CN204732071U - A kind of stickers - Google Patents

Abstract

The utility model discloses an adhesive label, which comprises a label layer and an adhesive surface layer coated on the back of the label layer. The adhesive surface layer has at least two layers. The adhesive surface layer has two layers of coating, one coating is a primer layer that can be firmly bonded to the label layer, and the other layer is a top coat that can be firmly bonded to the object to be pasted , the base coat is firmly bonded to the top coat; or, the adhesive top coat has three layers of coatings, one of which is a base coat that can be firmly bonded to the label layer , the other layer is a top coat that can be firmly bonded to the object to be stuck, and the third layer is an intermediate layer that firmly bonds the base coat and the top coat together. The self-adhesive label is firmly attached to the object to be pasted, and it is difficult to peel off the self-adhesive label from the object to be pasted. Adhesive labels with different adhesive surface layers can be produced according to the needs of different customers and the actual situation. Adhesive labels can be firmly attached to rubber tires.

Description

a self-adhesive label

technical field

The utility model relates to a label, in particular to an adhesive label.

Background technique

Most of the self-adhesive labels in the prior art are coated with an adhesive surface layer that can be firmly attached to the label layer on the back of the label layer. However, such self-adhesive labels are difficult to stick on some objects, and often the labels will naturally fall off soon after being attached to the objects. In order to solve this problem, usually two or more kinds of glue are mixed first, and then the mixed glue is coated on the back of the label layer, so that the self-adhesive label is more firmly attached to the object , is not easy to fall off, but it is not very strong, and it is still possible to peel off the adhesive label from the object.

Utility model content

The technical problem to be solved by the utility model is to provide a self-adhesive label. The self-adhesive label is firmly pasted on the object to be pasted, and it is difficult to peel off the self-adhesive label from the pasted object.

In order to solve the above-mentioned technical problems, the self-adhesive label of the present utility model includes a label layer and an adhesive surface layer coated on the back of the label layer. The adhesive surface layer has at least two layers of coatings, and the coating on one side of the adhesive surface layer The first layer is a base coat that can be firmly bonded to the label layer, and the coating on the other side of the adhesive layer is a top coat that can be firmly bonded to the object to be pasted. The adjacent two layers Coats are firmly bonded together.

The adhesive surface layer has two layers of coating, one coating is a primer layer that can be firmly bonded to the label layer, and the other layer is a top coat that can be firmly bonded to the object to be pasted , the base coat is firmly bonded to the top coat; or, the adhesive top coat has three coats, one of which is a base coat that can be firmly bonded to the label layer , the other layer is a top coat that can be firmly bonded to the object to be stuck, and the third layer is an intermediate layer that firmly bonds the base coat and the top coat together.

In the two-layer coating, the label layer is a high-temperature resistant polyester film, the primer layer is an acrylic resin that is firmly bonded to the high-temperature polyester film, and the top coat is a rubber type that is firmly bonded to the rubber tire. glue.

In the three-layer coating, the label layer is a high-temperature-resistant polyester film, the primer layer is an acrylic resin that is firmly bonded to a high-temperature-resistant polyester film, and the top coat is a rubber that is firmly bonded to a rubber tire. type glue, and the intermediate layer is an intermediary adhesive that firmly bonds the acrylic resin and the rubber type glue together.

In the two-layer coating, the thickness of the primer layer is equal to the thickness of the top layer.

In the three-layer coating, the thickness of the undercoat layer is equal to the thickness of the top coat layer, and the thickness of the intermediate layer is less than the sum of the thickness of the undercoat layer and the thickness of the top coat layer.

The thickness of the intermediate layer is smaller than the thickness of the undercoat layer.

In the two-layer coating, fibers are added between the base coat and the top coat.

In the three-layer coating, fibers are added between the base coat and the middle layer, and fibers are added between the thickness of the top coat and the middle layer.

The fibers are nylon fibers.

Compared with the prior art, the adhesive label of the utility model has the following beneficial effects.

1. This technical solution adopts the technical means that the adhesive surface layer has at least two layers, so that the actual contact area between the back of the label and a complete surface of a kind of glue in the adhesive surface layer can be maximized, and the sticking force is also high. At the same time, the actual contact area between the sticking surface of the object to be pasted and another complete surface of another glue in the glue surface layer reaches the maximum, and the sticking force also reaches the maximum. The adhesive force between the other complete surface of the first glue and one complete surface of the other glue in the glue surface layer is large enough, so the adhesive label is firmly attached to the object, and it is difficult to stick the back The adhesive label is peeled off from the attached object.

2. This technical solution has two layers of coatings due to the adoption of the rubber surface layer, one layer is a primer layer that can be firmly bonded to the label layer, and the other layer is a layer that can be firmly bonded to the object to be pasted. A top coat that is bonded together, the base coat is firmly bonded to the top coat; or, the adhesive top coat has three layers of coatings, one of which can be firmly bonded to the label layer The base coat that is bonded together, the other layer is the top coat that can be firmly bonded together with the object to be pasted, and the third layer is to firmly bond the base coat and the top coat to the With the technical means of the middle layer, it is possible to produce adhesive labels with different adhesive surface layer structures according to the needs of different customers and the actual situation.

3. Due to the adoption of two-layer coatings in this technical solution, the label layer is a high-temperature resistant polyester film, the primer layer is an acrylic resin firmly bonded to a high-temperature polyester film, and the top coat is a The technical means of rubber-type glue that rubber tires are firmly attached, so that the self-adhesive label can be firmly pasted on the rubber tire.

4. Due to the adoption of the three-layer coating in this technical solution, the label layer is a high temperature resistant polyester film, the primer layer is an acrylic resin firmly bonded to the high temperature resistant polyester film, and the top coat is Rubber-type glue firmly attached to the rubber tire, the intermediate layer is an intermediary adhesive that firmly bonds the acrylic resin and the rubber-type glue together, and the intermediary adhesive is the acrylic resin and the rubber The technical means of a mixture of type glue, so that the self-adhesive label can be more firmly pasted on the rubber tire.

5. This technical solution adopts the technical means in which the thickness of the undercoat layer is equal to the thickness of the top coat layer in the two-layer coating layer, so the excessive interpenetration between the two layers of coating layers can be avoided.

6. Due to the adoption of the three-layer coating in this technical solution, the thickness of the primer layer is equal to the thickness of the top coat layer, and the thickness of the middle layer is smaller than the thickness of the primer layer layer and the thickness of the top coat layer. The technical means of the sum of the thicknesses, therefore, can avoid excessive interpenetration between the three layers of coatings.

7. This technical solution adopts the technical means that the thickness of the intermediate layer is smaller than the thickness of the primer layer, so it can ensure that the three layers of coatings will not interpenetrate excessively.

8. This technical solution adopts the technique of adding fibers between the undercoat and the top coat in the two-layer coating, so the bonding force between the undercoat and the top coat can be further increased .

9. This technical solution adopts the technical means of adding fibers between the bottom coat and the middle layer in the three-layer coating, and adding fibers between the thickness of the top coat and the middle layer, so , can further increase the bonding force between the base coat and the middle layer, and further increase the bonding force between the top coat and the middle layer.

10. This technical solution adopts the technical means that said fiber is nylon fiber, so the sticking force between the layers in the rubber surface layer can be greatly increased.

Description of drawings

The adhesive label of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a front structural schematic diagram of the first type of self-adhesive label in this embodiment.

FIG. 2 is a schematic top view of the structure of FIG. 1 .

Fig. 3 is a front structural schematic diagram of the second type of self-adhesive label in this embodiment.

Reference numerals are explained below.

1~ label layer.

2~ glue surface layer.

2-1~ Primer coat.

2-2~ top coat.

2-3~ middle layer.

2-4~ fiber.

3~ Protective layer.

Detailed ways

As shown in Figures 1 to 3, the utility model provides an adhesive label, which includes a label layer 1 and an adhesive surface layer 2 coated on the back of the label layer 1, and the adhesive surface layer 2 has at least two layers. As a preference, the rubber surface layer 2 is provided with a protective layer 3 . As a further preference, the self-adhesive label is packaged in sheets or rolls.

In this embodiment, the actual contact area between the back of the label and a complete surface of a kind of glue in the glue surface layer can be maximized, and the sticking force can also be maximized due to the adoption of the technical means that the glue surface layer has at least two layers. At the same time, the actual contact area between the sticking surface of the sticky object and the other complete surface of the other glue in the glue surface layer can be maximized, and the sticking force can also be maximized. The adhesive force between the other complete surface of the adhesive and one complete surface of the other glue in the adhesive surface layer is large enough, so the adhesive label is firmly attached to the object, and it is difficult to stick the adhesive label Peel it off from the sticker.

As an improvement of this embodiment, as shown in Figure 1, the rubber surface layer 2 has two layers of coatings, one coating is a primer layer 2-1 that can be firmly bonded to the label layer 1 , the other layer is a top coat 2-2 that can be firmly bonded to the object to be stuck, and the base coat 2-1 and the top coat 2-2 are firmly bonded together. Certainly, also can be as shown in Figure 3, described adhesive surface layer 2 has three-layer coating, and one layer of coating is the primer layer 2-1 that can be firmly bonded together with label layer 1, and another layer is A top coat 2-2 that can be firmly bonded to the object to be pasted, and the third layer is an intermediate layer that firmly bonds the bottom coat 2-1 and the top coat 2-2 together 2-3.

This embodiment has two layers of coatings due to the adoption of the adhesive surface layer, one layer is a primer layer that can be firmly bonded to the label layer, and the other layer is a layer that can be firmly bonded to the object to be pasted. A top coat together, the base coat is firmly bonded to the top coat; or, the adhesive top coat has three coats, one coat is firmly bonded to the label layer The base coat together, the other layer is the top coat that can be firmly bonded with the object to be stuck, and the third layer is the base coat and the top coat that are firmly bonded together The technical means of the middle layer, so, according to the needs of different customers and the actual situation, it is possible to produce self-adhesive labels with different adhesive surface layer structures.

As a further improvement of this embodiment, as shown in Figure 1, in the two-layer coating, the label layer 1 is a high-temperature resistant polyester film, and the primer layer 2-1 is firmly attached to the high-temperature polyester film Acrylic resin, the top coat 2-2 is a rubber type glue firmly attached to the rubber tire.

Due to the adoption of two-layer coatings in this embodiment, the label layer is a high-temperature resistant polyester film, the primer layer is an acrylic resin that is firmly bonded to a high-temperature polyester film, and the top coat is an acrylic resin bonded to a rubber tire The technical means of rubber-type glue that fits firmly, so that the self-adhesive label can be firmly pasted on the rubber tire.

As a further improvement of this embodiment, as shown in Figure 2, in the three-layer coating, the label layer 1 is a high-temperature-resistant polyester film, and the primer layer 2-1 is firmly attached to the high-temperature-resistant polyester film. A compound acrylic resin, the top coat 2-2 is a rubber-type glue firmly attached to the rubber tire, and the middle layer 2-3 is to firmly bond the acrylic resin and the rubber-type glue together The intermediate adhesive is a mixture of the acrylic resin and the rubber-type glue.

Due to the adoption of the three-layer coating in this embodiment, the label layer is a high-temperature-resistant polyester film, the primer layer is an acrylic resin firmly bonded to the high-temperature-resistant polyester film, and the top coat is a Rubber-type glue for firmly bonding tires, the intermediate layer is an intermediary adhesive that firmly bonds the acrylic resin and the rubber-type glue together, and the intermediary adhesive is the acrylic resin and the rubber-type glue The technical means of the mixture, so that the self-adhesive label can be more firmly pasted on the rubber tire.

As a further improvement of this embodiment, as shown in FIG. 1 , in the two-layer coating, the thickness of the primer coating 2-1 is equal to the thickness of the top coating 2-2.

This embodiment adopts the technical means in which the thickness of the undercoat layer is equal to the thickness of the top coat layer in the two-layer coating layer, so excessive mutual penetration between the two layers of coating layers can be avoided.

As a further improvement of this embodiment, as shown in FIG. 3, in the three-layer coating, the thickness of the primer layer 2-1 is equal to the thickness of the top coat 2-2, and the intermediate layer 2-3 The thickness is less than the sum of the thickness of the base coat 2-1 and the thickness of the top coat 2-2.

Due to the adoption of the three-layer coating in this embodiment, the thickness of the primer layer is equal to the thickness of the top coat layer, and the thickness of the intermediate layer is smaller than the thickness of the primer layer layer and the thickness of the top coat layer. The sum of the technical means, therefore, can avoid excessive interpenetration between the three layers of coatings.

As a further improvement of this embodiment, as shown in FIG. 3 , the thickness of the intermediate layer 2-3 is smaller than the thickness of the primer layer 2-1.

In this embodiment, since the technical means that the thickness of the intermediate layer is smaller than the thickness of the primer layer is adopted, it can be ensured that the three layers of coatings will not interpenetrate excessively.

As a further improvement of this embodiment, as shown in FIG. 2 , in the two-layer coating, fibers 2-4 are added between the undercoat layer 2-1 and the top coat layer 2-2.

This embodiment adopts the technique of adding fibers between the primer coat and the top coat in the two-layer coating, so the adhesive force between the primer coat and the top coat can be further increased.

As a further improvement of this embodiment, as shown in Figure 3, in the three-layer coating, fibers are added between the primer layer 2-1 and the middle layer 2-3, and the top coat 2- 2 thickness and fibers 2-4 are added between the middle layer 2-3.

This embodiment adopts the technical means of adding fibers between the bottom coat and the middle layer, and adding fibers between the thickness of the top coat and the middle layer in the three-layer coating, so it can Further increase the bonding force between the base coat and the middle layer, and further increase the bonding force between the top coat and the middle layer.

As a further improvement of this embodiment, as shown in FIG. 1 and FIG. 3 , the fibers 2-4 are nylon fibers.

In this embodiment, because the technical means that the fibers are nylon fibers is adopted, the bonding force between the layers in the rubber surface layer can be greatly increased.

Claims (10)

1. a stickers, comprise label layer (1) and be coated in the glue surface layer (2) at this label layer (1) back side, it is characterized in that: described glue surface layer (2) has two layers of coatings at least, the coating of described glue surface layer (2) side is the undercoat (2-1) that can be bonded together securely with label layer (1), the coating of described glue surface layer (2) opposite side is the finishing coat (2-2) that can be bonded together securely with affixed object, is bonded together securely between adjacent two layers of coatings.

2. stickers according to claim 1, it is characterized in that: described glue surface layer (2) has two layers of coatings, one deck coating is the undercoat (2-1) that can be bonded together securely with label layer (1), another layer is the finishing coat (2-2) that can be bonded together securely with affixed object, and described undercoat (2-1) and described finishing coat (2-2) are bonded together securely; Or, described glue surface layer (2) has three layers of coating, one deck coating is the undercoat (2-1) that can be bonded together securely with label layer (1), another layer is the finishing coat (2-2) that can be bonded together securely with affixed object, and third layer is the middle layer (2-3) described undercoat (2-1) and described finishing coat (2-2) are bonded together securely.

3. stickers according to claim 2, it is characterized in that: in two layers of coatings, described label layer (1) is high temperature resistance polyester film, described undercoat (2-1) is the acryl resin with high-temperature polyester film secure fit, and described finishing coat (2-2) is the rubber-type glue with rubber tyre secure fit.

4. stickers according to claim 2, it is characterized in that: in three layers of coating, described label layer (1) is high temperature resistance polyester film, described undercoat (2-1) is the acryl resin with high temperature resistance polyester film secure fit, described finishing coat (2-2) is the rubber-type glue with rubber tyre secure fit, and described middle layer (2-3) is the intermediary's tackifier described acryl resin and described rubber-type glue are bonded together securely.

5. stickers according to claim 2, is characterized in that: in two layers of coatings, and the thickness of described undercoat (2-1) equals the thickness of described finishing coat (2-2).

6. stickers according to claim 2, it is characterized in that: in three layers of coating, the thickness of described undercoat (2-1) equals the thickness of described finishing coat (2-2), and the thickness of described middle layer (2-3) is less than the thickness of described undercoat (2-1) and the thickness sum of described finishing coat (2-2).

7. stickers according to claim 6, is characterized in that: the thickness of described middle layer (2-3) is less than the thickness of described undercoat (2-1).

8. stickers according to claim 2, is characterized in that: in two layers of coatings, adds fiber (2-4) between described undercoat (2-1) and described finishing coat (2-2).

9. stickers according to claim 2, it is characterized in that: in three layers of coating, add fiber between described undercoat (2-1) and described middle layer (2-3), between the thickness of described finishing coat (2-2) and described middle layer (2-3), add fiber (2-4).

10. the stickers that one of according to Claim 8 to 9 is described, is characterized in that: described fiber (2-4) is nylon fiber.