CN204752596U - Anti - label that prints of gum - Google Patents

Abstract

The utility model discloses a self-adhesive reverse printing label, which comprises a transparent label layer and a transparent adhesive surface layer coated on the back of the transparent label layer, and reverse printing characters and/or reverse printing patterns are printed on the front of the transparent label layer . The transparent adhesive surface layer has two layers of coatings, one layer is a primer layer that can be firmly bonded to the transparent label layer, and the other layer is a surface that can be firmly bonded to the object to be pasted. Coating, the base coat and the top coat are firmly bonded together; or, the transparent adhesive surface layer has three layers of coatings, one coat can be firmly bonded with the transparent label layer the base coat, the other layer is a top coat that can be firmly bonded to the object to be pasted, and the third layer is an intermediate layer that firmly bonds the base coat and the top coat together . The utility model can conveniently paste the self-adhesive reverse printing label on the inner surface of the transparent object, and greatly prolongs the service life of the self-adhesive reverse-print label.

Description

A self-adhesive reverse printing label

technical field

The utility model relates to a label, in particular to an adhesive reverse printing label pasted on the inner surface of a transparent object.

Background technique

In contemporary society, labels are widely used in all walks of life, almost everywhere. The label is usually pasted on the outer surface of the product, such as: the label is pasted on the outer surface of the car glass. When such a label is used in the open air for a long time, it will be affected by harsh weather conditions such as wind, rain and sun, which will shorten the service life of the label. Even if the label is covered with a layer of transparent film, the prolongation of the label life is also limited. If the back of the label is first attached to a large area of transparent adhesive film, and then the larger area of transparent adhesive film is attached to the inner surface of the car glass, although the service life of the label can be greatly extended, but the film operation is difficult. It is more troublesome, and in large-scale film pasting operations, the labor intensity of workers is greatly increased.

In addition, 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 to be pasted.

Utility model content

The technical problem to be solved by the utility model is to provide a reverse-adhesive label, which can be easily pasted on the inner surface of a transparent object, thereby greatly prolonging the service life of the reverse-adhesive label.

In order to solve the above technical problems, the adhesive reverse printing label of the present invention comprises a label layer and an adhesive surface layer coated on the back of the label layer, the label layer is a transparent label layer, and the adhesive surface layer is a transparent adhesive surface layer , the front side of the transparent label layer is printed with reverse printing characters and/or reverse printing patterns.

The transparent adhesive surface layer has at least two layers.

The transparent adhesive surface layer has two layers of coatings, one coating is a primer layer that can be firmly bonded to the transparent label layer, and the other layer is a surface that can be firmly bonded to the object to be pasted. Coating, the base coat and the top coat are firmly bonded together; or, the transparent adhesive surface layer has three layers of coatings, and one coat can be firmly bonded with the transparent label layer The base coat, the other layer is a top coat that can be firmly bonded to the object to be pasted, 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 transparent label layer is a high-temperature-resistant polyester film, the base coat is an acrylic resin that is firmly bonded to a high-temperature polyester film, and the top coat is an acrylic that is firmly bonded to a transparent object glue. In the three-layer coating, the transparent label layer is a high-temperature-resistant polyester film, the primer layer is an acrylic resin firmly bonded to a high-temperature-resistant polyester film, and the top coat is firmly bonded to a transparent object Acrylic glue, the intermediate layer is an intermediate adhesive that firmly bonds the acrylic resin and the acrylic glue together, and the intermediate adhesive is a mixture of the acrylic resin and the acrylic glue.

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 transparent fibers.

The reverse-printed text and/or reverse-printed pattern is formed by printing only the bottom surface to form a non-transparent bottom hollow reverse-printed transparent text and/or a non-transparent bottom hollow reverse-transparent printed pattern; or, the reverse-printed text and/or reverse The printed pattern is a transparent bottom solid reverse printed non-transparent text and/or a transparent bottom solid reverse printed non-transparent pattern formed after printing the reverse printed text and/or reverse printed pattern; or, the reverse printed text and/or reverse printed The pattern is a non-transparent solid reverse-printed non-transparent text and/or a non-transparent solid reverse-printed non-transparent pattern formed after printing the bottom surface and printing reverse-printed characters and/or reverse-printed patterns.

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

1. This technical solution adopts the technical means that the label layer is a transparent label layer, the adhesive surface layer is a transparent adhesive surface layer, and the front side of the transparent label layer 1 is printed with reversed characters and/or reversed patterns. , Therefore, the self-adhesive reverse-printed label can be easily pasted on the inner surface of the transparent object, which greatly prolongs the service life of the self-adhesive reverse-printed label.

2. Due to the adoption of the technical means that the transparent adhesive surface layer has at least two layers, the actual contact area between the back of the label and a complete surface of a kind of glue in the transparent adhesive surface layer can be maximized, The sticking force also reaches the maximum, and at the same time, the actual contact area between the sticking surface of the object to be pasted and another complete surface of the other glue in the transparent glue surface layer reaches the maximum, and the sticking force also reaches the maximum. The adhesive force between the other complete surface of one kind of glue in the surface layer and one complete surface of the other glue in the transparent glue surface layer is large enough, so the adhesive-backed reverse printing label is attached to the object to be pasted Very strong, it is difficult to peel off the self-adhesive reverse printing label from the sticker.

3. This technical solution has two layers of coatings due to the adoption of the transparent adhesive surface layer, one layer is a primer layer that can be firmly bonded to the transparent label layer, and the other layer is a layer that can be attached to the object to be attached. A top coat that is firmly bonded together, the base coat and the top coat are firmly bonded together; or, the transparent glue top layer has three layers of coatings, and one coating is compatible with the transparent The label layer is firmly bonded together with the base coat, the other layer is the top coat that can be firmly bonded with the object to be pasted, and the third layer is to firmly bond the base coat and the top coat Therefore, according to the needs and actual conditions of different customers, it is possible to produce reverse-adhesive labels with different transparent adhesive surface layer structures.

4. Due to the adoption of two-layer coatings in this technical solution, the transparent label layer is a high-temperature resistant polyester film, the primer layer is an acrylic resin firmly bonded to the high-temperature polyester film, and the top coat is It is a technical means of acrylic glue that is firmly attached to transparent objects, so the self-adhesive reverse printing label can be firmly pasted on transparent objects. When a three-layer coating is used, the transparent label layer is a high-temperature-resistant polyester film, the primer layer is an acrylic resin firmly bonded to a high-temperature-resistant polyester film, and the top coat is firmly bonded to a transparent object. Laminated acrylic glue, the intermediate layer is an intermediary adhesive that firmly bonds the acrylic resin and the acrylic glue together, and the intermediary adhesive is a technical means of a mixture of the acrylic resin and the acrylic glue , the self-adhesive reverse-printed label can also be more firmly pasted on transparent objects.

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. When a three-layer coating is adopted, the thickness of the primer 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 primer layer and the thickness of the top coat layer When the method is used, the excessive interpenetration between the three layers of coatings can be avoided.

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

7. 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 . When adopting in the three-layer coating, add fiber between described undercoat and described middle layer, when adding the technical means of fiber between the thickness of described top coat and described middle layer, then also can further increase The bonding force between the base coat and the middle layer further increases the bonding force between the top coat and the middle layer.

8. This technical solution adopts the technical means that the fiber is a transparent fiber, so it can not only increase the bonding force between the layers in the transparent rubber surface layer, but also greatly reduce the influence of the fiber on the clarity of characters and patterns .

9. In this technical solution, since the reverse printing text and/or reverse printing pattern is formed by printing only the bottom surface, a non-transparent bottom hollow reverse printing transparent text and/or a non-transparent bottom hollow reverse transparent printing pattern are formed; or, the reverse printing The printed text and/or the reverse printed pattern is a transparent bottom solid reverse printed non-transparent text and/or a transparent bottom solid reverse printed non-transparent pattern formed after only printing the reverse printed text and/or reverse printed pattern; or, the reverse printed Text and/or reverse printing pattern is the technology of non-transparent solid reverse printing non-transparent text and/or non-transparent solid reverse printing non-transparent pattern formed after printing the bottom surface and printing reverse printing text and/or reverse printing pattern Means, therefore, can produce a variety of self-adhesive reverse printing labels according to the needs of different customers.

Description of drawings

The self-adhesive reverse printing 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 adhesive reverse printing 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 reverse printing label in this embodiment.

Reference numerals are explained below.

1~Transparent label layer.

2~ Transparent plastic 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 a self-adhesive reverse printing label, comprising a label layer and an adhesive surface layer coated on the back of the label layer, the label layer is a transparent label layer 1, and the adhesive surface The first layer is a transparent adhesive surface layer 2, and the front side of the transparent label layer 1 is printed with reverse printed characters and/or reverse printed patterns.

This embodiment adopts the technical means that the label layer is a transparent label layer, the adhesive surface layer is a transparent adhesive surface layer, and the front side of the transparent label layer 1 is printed with reversed characters and/or reversed patterns, so , It is very convenient to paste the self-adhesive reverse-printed label on the inner surface of the transparent object, which greatly prolongs the service life of the self-adhesive reverse-printed label.

As an improvement of the embodiment, as shown in Fig. 1 to Fig. 3, the utility model provides a self-adhesive reverse printing label, comprising a transparent label layer 1 and a transparent adhesive surface layer 2 coated on the back of the transparent label layer 1, The transparent adhesive surface layer 2 has at least two layers. As a preference, the transparent rubber surface layer 2 is provided with a protective layer 3 . As a further preference, the self-adhesive reverse printing label is packaged in sheets or rolls.

This embodiment adopts the technical means that the transparent 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 transparent adhesive surface layer can be reached to the maximum, and the sticking force is also high. At the same time, the actual contact area between the sticking surface of the adherend and another complete surface of another glue in the transparent adhesive surface layer can be maximized, and the sticking force can also be maximized. The adhesive force between the other complete surface of one of the adhesives and one complete surface of the other adhesive in the transparent adhesive surface layer is large enough, so the adhesive reverse printing label is firmly attached to the object , it is difficult to peel off the self-adhesive reverse printing label from the object.

As a further improvement of this embodiment, as shown in Figure 1, the transparent adhesive surface layer 2 has two layers of coatings, and one coating is a primer layer 2 that can be firmly bonded to the transparent label layer 1- 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 transparent adhesive surface layer 2 has three-layer coating, and one coating is the base coat 2-1 that can be firmly bonded together with transparent label layer 1, and the other The first layer is the top coat 2-2 that can be firmly bonded to the object to be stuck, and the third layer is to firmly bond the base coat 2-1 and the top coat 2-2 together Middle layer 2-3.

Due to the adoption of the transparent adhesive surface layer in this embodiment, there are two layers of coatings, one layer is a primer layer that can be firmly bonded to the transparent 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 and the top coat are firmly bonded together; or, the transparent adhesive top layer has three layers of coatings, and one coating can be combined with the transparent label layer An undercoat that is firmly bonded together, another layer is a topcoat that can be firmly bonded to the object to be pasted, and the third layer is to firmly adhere the undercoat and the topcoat. The technical means of the middle layer combined together, so, according to the needs of different customers and the actual situation, it is possible to produce back-adhesive reverse printing labels with different transparent adhesive surface layer structures.

As a further improvement of this embodiment, as shown in Figure 1, in the two-layer coating, the transparent 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, and the top coat 2-2 is an acrylic glue firmly attached to a transparent object.

Due to the adoption of two-layer coatings in this embodiment, the transparent 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 acrylic glue that the object is firmly attached, so the self-adhesive reverse printing label can be firmly pasted on the transparent object.

As a further improvement of this embodiment, as shown in Figure 2, in the three-layer coating, the transparent label layer 1 is a high-temperature-resistant polyester film, and the primer layer 2-1 is firmly bonded to the high-temperature-resistant polyester film. Laminated acrylic resin, the top coat 2-2 is an acrylic glue firmly attached to a transparent object, and the middle layer 2-3 firmly bonds the acrylic resin and the acrylic glue together An intermediary adhesive, the intermediary adhesive is a mixture of the acrylic resin and the acrylic glue.

Due to the adoption of the three-layer coating in this embodiment, the transparent label layer is a high-temperature-resistant polyester film, the primer layer is an acrylic resin that is firmly bonded to the high-temperature-resistant polyester film, and the top coat is a Acrylic glue for firmly fitting transparent objects, the intermediate layer is an intermediary adhesive that firmly bonds the acrylic resin and the acrylic glue together, and the intermediary adhesive is a mixture of the acrylic resin and the acrylic glue Therefore, the self-adhesive reverse printing label can be more firmly pasted on the transparent object.

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 Figure 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 transparent fibers.

This embodiment adopts the technical means that the fiber is a transparent fiber, so the bonding force between the layers in the transparent rubber surface layer can be greatly increased.

As a further improvement of this embodiment, as shown in Figure 2, the reverse printing text and/or reverse printing pattern is a transparent solid reverse printing non-transparent formed after only printing the reverse printing text and/or reverse printing pattern Text and/or clear background solid reverse printed opaque graphics. Of course, it is also possible that the reverse printed text and/or reverse printed pattern is formed by printing only the bottom surface to form a non-transparent bottom hollow reverse printed transparent text and/or a non-transparent bottom hollow reverse transparent printed pattern. It can also be that the reverse printing text and/or reverse printing pattern is a non-transparent bottom solid reverse printing non-transparent text and/or non-transparent bottom solid formed after printing the bottom surface and printing the reverse printing text and/or reverse printing pattern. Reversed non-transparent graphics

In this embodiment, since the reverse printing text and/or reverse printing pattern is formed by printing only the bottom surface, the reverse printing transparent text and/or non-transparent bottom hollow reverse transparent printing pattern are formed; or, the reverse printing text And/or the reverse printing pattern is a transparent bottom solid reverse printing non-transparent text and/or a transparent bottom solid reverse printing non-transparent pattern formed after only printing the reverse printing text and/or reverse printing pattern; or, the reverse printing text and / or the reverse printing pattern is a technical means of printing the bottom surface and printing the reverse printing text and / or reverse printing pattern to form a non-transparent solid reverse printing non-transparent text and / or a non-transparent solid reverse printing non-transparent pattern, Therefore, a variety of self-adhesive and reverse-printed labels can be produced according to the needs of different customers.

Claims (9)

1. a gum reverse-printed label, comprise label layer and the glue surface layer being coated in this label layer back side, it is characterized in that: described label layer is clear label layer (1), described glue surface layer is transparent adhesive tape surface layer (2), and the front of described clear label layer (1) is printed on reverse-printed word and/or reverse-printed pattern.

2. gum reverse-printed label according to claim 1, is characterized in that: described transparent adhesive tape surface layer (2) has at least two-layer.

3. gum reverse-printed label according to claim 2, it is characterized in that: described transparent adhesive tape surface layer (2) has two layers of coatings, one deck coating is the undercoat (2-1) that can be bonded together securely with clear 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 transparent adhesive tape surface layer (2) has three layers of coating, one deck coating is the undercoat (2-1) that can be bonded together securely with clear 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.

4. gum reverse-printed label according to claim 3, it is characterized in that: in two layers of coatings, described clear label layer (1) is high temperature resistance polyester film, described undercoat (2-1) is the acrylic resin with high-temperature polyester film secure fit, and described finishing coat (2-2) is the acrylic glue with transparent substance secure fit; In three layers of coating, described clear label layer (1) is high temperature resistance polyester film, described undercoat (2-1) is the acrylic resin with high temperature resistance polyester film secure fit, described finishing coat (2-2) is the acrylic glue with transparent substance secure fit, and described middle layer (2-3) is the intermediary's tackiness agent described acrylic resin and described acrylic glue are bonded together securely.

5. gum reverse-printed label 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); 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).

6. gum reverse-printed label according to claim 5, is characterized in that: the thickness of described middle layer (2-3) is less than the thickness of described undercoat (2-1).

7. gum reverse-printed label according to claim 3, is characterized in that: in two layers of coatings, adds fiber (2-4) between described undercoat (2-1) and described finishing coat (2-2); In three layers of coating, between described undercoat (2-1) and described middle layer (2-3), add fiber, between the thickness of described finishing coat (2-2) and described middle layer (2-3), add fiber (2-4).

8. gum reverse-printed label according to claim 7, is characterized in that: described fiber (2-4) is vitreous fibre.

9. gum reverse-printed label according to claim 1, is characterized in that: described reverse-printed word and/or reverse-printed pattern form hollow out reverse-printed transparent characters of the nontransparent end and/or the anti-transparent impression case of hollow out of the nontransparent end after only printing bottom surface; Or described reverse-printed word and/or reverse-printed pattern are the nontransparent word of the solid reverse-printed of clear bottom and/or the nontransparent pattern of the solid reverse-printed of clear bottom that are formed after only printing reverse-printed word and/or reverse-printed pattern; Or described reverse-printed word and/or reverse-printed pattern are the nontransparent patterns of the solid reverse-printed of the nontransparent word of the solid reverse-printed in the nontransparent end and/or the nontransparent end formed after not only printing bottom surface but also print reverse-printed word and/or reverse-printed pattern.