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TPE ferrite magnetic material and preparation method thereof
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A magnetic material, ferrite technology, applied in the direction of organic material/organic magnetic material, inductance/transformer/magnet manufacturing, electrical components, etc. Excellent performance
Pending Publication Date: 2020-03-24
南通林格橡塑制品有限公司
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[0002] In recent years, with the development of economy and technology, all kinds of electrical appliances and digital products have shown explosive growth, which puts forward higher requirements for magnetic materials; in the application fields of new sensor devices, micro motors, electromagnetic shielding and creative stationery, etc., Traditional rubber magnetic materials are powerless in the face of complex shapes and structures; the present invention discloses a TPE ferrite magnetic material, which utilizes the characteristics of TPE thermoplastics to produce flexible flexible materials with more complex shapes and structures through injection molding and extrusion. TPE ferrite magnetic material
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Embodiment 1
[0025] Embodiment 1 The present invention provides a TPE ferrite magnetic material and a preparation method thereof, comprising the following raw materials in parts by weight:
[0034] Embodiment 2 The present invention provides a TPE ferrite magnetic material and a preparation method thereof, comprising the following raw materials in parts by weight:
[0043] Embodiment 3 The present invention provides a TPE ferrite magnetic material and a preparation method thereof, comprising the following raw materials in parts by weight:
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Abstract
The invention relates to a TPE ferrite magnetic material and a preparation method thereof. The material is prepared from the following raw materials in parts by weight: 20-40 parts of a plasticizer and 10-20 parts of a plasticizer 5-20 parts of a hydrogenated styrenethermoplasticelastomer HSBC, 0-20% of a metalloceneelastomer, 2-10% of tackifying resin, 0-10 parts of temperature-resistant resin, 5-20 parts of a plasticizing system, 60-85 parts of ferrite magnetic powder, 0.1-0.5 part of a lubricating system and 0.1-0.5 part of an anti-aging system. The TPE ferrite magnetic material preparedby the invention can be prepared into a flexible ferrite magnetic material with a complex shape by using a flexible thermoplasticprocessing method, such as injection molding, extrusion and calendering processes.
Description
technical field [0001] The invention relates to a TPE ferrite magnetic material and a preparation method thereof. Background technique [0002] In recent years, with the development of economy and technology, all kinds of electrical appliances and digital products have shown explosive growth, which puts forward higher requirements for magnetic materials; in the application fields of new sensor devices, micro motors, electromagnetic shielding and creative stationery, etc., Traditional rubber magnetic materials are powerless in the face of complex shapes and structures; the present invention discloses a TPE ferrite magnetic material, which utilizes the characteristics of TPE thermoplastics to produce flexible flexible materials with more complex shapes and structures through injection molding and extrusion. TPE ferrite magnetic material. Contents of the invention [0003] Aiming at the deficiency of existing rubber magnetic materials, the invention provides a TPE ferrite ma...
Claims
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Application Information
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