Pasteable and removable substrate

Abstract

The present invention relates to a pasteable and removable substrate for multiple purposes, namely provides a laminated substrate which comprises the following components: a dismounting layer which is pasteable and removable at a using position, a base membrane which is combined with the dismounting layer, a foam sheet which is combined with the base membrane through a pasting layer, and a decoration sheet which is combined with the foam sheet through the pasting layer. In pasting the laminated decoration substrate, a decoration effect or an effect of absorbing electromagnetic wave of electronic equipment can be obtained. In using, the substrate can be removed for performing a cleaning function. The decoration substrate can be used for the electronic equipment and can furthermore used formaking in glass window, wall or billboard.

Description

technical field [0001] The invention relates to a stickable and peelable substrate for various purposes, in particular to a stickable and peelable substrate for portable electronic devices, especially portable communication devices such as mobile phones and smart phones, and has multiple functions. Uncover the substrate. [0002] In modern life, PMPs, MP3s, Netbooks, PDAphones, Tablet PCs, smart phones, mobile phones and other devices with display functions, communication functions and / or computing functions are used. A portable electronic device. Such devices are widely used as electromagnetic wave shielding, as a function of cleaning the outside of the device for display screens, or as decorations that cater to the owner's personal preferences. Background technique [0003] Electronic devices, especially portable electronic devices such as mobile phones, use a sheet that can be pasted and used like a substrate, the so-called wipe contact sheet. Japanese Utility Model No...

AI Technical Summary

Problems solved by technology

However, the wiping contact sheet disclosed in Japanese Utility Model No. 3108270 is that the cloth is laminated on a weak-strength base material, and it is difficult to maintain its form because of its weak strength.

On the other hand, the wiping contact sheet disclosed in Japanese Patent Publication No. 3663203 has the problem that the flexibility of the base film decreases.

Furthermore, the wiping contact sheet of Japanese Patent Publication No. 2007151950 has the function of detachment by utilizing the pores on the surface of micro-bubbles, so there is a problem that it can only be pasted on a relatively flat surface, and the pasting strength is weak.

Moreover, there are limitations on the choice of substrate

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