| Titre : |
A stick-on-demand pressure sensitive adhesive design for linerless labels |
| Type de document : |
texte imprimé |
| Auteurs : |
Emily M. Brogden, Auteur ; Stefan A. F. Bon, Auteur |
| Année de publication : |
2024 |
| Article en page(s) : |
p. 226-228 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Adhésifs en phase aqueuse
Adhésifs sensibles à la pression
Adhésion
Etiquettes
Matières plastiques -- Collage
Polyacétate de vinyle
Polyacryliques
Polymérisation en émulsion
|
| Index. décimale : |
667.9 Revêtements et enduits |
| Résumé : |
Water-based polymer dispersions, or polymer latexes, can be used as a pressuresensitive adhesive (PSA) to manufacture labels and stickers. A label typically has several layers, as displayed in Figure 1. A topcoat for protection, a facestock with a printed image or text, the PSA, and a liner containing a release coating to remove it before use easily. |
| Note de contenu : |
- Fig. 1 : Schematic drawing of the typical layers that make up a label
- Fig. 2 : The chemical structures of common monomers used in the synthesis of acrylic-based PSAs by emulsion polymerisation
- Fig. 3 : Conceptual schematics of linerless adhesive labels. From top to bottom : A moisture activatable adhesive stamp, where a hard polymer film (blue) becomes the adhesive upon contact with water
- Fig. 4 : Our approach to a linerless mesh-reinforced adhesive label made from mixtures of hard and soft polymer colloids
- Fig. 5 : Our stick-on-demand mesh-reinforced PSA label is non-stick at ambient temperatures (excellent blocking resistance)
- Fig. 6 : Structure of the polystyrene supporting mesh in which our PSA is embedded. For this image, a model poly(vinyl acetate) soft latex was used and etched out selectively |
| En ligne : |
https://drive.google.com/file/d/1moSDvmom5rQWuagoG9KjlRCXEtS9QUwe/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=41118 |
in SURFACE COATINGS INTERNATIONAL > Vol. 107.3 (05-06/2024) . - p. 226-228
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