分の合計量が3~12質量部であることを特徴とする電線被覆材料。 - 前記(A)成分は、前記ポリ塩化ビニル100質量部に対して10質量部以下の脂肪族系可塑剤を含むことを特徴とする請求項1に記載の電線被覆材料。
- 前記(A)成分は、前記ポリ塩化ビニル100質量部に対して10質量部以下の、フタル酸系可塑剤および脂肪族系可塑剤から選択された1種または2種以上を含むことを特徴とする請求項1に記載の電線被覆材料。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201180004218.9A CN102575077B (zh) | 2010-06-04 | 2011-05-27 | 电线包覆材料 |
| DE112011100052.9T DE112011100052B4 (de) | 2010-06-04 | 2011-05-27 | Polymerzusammensetzung als Umhüllungsmaterial für elektrische Leitung |
| JP2012518357A JP5423890B2 (ja) | 2010-06-04 | 2011-05-27 | 電線被覆材料 |
| US13/395,568 US8754157B2 (en) | 2010-06-04 | 2011-05-27 | Covering material for electric wire |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010128521 | 2010-06-04 | ||
| JP2010-128521 | 2010-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011152295A1 true WO2011152295A1 (ja) | 2011-12-08 |
Family
ID=45066663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2011/062168 Ceased WO2011152295A1 (ja) | 2010-06-04 | 2011-05-27 | 電線被覆材料 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8754157B2 (ja) |
| JP (1) | JP5423890B2 (ja) |
| CN (1) | CN102575077B (ja) |
| DE (1) | DE112011100052B4 (ja) |
| WO (1) | WO2011152295A1 (ja) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012165480A1 (ja) * | 2011-06-02 | 2012-12-06 | 株式会社オートネットワーク技術研究所 | 電線被覆材料、絶縁電線及びワイヤーハーネス |
| CN103205067A (zh) * | 2012-01-17 | 2013-07-17 | 日立电线株式会社 | 软质氯乙烯树脂组合物和使用其的绝缘电线 |
| WO2014077280A1 (ja) * | 2012-11-13 | 2014-05-22 | 矢崎総業株式会社 | 自動車電線用ポリ塩化ビニル樹脂組成物および自動車用超薄肉低圧電線 |
| WO2014188974A1 (ja) * | 2013-05-23 | 2014-11-27 | 矢崎総業株式会社 | 電線被覆材料及び被覆電線 |
| JP2015143299A (ja) * | 2014-01-31 | 2015-08-06 | 矢崎総業株式会社 | ポリ塩化ビニル樹脂組成物及び絶縁被覆電線 |
| JP2016091975A (ja) * | 2014-11-11 | 2016-05-23 | 株式会社オートネットワーク技術研究所 | 電線被覆材用組成物および絶縁電線 |
| WO2017169730A1 (ja) * | 2016-04-01 | 2017-10-05 | Dic株式会社 | 塩化ビニル樹脂用可塑剤、塩化ビニル樹脂組成物、ワイヤーハーネス及びダッシュボード |
| WO2017183464A1 (ja) * | 2016-04-20 | 2017-10-26 | 株式会社オートネットワーク技術研究所 | 電線被覆材用組成物および絶縁電線 |
| JP2022114599A (ja) * | 2021-01-27 | 2022-08-08 | 矢崎総業株式会社 | 電線及びワイヤーハーネス |
| JP7131892B2 (ja) | 2017-07-20 | 2022-09-06 | 矢崎総業株式会社 | 高屈曲絶縁電線 |
| WO2024203560A1 (ja) * | 2023-03-31 | 2024-10-03 | 日本ゼオン株式会社 | 塩化ビニル樹脂組成物、塩化ビニル樹脂成形体、積層体及び自動車インスツルメントパネル |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104812833B (zh) * | 2012-12-12 | 2016-10-12 | 日本瑞翁株式会社 | 粉体成形用氯乙烯树脂组合物、氯乙烯树脂成形体和层合体 |
| CN103756174A (zh) * | 2013-10-21 | 2014-04-30 | 四川省川西电缆有限责任公司 | 一种耐低温阻燃软聚氯乙烯环保电缆料及其制备方法 |
| CN104151742B (zh) * | 2014-08-08 | 2016-04-20 | 浙江大学 | 一种基于hnbr的聚氯乙烯耐寒耐候电线电缆料 |
| JP6600276B2 (ja) * | 2016-05-20 | 2019-10-30 | 矢崎総業株式会社 | 樹脂組成物及びそれを用いた絶縁電線 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133507A (ja) * | 1984-12-03 | 1986-06-20 | 日本製線株式会社 | 絶縁電線 |
| JPH07188488A (ja) * | 1993-12-27 | 1995-07-25 | Mitsubishi Plastics Ind Ltd | ポリ塩化ビニル系樹脂組成物 |
| JPH11140263A (ja) * | 1997-09-08 | 1999-05-25 | Mitsui Chem Inc | 塩化ビニル系樹脂組成物およびそれを用いた被覆電線 |
| JP2002322330A (ja) * | 2001-04-25 | 2002-11-08 | Fujikura Ltd | Pvcコンパウンド及びこれを用いた電線 |
| JP2009126963A (ja) * | 2007-11-26 | 2009-06-11 | Hitachi Cable Ltd | 難燃性塩化ビニル樹脂組成物及び難燃性塩化ビニル樹脂被覆電線 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2833706B2 (ja) * | 1988-04-22 | 1998-12-09 | 日本カーバイド工業株式会社 | 焼結性樹脂組成物 |
| US5013782A (en) | 1988-04-22 | 1991-05-07 | Nippon Carbide Kogyo Kabushiki Kaisha | Flame retardant rigid or flexible chlorine-containing resin composition |
| US5036121A (en) * | 1988-09-06 | 1991-07-30 | The B. F. Goodrich Company | Flame and smoke retardant cable insulation and jacketing compositions |
| JPH04206312A (ja) | 1990-11-30 | 1992-07-28 | Furukawa Electric Co Ltd:The | 薄肉絶縁電線 |
| JP2859744B2 (ja) | 1991-01-14 | 1999-02-24 | 新日本製鐵株式会社 | 直線型形鋼およびその製造方法 |
| JP3208896B2 (ja) | 1993-01-25 | 2001-09-17 | 住友電装株式会社 | 電線被覆材料 |
| JPH0977939A (ja) * | 1995-06-26 | 1997-03-25 | Kanegafuchi Chem Ind Co Ltd | ポリ塩化ビニル系樹脂組成物及びそれを被覆したコード |
| JP2000260228A (ja) * | 1999-03-05 | 2000-09-22 | Sumitomo Wiring Syst Ltd | 被覆電線 |
| JP2001335668A (ja) | 2000-05-30 | 2001-12-04 | Mitsubishi Rayon Co Ltd | ポリ塩化ビニル樹脂系樹脂組成物 |
| CN100406514C (zh) * | 2006-09-19 | 2008-07-30 | 上海电缆研究所 | 高压电缆用半硬质阻燃pvc护套料 |
| CN101353467A (zh) | 2008-09-17 | 2009-01-28 | 青岛高科塑胶研究开发中心 | 聚氯乙烯丁腈橡胶复合管材及其制备方法 |
| CN101412834A (zh) * | 2008-11-12 | 2009-04-22 | 江苏三角洲塑化有限公司 | 电线电缆用耐高温环保聚氯乙烯材料 |
| JP2011126980A (ja) * | 2009-12-17 | 2011-06-30 | Autonetworks Technologies Ltd | 電線被覆材料 |
-
2011
- 2011-05-27 WO PCT/JP2011/062168 patent/WO2011152295A1/ja not_active Ceased
- 2011-05-27 US US13/395,568 patent/US8754157B2/en active Active
- 2011-05-27 CN CN201180004218.9A patent/CN102575077B/zh not_active Expired - Fee Related
- 2011-05-27 DE DE112011100052.9T patent/DE112011100052B4/de not_active Expired - Fee Related
- 2011-05-27 JP JP2012518357A patent/JP5423890B2/ja not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61133507A (ja) * | 1984-12-03 | 1986-06-20 | 日本製線株式会社 | 絶縁電線 |
| JPH07188488A (ja) * | 1993-12-27 | 1995-07-25 | Mitsubishi Plastics Ind Ltd | ポリ塩化ビニル系樹脂組成物 |
| JPH11140263A (ja) * | 1997-09-08 | 1999-05-25 | Mitsui Chem Inc | 塩化ビニル系樹脂組成物およびそれを用いた被覆電線 |
| JP2002322330A (ja) * | 2001-04-25 | 2002-11-08 | Fujikura Ltd | Pvcコンパウンド及びこれを用いた電線 |
| JP2009126963A (ja) * | 2007-11-26 | 2009-06-11 | Hitachi Cable Ltd | 難燃性塩化ビニル樹脂組成物及び難燃性塩化ビニル樹脂被覆電線 |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9484126B2 (en) | 2011-06-02 | 2016-11-01 | Autonetworks Technologies, Ltd. | Covering material for electric wire, insulated electric wire, and wiring harness |
| WO2012165480A1 (ja) * | 2011-06-02 | 2012-12-06 | 株式会社オートネットワーク技術研究所 | 電線被覆材料、絶縁電線及びワイヤーハーネス |
| CN103205067A (zh) * | 2012-01-17 | 2013-07-17 | 日立电线株式会社 | 软质氯乙烯树脂组合物和使用其的绝缘电线 |
| US9976044B2 (en) | 2012-11-13 | 2018-05-22 | Yazaki Corporation | Polyvinyl chloride resin composition for automotive electric wire, and ultrathin-wall low-voltage electric wire for automobile |
| WO2014077280A1 (ja) * | 2012-11-13 | 2014-05-22 | 矢崎総業株式会社 | 自動車電線用ポリ塩化ビニル樹脂組成物および自動車用超薄肉低圧電線 |
| JPWO2014077280A1 (ja) * | 2012-11-13 | 2017-01-05 | 矢崎総業株式会社 | 自動車電線用ポリ塩化ビニル樹脂組成物および自動車用超薄肉低圧電線 |
| US11152132B2 (en) | 2013-05-23 | 2021-10-19 | Yazaki Corporation | Covering material for electric wire and covered electric wire |
| WO2014188974A1 (ja) * | 2013-05-23 | 2014-11-27 | 矢崎総業株式会社 | 電線被覆材料及び被覆電線 |
| JP2014229501A (ja) * | 2013-05-23 | 2014-12-08 | 矢崎総業株式会社 | 電線被覆材料及び被覆電線 |
| JP2015143299A (ja) * | 2014-01-31 | 2015-08-06 | 矢崎総業株式会社 | ポリ塩化ビニル樹脂組成物及び絶縁被覆電線 |
| US10418149B2 (en) | 2014-11-11 | 2019-09-17 | Autonetworks Technologies, Ltd. | Composition for electric wire coating material and insulated electric wire |
| JP2016091975A (ja) * | 2014-11-11 | 2016-05-23 | 株式会社オートネットワーク技術研究所 | 電線被覆材用組成物および絶縁電線 |
| WO2017169730A1 (ja) * | 2016-04-01 | 2017-10-05 | Dic株式会社 | 塩化ビニル樹脂用可塑剤、塩化ビニル樹脂組成物、ワイヤーハーネス及びダッシュボード |
| JP2017193619A (ja) * | 2016-04-20 | 2017-10-26 | 株式会社オートネットワーク技術研究所 | 電線被覆材用組成物および絶縁電線 |
| WO2017183464A1 (ja) * | 2016-04-20 | 2017-10-26 | 株式会社オートネットワーク技術研究所 | 電線被覆材用組成物および絶縁電線 |
| JP7131892B2 (ja) | 2017-07-20 | 2022-09-06 | 矢崎総業株式会社 | 高屈曲絶縁電線 |
| JP2022114599A (ja) * | 2021-01-27 | 2022-08-08 | 矢崎総業株式会社 | 電線及びワイヤーハーネス |
| JP7212082B2 (ja) | 2021-01-27 | 2023-01-24 | 矢崎総業株式会社 | 電線及びワイヤーハーネス |
| WO2024203560A1 (ja) * | 2023-03-31 | 2024-10-03 | 日本ゼオン株式会社 | 塩化ビニル樹脂組成物、塩化ビニル樹脂成形体、積層体及び自動車インスツルメントパネル |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112011100052T8 (de) | 2012-11-22 |
| CN102575077B (zh) | 2014-12-24 |
| JPWO2011152295A1 (ja) | 2013-08-01 |
| DE112011100052T5 (de) | 2012-09-13 |
| US20120172511A1 (en) | 2012-07-05 |
| DE112011100052B4 (de) | 2019-05-29 |
| CN102575077A (zh) | 2012-07-11 |
| JP5423890B2 (ja) | 2014-02-19 |
| US8754157B2 (en) | 2014-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5423890B2 (ja) | 電線被覆材料 | |
| JP2011126980A (ja) | 電線被覆材料 | |
| JP5729143B2 (ja) | 電線被覆材料、絶縁電線及びワイヤーハーネス | |
| JP6142582B2 (ja) | ケーブル被覆材料、被覆ケーブルおよび電子機器 | |
| JP6148535B2 (ja) | 電線被覆材料及び被覆電線 | |
| JP6012438B2 (ja) | フラットケーブル | |
| US10418149B2 (en) | Composition for electric wire coating material and insulated electric wire | |
| JP2010055925A (ja) | 絶縁電線およびワイヤーハーネス | |
| JP6617502B2 (ja) | 電線被覆材用組成物および絶縁電線 | |
| CN109074903B (zh) | 电线包覆材料用组成物和绝缘电线 | |
| WO2018101056A1 (ja) | 電線被覆材用組成物および絶縁電線 | |
| US20160293291A1 (en) | Electric wire for vehicle and wire harness using electric wire | |
| JP5800558B2 (ja) | 電線・ケーブル | |
| JP6431384B2 (ja) | 絶縁電線 | |
| JP2017208319A (ja) | 自動車用電線及びそれを用いたワイヤーハーネス | |
| JP2015025032A (ja) | 電線被覆材用樹脂組成物及び絶縁電線 | |
| JP2014053196A (ja) | 絶縁電線 | |
| WO2017199600A1 (ja) | 自動車用電線及びそれを用いたワイヤーハーネス | |
| JP2017199542A (ja) | 電線被覆材用組成物および絶縁電線 | |
| JP2014029770A (ja) | 絶縁電線 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 201180004218.9 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11789698 Country of ref document: EP Kind code of ref document: A1 |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 13395568 Country of ref document: US |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2012518357 Country of ref document: JP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1120111000529 Country of ref document: DE Ref document number: 112011100052 Country of ref document: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 11789698 Country of ref document: EP Kind code of ref document: A1 |