JPH02293888A - Label - Google Patents

Abstract

PURPOSE:To facilitate the separation of a label by providing a separating layer on a part including the label periphery on the adhesive layer of the label which has a printing layer on one side and adhesive on the other side. CONSTITUTION:The label L which has a printing layer 2 on one side of a base 1 and the adhesive layer 3 on the other side is provided with an overcoat varnish layer 4 in order to cover the surface of the printing layer 2. The separating layer 5 is provided in the part including the periphery of the label L on the adhesive layer 3. Silicone-based varnish is mainly suitable to the separating layer 5 which is pattern-coated by off-set printing, silk printing, etc. Therefore, the part to be separated slightly floats from the bottle surface so that a consumer can easily peel off the label when a coupon, etc. is provided in the part of the label L.

Description

[Detailed Description of the Invention] Industrial Application Fields The present invention relates to a label that adheres to the surface of a container such as a plastic bottle. <Prior art> Conventionally, this type of label has been made by applying a starch-based adhesive on one side of the base material on the body surface of a plastic bottle, and a printing layer on the other side (surface). It is known that an overcoat varnish layer is provided thereon.

In addition, instead of the label that is attached after the bottle is formed as described above, there is also a label that is used to attach the label to the outer surface of the bottle body at the same time as the bottle is formed.The basic structure is the same as the above label, , synthetic paper, plastic film, etc. are used. <Problem to be solved by the invention> However, recently, labels have not only been used as a display body to be attached to the body of the bottle, but also have something like an entry ticket imprinted on a part of the label, and a stamp on the back corresponding to that part. There are also emerging uses in which an adhesive-uncoated portion is provided, and the consumer peels off the application ticket portion and sends it to the manufacturer.

In this case, if a method is used in which the label is attached to the bottle body at the same time as the bottle is formed, the label will bite into the bottle body, so that the edge of the label and the bottle will be almost flush.
Although it has advantages such as the bottle is difficult to peel off and has an excellent appearance, it also has the problem that it is difficult to remove the label when necessary.

<Means for Solving the Problems> The present invention has been devised to solve the above problems.
A label having a printing layer on one side of a base material and an adhesive layer on the other side, characterized in that a release layer is provided on the adhesive layer in a portion including the label periphery. be. Function> The present invention has the above-described structure, and a peeling layer is provided on the adhesive layer of the label, and since the peeling layer slightly rises from the bottle surface, you can hook it with your fingernail and peel off the required part. Just do it.

Embodiments> Hereinafter, embodiments of the present invention will be described based on the drawings. Figure 1 shows the bottom of the label of this example, and Figure 2 shows the same < A
- A' cross section is shown, which is a label (L) having a printing layer (2) on one side of a base material (1) and an adhesive layer (3) on the other side. An overcoat varnish layer (4) is provided to cover the surface of the printing layer (2), and a release layer (5) is provided on the adhesive N (3) in a portion including the periphery of the label (L). is provided. The base material (1) is paper;
Plastic film, synthetic paper, etc. are suitable, and adhesive varnish made of thermoplastic resin is suitable for the adhesive layer (3). A silicon-based varnish is suitable for the release layer (5), and a pattern is applied by offset printing, silk printing, or the like.

Note that the reference numeral (6) shown in Figures 2 and 3 is a cutoff line provided at the boundary with the label body when, for example, an application ticket is provided. You can also do this. 1 raw material ■ l) Base material: double-sided clay coated paper (product name: TS Tokureple) 84.9 g / adhesive varnish: ethylene-vinyl acetate copolymer 2-5 g/n
{Release varnish 20 Gin-modified Fehal resin with release properties made of 7-Crystalline resin, etc. 0.5-3 g/Bot2) Substrate: Synthetic paper (product name: Yu) in place of 1) above B) Using 130μ. Good releasability was obtained in both cases 1) and 2) above. For comparison, the base material (
A structure in which an adhesive layer (3) and a peeling layer (2) are partially applied to one side of 1) according to the size of the application ticket, etc. can be considered, but in terms of ease of peeling, It turns out that the example shown in is better. <Effects of the Invention> Since the present invention has the above-described structure, the part to be peeled off tends to rise slightly from the bottle surface. It can be easily removed by the consumer if necessary.

[Brief explanation of drawings]

Fig. 1 is a bottom view showing an embodiment of the present invention, and Fig. 2 is a bottom view of an embodiment of the present invention.
-A' sectional view, FIG. 3 is a plan view of the same, and FIG. 4 is a sectional view showing another example. (1)...Base material (2)...Printing layer (3)
... Adhesive layer (4) ... Overcoat varnish (5
)... Peeling layer (6)... Cutting line A'・1 Figure 2 Figure 3 Figure 4

Claims (1)

[Claims] 1. A label having a printing layer on one side of a base material and an adhesive on the other side, characterized in that a peeling layer is provided on the adhesive layer in a portion including the label periphery.