TWM571309U - Label sticker - Google Patents

Abstract

The present invention provides a label sticker comprising a bottom layer; a release layer applied to the upper surface of the bottom layer; a first face material layer having a high adhesive layer coated on the lower surface thereof, and The lower surface of the first surface layer is adhered to the release layer through the high-viscosity adhesive layer; and the second surface layer is coated with a low-viscosity adhesive layer on the lower surface, and the second surface The lower surface of the material layer is attached to the upper surface of the first surface material layer through the low-viscosity adhesive layer, and the shape of the second surface material layer corresponds to the shape of the first surface material layer, the second surface material The size of the layer is the same as the area of the first facestock layer. By using the label sticker as described above, it is possible to prevent the residual glue of the processing process from interfering with the use of the label sticker.

Description

Label sticker

This creation is about a label sticker, especially a label sticker that can prevent the use of glue tapes that interfere with the process.

Conventional general stickers usually do not use high-adhesive glue to avoid the adhesive surface of the general sticker being too strong, so that the glue is left on the surface of the processing machine during the processing of the sticker, and it can also be avoided. The known general sticker will be peeled off from the attached item and will produce residual glue. Conventional label stickers In order to make the label sticker adhere to objects that are difficult to attach, for example, objects with oil, water, dust and the like on the surface or low temperature items, high-viscosity glue is required. However, in the process of the conventional label sticker processing, since the adhesive applied to the conventional label sticker has high viscosity, when the continuous sticker material is cut by the die, the blade edge of the die is also simultaneously dipped. The high-viscosity adhesive adhered to the continuous sticker material, after cutting the continuous sticker material at the cutting edge of the die, and then leaving the continuous sticker material, it will simultaneously pull up the high-viscosity adhesive which is adhered to it, as shown in Fig. 1. Further, the glue 21 is left on the edge of the surface of the finished label sticker 2, and in addition, when the finished label sticker is separated from the continuous waste generated after processing, the label sticker is high on the finished product. The adhesive will also be pulled up at the same time, leaving the glue on the edge of the finished label sticker.

The glue remaining on the surface edge of the finished label sticker is easily adhered to dust or other dirty materials, which makes the surface edge of the finished label sticker dirty, which affects the appearance of the label sticker. At the same time, when printing the finished product on the surface of the label label sticker or on the surface of the finished label sticker, the finished product of the label label sticker or the printing of the finished label sticker is easy to adhere to the surface of the label sticker. The glue on the screen interferes with the operation of the machine or causes poor printing quality, and even causes the machine to stop malfunctioning. In addition, when the label sticker is used as an electrical insulation sheet, the glue on the surface of the label sticker may also stick to other components. Therefore, how to avoid the residual glue of the processing process to interfere with the use of the label sticker is still a problem to be solved.

The purpose of the present invention is to provide a label sticker comprising a bottom layer; a release layer applied to the upper surface of the bottom layer; and a first face material layer having a high viscosity adhered or adhered to the lower surface thereof. a lower adhesive layer, wherein a lower surface of the first face material layer is adhered to the release layer; and a second face material layer is coated with a low-viscosity adhesive layer on the lower surface thereof. And the lower surface of the second surface material layer is adhered to the upper surface of the first surface material layer through the low-viscosity adhesive layer, and the shape of the second surface material layer corresponds to the shape of the first surface material layer, The area of the second facestock layer is the same as the area of the first facestock layer.

As described above, the second facestock layer has a thickness of 0.01 mm to 0.1 mm.

As described above, the low-viscosity adhesive layer has a thickness of 0.01 mm to 0.1 mm.

The label of the second facestock layer has a thickness of 0.05 mm as described above.

The label sticker as described above has a thickness of 0.03 mm.

By using the label sticker as described above, it is possible to prevent the residual glue of the processing process from interfering with the use of the label sticker.

In order to fully understand the purpose, features and effects of this creation, the following specific examples, together with the attached drawings, provide a detailed description of the creation, as explained below:

The embodiment of the present invention provides a label sticker 1. Referring to FIG. 2, the manufacturing process of the label sticker 1 includes the following processes.

First, a continuous underlayer 11a is provided, a continuous release layer 12a is coated on the upper surface of the continuous underlayer 11a, and then a continuous first facestock layer 14a is provided to apply the high-viscosity adhesive 13a to the continuous first side. a lower surface of the material layer 14a, the lower surface of the continuous first surface material layer 14a is attached to the continuous release layer 12a, and the continuous bottom layer 11a, the continuous release layer 12a, the high-adhesive glue 13a and The continuous first face material layer 14a forms a continuous sticker sheet 10, and then the continuous sticker sheet 10 is processed and cut by a die (not shown), and then from the cut continuous sticker sheet 10. A plurality of sticker structures 100 are formed by pulling up the continuous waste (not shown). The sticker structure 100 is like a conventional label sticker, and the blade of the die may be adhered to the high-adhesive glue 13a due to the aforementioned cutting process, and the continuous sticker sheet 10 is applied to the die. When the continuous sticker sheet 10 is left after the cutting is completed, the cutter mold simultaneously pulls up the glued glue of the high-adhesive glue 13a, and the glue thread remains on the first side of the sticker structure 100. The upper surface edge of the material layer 14.

In this embodiment, in order to avoid the use of the glue interference label sticker remaining on the edge of the upper surface of the first face material layer 14 of the sticker structure 100, the upper surface of the first face material layer 14 of the sticker structure 100 is Covering a second facestock layer 16 such that the glue remaining on the edge of the upper surface of the first facestock layer 14 of the sticker structure 100 is covered by the second facestock layer 16, thereby avoiding residual The glue on the upper surface edge of the first facestock layer 14 of the sticker structure 100 interferes with the use of the final label sticker 1 finished product. The process of covering each of the second facestock layers 16 on the upper surface of the first facestock layer 14 of each of the sticker structures 100 is described below.

First, a low-viscosity adhesive is applied to the lower surface of the second face material layer 16 of each of the sticker structures 100 to form a low-adhesive adhesive layer 15, and then the lower surface of each of the second facestock layers 16 is attached to each The upper surface of the first face material layer 14 of the sticker structure 100, the shape of each of the second face material layers 16 corresponds to the shape of each of the sticker structures 100, and the size of each of the second face material layers 16 is The area of the sticker structure 100 is the same, so that the label sticker 1 of the embodiment can be made. The label sticker 1 can be subsequently subjected to a further printing process or a printing process, for example, printing ink on the second surface layer 16 of the uppermost layer of the label sticker 1, or printing a ribbon or a toner. The label sticker 1 can be used as an identification label, an advertising label or an insulating label on the second surface layer 16 of the uppermost layer of the label sticker 1. However, the label sticker 1 can also perform other processing processes according to requirements. It is not limited to this embodiment.

Referring to FIG. 3, the label sticker 1 comprises a bottom layer 11, a release layer 12, a high-adhesive layer 13, a first surface layer 14, a low-adhesive layer 15, and a second surface layer 16. . The release layer 12 is coated on the upper surface of the underlayer 11. The lower surface of the first face material layer 14 is coated with the high-adhesive adhesive layer 13, and the lower surface of the first face material layer 14 is adhered to the release layer 12 through the high-adhesive adhesive layer 13. The lower surface of the second face material layer 16 is coated with the low-viscosity adhesive layer 15 , and the lower surface of the second face material layer 16 is attached to the first face material layer 14 through the low-viscosity adhesive layer 15 . The shape of the second face material layer 16 corresponds to the shape of the first face material layer 14, and the size of the second face material layer 16 is the same as the area of the first face material layer 14 The second facestock layer 16 covers the upper surface edge of the first facestock layer 14.

As used herein, the "same size" of the second face material layer 16 and the first face material layer 14 means "the same size of the substantial area", that is, the size of the second face material layer 16. Because the tolerance or the manufacturing requirement is slightly larger than the area of the first face material layer 14, the surface edge of the second face material layer 16 does not significantly exceed the surface edge of the first face material layer 14 by visual inspection. In the above case, the size of the second face material layer 16 and the first face material layer 14 is still "the same size".

Since the glue of the high-viscosity glue adheres to the edge of the upper surface of the first face material layer 14 during the processing of the label sticker 1, the second face material layer 16 covers the first face material layer. 14 , so that the glue adhered to the edge of the upper surface of the first face material layer 14 is also covered by the second face material layer 16 , whereby the label sticker 1 can avoid the residual glue interference during the processing. The subsequent use of the label sticker 1 is, for example, pasting an object to present an identification mark or performing a printing process on the surface of the label sticker 1.

In this embodiment, the thickness of the second face material layer 16 is 0.05 mm, but in other embodiments, the thickness of the second face material layer may be 0.01 mm to 0.1 mm, or according to different needs. The second facestock layer 16 has other thicknesses and is not limited to this embodiment. At the same time, the first facestock layer 14 may have the same thickness as the second facestock layer 16, or the first facestock layer 14 may have other thicknesses according to different needs.

In this embodiment, the low-viscosity adhesive layer 15 has a thickness of 0.03 mm, but in other embodiments, the low-viscosity adhesive layer 15 may have a thickness of 0.01 mm to 0.1 mm, or may be made according to different needs. The low-adhesive adhesive layer 15 has other thicknesses and is not limited to this embodiment. At the same time, the high-viscosity adhesive layer 13 may have the same thickness as the low-viscosity adhesive layer 15, or the high-viscosity adhesive layer 13 may have other thicknesses according to different requirements.

In this embodiment, the material of the bottom layer 11 is Glassine, but in other embodiments, the material of the bottom layer 11 may be selected from materials known from the prior art to be combined with the release layer 12, It is not limited to this embodiment. In this embodiment, the material of the release layer 12 is a silicone. In addition, in other embodiments, the bottom layer 11 and the release layer 12 may be replaced with a polyethylene release liner.

The material of the first face material layer 14 and the second face material layer 16 is the same as Tetoron (polyester fiber), but in other embodiments, the first face material layer 14 and the second surface are The material of the material layer 16 may be selected from the group consisting of coated paper, Tedron and polypropylene synthetic paper, respectively, or a material known to be used for carrying the adhesive, which is not limited to this embodiment.

In the present embodiment, the high-viscosity gel may be a colloid having a viscosity of more than 2 Pa.s or a colloid which can be firmly attached to an object that is difficult to adhere. In the present embodiment, the high-viscosity gel may also refer to the colloid. A colloid having a high viscosity relative to the low-viscosity adhesive layer. The material of the high-adhesive adhesive layer 13 is an oily acrylic adhesive. However, in other embodiments, the material of the high-adhesive adhesive layer 13 may be made of an aqueous acrylic adhesive, a hot melt adhesive, a silicone rubber or other existing ones. Materials which can be used for highly viscous glues are known, and are not limited to this embodiment. In addition, in the embodiment, the high-viscosity adhesive layer 13 is adhered to the first surface material layer by applying a colloid forming the high-viscosity adhesive layer 13 on the lower surface of the first surface material layer 14. The lower surface of the 14th, but in other embodiments, the high-adhesive adhesive layer 13 may be a film (the film is supported by a polyethylene terephthalate substrate or a cotton substrate). The high-viscosity adhesive layer 13 of the adhesive film type is adhered to the lower surface of the first face material layer 14 to adhere the high-viscosity adhesive layer 13 to the lower surface of the first face material layer 14.

In this embodiment, the low-viscosity adhesive may refer to a colloid having a viscosity of less than 2 Pa.s or a colloid which is relatively easy to remove from the attached object. In the present embodiment, the low-viscosity adhesive may also refer to the viscosity thereof. A low colloid is obtained relative to the high viscosity adhesive layer. The material of the low-viscosity adhesive layer 15 is an aqueous acrylic adhesive, but in other embodiments, the low-viscosity adhesive layer 15 may be made of an oily acrylic, silicone, rubber, hot melt adhesive or the like. Other materials known to be useful for low viscosity adhesives are not limited to this embodiment.

a label sticker as described above, covering the first face material layer through the second face material layer, so that the glue wire adhered to the edge of the upper surface of the first face material layer is also covered by the second face material layer By staying, the label sticker can prevent the residual glue in the processing process from interfering with the subsequent use of the label sticker.

The present invention has been disclosed in the above preferred embodiments, and it should be understood by those skilled in the art that the present invention is only intended to depict the present invention and should not be construed as limiting the scope of the present invention. It should be noted that variations and permutations equivalent to those of the embodiments are intended to be included within the scope of the present invention. Therefore, the scope of protection of this creation is subject to the definition of the scope of patent application.

1‧‧‧ label sticker

10‧‧‧Continuous sticker sheet

100‧‧‧stick structure

11‧‧‧ bottom layer

11a‧‧‧Continuous bottom layer

12‧‧‧ release layer

12a‧‧‧Continuous release layer

13‧‧‧High-viscosity adhesive layer

13a‧‧‧High viscosity adhesive

14‧‧‧First face material layer

14a‧‧‧Continuous first facestock

15‧‧‧Low adhesive layer

16‧‧‧Second facestock

2‧‧‧ label sticker finished product

21‧‧‧Plastic

Figure 1 is a schematic view of a residual glue filament on a conventional label sticker. FIG. 2 is a schematic diagram showing the manufacturing process of the label sticker of the present embodiment. 3 is a schematic cross-sectional view of the label sticker of the present embodiment.

Claims (5)

A label sticker comprising: a bottom layer; a release layer applied to the upper surface of the bottom layer; a first face material layer having a high-adhesive layer coated or adhered to the lower surface thereof, and the first face material a lower surface of the layer is attached to the release layer through the high-viscosity adhesive layer; and a second surface material layer is coated on the lower surface with a low-viscosity adhesive layer, and a lower surface of the second surface layer Adhesively attached to the upper surface of the first facestock layer by the low-viscosity adhesive layer, the shape of the second facestock layer corresponding to the shape of the first facestock layer, and the area of the second facestock layer The same size as the area of the first facestock layer. The label sticker of claim 1, wherein the second facestock layer has a thickness of 0.01 mm to 0.1 mm. The label sticker of claim 1, wherein the low-viscosity adhesive layer has a thickness of 0.01 mm to 0.1 mm. The label sticker of claim 2, wherein the second facestock layer has a thickness of 0.05 mm. The label sticker of claim 3, wherein the low-adhesive layer has a thickness of 0.03 mm.