JP2003248427A - Display label - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a display label whose overlap part hardly decreases in adhesion even when re-peeling and re-sticking are repeated by realizing excellent re-peelability and re-stickability of the overlap part. <P>SOLUTION: The display label 10 is wound around and stuck onto a container 30 while overlapping its part. A peeling agent layer 14 is provided over the entire surface of the overlap part, and then the display label 10 is temporarily stuck on the entire surface of the overlap part. The display label 10 is peeled off on the entire surface of the overlap part and then a print 18A can be read. Because of the peeling agent layer 14, a self-adhesion agent with large self- adhesion power is usable for a sticking agent layer 16, which is formed over the entire surface of the overlap part on the reverse surface of a label base material 12, so that the self adhesion power can be obtained over the entire surface of the overlap part. <P>COPYRIGHT: (C)2003,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a display label,
In particular, the present invention relates to a display label which is wound and attached so as to overlap an object to be attached, and an overlap portion is temporarily attached so as to be removable. 2. Description of the Related Art Conventionally, it is common practice to attach a display label on which information such as a product name is printed or printed to a container. [0003] In particular, it is required to display the method of using the pesticide and a precautionary notice on a display label in a container in which the pesticide is contained when the pesticide is sold, as a part of the safe use of the pesticide. . These display items include registration number, type name, name, composition, contents, display according to the Play Control Law, display under the Fire Service Law, etc., and a large number of display items are required. The size and typeface etc. are also set according to the display items. On the other hand, the display space that can be displayed is limited by the length of the display label attached around the container. [0004] In order to solve this problem, conventionally, a display label is formed longer than the periphery of the container, and a part of the display label is wound around the container so as to overlap, and the display is also displayed on the overlap portion. At the same time, the overlap portion was temporarily attached so as to be removable. FIG. 5 shows such a conventional display label 50. On the surface of the label base material 52, prints 54, 54. On the back surface of the label base material 52, an adhesive layer 58, a paste-killed portion (a portion processed to eliminate the adhesiveness of the adhesive) 60, and an end stop portion 62 coated with a removable adhesive are provided. Is provided. In such a display label 50, a part of the display label 50 is overlapped at the overlapping portion A, and the display label 50 is wound and attached to an object (container). The overlap portion A is temporarily attached to the end portion 62 so as to be removable. Therefore, the end portion 6 is determined by the consumer.
When the label 2 is peeled off, the display label 50 in the overlap portion A is peeled off, so that the print 54A can be read.
After reading, the overlap portion A is re-applied by the end stop portion 62 and can be temporarily attached. As described above, the display space for the display items can be increased by the provision of the overlap portion that can be temporarily attached. However, in the conventional display label 50 as described above, re-peeling of the end stop portion 62 is difficult.
Repeated re-adhesion has the disadvantage that the adhesive strength of the end stop portion 62 tends to decrease. In addition, there is also a problem that the glue-killed portion 60 is weak in strength because the glue is not processed. As a result, the overlap portion A remains peeled off, and the appearance is not preferable.
Furthermore, the display label 10 of the overlap portion A may be broken due to repeated use of the container. For this reason, there has been a problem that the description of the display items cannot be left until the pesticides are used up. [0007] The present invention has been made in view of such circumstances, and achieves good re-peelability and re-adhesion of the overlap portion. An object of the present invention is to provide a display label whose adhesive strength is hard to decrease. Means for Solving the Problems The invention according to claim 1 is:
In order to achieve the above object, information is displayed on the surface of the label base material, and an adhesive layer is provided on the back surface, and a part of the label base material is overlapped, and the label base material is wound and adhered to the object to be adhered. A display label, wherein a release agent layer is formed on at least the entire surface of the overlap portion on the surface of the label substrate, and the pressure-sensitive adhesive layer is formed on the entire surface of the overlap portion on the back surface of the label substrate. It is characterized by the following. According to the present invention, by forming a release agent layer on at least the entire overlapping portion of the surface of the label substrate, a strong adhesive having an adhesive force can be used for the adhesive layer. By forming the pressure-sensitive adhesive layer on the entire surface of the overlap portion on the back surface of the label substrate, it is possible to obtain an adhesive force over the entire surface of the overlap portion. Thereby, good removability and re-adhesion can be obtained, and even if re-peeling and re-adhesion are repeated, the adhesive strength of the overlap portion can be hardly reduced. Preferred embodiments of a display label according to the present invention will be described below in detail with reference to the accompanying drawings. FIG. 1 is a perspective view of the display label 10, and FIG. 2 is a sectional view taken along line II-II in FIG. As shown in these figures, the display label 1
Reference numeral 0 denotes a label substrate 12, a release agent layer 14 coated on the surface of the label substrate 12, an adhesive layer 16 applied on the back surface of the label substrate 12, and the like. As the label base material 12, for example, a paper material such as high-quality paper or coated paper, a film such as a PET (pet) film, a synthetic paper, a thermal paper, or the like is used. On the substantially entire surface of the label substrate 12, various information is provided as prints 18, 18,. Printing 1
Examples of the ink used in 8 include ultraviolet curable inks (inks that are cured by irradiation with ultraviolet light).
Further, as information to be printed, for example, in the case of a container for agricultural chemicals or the like, in addition to a product name, date of manufacture, and the like, applicable pests, a method of use, precautions for use, and the like are given. The release agent layer 14 is formed on the overlapping portion B of the label substrate 12. This release agent layer 14
Is formed over the entire overlapping portion B by being preset so as to be at least equal to or longer than the overlapped length. The release agent layer 14 is mainly formed by coating a silicone compound or the like.
Even if a highly viscous adhesive is used, re-peeling is possible, and high re-adhesiveness can be maintained. As the release agent, an alkyl pendant polymer, a condensation wax, or the like may be used in addition to the silicone compound. Note that, as shown in FIG. 2, in a portion where the release agent layer 14 is not formed, a protective film layer 15 for eliminating the steps on the surface of the display label 10 and protecting the prints 18, 18. Good. The pressure-sensitive adhesive layer 16 is applied to the entire back surface of the label substrate 12. As the pressure-sensitive adhesive layer 16, for example, a hot-melt type (one using thermoplasticity), an emulsion type (one in which an adhesive is dispersed in water), a solvent type (one in which an adhesive is dissolved in a solvent), or the like is used. . The adhesive properties of the pressure-sensitive adhesive are selected according to the type of the object to be adhered, but the adhesive strength called strong viscosity, super-strong viscosity, and freezing viscosity is relatively high so as not to peel off from the object to be adhered. A strong material (for example, 500 g / 25 mm or more) is used.
Further, the viscosity of the pressure-sensitive adhesive layer 16 may be, for example, 500 cps or more, preferably 3000 cps or more, in order to prevent re-peeling of the adhered object. Next, the operation of the thus constructed display label will be described with reference to the case where the display label 10 is attached to the container 30 as shown in FIG. The surface of the display label 10 is printed with a print 18 such as “agrochemical”, for example. The display label 10 is wound and attached to the container 30 with a part thereof overlapping. For this reason, the printed portion 18A of the overlapped portion B is difficult to read in the wound state. Here, the release agent layer 14 is formed on the entire surface of the overlap portion B, and the display label 10 can be peeled off at the overlap portion B as shown in FIG. Thereby, the print 18A can be read. After reading the print 18A, the display label 10 is read again.
Will be re-applied. The pressure-sensitive adhesive layer 16 is temporarily attached to the entire surface of the overlap portion B, and excellent re-adhesiveness can be obtained. Further, an adhesive having a strong adhesive force is used for the adhesive layer 16, and the adhesive force does not decrease even if re-peeling and re-adhesion are repeated. As described above, the display label 10 according to the present embodiment is
According to this, since the release agent layer 14 is formed on the entire surface of the overlap portion B, an adhesive having a strong adhesive force can be used for the adhesive layer 16. Further, by forming the pressure-sensitive adhesive layer 16 on the entire surface of the overlap portion B on the back surface of the label substrate 12, it is possible to obtain an adhesive force over the entire surface of the overlap portion B. Compared to the sizing process (see the sizing process portion 60 in FIG. 5), the strength can be enhanced by the adhesive.
Thereby, while being able to obtain favorable removability and re-adhesion, even if re-peeling and re-adhesion are repeated, it is possible to obtain the display label 10 in which the adhesive strength of the overlap portion B is hardly reduced. Therefore, the overlapping portion B
Can be prevented from being peeled off and the display label 10 can be prevented from being broken due to repeated use of the container, and the caution items can be left until the product (pesticide) is used up. In the above-described embodiment, an example is shown in which the release agent layer 14 is coated on a part of the label base material 12. However, the present invention is not limited to this. For example, as shown in a display label 40 in FIG. Alternatively, a release agent layer 44 may be formed on the entire surface of the label substrate 42. Since the release agent layer 44 is formed on the entire surface of the label base material 42, there is no need to provide the protective film layer 15, whereby the productivity of the display label 50 can be improved. Further, in the above-described embodiment, an example is shown in which the display label is mainly a pesticide. However, the present invention is not limited to this. Of course, it is possible to store for a long time, for example, a bottled food or the like. Can also be used for display. As described above, in the display label according to the present invention, the release agent layer is formed on at least the entire overlapping portion of the surface of the label substrate, so that the adhesive layer has an adhesive force. Strong adhesive can be used. Further, by forming the pressure-sensitive adhesive layer on the entire overlap portion on the back surface of the label base material, it is possible to obtain an adhesive force over the entire overlap portion, thereby achieving good removability and re-adhesion. . Thereby, even if re-peeling and re-adhesion are repeated, it is possible to provide a display label in which the adhesive strength of the overlap portion is not easily reduced.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a display label according to the present invention; FIG.
FIG. 3 is a perspective view showing the operation of the display label according to the present invention. FIG. 4 is a cross-sectional view showing another embodiment of the display label according to the present invention. Cross-sectional view shown [Explanation of reference numerals] 10: display label, 12: label base material, 16: adhesive layer, 18: printing, 30: container (substrate)

   ────────────────────────────────────────────────── ─── Continuation of front page    (72) Inventor Seishi Kosuda             1-15-5 Shibuya, Shibuya-ku, Tokyo Stock Association             Inside SATO F term (reference) 3E062 AA09 AB20 DA02 DA07

Claims (1)

Claims: 1. An information label is displayed on the front surface of a label base material, and an adhesive layer is provided on the back surface. A part of the label base material is overlapped and wound on an adherend. A display label to be repeatedly applied, wherein a release agent layer is formed on at least the entire surface of the overlap portion on the surface of the label substrate, and the adhesive layer is formed on the entire surface of the overlap portion on the back surface of the label substrate. The display label characterized by being performed.