CN109294220B - 一种注塑用磁性材料-尼龙复合材料及其制备方法 - Google Patents
一种注塑用磁性材料-尼龙复合材料及其制备方法 Download PDFInfo
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- CN109294220B CN109294220B CN201810961390.7A CN201810961390A CN109294220B CN 109294220 B CN109294220 B CN 109294220B CN 201810961390 A CN201810961390 A CN 201810961390A CN 109294220 B CN109294220 B CN 109294220B
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- China
- Prior art keywords
- nylon
- injection molding
- magnetic powder
- magnetic
- powder
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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
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/06—Polyamides derived from polyamines and polycarboxylic acids
-
- 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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/01—Magnetic additives
-
- 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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810961390.7A CN109294220B (zh) | 2018-08-22 | 2018-08-22 | 一种注塑用磁性材料-尼龙复合材料及其制备方法 |
Applications Claiming Priority (1)
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CN201810961390.7A CN109294220B (zh) | 2018-08-22 | 2018-08-22 | 一种注塑用磁性材料-尼龙复合材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109294220A CN109294220A (zh) | 2019-02-01 |
CN109294220B true CN109294220B (zh) | 2020-03-20 |
Family
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Family Applications (1)
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CN201810961390.7A Active CN109294220B (zh) | 2018-08-22 | 2018-08-22 | 一种注塑用磁性材料-尼龙复合材料及其制备方法 |
Country Status (1)
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CN (1) | CN109294220B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112048172B (zh) * | 2020-09-11 | 2023-01-20 | 广州辰东新材料有限公司 | 一种耐高温低吸湿尼龙基注塑磁性复合材料及其制备方法 |
CN111995294B (zh) * | 2020-09-11 | 2023-03-03 | 广州辰东新材料有限公司 | 一种尼龙基注塑磁性复合材料及其制备方法 |
CN112466586B (zh) * | 2020-11-24 | 2022-11-29 | 成都银河磁体股份有限公司 | 一种注塑磁体材料、注塑磁体及其制备方法 |
CN114539768B (zh) * | 2022-01-14 | 2023-06-16 | 滁州杰事杰新材料有限公司 | 一种尼龙11组合物及其制备方法 |
CN114381091B (zh) * | 2022-01-14 | 2023-06-16 | 滁州杰事杰新材料有限公司 | 一种磁性能优异的环氧树脂复合材料及其制备方法 |
CN117510991A (zh) * | 2022-07-28 | 2024-02-06 | 横店集团东磁股份有限公司 | 功能磁粉及其制备方法、磁性尼龙母粒及其制备方法和磁塑材料 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105885359A (zh) * | 2014-12-19 | 2016-08-24 | 浙江理创新材料有限公司 | 一种注射成型用的软磁颗粒料制备 |
CN105331102B (zh) * | 2015-12-15 | 2018-01-16 | 上海杰事杰新材料(集团)股份有限公司 | 增韧尼龙66材料及其制备方法和应用 |
CN105585838B (zh) * | 2016-01-18 | 2018-09-07 | 横店集团东磁股份有限公司 | 一种注塑尼龙12-永磁铁氧体颗粒料及制备方法 |
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- 2018-08-22 CN CN201810961390.7A patent/CN109294220B/zh active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a magnetic material nylon composite for injection molding and a preparation method thereof Effective date of registration: 20210914 Granted publication date: 20200320 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd. Registration number: Y2021330001553 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230628 Granted publication date: 20200320 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd. Registration number: Y2021330001553 |