JPH0137575Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to an adhesive dust-removing tape, and more particularly to the structure of an adhesive-type dust-removing tape in which an adhesive tape for dust removal is wound and laminated on a core.

2. Description of the Related Art Adhesive tapes are often used as devices for easily removing dust and dirt adhering to the surfaces of clothing and the like. As this type of dust removal device, there is one in which adhesive tape or the like is fixed to the surface of a suitable support with the adhesive side facing outward, and this adhesive side is pressed against the surface of clothes etc. to remove dust and other substances with adhesion. This type of tape gradually loses its adhesive strength when a lot of dust adheres to it, so the adhesive tape needs to be replaced after a certain period of use, and there was a problem that this replacement work was troublesome. .

In order to solve this problem, adhesive tape bodies are wound and laminated on a core with the adhesive side facing outward.
When the adhesive effect of the adhesive surface is lost, the outer adhesive tape is peeled off and the inner layer of adhesive tape is newly exposed.
No. 36269 or No. 55-11168 are known.

Compared to the above-mentioned types of instruments, the above-mentioned instruments do not require the trouble of attaching and detaching the adhesive surface, but since they are made by winding and laminating adhesive tape, for example,
In the case of the tape disclosed in No. 36269, cuts are made with a cutter over the entire width of the tape in the tape roll as a guide for peeling the tape, so that the tape is actually separated as shown in FIGS. 5A and B. Due to the residual tension accumulated during winding, the cut B of the tape roll A expands, and the warped portion C of the cut B obstructs smooth rotation of the roll, making it difficult to use. However, in the case of the method disclosed in Utility Model Application Publication No. 11168/1983, the material was cut into a parallelogram shape in advance. The problem is that the adhesive tape pieces are stacked and rolled with their edges shifted from each other so that their edges do not overlap, making it extremely troublesome to manufacture and difficult to implement. Because the tape is laminated twice, it is difficult to grasp the handle when peeling off the tape, making it inconvenient to use.

This invention was devised in view of the above-mentioned problems with the purpose of providing an adhesive dust-removing tape that always maintains a circumferential outer shape and at the same time can reliably peel off the adhesive tape one piece at a time. , a single-sided adhesive tape made of plastic film that is stretched in the width direction and has a non-adhesive surface near one end in the width direction is wound and laminated on the core with the adhesive surface facing outward, and the non-adhesive surface The laminated portion of the tape is characterized in that a cut is made in a direction perpendicular to the edge of the tape at an acute angle from the outermost layer to the core.

This invention will be explained below using examples.

FIG. 1 is a side view of an embodiment of this invention, FIG. 2 is a plan view, and FIG. 3 is an enlarged sectional view of the main part of the embodiment.

The adhesive dust removal tape A of this invention has a non-adhesive surface 1A near one end in the width direction (arrow B), and a single-sided adhesive tape 1 made of plastic film that has been stretched in the width direction (arrow B). , is wound and laminated on the winding core 2 with the adhesive surface 1B outward (in the direction of arrow Q), and the laminated portion of the non-adhesive surface 1A has a direction that intersects the edge 1C of the tape 1 at an acute angle. A notch 3 is made from the outermost layer 1D to the winding core 2.

In order to use the adhesive dust-removing tape A of this invention, the support 4 is inserted into the core 2 as shown in FIG. Press it against the clothing surface 5 and roll it,
It removes adhesion from dust. At this time, since the adhesive dust-removing tape A forms a substantially circumferential surface with no discontinuities in the circumferential direction, it is easy to roll and evenly adheres to dust. When the adhesive force of the outermost layer is lost, the adhesive tape 1 on the outermost layer is peeled off to expose the adhesive surface of the next layer. This is done by supporting the section 3A.

Since the tape 1 is stretched in the width direction, it can be easily cut after peeling off a predetermined length of the tape.

Moreover, the section 3A formed by the cut 3 is
Since this portion is a non-adhesive surface, it is rolled up as shown in FIG. 2, and the section 3A can be easily supported.

This idea is structured as above, so
The adhesive surface of the tape roll is a continuous circumferential surface with no cuts throughout the entire circumference, allowing for uniform removal of adhesion of dust, and the tape is laminated with the adhesive surface facing outward. Also, the outermost tape can be easily peeled off, and adhesive tapes with reduced adhesive strength can be easily peeled off and removed, and the tape itself is stretched in the width direction, so there is no need to use cutting tools. Easy to cut and very convenient to use. Also,
It is also characterized in that it is easy to manufacture, as all that is required is to wind the adhesive tape stretched in the width direction onto the core, and then cut the side edges of the tape.

[Brief explanation of drawings]

Fig. 1 is a side view of the embodiment of this invention, Fig. 2 is a plan view of the embodiment, Fig. 3 is an enlarged sectional view of the main part of the embodiment, Fig. 4 is a diagram of the embodiment in use, and Fig. 5. A is a side view of the conventional example, and FIG. 5B is a perspective view thereof. A... Adhesive dust removal tape, 1... Single-sided adhesive tape, 1A... Non-adhesive side, 1C... Tape edge,
2... core, 3... notch.

Claims (1)

[Scope of utility model registration request] The area near one end in the width direction is a non-adhesive surface, and a single-sided adhesive tape made of plastic film that has been stretched in the width direction is wound and laminated on the core with the adhesive surface facing outward, and the non-adhesive surface portion An adhesive dust-removing tape characterized in that a cut is made in the laminated portion of the tape in a direction perpendicular to the edge of the tape at an acute angle from the outermost layer to the core.