Sticking film group, and magic tape and children teaching aid manufactured from same

Abstract

The invention discloses a sticking film group, and a magic tape and a children teaching aid manufactured from the same. The sticking film group comprises an adhesive layer, a supporting layer, an adhesive force enhancing layer and a printing layer which are stacked in sequence; the adhesive force enhancing layer is an organic silicon modified high polymer film layer; and the supporting layer is aPP film or a PET film. Under the interaction of the adhesive layer, the supporting layer and the adhesive force enhancing layer which are stacked in sequence, the sticking film group is adhered to thesubstrate; the sticking film group has proper adhesive strength, so that the adhesive effect and the service life of the sticking film group are ensured, the sticking film group is easy to peel off and reuse, adhesive is not easy to remain after the sticking film group is peeled off from an adhesive surface, and the sticking film group has high application value and is particularly suitable for preparing teaching aids and the like.

Description

technical field [0001] The invention relates to the field of material technology, in particular to an adhesive film set and the magic music stickers and children's teaching aids made therefrom. Background technique [0002] Paste products are widely used in various fields. These products are mainly divided into two categories. One type mainly uses static electricity for pasting, and the other mainly uses viscose for pasting. Among them, electrostatic pasting products are convenient for repeated use and easy to move. However, this type of product has higher requirements on the sticking surface, and the sticking force is relatively small, and it is easy to fall off. Therefore, the mainstream products on the market still use glue sticking. However, a common problem with adhesive paste products is that long-term paste will cause the paste products to age, especially in environments with high humidity or high temperature, which is particularly obvious, and then the phenomenon of ...

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Problems solved by technology

[0002] Paste products are widely used in various fields. These products are mainly divided into two categories. One type mainly uses static electricity for pasting, and the other mainly uses viscose for pasting. Among them, electrostatic pasting products are convenient for repeated use and easy to move. However, this type of product has higher requirements for the paste surface, and the paste strength is relatively small, and it is easy to fall off, so the mainstream products on the market still use glue paste

However, a common problem with adhesive paste products is that long-term paste will cause the paste products to age, especially in environments with high humidity or high temperature, which is particularly obvious, and then the phenomenon of peeling and separation of the adhesive layer and the surface layer occurs, and the adhesive layer Residues on the paste surface will have a great impact on the overall environment, especially for children's teaching aids. In order to create a good learning atmosphere for children, many families will choose to paste some learning cards with relevant information in suitable positions for the convenience of children. Learning and memory in life, but it needs to be replaced or moved frequently in practical applications. Traditional products are prone to residual glue and affect the appearance of decoration, and many products are difficult to reuse after peeling off

[0003] Although some researchers have found that adding an additional adhesion-enhancing layer between the adhesive layer and the printing layer can improve the adhesion of the product, and the use of the adhesion-enhancing layer can greatly enhance the bonding force between the adhesive layer and the printing layer. , so the use of the adhesive layer provides a good sticking effect, avoids the phenomenon of automatic falling of the product in advance, and at the same time avoids the problem of residual glue on the sticking surface to a certain extent, but it is easy to appear in the process of peeling off this type of product Paste products are damaged and other phenomena, resulting in the inability to be reused, resulting in waste of resources

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