CN108546359A - 一种磁性塑料材料 - Google Patents

一种磁性塑料材料 Download PDF

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CN108546359A
CN108546359A CN201810441082.1A CN201810441082A CN108546359A CN 108546359 A CN108546359 A CN 108546359A CN 201810441082 A CN201810441082 A CN 201810441082A CN 108546359 A CN108546359 A CN 108546359A
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parts
magnetic
plastics material
antioxidant
stabilizer
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高坤
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XUZHOU CURRENCY MAGNETOELECTRICITY CO Ltd
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XUZHOU CURRENCY MAGNETOELECTRICITY CO Ltd
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853Vinylacetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02Homopolymers or copolymers of hydrocarbons
    • C08L25/04Homopolymers or copolymers of styrene
    • C08L25/06Polystyrene
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02Polyamides derived from omega-amino carboxylic acids or from lactams thereof
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2265Oxides; Hydroxides of metals of iron
    • C08K2003/2275Ferroso-ferric oxide (Fe3O4)
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    • C08K2201/00Specific properties of additives
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  • Health & Medical Sciences (AREA)
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Abstract

本发明公开了一种磁性塑料材料,包括以下重量份数的原料组成:塑料基体50~80份;稀土磁钕铁硼磁粉15~30份;铁磁粉5~15份;增塑剂3~8份;润滑剂1~3份;氧化锌2~5份;稳定剂0.5~2份;抗氧剂0.3~1.2份。本发明与现有技术相比的优点在于:本发明具有优异的磁响应性能,磁稳定强,同时抗冲击性能好,对环境适应性强,而且质地轻,易加工,可广泛用于电子、光电、通信、生活等领域。

Description

一种磁性塑料材料
技术领域
本发明涉及新型技术领域,具体为一种磁性塑料材料。
背景技术
磁性塑料主要是指以塑料或橡胶为粘合剂制成的磁体,具有密度小、耐冲击强度大等特点,其制品可进行切割、切削、钻孔、焊接、层压和压花等加工,被广泛应用于电子、电气、仪器仪表、通讯、文教、医疗卫生及日常生活中的诸多领域。同时,可加工成尺寸精度高、薄壁、复杂性状的制品,可成型带嵌件制品,实现电磁设备的小型化、轻量化、精密化和高性能化。因此,在某些新的领域,烧结磁体正在逐步被磁性塑料代替。同时,磁性塑料比烧结磁体耗能低,完全符合国家建设资源节约型、环境友好型社会的战略部署。我国的磁性塑料发展较晚,但近年来发展迅速,已经进入了实用阶段,广泛用于航空航天、汽车、彩电、计算机、复印机等领域。在计算机软驱电机、复印机显影辊、定影辊、汽车集成仪表、机械手、机器人的控制元件等方面,磁性塑料已经取代了传统烧结磁体。综上所述,磁性塑料已以其方便独特的性能和优越的新型功能成为当今科学技术领域的重要基础材料之一。
发明内容
本发明要解决的技术问题是,针对以上问题提供一种稳定性强,磁响应性强,力学性能好的磁性塑料材料。
为解决上述技术问题,本发明提供的技术方案为:一种磁性塑料材料,包括以下重量份数的原料组成:塑料基体50~80份;稀土磁钕铁硼磁粉15~30份;铁磁粉5~15份;增塑剂3~8份;润滑剂1~3份;氧化锌2~5份;稳定剂0.5~2份;抗氧剂0.3~1.2份。
本发明与现有技术相比的优点在于:本发明具有优异的磁响应性能,磁稳定强,同时抗冲击性能好,对环境适应性强,而且质地轻,易加工,可广泛用于电子、光电、通信、生活等领域。
作为改进,所述塑料基体为EVA、EPS、PP、CEP、PE、尼龙6中的一种。
作为改进,所述增塑剂为DEHP、DOP、DBP中的一种。
作为改进,所述润滑剂为硬脂酸钡、脂肪酸酰胺、硬脂酸单甘油酯中的一种。
作为改进,所述稳定剂为硬脂酸镁、硬脂酸钾、稀土稳定剂。
作为改进,所述抗氧剂为抗氧剂1010或抗氧剂TNP。
具体实施方式
本发明在具体实施时,一种磁性塑料材料,包括以下重量份数的原料组成:塑料基体50~80份;稀土磁钕铁硼磁粉15~30份;铁磁粉5~15份;增塑剂3~8份;润滑剂1~3份;氧化锌2~5份;稳定剂0.5~2份;抗氧剂0.3~1.2份。
所述塑料基体为EVA、EPS、PP、CEP、PE、尼龙6中的一种。
所述增塑剂为DEHP、DOP、DBP中的一种。
所述润滑剂为硬脂酸钡、脂肪酸酰胺、硬脂酸单甘油酯中的一种。
所述稳定剂为硬脂酸镁、硬脂酸钾、稀土稳定剂。
所述抗氧剂为抗氧剂1010或抗氧剂TNP。
实施例:
实施例一:塑料基体80份;稀土磁钕铁硼磁粉30份;铁磁粉15份;增塑剂8份;润滑剂3份;氧化锌5份;稳定剂2份;抗氧剂1.2份。
实施例二:塑料基体50份;稀土磁钕铁硼磁粉15份;铁磁粉5份;增塑剂3份;润滑剂1份;氧化锌2份;稳定剂0.5份;抗氧剂0.3份。
实施例三:塑料基体66份;稀土磁钕铁硼磁粉17份;铁磁粉10份;增塑剂5份;润滑剂2份;氧化锌3份;稳定剂1.7份;抗氧剂0.8份。
以上对本发明及其实施方式进行了描述,这种描述没有限制性,以上所示的也只是本发明的实施方式之一,实际的结构并不局限于此。总而言之如果本领域的普通技术人员受其启示,在不脱离本发明创造宗旨的情况下,不经创造性的设计出与该技术方案相似的结构方式及实施例,均应属于本发明的保护范围。

Claims (6)

1.一种磁性塑料材料,其特征在于:包括以下重量份数的原料组成:塑料基体50~80份;稀土磁钕铁硼磁粉15~30份;铁磁粉5~15份;增塑剂3~8份;润滑剂1~3份;氧化锌2~5份;稳定剂0.5~2份;抗氧剂0.3~1.2份。
2.根据权利要求1所述的一种磁性塑料材料,其特征在于:所述塑料基体为EVA、EPS、PP、CEP、PE、尼龙6中的一种。
3.根据权利要求1所述的一种磁性塑料材料,其特征在于:所述增塑剂为DEHP、DOP、DBP中的一种。
4.根据权利要求1所述的一种磁性塑料材料,其特征在于:所述润滑剂为硬脂酸钡、脂肪酸酰胺、硬脂酸单甘油酯中的一种。
5.根据权利要求1所述的一种磁性塑料材料,其特征在于:所述稳定剂为硬脂酸镁、硬脂酸钾、稀土稳定剂。
6.根据权利要求1所述的一种磁性塑料材料,其特征在于:所述抗氧剂为抗氧剂1010或抗氧剂TNP。
CN201810441082.1A 2018-05-10 2018-05-10 一种磁性塑料材料 Withdrawn CN108546359A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110423468A (zh) * 2019-08-14 2019-11-08 北矿科技股份有限公司 一种高流动性高磁性能的钕铁硼pps塑磁材料及其制备方法
CN111073100A (zh) * 2019-12-02 2020-04-28 广东科学技术职业学院 一种磁性塑料及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110423468A (zh) * 2019-08-14 2019-11-08 北矿科技股份有限公司 一种高流动性高磁性能的钕铁硼pps塑磁材料及其制备方法
CN110423468B (zh) * 2019-08-14 2021-10-08 北矿科技股份有限公司 一种高流动性高磁性能的钕铁硼pps塑磁材料及其制备方法
CN111073100A (zh) * 2019-12-02 2020-04-28 广东科学技术职业学院 一种磁性塑料及其制备方法

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Application publication date: 20180918