Wall poster with adhesive surface micronized arrangement adhesive sticker: Fid-Bau Portal

Wall poster with adhesive surface micronized arrangement adhesive sticker

FAN FENG

The invention discloses a wall poster with adhesive surface micronized arrangement adhesive stickers, relates to the technical field of wall posters, and aims to solve the problems that when a wall poster base body is lifted up, a wall skin is easily torn off, and a wall body is damaged. The wall poster comprises a base body and an adhesive layer coated on the base body, and a plurality of crisscrossed grooves are formed in the adhesive layer; the adhesive glue layer is divided into a plurality of independent glue columns by the grooves, the outward pulling force of the wall skin by the wall sticker with the adhesive surface micronized arrangement adhesive sticker is sigma F1, the inward pulling force of the wall skin by the wall base is sigma F2, and sigma F1 < lt > is met; sigma F2. The following three aspects are regulated and controlled: (1) a rubber column is set into a section with an area small enough and a perimeter area ratio as large as possible; (2) wall base pulling force ranges S2 under single rubber columns are connected; (3) the viscosity of the adhesive sticker is improved; the wall poster with the whole non-setting adhesive has the viscous force as large as possible, but does not damage the wall skin after being lifted up, namely, the balance between two contradictions of strong adhesion and wall skin damage is realized.

本发明公开了一种具有胶面微粒化排列不干胶的墙贴，涉及墙贴技术领域，用于解决墙贴基体被揭起时容易将墙皮撕扯掉并对墙体造成损坏的问题，包括基体、涂覆在基体上的粘附胶层，粘附胶层上设有纵横交错的若干沟槽，沟槽将粘附胶层分割成若干个独立的胶柱，墙皮被具有胶面微粒化排列不干胶的墙贴向外拉扯的力为∑F1，墙皮被墙基向内拉扯的力为∑F2，满足∑F1<∑F2。通过调控如下三个方面：(1)将胶柱设置成面积足够小，周长面积比尽量大的截面；(2)单个胶柱下的墙基回拽力范围S2相接；(3)提升不干胶的粘性；实现了整体不干胶的墙贴尽量大的粘力但揭起不伤墙皮，即在强粘附性、墙皮伤害性两矛盾体之间实现了平衡。

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