JP3046505U - Hook structure to protect adhesive surface - Google Patents

Abstract

(57) [Abstract] [Object] The present invention relates to an improvement in a hook for sealing a bag mouth of a packaging bag made of a synthetic resin sheet. The purpose of the present invention is to protect the adhesive surface of the hook attached to the bag mouth by integrally connecting the hook and the hook through the connecting portion. The present invention relates to an improvement in a hook for sealing a bag mouth of a packaging bag, and comprises a double-sided tape forming a hook and a coated paper covering an adhesive surface of the double-sided tape, and one end of the coated paper. The two end portions of the double-sided tape are integrally connected so as not to be separated from each other by a bonding means such as bonding or welding.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to improvement of a hook for closing a palate of a synthetic resin packaging bag, and a bonding surface of a hook integrated with a covering paper attached to the palate when the palate is opened or to the packaging bag. Protecting the hook by covering the adhesive surface regardless of whether or not the article is taken in or out.

[0002]

[Prior art]

 Conventionally, hooks for sealing the palate of this type of packaging bag include those of registered utility model Nos. 918976 and 932446 and Japanese Utility Model Application No. 9-4029. These hooks are shown in FIG. As shown, a hook (23) formed by attaching one side of a double-sided tape (21) to a mount (20) and attaching a stripping paper (22) to the other side is provided as needed. 7), and at the same time as being attached to the packaging bag (24) shown in FIG. 7, the peeling paper (22) is peeled off from the surface of the hook (23), and the palate having an adhesive surface. (25) was used so as to be closed. Therefore, when packing articles (not shown) into the packaging bag (24) or when trying to take out the once packed articles, the hook (23) attached to the palate (25) is bonded. Because the surface is exposed as it is, the adhesive surface adheres to the object to be taken in and out, the finger and the like, the adhesive surface adheres, it takes time to work, and the fluff, dust, etc. adhere to the adhesive surface and deteriorate the adhesive strength. In addition, the peeled paper that had been removed adhered to fingers and clothes that were working due to static electricity that caused static electricity.

[0003]

[Problems to be solved by the invention]

 In view of the above-mentioned inconvenience, the present invention connects the non-adhesive portion of the end of the double-sided tape forming the hook to one end of the coated paper covering the entire surface of the double-sided tape, thereby opening or closing the palate of the packaging bag. The purpose is to cover the adhesive surface of the hook with a coated paper when taking in and out of articles.

[0004]

[Means for Solving the Problems]

 According to the present invention, a non-adhesive portion having no adhesive surface is provided at one end of the double-sided tape forming the hook, and the non-adhesive portion is connected to one end of the overlaid coated paper by a connection portion such as bonding or welding. By joining one end of the tape and the coated paper, the adhesive surface of the hook attached to the palate of the packaging bag is covered with the coated paper when the palate is opened and when articles are taken in and out. .

[0005]

[Action]

 The hook made of the double-sided tape and the coated paper, which are integrated at the connection part by bonding, welding, etc., at one end common to the band-shaped backing paper, is peeled off integrally with the coated paper, and the hook is attached to the lid of the synthetic resin packaging bag. When attaching and covering articles, the coated paper is peeled off and developed in a plane at the connection site to expose the adhesive surface, and the adhesive surface is adhered to the periphery of the bag mouth of the packaging bag. When closing the palate and taking out the items packed in the packaging bag, the edge of the coated paper that is exposed outside the palate is picked up with the fingertip, causing the hook to adhere to the packaging surface. Release the palate by separating it from the area around the mouth of the bag. In this case, the coated paper adheres to the bonding surface of the hook as before and covers the bonding surface, so that a smooth operation can be performed without sticking the finger or the article to the bonding surface when the article is taken in and out.

[0006]

【Example】

 According to the present invention, as shown in FIGS. 1 and 2A and 2B, the double-sided tape (2) forming the hook (1) described later is made of a transparent, opaque or colored synthetic resin sheet. In this embodiment, the double-sided tape (2) is attached to one side of the backing (3) continuously or in parallel with an interval, and the same is applied to the other side of the double-sided tape (2). The coated paper (4) having a width and length longer than that of the double-sided tape (2) is attached to the common lower edge (in the figure) of the coated paper (4) and the double-sided tape (2) and the double-sided tape (2) in advance. The hook (1) is formed by integrally connecting the provided non-adhesion part (5) by a connection part (6) by adhesion, welding or the like. The mount (3) is provided with a well-known small hole (7) for giving a mechanical feed when the mount (3) is manufactured.

In FIG. 3, the hook (1) is peeled off from the backing (3) of FIG. 1, and the coated paper (4) is put on the palate 9 of a packaging bag (8) made of a synthetic resin sheet. A state in which the article (not shown) is packed into the packaging bag (8) from the bag mouth (10) in the state of the opening is performed. At this time, since the entire surface of the hook (1) is covered with the covering paper (4), the fingers and the articles during the work do not adhere to the adhesive surface of the hook (1). Done. Next, when the packing of the articles has been completed, the coated paper (4) is peeled off from the double-sided tape (2) of the hook (1), and is directed toward the bag opening (10) around the connection portion (6). Since the adhesive surface of the hook (1) is exposed by the development, the palate (9) is folded as it is and the bag mouth (10) is sealed like a dashed line. The hook (1) can be attached to the palate (9) even if the hook (1) is installed in the reverse direction of FIG.

Next, the case of taking out the articles packed in the packaging bag (8) will be described. The hook (1) of the kansou line shown in FIG. When these cover papers (4) are raised in the opening direction of the palate (9) because they protrude outward, the hooks (1) connected to the cover paper (4) via the connecting portion (6) are connected. Restores the state of the opening. At this time, since the coated paper (4) is pressed against the bonding surface of the hook (1), the work can be smoothly performed without removing the article and the finger or the article coming into contact with the bonding surface of the hook (1).

FIG. 4 shows a double-sided tape (2) and a coated paper (4) which are integrally connected to each other at a connection portion (6) by a bonding means such as adhesion or welding of the non-adhesion portion (5). In this case, the invention of the prior art in which a known release paper (11) having a colored band width is interposed between the upper edge of the double-sided tape (2) and the covering paper (4). Is applied.

FIG. 5 shows the double-sided tape (2) and the coating so that the packaging bag (8) can be cut into a required width in accordance with the width of the bag mouth (10). The paper (4) is superposed on each other in a long length, and the non-adhesive portion (5) of the double-sided tape (2) and the lower edge of the coated paper (4) overlapping the non-adhesive portion (5) are also adhered and welded. The connecting portion (6) is formed by, for example, such that the hook (1) having a free width can be cut. There are also cases where characters (not shown) such as advertisements or product names are printed on the surface of the hook (1), and there is no restriction.

[0011]

[Effect of the invention]

 Since the present invention is configured as described above, it has the following effects.

In the hook of the present invention, since the non-adhesive portion of the double-sided tape and the overlapped portion of the covering paper covering the adhesive surface of the double-sided tape are integrally connected by the connecting portion, the hook is attached to the palate of the packaging bag. The adhesive surface of the hook can be covered with the covering paper when opening and closing the palate, so that articles can be smoothly taken in and out of the packaging bag.

[0013] Since the coated paper of the present invention is integrated with the double-sided tape via the connecting portion, the coated paper does not separate from the double-sided tape even after the bag opening of the packaging bag is sealed, so that the coated paper is scattered. Does not require any logic.

[0014] The hook of the present invention covers the entire adhesive surface of the double-sided tape when the palate is opened when the product is put in and taken out of the packaging bag so that the adhesive surface of the double-sided tape is covered with the covering paper. Not only can the work at the time be performed smoothly, but also it is possible to reliably prevent the adhesive surface from being contaminated by fuzz, dust, etc., and from deteriorating the adhesive strength.

[0015] The hook of the present invention combines the coated paper with the connecting portion and attaches it to the palate of the packaging bag, and does not separate from the hook when the palate is opened and closed. Unlike the work that is difficult to clean up due to the static electricity due to the electric charge, the workability of packing and unpacking can be improved, and the work of difficult cleaning can be eliminated.

[Brief description of the drawings]

FIG. 1 is a front perspective view of a case in which hooks according to the present invention are attached to a mount in parallel.

FIG. 2A is an enlarged plan view of a hook. (B)
(A) shows the open and closed state of the coated paper in a side view in (A).

FIG. 3 is an explanatory view of a state in which the hook of the present invention is attached to a palate of a packaging bag and how to open and close the palate.

FIG. 4 is an explanatory view of a case where the hook of the present invention is applied to a double-sided tape having a peeling nail, and is attached to a backing paper.

FIG. 5 is an explanatory view of another embodiment of the hook of the present invention.

FIG. 6 is an explanatory diagram of a conventional technique.

FIG. 7 is an explanatory diagram of a conventional technique.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Hook 2 Double-sided tape 3 Backing paper 4 Covering paper 5 Non-adhesion part 6 Connection part

[Procedure amendment]

[Submission date] September 18, 1997

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claim 2

[Correction method] Change

[Correction contents]

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] Claim 3

[Correction method] Change

[Correction contents]

Claims (3)

[Utility model registration claims] 1. A coated paper (4) is adhered to one side of a double-sided tape (2) having a non-adhesive portion (5) at one end, and polymerization of the coated paper (4) and the non-adhesive portion (5). A bonding portion characterized by a hook (1) formed by integrally connecting the double-sided tape (2) and the covering paper (4) by forming a connection portion (6) by a bonding means such as bonding or welding at a portion to be bonded. Hook structure to protect the surface. 2. The double-sided tape (2) is attached to the palate (9) of a packaging bag (8) made of synthetic resin. A hook structure for protecting the adhesive surface, wherein the adhesive surface of the double-sided tape (2) is entirely covered. 3. The double-sided tape (2) is adhered to the surface of a long mount (3) with the same length, and the same long coated paper (4) can be peeled off from the double-sided tape (2). , And a common side edge of the coated paper (4) and the double-sided tape (2) is connected by continuous bonding or welding.
A hook structure that protects the adhesive surface, which is integrally joined by a hook.