JPH1061095A - Manufacture of panel for construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a manufacturing method of a panel, in which the waste of a time in each process is reduced while production efficiency is improved. SOLUTION: A first face material 13 is laminated on one surface of a framework body 11, and these surface and face material are pressed by a first press device 23 (a first press process 31), and a second face material 14 is laminated on the other surface, and pressed at a plurality of times by a plurality of second press devices 24A, 24B (second press processes 32A, 32B), thus manufacturing a panel for construction. All processes are executed while the framework body 11 is conveyed by a conveyor line 25, and the press time of the first press process 31 is made shorter than each press time by the second press devices 24A, 24B of the second press processes 32A, 32B.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a building panel for forming a wall or a floor of a building.

[0002]

2. Description of the Related Art Conventionally, walls, floors, ceilings, and the like of industrialized buildings are constructed with architectural panels that are made into panels in advance. As shown in FIG. 2, this building panel has a vertical core material 1
A frame body 11 in which the 2A and the horizontal core material 12B are framed in a rectangular shape and a reinforcing core material 12C is stretched vertically and horizontally, and a first face material 13 and a second face material which are respectively stretched on both surfaces of the frame body 11 The surface material 14 is included.

[0003] Such a building panel 10 is usually manufactured by a process as shown in FIG. First, the adhesive layer 15 is formed on one surface by the adhesive applying roller 21 while one side of the pre-assembled frame body 11 faces upward and is moved by the transport line 25.
1). Next, after the first face material 13 suspended by the suction means 22 is positioned with respect to the frame body 11 and then laminated via the adhesive layer 15 (first lamination step 52),
A first pressing step 53 of pressing the first face material 13 and the frame body 11 from above and below by the first pressing device 23 is performed.

After the first pressing step 53, the frame 11
Then, the first face material 13 is reversed by a reversing device (not shown) (reversing step 54), and the adhesive layer 16 is applied to the other surface of the frame body 11 facing upward in the same manner as in the adhesive applying step 51 described above. After the formation (adhesive application step 55), the second face material 14 is laminated on the other surface side of the frame body 11 via the adhesive layer 16 in the same manner as the first lamination step 52 (second lamination step). 56). Subsequently, the laminated second face material 14,
The frame body 11 and the first face material 13 are transferred to the second pressing device 2
A second pressing step 57 of pressing from above and below by 4 is performed to manufacture the building panel 10 (see Japanese Patent Application Laid-Open No. 3-234503).

[0005] These series of steps are made into a line, and the panel is sequentially moved to a place where each step is performed by the transport line 25 and assembled. In such a line, each process 52, 53, 54, excluding the adhesive application process 51, 55,
The operations 56 and 57 are performed in a state where the flow of the entire transport line 25 is stopped. The stop time of the transport line 25 is set in accordance with the first press step 53 and the second press step 57 that require the longest stop time in all the steps. Specifically, the first and second face materials 13, The pressing time is approximately the same as the pressing time at which a sufficient adhesive strength is obtained between the frame 14 and the frame 11. For example, the pressing time required to obtain the required adhesive strength between the frame body 11 and each of the face materials 13 and 14 is obtained.
If it is 60 seconds, the stop time of the entire transport line 25 is also set to 60 seconds.

[0006]

However, according to this method, the first and second laminating steps 52, 56 do not require as long a stop time as the first and second pressing steps 53, 57.
In the reversing step 54 and the like, there is a problem that the production efficiency is poor due to a loss of time. Also, the first pressing step 5
Since the first face material 13 pressed in 3 is pressed again together with the second face material 14 in the second pressing step 57, the first face material 13 is pressed for twice the required press time, and Press time for the face material 13 was wasted.

An object of the present invention is to provide a method of manufacturing a building panel which can reduce waste of time in each step and increase manufacturing efficiency.

[0008]

The present invention will be described with reference to the accompanying drawings. In the present invention, a frame 11 composed of a plurality of cores 12A, 12B, and 12C is conveyed on a conveyance line 25 while at least one of the surfaces is conveyed. A method of manufacturing a building panel by bonding a material 13 to manufacture a building panel, comprising: a laminating step 52 for laminating the face material 13 on at least one surface of the frame body 11 via an adhesive layer 15; And a pressing step 31 for pressing the face material 13 and the frame body 11 by a pressing device 23. The pressing in the pressing step 31 is performed a plurality of times by the plurality of pressing devices 23. I do.

In the present invention, since the pressing in the pressing step 31 is performed a plurality of times by the plurality of pressing devices 23, each pressing time of each pressing device 23 is performed once by one pressing device. It can be shorter than the case. Therefore, the stop time of the entire transport line 25 for performing the operation of the laminating step 52 is reduced by the pressing step 31.
Even if one press time of each of the press devices 23 is adjusted, the stop time can be shortened as compared with the related art, so that waste of time in the laminating step 52 can be reduced and manufacturing efficiency can be increased. Thereby, the above object is achieved.

[0010] The present invention also provides a plurality of core members 12A, 12A.
A method of manufacturing a building panel 10 in which a first panel 13 and a second panel 14 are adhered to both sides of a frame 11 made of B and 12C while being transported by a transport line 25 to produce a panel 10 for architecture. And a first laminating step 52 of laminating the first face material 13 on one surface of the frame body 11 with an adhesive layer 15 interposed therebetween, and the first face material 13 and the frame body 11 A first pressing step 31 for pressing with the first pressing device 23, a second laminating step 56 for laminating the second face material 14 on the other surface of the frame body 11 via the adhesive layer 16, Second face material 14, frame 1
1 and the first face material 13 are connected to the second pressing devices 24A, 24A.
B, and a second pressing step 32A, 32B for pressing by B. The pressing in the second pressing step 32A, 32B
The pressing is performed in a plurality of times by the plurality of second pressing devices 24A and 24B, and the pressing time of the first pressing process 31 is determined by each of the second pressing devices 24A and 24B of the second pressing processes 32A and 32B. It is characterized in that the pressing time is not longer than the pressing time.

In the present invention, the second pressing process 32A, 32
Since the pressing of B is performed a plurality of times by the plurality of second pressing devices 24A and 24B,
The respective press times by A and 24B can be shortened compared to the case where one press is performed by one press device. Also, since the press time in the first press step 31 is set to be equal to or shorter than the respective press times by the reduced second press devices 24A and 24B, the first press step 31
Press time can also be reduced.

Therefore, each of the steps 52, 31, 54, 56,
Even if the stop time of the entire transfer line 25 for performing the work of 32A, 32B is adjusted to one press time in each of the press devices 23, 24A, 24B of the first press process 31 and the second press processes 32A, 32B. In addition, since the stop time can be shortened as compared with the related art, time wasted in each process can be reduced, and manufacturing efficiency can be increased. Further, the pressing time required to obtain a sufficient bonding strength between the first face material 13 and the frame body 11 can be obtained separately for the first pressing step 31 and the second pressing steps 32A and 32B. In addition, it is possible to securely adhere the first face material 13 to the frame body 11 and to reduce unnecessary press time for the first face material 13. With these, the above object is achieved.

Further, the present invention provides a plurality of core members 12A, 1A.
A method of manufacturing a building panel 10 in which a first panel 13 and a second panel 14 are adhered to both sides of a frame 11 made of 2B and 12C while being transported by a transport line 25 to produce a panel 10 for architecture. And a first laminating step 52 of laminating the first face material 13 on one surface of the frame body 11 with an adhesive layer 15 interposed therebetween, and the first face material 13 and the frame body 11 A first pressing step 31 for pressing with the first pressing device 23, a reversing step 54 for reversing the front and back of the frame body 11 and the first face material 13, and an adhesive layer 16 on the other surface of the frame body 11. And a second laminating step 56 for laminating the second face material 14 through the second step, and pressing the second face material 14, the frame 11 and the first face material 13 by the second pressing devices 24A and 24B. Second pressing process 32A, 3 It has and B, the second pressing step 3
The presses 2A and 32B are provided with a plurality of second press devices 2
4A and 24B, and the pressing time of the first pressing step 31 is the same as that of the second pressing step 3
The pressing time of each of the second pressing devices 24A and 24B of 2A and 32B is set to be equal to or less than each pressing time.

According to the present invention, in addition to obtaining the above-described functions and effects, the first and second laminating steps 52 and 52 are used for reversing the frame 11 and the first face material 11 in the reversing step 54. At 56, the face materials 13 and 14 can be laminated on the frame body 11 from the same direction,
Lamination can be performed easily and the layout of the transport line 25 can be simplified.

It is desirable that the pressing time in the first pressing step 31 be the same as the pressing time in the second pressing steps 24A and 24B in the second pressing steps 32A and 32B.

In this manner, the pressing time between the first face material 13 and the frame body 11 can be maximized within the stopping time while the stopping time of the transport line 25 is shortened. Adhesive strength that is not enough is reliably obtained.

Further, the pressing time in the first pressing step 31 is 30 seconds, and the second pressing step 32A, 32B
It is preferable that each press time by the second press devices 24A and 24B is 30 seconds.

Thus, the frame body 11 and the first face material 1
3, required adhesive strength, the frame body 11 and the second face material 14
Thus, the required stoppage time of the transport line 25 can be reduced as much as possible while ensuring the necessary adhesive strength.

In the first laminating step 52, it is desirable to laminate the first face material 13 with one surface of the frame 11 facing upward.

If one surface of the frame body 11 is directed upward as described above, the positioning and lamination of the first face material 13 can be performed easily and reliably. Since the other surface is turned upward, the positioning and lamination of the second face material 14 in the second laminating step 56 can also be easily performed.

[0021]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIG.
It will be described based on. In the following description, the same components as those in FIGS. 2 and 3 are denoted by the same reference numerals, and description thereof will be omitted or simplified. All the processes 51, 52, which manufacture the building panel 10 of this embodiment,
31, 54, 55, 56, 32A, and 32B are performed while transporting the framework 11 along the transport line 25 such as a roller conveyor. Further, the adhesive layer 1 of the present embodiment
Reference numerals 5 and 16 denote necessary bonding between the frame 11 and the first face 13 and between the frame 11 and the second face 14 depending on conditions such as the type of adhesive used and the amount of the applied adhesive. Strength can be obtained by pressing for 60 seconds each.

In the adhesive application step 51, an adhesive layer 15 is formed from above on one surface facing the frame 11 by the adhesive application roller 21 provided above. In the first stacking step 52, the first face material 13 suspended by the suction means 22 is stacked from above on one face side with one face facing up.

The framework 11 and the first face material 1
3 is pressed from above and below by a first pressing device 23 in a first pressing step 31. This pressing time is such a time that the frame body 11 and the first face material 13 do not deviate from each other even if the first face material 13 and the frame body 11 are reversed in the reversing step 54. Is 30 seconds.

In the subsequent inversion step 54, the other surface of the frame 11 is turned upward by an inversion device (not shown). In the adhesive application step 55, the adhesive layer 16 is formed on the other surface facing the frame body 11 from above. In the second lamination step 56, the second face material 14 is laminated on the other surface side of the frame body 11 from above.

The pressing in the second pressing processes 32A and 32B is performed twice by two second pressing devices 24A and 24B, and the pressing time by each of the second pressing devices 24A and 24B is 30 seconds. . As a result, the press time for the second face material 14 is 60 seconds due to the two presses in the second press processes 32A and 32B, and the press time for the first face material 13 is the first press process 31. It takes 90 seconds in total for the second pressing process 32A, 32B and the frame body 11 and each of the face materials 13, 14
The required press time of 60 seconds or more is secured. Note that the pressure of the press by each of the press devices 23, 24A, and 24B may be appropriately set according to conditions such as the type of the adhesive, the material and the thickness of each of the face materials 13, 14, and, for example,
7 kg / cm ² .

In this embodiment, the flow of the entire transfer line 25 is stopped at regular intervals for 30 seconds, and the respective steps 52, 31 except the adhesive application steps 51, 55 are stopped during this stop time. , 54, 56, 32A and 32B are performed simultaneously. That is, every 30 seconds, the transfer line 25
To move to the place where the next process is performed. The stop time of the transport line 25 may be set slightly longer than 30 seconds, which is the same as each press time.

According to this embodiment, the following effects can be obtained. That is, the second pressing process 32A, 3
Since the press of 2B is performed twice by the two second press devices 24A and 24B, each of the second press devices 24A and 24B is used.
Each press time by A and 24B can be shortened compared with the case where one press is performed by one press device. Further, since the press time of the first press step 31 is set to be equal to or shorter than each of the reduced press times by the second press devices 24A and 24B, the press time of the first press step 31 can also be reduced.

Accordingly, the stop time of the entire transfer line 25 is reduced by the first press step 31 and the second press steps 32A, 32A.
Since the stop time can be shortened as compared with the conventional case even if the press time of B is set, each process 51, 52, 31, 54, 5
The waste of time in 5, 56, 32A, and 32B can be reduced, and the manufacturing efficiency can be increased. Further, the pressing time required to obtain a sufficient bonding strength between the first face material 13 and the frame body 11 can be obtained separately for the first pressing step 31 and the second pressing steps 32A and 32B. In addition, it is possible to securely adhere the first face material 13 to the frame body 11 and to reduce unnecessary press time for the first face material 13.

Further, the pressing time of the first pressing step 31 is the same as that of the second pressing device 2 of the second pressing steps 32A and 32B.
4A and 24B, the pressing time between the first face material 13 and the frame 11 can be maximized within the stopping time while shortening the stopping time of the transfer line 25. Adhesive strength that does not peel off even when inverted is reliably obtained.

The pressing time of the first pressing step 31 is
30 seconds, and each pressing time of the second pressing devices 24A and 24B in the second pressing steps 32A and 32B is 30 seconds, respectively.
Because of the second, the transport line 25 is stopped while securing the necessary adhesive strength between the framework 11 and the first face material 13 and the required adhesive strength between the framework 11 and the second face material 14. Time can be reduced as much as possible.

Further, in the reversing step 54, the frame 1
In order to reverse the front and back of the first face material 11 and the first face material 11, in the first laminating step 52 and the second laminating step 56, the frame 1
1 can be laminated from the same direction, and the lamination can be performed easily.
Layout can be simplified.

In the first laminating step 52, the frame 1
Since the first face material 13 is laminated with one surface of the first face material facing upward, the positioning and lamination of the first face material 13 can be performed easily and reliably, and the front and back are reversed in the reversing step 54. Since the other surface of the frame body 11 faces upward, the positioning and lamination of the second face material 14 in the second laminating step 56 can also be easily performed.

It should be noted that the present invention is not limited to the above-described embodiment, but includes other configurations capable of achieving the object of the present invention, and also includes the following modifications.
That is, the building panel 10 of the embodiment has a structure in which the first and second face members 13 and 14 are bonded to both surfaces of the frame body 11, but only one face of the frame body 11 has face materials. 13 can be manufactured by performing the steps from the adhesive application step 51 to the first pressing step 31 of the above embodiment. At this time, the pressing in the first pressing step 31 is performed by dividing the plurality of first pressing devices 23 (pressing devices) into two or more times. Press time required for bonding to the surface material 13 (surface material).
For example, the press time of each first press device 23 may be set to 30 seconds each using two first press devices 23, or each press time may be set to 20 seconds using three first press devices 23. Good.

As described above, the pressing in the pressing step 31 is performed a plurality of times by the plurality of pressing devices 23,
Functions and effects substantially the same as those of the above embodiment can be obtained. That is, since the pressing time of each pressing device 23 can be shortened compared with the case where one pressing is performed by one pressing device, the stop time of the entire transfer line 25 for performing the operation of the first laminating step 52 can be reduced. Even when the pressing time of each press device 23 in the pressing step 31 is adjusted to the pressing time, the stopping time can be shortened as compared with the related art, so that the waste of time in the laminating step 52 can be reduced and the manufacturing efficiency can be increased.

Further, in the first laminating step 52 of the embodiment, the first face material 13 is laminated with one surface of the frame body 11 facing up, but the first surface material 13 is laminated with one surface facing down. May be laminated from below. Alternatively, the first face material 13 may be stacked from one face side (lateral direction) with the frame body 11 standing up and both faces sideways. In this case, the inversion step 54 is omitted and the second face material 13 is omitted. In the laminating step 56, the second surface material 14 may be laminated from the other surface side (lateral direction).

In the above embodiment, the second pressing step 32
A and 32B presses were performed twice, but may be performed three times or more. The specific number of times may be appropriately set according to the required press time, press pressure, and the like. Good.

Further, the pressing time of the first pressing step 31 may be different from that of the second pressing steps 32A and 32B as long as it is shorter than each pressing time of the second pressing steps 32A and 32B. For example, when each press time of the second press devices 24A, 24B in the second press processes 32A, 32B is 30 seconds, the press time of the first press process 31 is 20 seconds,
Alternatively, it may be set to 15 seconds.

Further, the respective press times of the second press devices 24A and 24B in the second press processes 32A and 32B may be different. In this case, the press in the first press process 31 is the longest in the second press process. It is performed within the pressing time. Further, the respective pressing times in the first pressing step 31 and the second pressing steps 32A, 32B are not limited to 30 seconds, but may include the type of the adhesive, the first and second face materials 13, 1 and 2.
It may be set appropriately according to the material and thickness of No. 4, the pressure of the press, etc., to the extent that the required adhesive strength is obtained.

The transport line 25 is not limited to a roller conveyor, but may be, for example, a belt-type conveyor or the like.

[0040]

As described above, according to the present invention,
Since the pressing in the pressing step is performed a plurality of times by a plurality of pressing devices, the pressing time of each pressing device can be reduced. Therefore, even if the stop time of the entire transport line for performing the work of the laminating process is adjusted to the pressing time of each press device, the stopping time can be shortened as compared with the conventional case, so that waste of time in the laminating process is reduced It is possible to increase the production efficiency.

Further, according to the present invention, since the pressing in the second pressing step is performed a plurality of times by the plurality of second pressing devices, it is possible to shorten the pressing time of each second pressing device. Further, since the press time in the first press step is set to be equal to or shorter than each press time by the reduced second press device, the press time in the first press step can also be reduced. Therefore, even if the stop time of the entire transfer line for performing each step is adjusted to the press time of the first press step and the second press step, the stop time can be shortened as compared with the conventional method. It can be reduced and the production efficiency can be increased. In addition, since the pressing time required to obtain a sufficient adhesive strength between the first face material and the frame body can be obtained separately for the first pressing step and the second pressing step, the first face material can be obtained. Can be securely bonded to the frame body, and unnecessary press time for the first face material can be reduced.

[Brief description of the drawings]

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

FIG. 2 is a perspective view showing a conventional building panel.

FIG. 3 is a schematic view showing a conventional method for manufacturing a building panel.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Building panel 11 Frame 12A Vertical core 12B Horizontal core 12C Reinforcement core 13 First face material 14 Second face material 15, 16 Adhesive layer 23 First press device 24A, 24B Second press device 25 Conveying line 31 First press process 32A, 32B Second press process 52 First lamination process 54 Inversion process 56 Second lamination process

Claims (6)

[Claims] 1. A method for manufacturing a building panel, comprising manufacturing a building panel by bonding a face material to at least one surface of a frame body made of a plurality of core materials while transferring the frame body by a transfer line. A laminating step of laminating the face material on at least one surface of the body via an adhesive layer, and a press step of pressing these face materials and the frame body by a press device, wherein the press in the press step includes: A method for manufacturing a building panel, wherein the method is performed a plurality of times by a plurality of press devices. 2. A method of manufacturing an architectural panel, wherein a first panel and a second panel are adhered to both sides of a frame body made of a plurality of core members while being transported on a transport line, thereby manufacturing a building panel. A first laminating step of laminating the first face material on one surface of the frame body via an adhesive layer, and pressing the first face material and the frame body by a first press device A first pressing step, and a second laminating step of laminating the second face material via an adhesive layer on the other surface of the frame body, and the second face material, the frame body and the first A second pressing step of pressing the face material with a second pressing device, wherein the pressing of the second pressing step is performed a plurality of times by a plurality of the second pressing devices, The press time is applied to the second press device in the second press step. A method for producing a building panel, wherein the pressing time is set to be equal to or less than each pressing time. 3. A method of manufacturing an architectural panel, wherein a first panel and a second panel are adhered to both sides of a frame body made of a plurality of core members while being transported by a transport line, thereby manufacturing a building panel. A first laminating step of laminating the first face material on one surface of the frame body via an adhesive layer, and pressing the first face material and the frame body by a first press device A first pressing step, a reversing step of reversing the front and back of these frame members and the first face member, and a second step of laminating the second face member via an adhesive layer on the other surface of the frame member. Two laminating step, and a second pressing step of pressing the second face material, the frame body and the first face material by a second pressing device, the press of the second pressing step, a plurality of the The first press is performed in a plurality of times by a second press device. The method of manufacturing a building panel, wherein a press time of the process is set to be equal to or less than each press time by the second press device of the second press process. 4. The method for manufacturing a building panel according to claim 3, wherein a press time of the first press step is equal to a press time of the second press device in the second press step. A method for manufacturing a building panel, comprising: 5. The method of manufacturing a building panel according to claim 4, wherein a pressing time of the first pressing step is 30 seconds, and each pressing time of the second pressing device in the second pressing step is respectively 30. A method for manufacturing a building panel, wherein the process is performed for 30 seconds. 6. The method for manufacturing a building panel according to claim 3, wherein in the first laminating step, the first frame is formed with one surface of the frame body facing upward. A method for manufacturing a building panel, comprising: laminating face materials.