Low tack bubble free advertisement film
AssigneeDong Guan Zhong Shi Tuo Enterprise Ltd.
InventorsJing Han, Fang Yang, Jianwei Liu
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Abstract
The present invention provides a low tack bubble free advertisement film, comprising an advertisement film layer, a dot glue layer and a release layer; a adhesion promoter layer is disposed between the back face of the advertisement film layer and the dot glue layer; the dot glue layer consists of over four independent, separable glue dots; and the area of the dot glue layer is 30-80% of the adhesion promoter layer. The present invention can provide a special advertisement film in the field of advertising consumables. The advertisement film has many advantages, such as low tack, totally bubble free, removable, and can be pasted for a long time. The present invention provides a convenient, efficient, feasible solution for advertising consumables.
Claims10
A low tack bubble free advertisement film, comprising an advertisement film layer, a dot glue layer and a release layer;
- wherein an adhesion promoter layer is disposed between the back face of the advertisement film layer and the dot glue layer, the adhesion promoter layer consists of a coupling reagent and a primer adhesion promoter;
- the dot glue layer consists of over four independent, separable glue dots, each of the glue dots has a first surface contacting with the adhesion promoter layer and a second surface facing away from the adhesion promoter layer, and the release layer contacts with the second surface of each of the glue dots;
- and the area of the dot glue layer is 30-80% of the adhesion promoter layer.
Dependencies are inferred from the claim text.