WO2020244084A1 - Heat-resistant flexible polymer composite insulating material formula containing polyurethane - Google Patents

Heat-resistant flexible polymer composite insulating material formula containing polyurethane Download PDF

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WO2020244084A1
WO2020244084A1 PCT/CN2019/105055 CN2019105055W WO2020244084A1 WO 2020244084 A1 WO2020244084 A1 WO 2020244084A1 CN 2019105055 W CN2019105055 W CN 2019105055W WO 2020244084 A1 WO2020244084 A1 WO 2020244084A1
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insulating material
composite insulating
polymer composite
heat
flexible polymer
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王静
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扬州好管家科技信息咨询有限公司
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2227—Oxides; Hydroxides of metals of aluminium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Definitions

  • the invention relates to the technical field of composite insulating materials, in particular to a heat-resistant flexible polymer composite insulating material formula containing polyurethane.
  • Polymer insulating materials are also called polymer dielectrics.
  • the polymer composite insulating material in the prior art has poor heat resistance, high temperature resistance, and corrosion resistance.
  • the composite insulating material is not good, and it is easy to cause cracks and thermal oxidative aging of the composite insulating material. Therefore, a kind of The heat-resistant flexible polymer composite insulation material formula is necessary to solve the above problems.
  • the present invention provides a heat-resistant flexible polymer composite insulating material formula containing polyurethane, which solves the existing problems.
  • a heat-resistant flexible polymer composite insulating material formulation containing polyurethane includes the following components (by mass percentage) :Polyethylene 14%-17%, polyurethane 11%-14%, polyvinyl alcohol cinnamate 7%-10%, white carbon black 8%-12%, dioctyl phthalate 5%-9%, resistance Burning agent 3%-6%, calcium carbonate 3%-6.5%, flexibility agent 12%-15%, shuttle-terminal liquid nitrile rubber 7%-10%, epoxy resin 13%-16%, anti-aging agent 0.5% -1%.
  • the heat-resistant flexible polymer composite insulating material containing polyurethane includes the following components (by mass percentage): polyethylene 14%, polyurethane 14%, polyvinyl cinnamate 7%, silica 12%, Dioctyl phthalate 5%, flame retardant 6%, calcium carbonate 3%, flexibility agent 15%, shuttle-terminal liquid nitrile rubber 7%, epoxy resin 16%, antioxidant 0.5%.
  • the heat-resistant flexible polymer composite insulating material containing polyurethane includes the following components (by mass percentage): polyethylene 15.5%, polyurethane 12.5%, polyvinyl cinnamate 8.5%, white carbon black 10%, Dioctyl phthalate 7%, flame retardant 4.5%, calcium carbonate 4.75%, flexibility agent 13.5%, shuttle-terminated liquid nitrile rubber 8.5%, epoxy resin 14.5%, antioxidant 0.75%.
  • the heat-resistant flexible polymer composite insulation material containing polyurethane includes the following components (by mass percentage): polyethylene 17%, polyurethane 11%, polyvinyl alcohol cinnamate 10%, white carbon black 8%, Dioctyl phthalate 9%, flame retardant 3%, calcium carbonate 6.5%, flexibility agent 12%, shuttle-terminated liquid nitrile rubber 10%, epoxy resin 13%, antioxidant 1%.
  • the flame retardant is aluminum hydroxide phosphate flame retardant.
  • the flexibility agent is composed of an alkyl and ester alkyl tetrahydrophthalic anhydride derivative and phthalic anhydride compounded with epoxy resin.
  • the anti-aging agent is a special anti-ozone anti-aging agent composed of aminodiphenylamine, hydrogen and octanone.
  • the invention provides a heat-resistant flexible polymer composite insulating material formula containing polyurethane, which has the following beneficial effects:
  • the heat-resistant flexible polymer composite insulating material of the polyurethane of the present invention has excellent electrical insulation, has the characteristics of resistance to hydrofluoric acid and phosphoric acid corrosion and high temperature resistance, and is non-flammable, odorless, odorless, and strong, which effectively improves the composite insulating material
  • the increased flexibility of the composite insulation material also has a protective effect on the flexural cracking and thermal oxidative aging of the composite insulation material.
  • the polymer composite insulation material has strong interference ability, good weather resistance, long life and good plasticity, and has very good mechanical properties.
  • a heat-resistant flexible polymer composite insulating material formula containing polyurethane including the following ingredients:
  • a heat-resistant flexible polymer composite insulating material formula containing polyurethane including the following ingredients:
  • a heat-resistant flexible polymer composite insulating material formula containing polyurethane including the following ingredients:
  • the effect of the polymer composite insulating material can be improved through the above three groups of embodiments. Among them, the second group of embodiments has the best effect.
  • the heat-resistant flexible polymer composite insulating material of the polyurethane of the present invention has excellent electrical insulation and hydrogen resistance. Fluoric acid, phosphoric acid corrosion and high temperature resistance, it is also non-combustible, odorless, odorless, and strength, which effectively improves the flexibility of composite insulation materials, and also protects composite insulation materials from flexing, cracking and thermal oxidative aging. ,
  • the polymer composite insulating material has strong interference ability, good weather resistance, long life and good plasticity, and its mechanical properties are very good.
  • the first feature “on” or “under” the second feature may be in direct contact with the first and second features, or the first and second features Features are indirectly contacted through intermediaries.
  • the "above”, “above” and “above” of the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the level of the first feature is higher than the second feature.
  • the “below”, “below” and “below” of the second feature of the first feature may mean that the first feature is directly below or obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)

Abstract

The present invention relates to the technical field of composite insulating materials. Disclosed is a heat-resistant flexible polymer composite insulating material formula containing polyurethane, comprising the following components: 14%-17% of polyethylene, 11%-14% of polyurethane, 7%-10% of polyvinyl alcohol cinnamate, 8%-12% of white carbon black, 5%-9% of dioctyl phthalate, 3%-6% of a flame retardant, 3%-6.5% of calcium carbonate, 12%-15% of a flexibilizer, 7%-10% of carboxyl-terminated liquid nitrile rubber, 13%-16% of an epoxy resin, and 0.5%-1% of an anti-aging agent. The heat-resistant flexible polymer composite insulating material containing polyurethane of the present invention has excellent electrical insulation, the flexibility of the composite insulating material is effectively improved, and the protection against flex-cracking and thermal oxidative aging of the composite insulating material is increased; the polymer composite insulating material has strong anti-interference ability, good weather resistance, a long service life and good plasticity, and has good mechanical properties.

Description

一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方A heat-resistant flexible polymer composite insulating material formula containing polyurethane 技术领域Technical field
本发明涉及复合绝缘材料技术领域，特别涉及一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方。The invention relates to the technical field of composite insulating materials, in particular to a heat-resistant flexible polymer composite insulating material formula containing polyurethane.
背景技术Background technique
高分子绝缘材料又称高分子电介质。用来隔离带电的或不同电位的导体，使电流能按一定方向流动的聚合物材料。其体积电阻率一般大于109Ω·cm。高分子材料绝大多数都具有优良的绝缘性，品种繁多，原料来源广泛,易于加工,性能可靠,因此应用十分广泛。Polymer insulating materials are also called polymer dielectrics. A polymer material used to isolate electrically charged or different potential conductors so that current can flow in a certain direction. Its volume resistivity is generally greater than 109Ω·cm. Most of the polymer materials have excellent insulation properties, a wide variety of materials, a wide range of raw materials, easy processing, reliable performance, so it is widely used.
现有技术中的高分子复合绝缘材料的耐热性、耐高温、耐腐蚀性较差，另外复合绝缘材料不好，容易引起复合绝缘材料龟裂和热氧老化，因此，发明一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方来解决上述问题很有必要。The polymer composite insulating material in the prior art has poor heat resistance, high temperature resistance, and corrosion resistance. In addition, the composite insulating material is not good, and it is easy to cause cracks and thermal oxidative aging of the composite insulating material. Therefore, a kind of The heat-resistant flexible polymer composite insulation material formula is necessary to solve the above problems.
发明内容Summary of the invention
(一)解决的技术问题(1) Technical problems solved
针对现有技术的不足，本发明提供了一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，解决了现有的问题。Aiming at the shortcomings of the prior art, the present invention provides a heat-resistant flexible polymer composite insulating material formula containing polyurethane, which solves the existing problems.
(二)技术方案(2) Technical solution
为实现以上目的，本发明通过以下技术方案予以实现：一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯14％-17％、聚氨酯11％-14％、聚乙烯醇肉桂酸酯7％-10％、白炭黑8％-12％、苯二甲酸二辛酯5％-9％、阻燃剂3％-6％、碳酸钙3％-6.5％、柔韧剂12％-15％、端梭基液体丁晴橡胶7％-10％、环氧树脂13％-16％、防老剂0.5％-1％。In order to achieve the above objectives, the present invention is achieved through the following technical solutions: a heat-resistant flexible polymer composite insulating material formulation containing polyurethane, the heat-resistant flexible polymer composite insulating material containing polyurethane includes the following components (by mass percentage) ：Polyethylene 14%-17%, polyurethane 11%-14%, polyvinyl alcohol cinnamate 7%-10%, white carbon black 8%-12%, dioctyl phthalate 5%-9%, resistance Burning agent 3%-6%, calcium carbonate 3%-6.5%, flexibility agent 12%-15%, shuttle-terminal liquid nitrile rubber 7%-10%, epoxy resin 13%-16%, anti-aging agent 0.5% -1%.
可选的，所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分 (按质量百分比)：聚乙烯14％、聚氨酯14％、聚乙烯醇肉桂酸酯7％、白炭黑12％、苯二甲酸二辛酯5％、阻燃剂6％、碳酸钙3％、柔韧剂15％、端梭基液体丁晴橡胶7％、环氧树脂16％、防老剂0.5％。Optionally, the heat-resistant flexible polymer composite insulating material containing polyurethane includes the following components (by mass percentage): polyethylene 14%, polyurethane 14%, polyvinyl cinnamate 7%, silica 12%, Dioctyl phthalate 5%, flame retardant 6%, calcium carbonate 3%, flexibility agent 15%, shuttle-terminal liquid nitrile rubber 7%, epoxy resin 16%, antioxidant 0.5%.
可选的，所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯15.5％、聚氨酯12.5％、聚乙烯醇肉桂酸酯8.5％、白炭黑10％、苯二甲酸二辛酯7％、阻燃剂4.5％、碳酸钙4.75％、柔韧剂13.5％、端梭基液体丁晴橡胶8.5％、环氧树脂14.5％、防老剂0.75％。Optionally, the heat-resistant flexible polymer composite insulating material containing polyurethane includes the following components (by mass percentage): polyethylene 15.5%, polyurethane 12.5%, polyvinyl cinnamate 8.5%, white carbon black 10%, Dioctyl phthalate 7%, flame retardant 4.5%, calcium carbonate 4.75%, flexibility agent 13.5%, shuttle-terminated liquid nitrile rubber 8.5%, epoxy resin 14.5%, antioxidant 0.75%.
可选的，所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯17％、聚氨酯11％、聚乙烯醇肉桂酸酯10％、白炭黑8％、苯二甲酸二辛酯9％、阻燃剂3％、碳酸钙6.5％、柔韧剂12％、端梭基液体丁晴橡胶10％、环氧树脂13％、防老剂1％。Optionally, the heat-resistant flexible polymer composite insulation material containing polyurethane includes the following components (by mass percentage): polyethylene 17%, polyurethane 11%, polyvinyl alcohol cinnamate 10%, white carbon black 8%, Dioctyl phthalate 9%, flame retardant 3%, calcium carbonate 6.5%, flexibility agent 12%, shuttle-terminated liquid nitrile rubber 10%, epoxy resin 13%, antioxidant 1%.
可选的，所述阻燃剂为磷酸氢氧化铝阻燃剂。Optionally, the flame retardant is aluminum hydroxide phosphate flame retardant.
可选的，所述柔韧剂由烷基和酯烷基的四氢苯酐衍生物与苯酐复配后与环氧树脂组成。Optionally, the flexibility agent is composed of an alkyl and ester alkyl tetrahydrophthalic anhydride derivative and phthalic anhydride compounded with epoxy resin.
可选的，所述防老剂为由氨基二苯胺、氢气和辛酮组成的特效防臭氧防老剂。Optionally, the anti-aging agent is a special anti-ozone anti-aging agent composed of aminodiphenylamine, hydrogen and octanone.
(三)有益效果(3) Beneficial effects
本发明提供了一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，具备以下有益效果：The invention provides a heat-resistant flexible polymer composite insulating material formula containing polyurethane, which has the following beneficial effects:
本发明的聚氨酯的耐热柔性高分子复合绝缘材料电绝缘性优良，具有耐氢氟酸、磷酸腐蚀和耐高温的特性，还具有不燃、无味、无嗅，强度，有效的提高了复合绝缘材料的柔韧性，增加对复合绝缘材料屈挠龟裂和热氧老化亦有防护作用，高分子复合绝缘材料干扰能力强、耐候性好、寿命长和可塑性好，且机械性能非常好。The heat-resistant flexible polymer composite insulating material of the polyurethane of the present invention has excellent electrical insulation, has the characteristics of resistance to hydrofluoric acid and phosphoric acid corrosion and high temperature resistance, and is non-flammable, odorless, odorless, and strong, which effectively improves the composite insulating material The increased flexibility of the composite insulation material also has a protective effect on the flexural cracking and thermal oxidative aging of the composite insulation material. The polymer composite insulation material has strong interference ability, good weather resistance, long life and good plasticity, and has very good mechanical properties.
具体实施方式Detailed ways
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
实施例1：Example 1:
一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，包括以下成分：A heat-resistant flexible polymer composite insulating material formula containing polyurethane, including the following ingredients:
聚乙烯14％、聚氨酯14％、聚乙烯醇肉桂酸酯7％、白炭黑12％、苯二甲酸二辛酯5％、阻燃剂6％、碳酸钙3％、柔韧剂15％、端梭基液体丁晴橡胶7％、环氧树脂16％、防老剂0.5％，阻燃剂为磷酸氢氧化铝阻燃剂，柔韧剂由烷基和酯烷基的四氢苯酐衍生物与苯酐复配后与环氧树脂组成，防老剂为由氨基二苯胺、氢气和辛酮组成的特效防臭氧防老剂。Polyethylene 14%, polyurethane 14%, polyvinyl alcohol cinnamate 7%, white carbon black 12%, dioctyl phthalate 5%, flame retardant 6%, calcium carbonate 3%, flexibility agent 15%, terminal Shuttle-based liquid nitrile rubber 7%, epoxy resin 16%, anti-aging agent 0.5%, flame retardant is aluminum hydroxide phosphate flame retardant, flexibility agent is compounded by alkyl and ester alkyl tetrahydrophthalic anhydride derivatives with phthalic anhydride It is formulated with epoxy resin, and the antioxidant is a special anti-ozone antioxidant composed of aminodiphenylamine, hydrogen and octanone.
实施例2：Example 2:
一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，包括以下成分：A heat-resistant flexible polymer composite insulating material formula containing polyurethane, including the following ingredients:
聚乙烯15.5％、聚氨酯12.5％、聚乙烯醇肉桂酸酯8.5％、白炭黑10％、苯二甲酸二辛酯7％、阻燃剂4.5％、碳酸钙4.75％、柔韧剂13.5％、端梭基液体丁晴橡胶8.5％、环氧树脂14.5％、防老剂0.75％，阻燃剂为磷酸氢氧化铝阻燃剂，柔韧剂由烷基和酯烷基的四氢苯酐衍生物与苯酐复配后与环氧树脂组成，防老剂为由氨基二苯胺、氢气和辛酮组成的特效防臭氧防老剂。Polyethylene 15.5%, polyurethane 12.5%, polyvinyl cinnamate 8.5%, white carbon black 10%, dioctyl phthalate 7%, flame retardant 4.5%, calcium carbonate 4.75%, flexibility agent 13.5%, terminal Shuttle-based liquid nitrile rubber 8.5%, epoxy resin 14.5%, anti-aging agent 0.75%, flame retardant is aluminum hydroxide phosphate flame retardant, flexibility agent is compounded by alkyl and ester alkyl tetrahydrophthalic anhydride derivatives with phthalic anhydride It is formulated with epoxy resin, and the antioxidant is a special anti-ozone antioxidant composed of aminodiphenylamine, hydrogen and octanone.
实施例3：Example 3:
一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，包括以下成分：A heat-resistant flexible polymer composite insulating material formula containing polyurethane, including the following ingredients:
聚乙烯17％、聚氨酯11％、聚乙烯醇肉桂酸酯10％、白炭黑8％、苯二甲酸二辛酯9％、阻燃剂3％、碳酸钙6.5％、柔韧剂12％、端梭基液体丁晴橡胶10％、环氧树脂13％、防老剂1％，阻燃剂为磷酸氢氧化铝阻燃剂，柔韧剂由烷基和酯烷基的四氢苯酐衍生物与苯酐复配后与环氧树脂组成，防老剂为由氨基二苯胺、氢气和辛酮组成的特效防臭氧防老剂。Polyethylene 17%, polyurethane 11%, polyvinyl alcohol cinnamate 10%, white carbon black 8%, dioctyl phthalate 9%, flame retardant 3%, calcium carbonate 6.5%, flexibility agent 12%, terminal Shuttle-based liquid nitrile rubber 10%, epoxy resin 13%, anti-aging agent 1%, flame retardant is aluminum hydroxide phosphate flame retardant, flexibility agent is compounded by alkyl and ester alkyl tetrahydrophthalic anhydride derivatives with phthalic anhydride It is formulated with epoxy resin, and the antioxidant is a special anti-ozone antioxidant composed of aminodiphenylamine, hydrogen and octanone.
通过以上三组实施例均可提升高分子复合绝缘材料的作用，其中第二组实施例提升的效果最好，本发明的聚氨酯的耐热柔性高分子复合绝缘材料电绝缘性优良，具有耐氢氟酸、磷酸腐蚀和耐高温的特性，还具有不燃、无味、无嗅，强度，有效的提高了复合绝缘材料的柔韧性，增加对复合绝缘材料屈挠龟裂和热氧老化亦有防护作用，高分子复合绝缘材料干扰能力强、耐候性好、寿命长和可塑性好，且机械性能非常好。The effect of the polymer composite insulating material can be improved through the above three groups of embodiments. Among them, the second group of embodiments has the best effect. The heat-resistant flexible polymer composite insulating material of the polyurethane of the present invention has excellent electrical insulation and hydrogen resistance. Fluoric acid, phosphoric acid corrosion and high temperature resistance, it is also non-combustible, odorless, odorless, and strength, which effectively improves the flexibility of composite insulation materials, and also protects composite insulation materials from flexing, cracking and thermal oxidative aging. , The polymer composite insulating material has strong interference ability, good weather resistance, long life and good plasticity, and its mechanical properties are very good.
需要说明的是，在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。It should be noted that, in the present invention, unless otherwise clearly defined and defined, the first feature “on” or “under” the second feature may be in direct contact with the first and second features, or the first and second features Features are indirectly contacted through intermediaries. Moreover, the "above", "above" and "above" of the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the level of the first feature is higher than the second feature. The “below”, “below” and “below” of the second feature of the first feature may mean that the first feature is directly below or obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it is still for those skilled in the art. The technical solutions described in the foregoing embodiments can be modified, or some of the technical features can be equivalently replaced. Any modification, equivalent replacement, improvement, etc., made within the spirit and principle of the present invention shall be included in Within the protection scope of the present invention.

Claims (7)

  1. 一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于，所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯14％-17％、聚氨酯11％-14％、聚乙烯醇肉桂酸酯7％-10％、白炭黑8％-12％、苯二甲酸二辛酯5％-9％、阻燃剂3％-6％、碳酸钙3％-6.5％、柔韧剂12％-15％、端梭基液体丁晴橡胶7％-10％、环氧树脂13％-16％、防老剂0.5％-1％。A heat-resistant flexible polymer composite insulating material formula containing polyurethane, characterized in that the heat-resistant flexible polymer composite insulating material containing polyurethane comprises the following components (by mass percentage): polyethylene 14%-17%, polyurethane 11%-14%, polyvinyl alcohol cinnamate 7%-10%, white carbon black 8%-12%, dioctyl phthalate 5%-9%, flame retardant 3%-6%, calcium carbonate 3%-6.5%, flexibility agent 12%-15%, shuttle-terminal liquid nitrile rubber 7%-10%, epoxy resin 13%-16%, antioxidant 0.5%-1%.
  2. 根据权利要求1所述的一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于：所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯14％、聚氨酯14％、聚乙烯醇肉桂酸酯7％、白炭黑12％、苯二甲酸二辛酯5％、阻燃剂6％、碳酸钙3％、柔韧剂15％、端梭基液体丁晴橡胶7％、环氧树脂16％、防老剂0.5％。The formula of a heat-resistant flexible polymer composite insulating material containing polyurethane according to claim 1, wherein the heat-resistant flexible polymer composite insulating material containing polyurethane comprises the following components (by mass percentage): polyethylene 14%, polyurethane 14%, polyvinyl cinnamate 7%, white carbon black 12%, dioctyl phthalate 5%, flame retardant 6%, calcium carbonate 3%, flexibility agent 15%, terminal shuttle group Liquid nitrile rubber 7%, epoxy resin 16%, antioxidant 0.5%.
  3. 根据权利要求1所述的一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于：所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯15.5％、聚氨酯12.5％、聚乙烯醇肉桂酸酯8.5％、白炭黑10％、苯二甲酸二辛酯7％、阻燃剂4.5％、碳酸钙4.75％、柔韧剂13.5％、端梭基液体丁晴橡胶8.5％、环氧树脂14.5％、防老剂0.75％。The formula of a heat-resistant flexible polymer composite insulating material containing polyurethane according to claim 1, wherein the heat-resistant flexible polymer composite insulating material containing polyurethane comprises the following components (by mass percentage): polyethylene 15.5%, polyurethane 12.5%, polyvinyl cinnamate 8.5%, white carbon black 10%, dioctyl phthalate 7%, flame retardant 4.5%, calcium carbonate 4.75%, flexibility agent 13.5%, terminal shuttle Liquid nitrile rubber 8.5%, epoxy resin 14.5%, antioxidant 0.75%.
  4. 根据权利要求1所述的一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于：所述含有聚氨酯的耐热柔性高分子复合绝缘材料包括以下成分(按质量百分比)：聚乙烯17％、聚氨酯11％、聚乙烯醇肉桂酸酯10％、白炭黑8％、苯二甲酸二辛酯9％、阻燃剂3％、碳酸钙6.5％、柔韧剂12％、端梭基液体丁晴橡胶10％、环氧树脂13％、防老剂1％。The formula of a heat-resistant flexible polymer composite insulating material containing polyurethane according to claim 1, wherein the heat-resistant flexible polymer composite insulating material containing polyurethane comprises the following components (by mass percentage): polyethylene 17%, polyurethane 11%, polyvinyl cinnamate 10%, white carbon black 8%, dioctyl phthalate 9%, flame retardant 3%, calcium carbonate 6.5%, flexibility agent 12%, terminal shuttle group 10% liquid nitrile rubber, 13% epoxy resin, 1% antioxidant.
  5. 根据权利要求1所述的一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于：The formula of a heat-resistant flexible polymer composite insulating material containing polyurethane according to claim 1, wherein:
    所述阻燃剂为磷酸氢氧化铝阻燃剂。The flame retardant is aluminum hydroxide phosphate flame retardant.
  6. 根据权利要求1所述的一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于：The formula of a heat-resistant flexible polymer composite insulating material containing polyurethane according to claim 1, wherein:
    所述柔韧剂由烷基和酯烷基的四氢苯酐衍生物与苯酐复配后与环氧树脂组成。The flexibility agent is composed of alkyl and ester alkyl tetrahydrophthalic anhydride derivatives and phthalic anhydride compounded with epoxy resin.
  7. 根据权利要求1所述的一种含有聚氨酯的耐热柔性高分子复合绝缘材料配方，其特征在于：The formula of a heat-resistant flexible polymer composite insulating material containing polyurethane according to claim 1, wherein:
    所述防老剂为由氨基二苯胺、氢气和辛酮组成的特效防臭氧防老剂。The anti-aging agent is a special anti-ozone anti-aging agent composed of aminodiphenylamine, hydrogen and octanone.
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