阅读说明：本技术 捕虫片及使用该捕虫片的捕虫器具 (Insect-catching sheet and insect-catching device using the same ) 是由 回本一夫 于 2019-03-11 设计创作，主要内容包括：本发明提供一种捕虫片及使用该捕虫片的捕虫器具,该捕虫片在软质的片主体(10)的粘着面(12)上具备粘着层(12a),并且,在该粘着层(12a)上具备网状体(11),将包含该网状体(11)的所述粘着层(12a)以剥离纸(13)覆盖。由此,在使片主体(10)的粘着面(12)接触到地面、壁面(W)等时,网状体(11)成为阻碍,其粘着层(12a)难以与地面、壁面(W)等直接接触,因此能够在捕获害虫(P)时防止片主体(10)强力粘着在地面(W)等上。另外,地面(W)等上未残留粘着剂,因此还不会弄脏地面(W)。(The invention provides an insect-catching sheet and an insect-catching device using the same, the insect-catching sheet is provided with an adhesive layer (12a) on an adhesive surface (12) of a soft sheet main body (10), and is also provided with a net-shaped body (11) on the adhesive layer (12a), and the adhesive layer (12a) including the net-shaped body (11) is covered with a release paper (13). Thus, the net-like body (11) is an obstacle when the adhesive surface (12) of the sheet main body (10) is brought into contact with the floor surface, the wall surface (W), or the like, and the adhesive layer (12a) thereof is less likely to come into direct contact with the floor surface, the wall surface (W), or the like, so that the sheet main body (10) can be prevented from being strongly adhered to the floor surface (W) or the like when capturing the pest (P). Further, since no adhesive remains on the floor surface (W), the floor surface (W) is not soiled.)

1. An insect-catching sheet is characterized in that,

the adhesive sheet is provided with an adhesive layer on the adhesive surface of a soft sheet main body, and a mesh body on the adhesive layer, and the adhesive layer including the mesh body is covered with a release paper.

2. An insect-catching sheet is characterized in that,

the adhesive sheet is provided with a plurality of protrusions on an adhesive surface of a soft sheet main body, and an adhesive layer on substantially the entire surface of the adhesive surface excluding the protrusions, and the adhesive layer is covered with release paper.

3. An insect-catching chip as claimed in claim 1 or 2,

the sheet main body is provided with a folding line for folding the sheet main body so that the adhesive surface is positioned inside.

4. An insect-catching chip as claimed in any of claims 1 to 3,

the sheet main body has a front end adhesive layer on a front end surface thereof.

5. An insect catching means holding the insect catching sheet of any one of claims 1 to 4, characterized by having:

a pressing plate positioned on the back side of the adhesion surface of the insect catching sheet; a clamping part for clamping the insect catching sheet by the pressing plate; and a clip extending from the pressing plate.

Technical Field

The present invention relates to an insect-catching sheet for adhering and catching insect pests such as cockroaches and centipedes which invade homes, and an insect-catching device using the same.

Background

Conventionally, as pests generally inhabiting homes, german cockroach, american cockroach, and the like have been taken as representatives, but recently, many insects such as centipede, tenebrio molitor, moth, bedbug, gecko, and the like have invaded together with global warming and the like. Moreover, there is a possibility that the insect pests such as wasp, red back spider and red imported fire ant, which have high toxicity, may be harmed in the future.

When these pests are found, they are usually repelled by spraying a spray insecticide, or by patting a fly or the like. However, the method of repelling insects by using a spray insecticide lacks immediate efficacy, and insects may escape immediately behind a wardrobe, in a gap, or the like, and it is difficult to obtain a satisfactory feeling or effect. On the other hand, in the method of beating a fly and flat, when the beating force is small, the insect is escaped, and when the beating force is too heavy, the body of the insect is flattened and body fluid or the like is scattered around, which is not only very uncomfortable, but also cleaning of these parts and post-treatment of the dead body are troublesome.

Therefore, the present inventors have proposed a new insect catching device as shown in patent document 1 below, for example. In this insect trap, a plate and a pressing plate are attached to the tip of a stem having a length of, for example, about 30cm, and a soft insect trap plate having an adhesive surface is attached between the plate and the pressing plate. When the insect trap is used to trap insects such as cockroaches, the user holds the grip with one hand, peels off the release paper on the adhesive surface of the insect trap plate, and covers the adhesive surface of the insect trap plate from above the cockroaches to catch the cockroaches on the insect trap plate.

After the cockroaches are caught, the surface of the front end side of the insect catching plate, which is not coated with the adhesive, is directly pressed against the ground or the like, folded in half as in the case of making a rice cake, the cockroaches are wrapped in the surface, and then the surface is thrown into a garbage can together with the insect catching plate while keeping the state, so that the caught cockroaches can be easily disposed.

In addition, when capturing vermin by the insect-catching tool shown in patent document 1, there are cases where: when the target is deviated and the trapping of the vermin fails, even if the whole of the insect-catching plate can be successfully caught again, the portion other than the vermin is not adhered to the ground, the wall surface, or the like as it is and cannot be peeled off. Therefore, efforts have been made to reduce the contact area with a flat ground surface or the like by forming the cross-sectional shape of the insect-catching plate into a wavy shape, forming the surface to which the adhesive is applied into a mesh-like convex portion, or performing embossing, thereby reducing the adhesive force with the ground surface or the like.

Disclosure of Invention

Problems to be solved by the invention

However, in order to reliably catch rapidly moving pests, it is necessary to use a material having strong adhesive force as the adhesive of the insect-catching plate, and there is a case where the adhesive plate is strongly adhered to the ground, wall surface, or the like and cannot be peeled off even if the insect-catching plate is brought into contact with the ground, wall surface, or the like at a point or line as in the conventional art. In addition, even in the case of point or line contact, a part of the adhesive may remain on the floor surface, wall surface, or the like as it is, and the floor surface may be soiled.

The present invention has been made to solve the above problems, and a main object of the present invention is to provide a novel insect-catching sheet and an insect-catching device using the same, which can prevent a sheet main body from being strongly adhered to a floor surface, a wall surface, or the like when catching an insect.

Means for solving the problems

In order to solve the above problems, the invention of claim 1 is an insect-catching sheet characterized in that an adhesive layer is provided on an adhesive surface of a soft sheet main body, a net-like body is provided on the adhesive layer, and the entire adhesive layer including the net-like body is covered with a release paper. According to such a configuration, the net-like body is an obstacle when the adhesive surface of the sheet main body is brought into contact with a floor surface, a wall surface, or the like, and the adhesive layer thereof is less likely to be brought into direct contact with the floor surface, the wall surface, or the like, so that the sheet main body can be prevented from being strongly adhered to the floor surface, the wall surface, or the like when capturing vermin. Further, since no adhesive remains on the floor surface, wall surface, or the like, the floor surface is not soiled. On the other hand, the adhesive layer exposed from the net body of the pest on the ground or wall surface is in contact with the pest, and thus the pest can be reliably adhered and captured.

The invention of claim 2 is an insect-catching sheet characterized in that a plurality of projections are provided on an adhesive surface of a soft sheet main body, an adhesive layer is provided on substantially the entire surface of the adhesive surface except for the projections, and the entire adhesive layer is covered with a release paper. According to such a configuration, when the adhesive surface of the soft sheet is brought into contact with a floor surface, a wall surface, or the like, since the projections which are in contact with the floor surface, the wall surface, or the like do not have an adhesive component, it is possible to prevent the sheet main body from strongly adhering to the floor surface, the wall surface, or the like at the time of capturing vermin. Further, as in the case of the invention 1, since no adhesive remains on the floor surface, wall surface, or the like, the floor surface is not soiled. In addition, the adhesive layer exposed from the net body of the pest on the ground or wall surface is contacted with the pest, so that the pest can be reliably adhered and captured.

The 3 rd invention is the insect-catching sheet according to the 1 st or 2 nd invention, characterized in that the sheet main body is provided with a folding line for folding the sheet main body so that the adhesive surface is positioned inside. According to such a configuration, after capturing the pest, the sheet main body can be easily folded in two from the fold line portion thereof, and thus the captured pest can be contained and conveniently handled.

The 4 th aspect of the invention is the insect-catching sheet according to any one of the 1 st to 3 th aspects, characterized in that a tip end adhesive layer is provided on a tip end surface of the sheet main body. According to such a configuration, when the sheet main body is folded in two after capturing the pest and the pest is wrapped in the sheet main body for disposal, the pest can be easily and reliably wrapped in the adhesive surface of the sheet main body by bringing the distal end adhesive layer into contact with the ground surface or the like to lightly adhere the portion to the ground surface.

The invention of claim 5 is an insect catching device for holding the insect-catching sheet, the insect catching device comprising: a pressing plate positioned on the back side of the adhesion surface of the insect catching sheet; a clamping part for clamping the insect catching sheet by the pressing plate; and a clip extending from the pressing plate. According to such a configuration, the user can easily catch the insect pest and easily dispose of the insect pest by attaching the insect-catching sheet to the pressing plate through the clip portion and then grasping the clip to cover the insect pest and attach the insect-catching sheet to the insect pest in a fly-swatting manner.

Effects of the invention

According to the present invention, the following excellent effects are exhibited.

1. When the adhesive surface of the sheet main body is brought into contact with a floor surface, a wall surface, or the like, the net-like body becomes an obstacle, and the adhesive layer thereof is less likely to come into direct contact with the floor surface, the wall surface, or the like, and therefore, the sheet main body can be prevented from being strongly adhered to the floor surface, the wall surface, or the like at the time of capturing vermin.

2. Since no adhesive component is present in the projecting portion that contacts the ground surface or the like, the sheet main body can be prevented from adhering strongly to the ground surface, wall surface, or the like when capturing pests.

3. Since no adhesive remains on the floor or the like, the floor is not soiled.

4. After catching the vermin, the sheet main body can be easily folded in half from the fold line portion thereof, and thus the caught vermin can be contained and conveniently treated.

5. When the sheet main body is folded in two after capturing the pest and the pest is wrapped in the sheet main body for disposal, the pest can be easily and reliably wrapped in the adhesive surface of the sheet main body and disposed of by bringing the adhesive layer at the tip end thereof into contact with the ground or the like and lightly adhering the portion to the ground.

Drawings

Figure 1 is a front view showing one embodiment of an insect catching chip 100 of the present invention.

Figure 2 is a rear view showing one embodiment of an insect catching sheet 100 of the present invention.

Fig. 3 is a sectional view taken along line a-a of fig. 1.

Fig. 4 is a front view seen from the direction a in fig. 3.

Figure 5 is a perspective view showing one embodiment of an insect trap 20 of the present invention.

Figure 6 is a side view showing one embodiment of an insect catching means 20 of the present invention.

Figure 7 is a bottom view showing one embodiment of the insect catching apparatus 20 of the present invention.

Fig. 8 is a bottom view showing the insect-catching sheet 100 and the pressing plate 21 to which the insect-catching sheet 100 is attached.

Fig. 9 is a perspective view showing the clamping portion 22.

Fig. 10 (a) is a plan view showing the clamp portion 22, and (B) is a side view thereof.

Fig. 11 (a) is a side view showing a state where the clamp portion 22 is opened, and (B) is a side view showing a state where the clamp portion 22 is closed.

Fig. 12 is a side view showing the structure of the clip 23 of the insect catching tool 20 and a state in which the clip 23 is extended.

Fig. 13 is an explanatory view showing an example of use of the insect catching device 20 of the present invention.

Fig. 14 is an explanatory view showing the inclusion process of the captured pest P.

Fig. 15 is an explanatory view showing the inclusion process of the captured pest P.

Figure 16 is a front view showing another embodiment of an insect catching sheet 100 of the present invention.

Figure 17 is a rear view showing another embodiment of an insect catching sheet 100 of the present invention.

Fig. 18 is a sectional view taken along line a-a of fig. 16.

Fig. 19 is a front view showing fig. 18 viewed from a direction.

Fig. 20 is an explanatory view showing an example of manufacturing the insect-catching sheet 100 shown in fig. 16.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. Fig. 1 to 4 show an embodiment of an insect-catching chip 100 of the present invention, fig. 1 being a front view thereof, fig. 2 being a rear view thereof, fig. 3 being a sectional view taken along line a-a of fig. 1, and fig. 4 being a front view seen from direction a of fig. 3. As shown in the drawing, the insect-catching sheet 100 has a structure in which an adhesive layer 12a is provided on an adhesive surface (front surface) 12 of a soft sheet main body 10 formed in a substantially rectangular shape, and a net-like body 11 is provided on the adhesive layer 12 a.

Further, a release paper 13 is superimposed on the mesh body 11 so as to cover the entire adhesive layer 12a, and the entire adhesive layer 12a can be exposed together with the mesh body 11 by peeling off the release paper 13. On the other hand, as shown in fig. 2, the adhesive layer 12a, the mesh body 11, and the like are not provided on the surface (back surface) opposite to the adhesive surface 12, and the base of the sheet main body 10 is left exposed as it is.

The soft sheet main body 10 is not particularly limited as long as it is a material that can be easily folded, but is preferably a light and soft material such as expanded polystyrene, and has a size of, for example, about 150mm in length, 100mm in width, and 2 to 3mm in thickness. An attachment portion 10a is provided at one end (rear end) of the sheet main body 10 so as to be continuous therewith, and a pair of attachment holes 14, 14 for attaching the insect-catching sheet 100 to an insect-catching device 20 described later are formed in the attachment portion 10a in the width direction thereof.

A fold line 15 is formed in the sheet main body 10 so as to extend in the width direction at a predetermined position from the front end, for example, at a position 5 to 6cm from the front end, and the sheet main body 10 can be folded in two from the fold line 15 portion so that the adhesive surface 12 is positioned inside. As shown in the enlarged view of fig. 3, the fold line 15 is specifically formed by a V-shaped slit or a concave portion. In addition, the adhesive surface 12 of the sheet main body 10 is previously subjected to a smooth coating treatment over the entire range thereof to enhance durability (hardness) and improve the fixing property of the adhesive.

The adhesive layer 12a on the sheet main body 10 is formed of a known adhesive such as rubber or acrylic. As shown in fig. 4, the tip adhesive layer 12b continuous with or independent from the adhesive layer 12a of the adhesive surface 12 is also provided in the substantially central portion of the tip end surface of the sheet main body 10, and therefore, the release paper 13 is also formed to extend the tip end side portion so as to cover the portion.

The mesh body 11 is formed by knitting threads Y made of a resin such as polypropylene (PP) having a thickness of about 0.2mm in a mesh shape or a diamond shape (diamond shape), and is provided so as to float on the adhesive layer 12 a. As shown in fig. 1, the mesh body 11 has a mesh interval of about 5mm to 20mm, preferably about 10mm, and has a mesh structure in which the intersections C of the respective threads Y are connected to each other so as to be raised in a dot shape. The intersection of the mesh body 11 may have a non-mesh structure or a raschel structure.

An embodiment of an insect catching means 20 for use with the insect-catching chip 100 is shown in figures 5 to 7, with figure 5 being a perspective view thereof, figure 6 being a side view thereof and figure 7 being a bottom view thereof.

As shown, the insect catching means 20 comprises: a pressing plate 21 positioned on the rear surface (non-adhesive surface) side of the insect-catching sheet 100; a clamp part 22 for holding the insect catching sheet 100 on the pressing plate 21; and a clip 23 extending from the clamping portion 22. First, as shown in fig. 5 to 7, the pressing plate 21 is formed of a thin plate body in a spoon shape like a spoon whose tip is expanded into an elliptical shape, and the insect-catching chip 100 is attached to the inner side (lower surface side) thereof.

That is, as shown in fig. 8, the narrowing portion (clip 23 side) at the lower surface end of the pressing plate 21 is formed with: a pair of projections 21a, 21a corresponding to the pair of mounting holes 14, 14 formed in the mounting portion 10a of the sheet main body 10; and guide portions 21b, 21b extending along the outer edge of the mounting portion 10a, and by fitting the projections 21a, 21a into the mounting holes 14, 14 of the sheet body 10, respectively, the insect-catching sheet 100 can be mounted on the lower surface of the pressing plate 21 as shown in fig. 7.

The entire pressing plate 21 or at least a flat plate portion at the distal end thereof, for example, a portion located forward of the line L in fig. 9, is formed of a soft resin material such as rubber (elastomer), polyvinyl chloride (PVC) called soft rubber, polyethylene, or polypropylene, and has flexibility capable of being deformed and restored by applying an appropriate force.

As shown in fig. 9 and 10, the clamp portion 22 includes a clamp portion main body 22a formed in a fan shape, a rod-shaped handle 22b extending from the clamp portion main body 22a, shaft holes 22c and 22c located at a connecting portion of the clamp portion 22, a coil spring 22d, and split pins 22e and 22e for connection.

Then, as shown in fig. 11, in a state where one end of the coil spring 22d is fitted into the spring groove 22g of the handle 22b and positioned, after the shaft holes 22c and 22c are positioned coaxially with the shaft hole, not shown, on the pressing plate 21 side, as shown in fig. 10, the split pins 22e and 22e are inserted into the shaft holes 22c and 22c from both sides to integrate the clamp portion 22, and the clamp portion 22 is attached to be swingable up and down about the split pins 22e and 22 e.

The clamp portion 22 attached to the pressing plate 21 in this manner is biased by a coil spring 22d provided on the shaft portion thereof so that the clamp portion main body 22a formed in a fan shape abuts against the lower surface side of the pressing plate 21. Therefore, when the handle 22b is rotated toward the clip 23 by a finger as shown in fig. 12, the entire body swings, the clip portion main body 22a is separated from the pressing plate 21, and when the clip 23 is released from this state, the clip portion 22 automatically returns by the urging force of the coil spring 22 d.

As shown in fig. 9 and 10, fitting holes 22f, 22f having a shape similar to the attachment holes 14, 14 of the insect-catching chip 100 are formed in the clamp body 22a of the clamp 22, and when the clamp body 22a is brought into close contact with the lower surface of the pressing plate 21, the clamp body 22a is fitted into the projections 21a, 21a on the pressing plate 21 side, and the clamp body 22a is brought into close contact with the pressing plate 21 without interference.

As shown in fig. 12, the clip 23 is formed of a multi-stage tube (pipe body) which can be extended and contracted. That is, as shown in the figure, the clip 23 includes a hollow clip main body 23a directly gripped by a hand, a 1 st inner tube 23b inserted into and removed from the clip main body 23a, a 2 nd inner tube 23c inserted into and removed from the 1 st inner tube 23b, and a 3 rd inner tube 23d inserted into and removed from the 2 nd inner tube 23 c.

The 3 rd inner tube 23d is integrally connected at its distal end side to the pressing plate 21 by a collet 23e extending from the upper end surface of the pressing plate 21. The lengths of the clip main body 23a, the 1 st inner tube 23b, the 2 nd inner tube 23c, and the 3 rd inner tube 23d are, for example, about 20cm, and the length in the expanded state is 60 to 80cm in the maximum state, and the length in the contracted state is about 20cm in the length of the clip main body 23 a. Therefore, the length of the entire clip 23 can be freely adjusted within a range of about 20 to 80cm by adjusting the amount of discharge of the 1 st inner tube 23b, the 2 nd inner tube 23c, and the 3 rd inner tube 23d accommodated in the clip main body 23 a.

Next, the operation of the insect catching device 20 of the present invention using this structure will be described. When an occupant finds an insect pest on the floor, wall, or the like in the room, first, as shown in fig. 11, the handle 22b of the grip portion 22 is lifted up, the insect-catching chip 100 is attached to the lower surface of the pressing plate 21 with the adhesive surface 12 facing downward, and then the handle 22b of the grip portion 22 is released, and the insect-catching chip 100 is sandwiched between the grip portion 22 and the pressing plate 21. At the same time, the 1 st inner tube 23b of the clip 23 is pulled out and adjusted to the length used as shown in fig. 12.

Then, as shown in fig. 13 (a) and (B), the clip body 23a of the clip 23 is held by hand, and the pressing plate 21 is instantaneously struck on the floor surface or the wall surface W by covering the insect-catching sheet 100 from above the insect pest P like fly-swatting. As a result, the vermin P on the ground W adhere to the adhesive layer 12a of the insect-catching sheet 100, and their movement is restricted and caught. Note that, for convenience, the clip 23 is shown in a state of being reduced to the minimum.

Further, since the clip 23 is formed of a telescopic multi-stage pipe, when the clip 23 is appropriately extended as described above, the insect-catching sheet 100 can be easily brought to a position difficult to reach by a hand, such as a ceiling or a hidden place, and thus even the insect pests P inhabiting such a place can be easily caught.

After the insect-catching sheet 100 is used to catch the insect pests P in this manner, as shown in fig. 13 (C), when the insect-catching sheet 100 is separated from the ground W, the insect pests P are caught by adhering to the adhering surface 12 of the insect-catching sheet 100. At this time, although the adhesive surface 12 around the pest P is in contact with the floor W, since the net-like body 11 is provided on the adhesive layer 12a of the adhesive surface 12 as described above, the net-like body 11 is an obstacle, and the pest catching sheet 100 is not directly adhered to the floor W or the like, or the adhesive of the adhesive layer 12a remains on the floor W or the like to soil the floor W.

This is the same when it is assumed that the insect-catching sheet 100 fails to catch the insect pests P, and the adhesive surface 12 of the insect-catching sheet 100 does not adhere to the floor W or the like and cannot be peeled off. Further, if the net-like body 11 has the net knots as described above, only the knotted portions come into contact with the ground W in a dot shape, so that the ground W can be prevented from coming into contact with the adhesive layer 12a, or the area thereof can be reduced even if the ground W comes into contact with the adhesive layer. On the other hand, the pest P on the ground or the wall surface W can be surely caught by being in contact with the adhesive layer 12a exposed from the net body 11.

After catching the vermin P on the adhesive surface 12 of the insect-catching sheet 100 in this way, the clip 23 is operated in this state, and as shown in fig. 14, the front end of the insect-catching sheet 100 is pressed against the ground surface W or the like in the vicinity thereof, and the insect-catching tool 20 is moved forward so as to be substantially parallel to the ground surface W. Accordingly, the front end side of the sheet main body 10 of the insect-catching sheet 100 is folded toward the adhesion surface 12 at the fold line 15 portion, and the insect-catching tool 20 is pushed toward the floor W and folded in two while maintaining this state. As a result, as shown in fig. 15, the entire pest P caught on the adhesive surface 12 is covered so as to be wrapped by the bent tip portion of the sheet main body 10, and is completely caught inside and is not visible from the outside.

When the front end of the insect-catching sheet 100 is pressed against the floor surface, wall surface W, or the like and folded in two in this way, as shown in fig. 15, the front end adhesive layer 12b of the sheet main body 10 is brought into contact with the floor surface W or the like, whereby the operation can be performed easily and reliably. That is, if the tip adhesive layer 12b of the sheet main body 10 is not provided, the sheet main body 10 may slide on the floor surface while being pressed at its tip end against the floor surface W or the like, and this operation may be difficult, but the tip adhesive layer 12b may be provided at this portion, so that this portion can be reliably hooked on the floor surface W, and the insect pest P can be easily and reliably carried out to be carried in.

After the insect pests P are captured so as to be contained therein, when the handle 22b of the clamp portion 22 is held and moved to a trash or the like and the handle is pinched up, the insect-catching sheet 100 is detached (dropped) from the pressing plate 21 together with the captured insect pests P and is stored in the trash. Therefore, the pest P can be prevented from contacting or directly seeing the captured pest P, and the pest P can be hygienically and conveniently treated.

As described above, since the insect-catching sheet 100 of the present invention includes the net-like bodies 11 on the adhesive layer 12a of the adhesive surface 12 of the sheet main body 10, when the adhesive surface 12 of the sheet main body 10 is brought into contact with the floor surface, the wall surface W, or the like, the net-like bodies 11 become an obstacle, the adhesive layer 12a is less likely to come into direct contact with the floor surface, the wall surface W, or the like, and the sheet main body 10 can be prevented from being strongly adhered to the floor surface, the wall surface W, or the like. As a result, no adhesive remains on the floor surface, wall surface W, and the like, and therefore the floor surface W is not soiled.

In addition, after the pest P is caught, the sheet main body 10 can be easily folded in two from the fold line 15 portion thereof, and therefore, the caught pest P can be enclosed and easily handled. Further, when the sheet main body 10 is folded in two after capturing the pest P and is disposed so as to trap the pest P, the trap disposal of the pest P can be easily and reliably performed by bringing the tip adhesive layer 12b into contact with the ground surface or the like so as to lightly adhere the part to the ground surface W.

Next, fig. 16 to 19 show other embodiments of the insect-catching chip 100 of the present invention, fig. 16 is a front view thereof, fig. 17 is a rear view thereof, fig. 18 is a sectional view taken along line a-a of fig. 1, and fig. 19 is a front view seen from direction a of fig. 3. As shown in the drawing, the insect-catching sheet 100 of the present embodiment has a structure in which a plurality of protrusions 16 formed in a hemispherical shape are provided at substantially equal intervals in a lattice pattern on an adhesive surface (front surface) 12 of a soft sheet main body 10 formed in a substantially rectangular shape, and an adhesive layer 12a is formed on substantially the entire surface except for the protrusion 16 portion.

Further, the release paper 13 is overlapped on the adhesive layer 12a, and the cellophane 13 can be released by leaving the adhesive layer 12a on the sheet main body 10 side. On the other hand, the opposite surface (back surface) of the adhesive surface 12 is not provided with the adhesive layer 12a and the like as in the above embodiment, and the base of the sheet main body 10 is in an exposed state as it is.

The adhesive layer 12a on the sheet main body 10 of the present embodiment is formed of a known adhesive such as rubber or acrylic as in the above embodiments, but is formed on the entire surface except for the projection 16. That is, as shown in fig. 18, since the adhesive layer 12a is not formed on each protrusion 16 portion of the adhesive surface 12, the through-holes 13a are formed in the portions of the release paper 13 covering the adhesive layer 12a and located on the protrusions 16, respectively, so that the protrusions 16 are exposed.

In the case of the insect-catching sheet 100 of the present embodiment having such a configuration, since the plurality of projections 16 having no adhesive layer 12a are provided on the adhesive surface 12, these projections 16 function similarly to the mesh body 11, and it is possible to avoid a situation in which the insect-catching sheet 100 is directly adhered to the floor surface W or the like in a sticky manner or the adhesive of the adhesive layer 12a remains on the floor surface W or the like to soil the floor surface. Similarly, when it is assumed that the trapping of the insect pests P by the insect-catching sheet 100 fails, the adhesive surface 12 of the insect-catching sheet 100 does not adhere to the floor W or the like and cannot be peeled off.

The method of manufacturing the insect-catching sheet 100 of the present embodiment configured as described above is not particularly limited, but can be easily manufactured by, for example, the process shown in fig. 20. That is, while the adhesive-carrying release paper 13 in roll form having the through-hole 13a formed in advance in correspondence with the projection 16 portion and the sheet main body 10 in roll form are synchronously fed from each roll so that the projection 16 portion is positioned in the through-hole 13a of the release paper 13, the release paper 13 and the sheet main body 10 are overlapped and pressed by the pressing rollers R1 and R2 so that the adhesive side becomes the sheet main body 10, and then die-cut by the die-cutting machine R3 into the shape shown in fig. 16, and the continuous production can be performed.

Description of the reference numerals

100 … insect catching sheet

10 … tablet main body

11 … mesh body

12 … adhesive surface

12a … adhesive layer

12b … front adhesive layer

13 … Release paper

13a … through hole

15 … fold line

16 … projection

20 … insect catching device

P … Pest

W … floor or wall