Tattooing Plastics with Reversible and Irreversible Encryption

Abstract: Self‐healing materials are explored for restoring mechanical, electrical, and chemical properties. Inspired by the process of tattooing on human skin, a method for engraving non‐permanent or permanent messages on plastics is developed. A self‐healing polymer containing dynamic disulfide bonds is employed as substrate for encryption of written messages. The polymer is engraved with a dye solution which is subsequently covered by the polymer matrix upon activation with temperature increase. The dye is then located at the subsurface of the substrate so that the information cannot be removed easily by wear or extraction with solvents. Therefore, self‐healing polymers can be applied as sustainable substrates for reversibly and irreversibly engraving information.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Tattooing Plastics with Reversible and Irreversible Encryption ; volume:7 ; number:13 ; year:2020 ; extent:7
Advanced science ; 7, Heft 13 (2020) (gesamt 7)

Urheber
Yimyai, Tiwa
Phakkeeree, Treethip
Crespy, Daniel

DOI
10.1002/advs.201903785
URN
urn:nbn:de:101:1-2022070611054341162709
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:35 MESZ

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