JP2001130644A - Supporting member and method for manufacturing it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a supporting member and a method for manufacturing it. SOLUTION: The supporting member of the present invention is a supporting member having one surface cardboard piece laminated member. The one surface cardboard piece laminated member is comprised of a plurality of one surface cardboard pieces having a corrugated center core and a liner sheet of adjacent one surface cardboard piece. The method for manufacturing the supporting member of the present invention is performed such that a plurality of one surface cardboard members having the corrugated center core and the liner sheet adhered to the corrugated center core are prepared, the one surface cardboard is laminated by adhering the corrugated center core to the separate liner sheet of the one surface cardboard to form the one surface cardboard laminated member, the one surface cardboard laminated member is cut in a direction crossing at a right angle with a direction where the top of the corrugation of the one surface cardboard to form the one surface cardboard piece laminated member.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support, and more particularly to a support for an advertising panel and a support used for transportation.

[0002]

2. Description of the Related Art Conventionally, corrugated cardboard (plate) has been known as a support, for example, a support for an advertisement panel for supporting a printed matter, or a support for cushioning an impact used for carrying various kinds of luggage. In recent years, foam materials have also been used.

[0003]

However, it has been pointed out today that foam materials cause environmental problems such as emission of harmful substances when they are discarded. On the other hand, the corrugated cardboard does not cause such an environmental problem, but since the corrugated core is attached to the liner sheet, a vertical load is applied to the top or the valley of the corrugated cardboard. This has the disadvantage that the waveform is easily crushed.

Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, and does not discharge harmful substances at the time of disposal, and can increase rigidity as compared with conventional cardboard. It is an object to provide a support and to provide a method for producing the support.

[0005]

In order to achieve the first object, a support of the present invention is a support having a single-sided cardboard piece laminate, wherein the single-sided cardboard piece laminate is formed in a corrugated form. And a plurality of single-sided corrugated cardboard pieces having a liner sheet bonded to the corrugated core, and the corrugated core of the single-sided corrugated cardboard pieces and the liner sheet of adjacent single-sided corrugated cardboard pieces are bonded together. It is characterized by having.

In the support having the above structure, the single-sided corrugated cardboard laminate itself can be used, for example, as a support for an advertising panel or a support for transportation. For example, when used as a support for an advertisement panel, paper or the like on which an advertisement is printed can be attached to the upper surface and / or lower surface of the support, and when used as a support for transportation or the like, By laying this under an article to be transported as it is or by arranging it around the article, it is possible to cushion the impact exerted on the article.

Further, in the present invention, it is preferable to further include a base sheet disposed on the upper surface or the lower surface of the single-faced cardboard piece laminate constituted by the end face of the core of each of the single-faced cardboard pieces and the end face of the liner sheet. .

[0008] Further, it is preferable to further have a decorative member arranged on a peripheral portion of the single-sided cardboard piece laminate.

Further, it is preferable that the size is determined so that at least a part of the article is accommodated in accordance with the dimension and shape of the article to be shocked during transportation or the like.

In order to achieve the second object, a method of manufacturing a support according to the present invention is a method of manufacturing a support, comprising: a corrugated core; and a liner sheet adhered to the corrugated core. Prepare a plurality of single-sided corrugated cardboard with, and laminate the single-sided corrugated cardboard by bonding the corrugated core of the single-sided corrugated cardboard and a separate single-sided corrugated cardboard liner,
Forming a single-sided cardboard laminate, cutting the single-sided cardboard laminate in a direction perpendicular to the direction in which the corrugated crest of the single-sided cardboard extends, forming a single-sided cardboard piece laminate. I have.

In the present invention, the method further includes polishing the end face of the core and the end face of the liner sheet of the single-faced cardboard piece laminate to make the thickness of the single-faced cardboard piece laminate uniform. preferable.

Preferably, the method further includes bonding a base sheet to the polished surface of the single-sided cardboard piece laminate.

Preferably, the method further includes bonding a decorative member to a peripheral portion of the single-sided cardboard piece laminate.

The single-sided corrugated cardboard piece laminate is dimensioned and shaped, that is, cut so as to accommodate at least a part of the article in accordance with the dimension and shape of the article to be shocked during transportation or the like. , Cutting, joining and the like.

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In this embodiment, the present invention is applied to a support for an advertising panel.

In FIG. 1, a support for an advertising panel according to the invention is indicated generally by the reference numeral 1. The support 1 has a single-sided corrugated cardboard laminate 2, and the single-sided corrugated cardboard laminate 2 includes a corrugated core 3 </ b> A and a corrugated core 3 </ b> A.
And a liner sheet 3B adhered to the corrugated cardboard pieces 3. The single-sided cardboard piece laminate 2 is
The single-sided corrugated cardboard piece 3 is formed by laminating a plurality of single-sided corrugated cardboard pieces 3 by adhering the liner sheet 3B of the adjacent single-sided corrugated cardboard piece 3 to the step top of the corrugated core 3A.

The support 1 also includes an upper surface US and a lower surface B of the single-faced cardboard piece laminate 2 composed of the end face of the core 3A and the end face of the liner sheet 3B.
S (see FIG. 4), and has a base sheet 4 adhered thereto. As the base sheet 4, for example, paper, a wooden plate, a resin plate, or the like can be used. One or both of these base sheets 4 are adhered to paper or board on which advertisement printing is performed or to be performed.

The support 1 further has a decorative member 5 adhered to the peripheral portion of the single-sided corrugated cardboard laminate 2, and the decorative member 5 uses, for example, paper, preferably paper tape or resin tape. be able to.

The support 1 having the above structure is arranged in the direction A in which the corrugated top of the corrugated cardboard piece 3 extends, that is, in FIG.
When a load (compressive force) is applied from above to below the support 1 when viewed from above, no load is applied in the direction of crushing the top or valley of the waveform of the core 3A, so that the support 1
Can be suppressed from being easily collapsed. As described above, when a load is applied downward from above to a conventional corrugated cardboard (plate) advertising support that is arranged such that the peaks and valleys of the waveform are oriented vertically, the peak or valley of the waveform is obtained. Is easily crushed. Thus, the support 1 of the present invention can provide relatively higher rigidity to the load from the direction A than the conventional cardboard advertising support.

Next, a method of manufacturing the support 1 having the above structure will be described.

First, a plurality of single-faced cardboards (plates) are prepared. The method of manufacturing a single-sided corrugated cardboard is well known and will not be described in detail, but in short, the core is formed into a corrugated shape by passing the core between a pair of upper corrugated rolls and lower corrugated rolls. Glue the top of the corrugated core by a gluing device during transfer by roll, and then
A single-sided cardboard can be made by bonding a liner sheet to a glued corrugated core and passing it through a press roll.

Next, the single-faced cardboard is laminated by gluing the corrugated center of the single-faced cardboard thus manufactured to a separate single-sided cardboard liner sheet with a glue or the like, as shown in FIG. Single-faced cardboard laminate 1
Make 0.

Next, a single-sided corrugated cardboard laminate 10 is provided, for example, by Nitto Sangyo Co., Ltd. of Fukui City, in a direction perpendicular to the direction A in which the corrugated crest of the single-sided corrugated cardboard extends, that is, in the direction indicated by the arrow B in FIG. The single-sided cardboard piece laminate 2 is formed by cutting with a vertical cutter.

Next, as shown in FIG. 3, the end face of the core 3A and the end face of the liner sheet 3B are polished by passing the single-faced corrugated cardboard laminate 2 between a pair of grindstone rollers 11, so that the single-faced corrugated cardboard pieces are laminated. Make the thickness T of the body 2 uniform,
The upper surface US and the lower surface BS of the single-sided cardboard piece laminate 2 are smoothed. When the single-sided cardboard piece laminate 2 is polished by the grindstone roller 11, it is preferable to perform polishing while applying tension to the single-sided cardboard piece laminate 2.

Next, as shown in FIG. 4, the base sheet 4 is bonded to the upper surface US and the lower surface BS of the smoothed single-faced cardboard piece laminate 2. Before or after bonding the base sheet 4 to the upper surface US and the lower surface BS, as shown in FIG. 5, the single-faced cardboard piece laminate 2 is cut into a desired shape.

Finally, as shown in FIG. 6, the decorative member 5 is moved from the decorative member roll 12 of the decorative member 5 wound into a roll.
Is pulled out and adhered to the periphery of the single-sided cardboard piece laminate 2 to make the support 1 decorative.

Although an example in which the present invention is applied to a support for an advertising panel has been described with reference to FIGS. 1 to 6, the present invention is applied to a buffering support (buffer) used for carrying or storing articles. ) Can also be applied.

For example, the above-described support 1 for an advertising panel
In FIG. 7, the single-sided corrugated cardboard piece laminate 2 in a state where the base sheet 4 and the decorative member 5 are not attached (although these may be attached), as shown in FIG.
It can be provided as an impact buffering support 20 for transportation or the like. The thickness T of the single-faced cardboard piece laminate 2, that is, the thickness of the support 20, can be adjusted according to the weight of the article to be supported.

As shown in FIG. 8, the cushioning support for transportation or the like is also dimensioned so as to accommodate such an article in accordance with the dimension and shape of the article to be shocked during transportation or the like. be able to. The support 30 shown in FIG. 8 is dimensioned so as to accommodate a triangular timepiece. The cushioning support such as the support 30 can be integrally formed by cutting the single-sided corrugated cardboard laminate 10 shown in FIG. 2 in accordance with the size and shape of the article whose impact is to be buffered. It can also be formed by combining a plurality of single-sided cardboard piece laminates 2 cut from the laminate 10 into a desired size and shape and bonding them.

The present invention is not limited to the above-described embodiment, but allows various modifications as described below.

For example, since the support 1 for an advertising panel of the above-described embodiment is formed by laminating “single-sided” corrugated cardboard pieces 3, the corrugated core 3 A of the uppermost single-sided corrugated cardboard piece 3 has liner sheets on both sides. Although the liner sheet 3B is not bonded, the liner sheet 3B may be bonded to the exposed corrugated core 3A of the uppermost single-sided cardboard piece 3.

The peaks and valleys of the corrugated core of the single-faced cardboard piece used for the support of the present invention may have any shape, for example, a rectangular shape.

[0033]

As described above, the present invention provides a support which does not discharge harmful substances at the time of disposal and can increase the rigidity as compared with a conventional cardboard. A method can be provided.

[Brief description of the drawings]

FIG. 1 is a schematic perspective view showing an embodiment of a support of the present invention with a part cut away.

FIG. 2 is a schematic perspective view showing a cutting step of a single-sided cardboard laminate.

FIG. 3 is a schematic perspective view showing a polishing step of a single-sided cardboard piece laminate.

FIG. 4 is a schematic perspective view showing a step of bonding a base sheet to upper and lower surfaces of a single-sided cardboard piece laminate.

FIG. 5 is a schematic perspective view showing a step of cutting a single-sided cardboard piece laminate into a desired size and shape.

FIG. 6 is a schematic perspective view showing a step of bonding a decorative member to a peripheral portion of a single-sided cardboard piece laminate.

FIG. 7 is a schematic perspective view showing an embodiment of the support of the present invention in use.

FIG. 8 is a schematic perspective view showing one embodiment of the support of the present invention in use.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support body 2 Single-sided cardboard piece laminated body 3 Single-sided cardboard piece 3A Core 3B Liner sheet

Claims (9)

[Claims] 1. A support having a single-sided corrugated cardboard laminate, wherein the single-sided corrugated cardboard laminate comprises a corrugated core and a liner sheet adhered to the corrugated core. A support comprising a single-sided cardboard piece, wherein a corrugated core of the single-sided cardboard piece and a liner sheet of an adjacent single-sided cardboard piece are adhered. 2. The support according to claim 1, further comprising a base sheet disposed on an upper surface or a lower surface of a single-sided cardboard piece laminate constituted by an end face of a core of each of the single-sided cardboard pieces and an end face of a liner sheet. . 3. The decorative member further comprising a decorative member disposed on a peripheral portion of the single-sided cardboard piece laminate.
The support as described. 4. The support according to claim 1, wherein the support is dimensioned so as to accommodate at least a part of the article in accordance with the dimension and shape of the article to be shocked during transportation or the like. 5. A method of manufacturing a support, comprising: preparing a plurality of single-faced cardboards each including a corrugated core and a liner sheet adhered to the corrugated core; A single-sided cardboard is laminated by bonding a core and a separate single-sided cardboard liner sheet to form a single-sided cardboard laminate, and the single-sided cardboard is arranged in a direction orthogonal to the direction in which the corrugated crest of the single-sided cardboard extends. A method for producing a support, comprising cutting a laminate to form a single-sided cardboard piece laminate. 6. The method according to claim 5, comprising polishing the end face of the core and the end face of the liner sheet of the single-sided cardboard piece laminate to make the thickness of the single-sided cardboard piece laminate uniform. . 7. The method of claim 6, comprising bonding a base sheet to the polished surface of the single-sided cardboard laminate. 8. The method according to claim 5, comprising bonding a decorative member to a peripheral portion of the single-sided cardboard piece laminate. 9. The method according to claim 9, wherein the single-sided corrugated cardboard laminate is dimensioned so as to accommodate at least a part of the article according to the dimension and shape of the article to be shocked during transportation or the like. The method of claim 5.