WO2009098920A1

WO2009098920A1 - Insect capturing sheet

Info

Publication number: WO2009098920A1
Application number: PCT/JP2009/050513
Authority: WO
Inventors: Satoru Kobata
Original assignee: Lintec Corporation
Priority date: 2008-02-05
Filing date: 2009-01-16
Publication date: 2009-08-13
Also published as: JP2009183184A; JP5002475B2

Abstract

An insect capturing sheet (12) has a band-like base material sheet (12A) and an adhesive agent layer (12B) layered over one side of the base material sheet (12A) and is wrapped around a tubular body (25). Second non-adhesive regions (12E) are respectively arranged in a leading end region (12a) and a trailing end region (12b) of the insect capturing sheet (12). The non-adhesive regions (12E) are those regions on one side of the base material sheet (12A) on which the adhesive agent layer (12B) is not mounted for predetermined lengths of the insect capturing sheet (2) from the leading end and the trailing end thereof.

Description

Insect catching sheet

The present invention relates to an insect catching sheet, and more particularly, to an insect catching sheet that can prevent inadvertent contamination with an adhesive.

Conventionally, for example, insect traps have been used to prevent insects from being mixed into products such as foods, adhesive sheets, and precision machines. In such an insect trap, there is a type using an insect trap sheet (see Patent Document 1) which is provided with an adhesive layer on one surface and wound around a cylindrical body, A light source for catching insects and a support shaft that is inserted through the cylindrical body and supports the insect catching sheet are provided. The insect catching sheet catches the insect attracted to the light source in the state where it is drawn out from the state wound around the light source and stopped, and then it is taken out again in a roll shape around the rotating shaft. And recovered.

JP-A-8-172999

However, in the insect trapping sheet of Patent Document 1, at the moment when the insect catching sheet is drawn out to the final end, the final end is separated from the cylindrical body and is not supported. For this reason, the final end region of the insect trapping sheet is dropped, and this causes an inconvenience that the adhesive adheres to an unintended part such as an insect trap, a floor surface, or other equipment and becomes dirty (see FIG. 6). In addition, when the lead end region is hung around the rotating shaft or the like in order to set the insect catching sheet on the insect catcher, there is a disadvantage that the adhesive easily adheres to the operator's hand or clothes.
In addition, the adhesive used for such insect trapping sheets has a property that the adhesive is easily transferred to the adherend, and is difficult to remove when attached, and requires a special detergent for cleaning. In addition to doing so, there is a disadvantage that a great deal of labor is required.

[Object of invention]
The present invention has been devised paying attention to such inconveniences, and an object of the present invention is to provide an insect trap sheet that can prevent an adhesive layer from adhering to an unintended site.

In order to achieve the above object, the present invention is an insect trap sheet comprising a base material sheet having a belt shape and an adhesive layer laminated on one surface of the base material sheet and wound around a cylindrical body. In addition, a non-adhesion region is provided in the lead end region and / or the final end region, and the non-adhesion region extends from the lead end and / or the final end over a predetermined length of the insect catching sheet to the entire one surface side. It is configured to be formed by not laminating or exposing the adhesive layer.

In the present invention, the cylindrical body is provided so as to be able to be held in an insect trap provided with an attracting means for attracting insects and a collecting means for collecting a used insect catching sheet. A first region extending from the body and extending along the attracting means; a second region connected to the first region and oriented differently from the first region via at least two guide members; 2 and the third region up to the collecting means are provided so as to be able to be fed out, and the length of the non-adhesive region of the final end region is the length of the first and second regions. It is advisable to adopt a configuration in which it is set to be longer than the added length.

Further, the cylindrical body is provided so as to be able to be held in an insect trap provided with an attracting means for attracting insects and a collecting means for collecting a used insect catching sheet, and the base sheet is formed into a cylindrical body by the insect trap. A second region extending from the first region along the attracting means, a second region connected to the first region, and oriented differently from the first region via at least two guide members, and the second region The lead end region is provided so as to be able to be extended so as to have a third region extending to the collection means, and the length of the non-adhesive region of the lead end region is the length of the first, second and third regions. It is preferable to adopt a configuration in which the length is set to be equal to or more than the length obtained by adding.

Further, the non-adhesion region may be formed by attaching a sheet separate from the base sheet.

According to the present invention, since the non-adhesive region is provided in the final end region, even if the final end is separated from the cylindrical body and no longer supports and falls, the adhesive adheres to the insect trap or the floor surface. It wo n’t happen. Moreover, since the non-adhesion region is provided in the lead end region, it is possible to avoid the operator from touching the adhesive when the insect trap sheet is hung around the trap. Thereby, it is possible to prevent the occurrence of inadvertent dirt due to the adhesion of the adhesive, and it is possible to eliminate the labor required for cleaning and the like, and it is possible to improve the workability of handling the insect catching sheet.

Further, if the non-adhesion region of the final end region is set to the above-described length, it is possible to better prevent the adhesive from adhering to an inadvertent part even if the final end region loses support and falls.

Furthermore, if the non-adhesion area of the lead end area is set to the above-described length, it is possible to prevent the adhesive from adhering to the operator's hand and clothes when the operator rotates the insect trapping sheet.

Also, it is possible to easily form a non-adhesion region by attaching a sheet separate from the base sheet.

The schematic front view of the insect trap to which the insect trap sheet which concerns on embodiment was applied. The schematic perspective view of an insect trapping material. (A) is a front view of an insect trap sheet, (B) is a cross-sectional view taken along arrow A in (A). (A) is sectional drawing which developed the insect trap sheet, (B) is a top view of (A). FIG. The top view for demonstrating the state after finishing feeding of an insect trap sheet. The figure similar to FIG. 4 (A) and (B) of the insect trap sheet which concerns on a modification.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Trapping device 11 Attraction means 12 Trapping sheet 12A Base material sheet 12B Adhesive layer 12C Release sheet 12E 2nd non-adhesion area | region (non-adhesion area | region)
12F Sheet 12a Lead end area 12b Final end area 22 Roller (guide member)
25 cylindrical body 34 recovery means L1 first area L2 second area L3 third area

Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.
Unless otherwise specified, the term indicating the direction or position in this specification is based on the case of FIG. 1 when viewed from the front, and “front” indicates the front side in the figure, while “rear” Are used on the same depth side, and “left” and “right” are also based on the case when viewed from the front.

FIG. 1 shows a schematic front view of an insect trap to which the insect trap sheet according to the embodiment is applied. In this figure, an insect trap 10 is provided so as to allow and hold an attracting means 11 for attracting insects, an insect trapping material 13 having an insect trapping sheet 12 fed out in the vicinity of the attracting means 11, and feeding of the insect trapping sheet 12. And holding means 15.

The attracting means 11 is composed of a fluorescent lamp 17 connected to a power source (not shown). The fluorescent lamp 17 is supported by a rear frame 20 erected from the leg member 19. The fluorescent lamp 17 preferably emits light having a wavelength capable of attracting insects, for example, ultraviolet rays.

The insect catching sheet 12 is drawn downward so as to pass through the vicinity of the right side of the attracting means 11 from the state wound in a roll shape. Thereafter, the insect catching sheet 12 is guided in the left direction below the attracting means 11 via a pair of left and right rollers 22 as guide members supported on the back frame 20 by the support arm 21. It is guided upward so as to pass through the left side. As shown in FIG. 2, FIG. 3 (A) and (B), the insect trap sheet 12 has a belt-like base sheet 12A and one surface of the base sheet 12A (upper surface in FIG. 3 (B)). The adhesive layer 12B has a two-layer structure, and a release sheet 12C is temporarily attached to the adhesive layer 12B side. First non-adhesive regions 12D where the adhesive layer 12B is not laminated are respectively provided at both ends in the short direction of the base sheet 12A, that is, positions along the left and right ends in FIG.

Here, as shown in FIGS. 4A and 4B, a second non-adhesive region 12E is provided in the lead end region 12a and the final end region 12b of the insect trapping sheet 12, respectively. Each non-adhesion region 12E is formed by not laminating the adhesive layer 12B over the entire upper surface side in FIG. 4A from the lead end and the final end to the predetermined length of the insect capturing sheet 12. That is, in each second non-adhesive region 12E, when the release sheet 12C is removed, only the surface of the base sheet 12A is exposed.

As shown in FIGS. 2 and 5, the insect trapping material 13 includes the insect trapping sheet 12, a cylindrical body 25 around which the insect trapping sheet 12 is wound, and both axial sides of the cylindrical body 25, that is, left and right in FIG. 5. A pair of side plates 26 provided on both sides and a pair of fixing means 27 for fixing the side plates 26 are provided. The insect trapping material 13 configured as described above is handled as a package in which the adhesive exuded from the insect trapping sheet 12 does not adhere to other things.

The side plates 26 are each formed in a substantially donut board shape. The diameter dimension of each side plate 26 is set to be larger than the diameter dimension of the insect capturing sheet 12 before use wound around the cylindrical body 25, and the end surface of the insect capturing sheet 12 is formed into a surface shape that does not protrude outward. ing. Each side plate 26 is provided such that its inner surface is in contact with both ends in the short direction of the insect capturing sheet 12. Further, the inner surface of each side plate 26 is subjected to non-adhesion treatment such as fluorine processing, and even if the adhesive of the adhesive layer 12B oozes out from both sides of the insect capturing sheet 12 in the short direction, the adhesive and Does not adhere.

Each of the fixing means 27 includes a fitting portion 29 that can be fitted to the inner peripheral surface side of both sides in the axial direction of the cylindrical body 25, and an outer end portion of the fitting portion 29, and is attached to the outer surface of the side plate 26. And a pressing portion 30 that prevents the side plate 26 from falling off.

The fitting portion 29 has a cylindrical insertion portion 29A along each inner peripheral surface of the side plate 26 and the cylindrical body 25, and a round hole that is provided inside the insertion portion 29A and into which a support shaft 32 described later is inserted. And an inner wall 29B on which 29C is formed.

As shown in FIG. 1, the holding means 15 is provided so as to be able to be inserted into the cylindrical body 25, the side plate 26, and the fixing means 27, and a support shaft 32 that supports the insect trapping material 13 in a packaged state. A peeling means 33 and a collecting means 34 provided in the vicinity of the support shaft 32 are provided.

The support shaft 32 is supported by a plate 35 located above the back frame 20, and is provided so as to be able to be inserted into the round hole 29C. A stopper 36 whose upper end protrudes from the upper position of the support shaft 32 is provided on the distal end side of the support shaft 32. The stopper 36 is set so that the vertical width is smaller than the inner diameter of the round hole 29C, and is provided so as to be able to be inserted through the round hole 29C, and when the support shaft 32 is inserted into the round hole 29C, The cylindrical body 25 is prevented from falling off by coming into contact with the inner wall 29B of the fixing means 27.

A movement restricting member 38 is provided on the other end side of the support shaft 32. In FIG. 5, the movement restricting member 38 is provided such that the left end is in contact with the inner wall 29 </ b> B of the fixing means 27 and the right end is in contact with the plate 35, and there is a gap between the side plate 26 or the pressing member 30 and the plate 35. S is secured.

The peeling means 33 includes a guide roller 39 that guides the insect catching sheet 12 fed from the support shaft 32 downward, and a peeling roller 40 that guides the peeling sheet 12C upward. The release sheet 12C peeled off by the peeling roller 40 is guided to the collecting means 34 via the upper guide roller 42. The insect trap sheet 12 from which the release sheet 12C has been peeled is guided to the collection means 34 via the

rollers

22 and 43 so as to surround the attracting means 11 while exposing the unused adhesive layer 12B.

The collecting means 34 includes a single winding shaft 34A supported by the plate 35 and a fixing member 34B attached to the winding shaft 34A and supporting the winding paper tube 34C. The take-up shaft 34A can take up the base sheet 12A and the release sheet 12C by turning an operation handle 44 attached to the rear of the plate 35.

When the insect trap 10 emits the fluorescent lamp 17 from the state shown in FIG. 1, the light is transmitted to the outside through the base sheet 12A and the adhesive layer 12B. Then, the insect is attracted by the light and flies so as to approach the fluorescent lamp 17, and the insect that has come into contact with the adhesive layer 12B is adhered to the adhesive layer 12B and captured.

Then, when catching insects for a certain period is completed, the operation handle 44 is rotated in the direction of arrow R1. As a result, the winding shaft 34A rotates to pull the insect trapping material 13 and rotate in the R2 direction, the insect trapping sheet 12 is moved downward by the guide roller 39, and the release sheet 12C is fed upward by the peeling roller 40, and is unused. The adhesive layer 12 </ b> B is drawn out so as to surround the attracting means 11.

As described above, by rotating the operation handle 44 in the insect trap 10, the peeling sheet 12 </ b> C is peeled and collected, the unused adhesive layer 12 </ b> B is fed around the attracting means 11, and the used base material The sheet 12A can be collected at the same time.

By the way, as shown in FIG. 6, the base sheet 12A fed out by the insect trap 10 includes first to third regions L1 to L3 that are successively connected. The first region L1 is a region extending from the cylindrical body 25 and extending up and down to the right roller 22. The second area L2 is an area between the left and right rollers 22, and the third area L3 is an area extending vertically from the left roller 22 to the collecting means 34.
Here, at the moment when the entire area of the insect trapping sheet 12 is drawn out and the final end of the insect trapping sheet 12 is separated from the cylindrical body 25, the final end area 12b loses its support and falls and contacts the floor surface or the leg member 19. It becomes a state to do. At this time, since the second non-adhesive region 12E is provided in the final end region 12b of the insect trapping sheet 12, it is possible to avoid the adhesive of the adhesive layer 12B from adhering to the floor surface or the like. In order to avoid the adhesion of the adhesive, the length of the second non-bonded region 12E in the final end region is set to be equal to or longer than the length of the first and second regions L1 and L2. It is preferable.

In addition, the length of the second non-adhesive region 12E of the lead end region 12a may be set to be equal to or longer than the length of the first, second, and third regions L1, L2, and L3. According to this, the insect trap sheet 12 is set, specifically, the insect trap sheet 12 is pulled out from the cylindrical body 25 by a predetermined length, the lead end region 12a is hung around the

rollers

39, 22, 43, and the winding shaft It is possible to prevent the operator from touching the adhesive layer 12B when performing the operation of fixing to 34A.

Although the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, the present invention is not limited to this.
That is, the present invention has been illustrated and described with particular reference to particular embodiments, but is not limited to the technical idea and scope of the present invention. On the other hand, those skilled in the art can make various modifications in shape, quantity, and other detailed configurations.
Therefore, the description limited to the shape disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description in the name of the member excluding a part or all of the limitation is included in the present invention.

For example, the second non-adhesive region 12E may be formed by attaching a base sheet 12A and a separate sheet 12F as shown in FIG. In the figure, the sheet F is attached to the adhesive layer 12B so as to protrude from the lead end and the final end of the base sheet 12A.

Further, the second non-bonding region 12E may be provided only in one of the lead end region 12a and the final end region 12b.

Claims

A insect trapping sheet wound around a cylindrical body with a base material sheet having a strip shape and an adhesive layer laminated on one surface of the base material sheet,
A non-adhesive region is provided in the lead end region and / or the final end region, and the non-adhesive region extends over the predetermined length of the insect catching sheet from the lead end and / or the final end to the entire one surface side. An insect trap sheet formed by laminating or not exposing a layer.
The cylindrical body is provided so as to be able to be held in an insect trap provided with an attracting means for attracting insects and a collecting means for collecting a used insect catching sheet, and the base sheet extends from the cylindrical body by the insect catcher. A first region extending along the attracting means, a second region connected to the first region, and having a different orientation from the first region via at least two guide members, and the second region It is provided so as to be able to be fed out so as to have a third region up to the collecting means,
The insect trapping sheet according to claim 1, wherein a length of the non-adhesive region in the final end region is set to be equal to or longer than a length obtained by adding the lengths of the first and second regions.
The cylindrical body is provided so as to be able to be held in an insect trap provided with an attracting means for attracting insects and a collecting means for collecting a used insect catching sheet, and the base sheet extends from the cylindrical body by the insect catcher. A first region extending along the attracting means, a second region connected to the first region, and having a different orientation from the first region via at least two guide members, and the second region It is provided so as to be able to be fed out so as to have a third region up to the collecting means,
The insect trapping sheet according to claim 1, wherein the length of the non-adhesive region of the lead end region is set to be equal to or longer than the length of the first, second, and third regions.
The insect trapping sheet according to claim 1, 2 or 3, wherein the non-adhesion region is formed by attaching a sheet separate from the base sheet.