Skin-core structure fibers with both infrared and radar stealth, preparation method therefor, and use thereof
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United States of America Patent
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Oct 1, 2024
Grant Date -
May 30, 2024
app pub date -
May 10, 2022
filing date -
Jun 15, 2021
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Abstract
Skin-core structure fibers with both infrared and radar stealth, a preparation method therefor, and the use thereof are provided. The fibers are as follows: a core material of the skin-core structure fibers comprises the following raw materials in parts by weight: 10 parts of paraffin; 0.7-1.5 parts of an electromagnetic wave absorbent; and 1 part of a high-molecular polymer, wherein the electromagnetic wave absorbent is one or more of ferroferric oxide-intercalated graphene oxide, nano ferroferric oxide and carbon black, and wherein the skin-core structure fiber is obtained by spinning the core material with a skin-layer material.
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