US 12,421,364 B2
Identifiable substrate, identifiable adhesive tape applying the same and preparation method of identifiable adhesive tape
Peng Chen, Guangdong (CN); Qinghua Hu, Guangdong (CN); and Jian Gao, Guangdong (CN)
Assigned to Dongguan Aozon New Material Technology Co., Ltd., Dongguan (CN)
Filed by Dongguan Aozon New Material Technology Co., Ltd., Guangdong (CN)
Filed on Oct. 31, 2023, as Appl. No. 18/385,900.
Application 18/385,900 is a continuation of application No. PCT/CN2022/100946, filed on Jun. 24, 2022.
Claims priority of application No. 202210324947.2 (CN), filed on Mar. 30, 2022; and application No. 202220721652.4 (CN), filed on Mar. 30, 2022.
Prior Publication US 2024/0059851 A1, Feb. 22, 2024
Int. Cl. C08J 7/04 (2020.01); C09J 7/25 (2018.01)
CPC C08J 7/0427 (2020.01) [C09J 7/255 (2018.01); C08J 2367/02 (2013.01); C08J 2467/06 (2013.01); C09J 2301/122 (2020.08); C09J 2421/00 (2013.01); C09J 2433/00 (2013.01); C09J 2467/006 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An identifiable substrate, characterized in that the identifiable substrate comprises a base film and a marking layer, the base film comprising an identifying surface, the marking layer is an ink coating, wherein the marking layer is laminated with the identifying surface of the base film;
a surface tension of the identifying surface is D1; a surface tension of the marking layer is D2; and a thickness of the marking layer H satisfies 0.8 μm≤H≤(D1/D2)×5 μm.