JPH04112052U - single sided adhesive tape - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a single-sided adhesive tape that is easy to peel off after being attached to an article. [Structure] The single-sided adhesive tape 1 includes a strip 2 having one side as an adhesive-applied surface 4, and tongue pieces 3, 3 extending to the left and right in the longitudinal direction of the strip 2 where no adhesive is applied. ...
Therefore, after pasting, it can be easily peeled off by pinching and pulling the tongue pieces 3, 3, . . . with fingers.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This invention relates to single-sided adhesive tape, and more specifically, when used to seal packaging boxes, etc. The present invention relates to a single-sided adhesive tape that can be easily peeled off after being pasted.

0002

[Conventional technology]

Strip-shaped single-sided adhesive tapes made of kraft paper or polypropylene can be used to It is widely used in the packaging field for sealing packaging boxes, etc.

0003

[Problem that the idea aims to solve]

However, with these single-sided adhesive tapes, the adhesive is applied to the entire adhesive surface. Once pasted, there is a tab and other parts that will help you remove it. There was a drawback that it was difficult to remove. In particular, single-sided adhesive tape is used to seal cardboard boxes for packaging large items. In such cases, it is necessary to use single-sided adhesive tape with strong adhesive strength. However, there are problems in that it is even more difficult to remove and takes time to open cardboard boxes. Ta.

0004 This invention was devised in view of the above problems. The purpose is to provide adhesive tape.

[0005]

[Means to solve the problem]

The single-sided adhesive tape according to the present invention to achieve the above object has a longitudinal direction of the adhesive surface. A portion to which no adhesive is applied is provided on at least one of the left and right sides.

[0006]

[Effect]

The single-sided adhesive tape of the present invention has a bonding surface on at least one side in the longitudinal direction of the adhesive surface. There is a part where no adhesive is applied, so you can attach this single-sided adhesive tape to the item. Then, only the parts to which the adhesive is not applied will not adhere to the article. Therefore, if you want to peel off the single-sided adhesive tape after pasting, apply the adhesive. Using the unfinished parts as clues, pinch them with your fingers or hook them with your fingernails. Since it can be pulled, it can be easily removed.

[0007]

【Example】

Embodiments of the present invention will be described below based on the drawings. Note that FIG. 1 shows a flat surface of an embodiment of the single-sided adhesive tape according to the present invention as seen from the adhesive side. FIG. 2 is a top view, and FIG. 2 is an explanatory diagram showing how the device is used. The single-sided adhesive tape 1 shown in Fig. 1 has a width of 9 cm and is suitable for sealing cardboard boxes. This is a single-sided adhesive tape made of M kraft paper, and one side is the adhesive-applied side 4. The strips 2 are alternately extended at regular intervals (approximately 6 cm) on the left and right sides of the strip 2 in the longitudinal direction. From the attached tongue pieces 3, 3... which are rectangular parts to which no adhesive is applied. Become.

[0008] In addition, the band-shaped portion 2 includes one each of left and right tongue pieces 3, 3... Perforations are provided at regular intervals (approximately 12 cm). In addition, in this example, the part of the single-sided adhesive tape 1 that is not coated with adhesive are provided as tongue pieces 3, 3..., but the parts to which adhesive is not applied must be It is not necessary to make the tongue piece shape like this, and without providing the tongue pieces 3, 3... From the side edge of the regular adhesive tape 1, turn the part where no adhesive is applied inward. It may also be provided.

[0009] Furthermore, in this embodiment, the single-sided adhesive tape 1 is made of kraft paper. However, the material does not have to be limited to kraft paper; cloth, non-woven fabric, cellophane, polypropylene can also be used. Any material that can be formed into a thin strip and has appropriate strength, such as a Further, the size and shape are not limited to those in this example, and can be varied depending on the intended use. It may be changed as appropriate depending on the situation.

0010 Then, on the adhesive application surface 4, a water-soluble synthetic glue is applied to the strip portion 2 with a spout (not shown). The adhesive is applied with a water roller and then dried, but the adhesive is water-soluble. There is no need to limit it, and it may be oil-based. Also, it is not always necessary to use a sponge roller to apply the adhesive; The adhesive may be applied by spraying it using a spray machine or the like.

[0011] Next, how the single-sided adhesive tape 1 is used will be explained. As shown in FIG. 2, the single-sided adhesive tape 1 is mainly used for paper packaging such as a cardboard box 6. It is used to seal boxes, but its usage is different from conventional single-sided adhesive tape. There is nothing that has changed. That is, first, cut it to an appropriate length, and apply dry water-soluble synthetic glue as necessary. Water is applied with a brush or the like to the adhesive-coated surface 4 of the cardboard to regenerate the adhesive properties. Use it by pasting it on box 6, etc.

0012 At this time, since adhesive is not applied to the tongue pieces 3, 3... , 3... are not adhered to the cardboard 6 or the like. Next, when peeling off the single-sided adhesive tape 1 attached to the cardboard box 6, etc. , using the tongue pieces 3, 3... as clues, pinch them with your fingers, and apply the single-sided adhesive tape 1 in the longitudinal direction. Pull in a direction perpendicular to the direction.

[0013] Then, the single-sided adhesive tape 1 is cut along the perforations 5 to a length of about 12 cm. If the length of the single-sided adhesive tape 1 that is attached is long, it will peel off as small pieces of m. Even if it is, you can easily remove it with less force by peeling it off several times. can. Note that the single-sided adhesive tape 1 of this embodiment has tongue pieces 3 on both left and right sides in the longitudinal direction. , 3... are provided, so it can be peeled off from either the left or right side in the longitudinal direction. It is very convenient because it allows you to

[0014]

[Effect of the idea] As described above, the single-sided adhesive tape of the present invention is different from the conventional single-sided adhesive tape Similarly, it can be used by attaching it to an article, and it can also be peeled off from the article after use. shall not have adhesive applied to at least one of the left and right sides in the longitudinal direction. It can be easily peeled off by pinching the dirty part with your fingers and pulling it.

[0015] Therefore, single-sided adhesive tape with strong adhesive strength is used for packaging large items. Even if the cardboard box is sealed, it takes time and effort to open the cardboard box. Especially when used in factories where large quantities of cardboard boxes need to be opened, It has various excellent effects such as increasing work efficiency.

[Brief explanation of drawings]

FIG. 1 is a plan view showing an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing how the embodiment of the present invention is used.

[Explanation of symbols]

1 Single-sided adhesive tape 2 Band-shaped part 3 Tongue piece 4 Adhesive application surface 5 Perforation 6 Cardboard box

Claims (1)

[Scope of utility model registration request] 1. A single-sided adhesive tape having a portion to which no adhesive is applied on at least one left and right side in the longitudinal direction of the adhesive surface.