A carbon nanotube-doped ABS composite material, its preparation method and application
By purifying carbon nanotubes, a low-cost carbon nanotube-doped ABS composite material was prepared, which solved the problems of high cost and insufficient performance of existing carbon nanotube film materials in flexible electronic printed circuits, and achieved a highly efficient electromagnetic shielding effect, suitable for flexible circuit boards.
CN116333451BActive Publication Date: 2026-05-26ZHUHAI COLLEGE OF JILIN UNIV
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Patent Information
- Authority / Receiving Office
- CN ยท China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHUHAI COLLEGE OF JILIN UNIV
- Filing Date
- 2023-04-25
- Publication Date
- 2026-05-26
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Figure CN116333451B_ABST
Abstract
This invention discloses a carbon nanotube-doped ABS composite material, its preparation method, and its application. Based on low-cost ABS, it is combined with specially treated multi-walled carbon nanotubes to create a low-filling-content, thin-film, highly conductive, highly thermally conductive, and low-cost electromagnetic shielding material through an efficient and reasonable process. This material provides a more efficient electromagnetic shielding for new flexible electronic printed circuits, solves the serious problem of electromagnetic interference, reduces signal interception, data loss, or even complete failure, and mitigates the adverse effects on the performance of electronic and electrical equipment. Furthermore, it reduces the threat of electromagnetic pollution to human health and the surrounding environment.
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