JPH0729651B2 - Foldable flexible partition manufacturing method - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to the field of building materials, particularly core materials for interiors of wall surfaces, core materials for furniture such as tables, partitioning for packaging, and the like.

(Problems of the Prior Art) A conventional method for producing this type of product is described in JP-A-56-123266.

In this example, referring to FIG. 1 to FIG. 7 of the publication, horizontal plane portions 1c and 1a are provided at right angles to opposite vertical ends 1b through folds in opposite directions with respect to a vertical standing surface portion 1b. One partition paper 1, the first horizontal surface portion 2a, the first upright surface portion 2b, the second horizontal surface portion
2c, the second upright surface portion 2d, and the other partition paper 2 composed of the third horizontal surface portion 2e, and the base paper 4, and the configuration of the other partition paper 2 will be described more specifically. The first horizontal surface portion 2a is provided at a right angle to the outside with respect to the upright surface portion 2b with the fold as a boundary, and the second horizontal surface portion 2c borders the fold line with respect to the first upright surface portion 2b. And is provided in the direction opposite to the first horizontal surface portion 2a, the second upright surface portion 2d is provided in parallel with the first upright surface portion 2b and at the second horizontal surface portion 2c as a boundary, and Third horizontal surface 2e
Is extended to the first standing surface portion 2b side through a fold line at the boundary with the second standing surface portion 2d.

In this conventional example, as described above, the first horizontal plane portions 2a of the other partition paper 2 are directed inward from both side ends on the base paper 4,
And the other partition paper 2 is symmetrically arranged, the one partition 1 is arranged between the other partition papers 2, and the horizontal plane portions 1c and 1a on both sides of the one partition paper 1 are both in the horizontal direction. And the other partition paper 2 and one partition paper 1 in a reduced state
Each horizontal surface portion 1c, 1a, 2a, 2c, 2e, which serves as a paste margin portion, is adhered to the top, another base paper 4 is adhered to the side opposite to the base paper 4 described above, and cut into a certain width. , A process for manufacturing a stretchable partition is disclosed.

However, this prior art example discloses the manufacturing process of this type of product in principle, but does not disclose the specific manufacturing process.

Incidentally, there is no disclosure about the manufacturing process of the one partition sheet 1 and the other partition sheet 2.

Further, there is no disclosure about means for arranging the other partition paper 2 symmetrically on both sides of the base paper 4 or means for arranging one partition paper 1 between the other partition papers 2.

Therefore, it should be said that the invention is not disclosed to the extent that the invention can be practically carried out, and at least it does not suggest any means for producing mechanically and efficiently.

In addition, JP-A-57-142840 and JP-A-55-154258
Although the publication gazettes a manufacturing method for this type of product, it cannot be said that a specific structure that can be clearly implemented by those skilled in the art is disclosed.

(Problems to be Solved by the Invention) A problem to be solved by the present invention is that flexible partitions cannot be mechanically and efficiently produced.

An object of the present invention is to produce a flexible partition mechanically efficiently with a reduced number of parts.

(Means for Solving Problems) The present invention forms at least four folds in the longitudinal direction of each of the two sheets at a constant interval while continuously feeding two sheets in a horizontal state. From one side to the other side in the width direction of the sheet, one lateral piece portion, the other vertical piece portion, the other lateral piece portion, one vertical piece portion and the extension piece portion are formed by partitioning, and then the other side of each sheet is formed. Based on the fold line at the boundary between the vertical piece portion and the other horizontal piece portion, each sheet is passed through the second folding habit imparting tool formed of a pair of rods provided in the vertical direction to vertically plate each sheet. By folding it in half, the other horizontal piece of one sheet, one vertical piece and one extension piece on the right side of the sheet, and the other vertical piece and one horizontal piece Is bent to the left, and the seat on the other side is symmetrical with the above-mentioned seat, Bend the horizontal piece, one vertical piece and the extension piece to the right side, and the other vertical piece and the one vertical piece to the left side, and then fold it in a vertically displaced plate shape. Using the posture displacement control tool, return each of the stacked sheets to the horizontal state while folding one sheet to the left and the other sheet to the right with the sheet feeding direction as the reference, and then return to the horizontal state. Position the extension piece, one vertical piece and the other horizontal piece on the upper side, and the other vertical piece and the one horizontal piece on the lower side, while the other side sheet is It is symmetrical with the seat on the side, the other vertical piece and one horizontal piece are located on the upper side, and the other horizontal piece is on the lower side,
After positioning one vertical piece and extension piece, these two sheets are staggered from one side to the other side through a guide, and the adjacent portions of each sheet are stacked horizontally with a fixed interval. In the above state, while the mount is fed in a horizontal state toward each of the above-mentioned sheets, the other horizontal piece of one of the above-mentioned two sheets, which is configured as a glue margin piece, is provided. Part, the extension piece of the sheet on the other side and the position corresponding to one horizontal piece on the other side in the longitudinal direction, and the mount with the adhesive applied is pressed onto each of the above-mentioned sheets And each sheet are adhered, and the adhered mount and the sheet are cut in the width direction to provide a partition material. On the other hand, of the two sheets of the partition material on the side where the mount is not adhered, One side piece and extension piece, A method of manufacturing a foldable partition, which is characterized in that another backing sheet is adhered to the other horizontal piece of the sheet on one side, and four folds are formed at a constant interval from one side to the other side. Is formed in advance in the longitudinal direction of the sheet, and one lateral piece portion, the other vertical piece portion, the other horizontal piece portion, one vertical piece portion and the extension piece portion are formed by partitioning from one side to the other side in the width direction of the sheet. At least two of the following sheets are continuously fed out in a horizontal state, and then a pair of sheets is provided in the vertical direction with reference to the fold at the boundary between the other vertical piece and the other horizontal piece of each sheet. The second crease imparting tool, which is a rod, is passed through to fold each sheet in a plate shape in the vertical state, so that the other lateral piece portion of the one side sheet with respect to the sheet feeding direction, one side Vertical piece and extension piece to the right, the other vertical piece and one horizontal And the other side sheet is bilaterally symmetrical to the above-mentioned sheet, and the other horizontal piece portion, one vertical piece portion and extension piece portion are on the right side, the other vertical piece portion and one The vertical piece is bent to the left side, and then each of the vertically folded plate-like sheets is folded to the left through the posture displacement control tool, and one sheet is moved to the left side. To the right, return the other sheet to the horizontal state while folding it in two toward the right side, and place the extension piece, one vertical piece and the other horizontal piece on the upper side of the one side sheet, Positioning the other vertical piece portion and one horizontal piece portion and the sheet on the other side is symmetrical with the one side sheet, and positions the other vertical piece portion and one horizontal piece portion on the upper side, On the lower side, place the other horizontal piece, one vertical piece and the extension piece, and Guide the sheets in a horizontal state from one side to the other side in a zigzag manner and stack adjacent portions of each sheet at a constant interval, while guiding the mount on each of the above sheets in a horizontal state. While feeding the sheet toward the other side sheet, one of the above-mentioned two sheets is provided on the other side piece portion of the one side sheet configured as a glue margin piece and the extension piece portion and the one side piece portion of the other side sheet. Apply adhesive to the corresponding position in the longitudinal direction, press the adhesive-coated mount onto each of the above-mentioned sheets to bond the mount and each sheet, and cut the bonded mount and sheet in the width direction. By providing the partition material, one of the two sheets of the partition material on the side where the backing sheet is not adhered is one lateral piece and extension piece of the sheet on one side and the other lateral piece of the sheet on the other side. Characterized by attaching another mount to the section Folding to ゝ is a method of manufacturing the only freely partition.

(Embodiment) An embodiment of the present invention will be described with reference to the accompanying drawings.

This embodiment is a method of manufacturing a partition 22 having a large number of squares 14 shown in FIGS. 3 to 5.

The number of squares 14 in one row in the horizontal direction of the illustrated partition 22 is 7, but the number of partition materials 18 (corresponding to the other partition paper 2 of the conventional example) constituting 7 is clear from the drawing. As it is, the number of sheets is four, and the number of the mounts 20 to which the partitioning material 18 is adhered is two.

Of course, it is not limited to this embodiment.

The basic structure of the partition which this invention is going to manufacture is
A pair of parallel horizontal pieces 10a, 10b and a pair of vertical pieces 12a, 12b are provided at right angles to the horizontal pieces 10a, 10b to form a square grid 14, and one vertical piece is further formed. At least two partition members 18 each having an extension piece 16 provided by extending 12b outward and at a right angle and two mounts 20 are provided between one mount 20 which is arranged at a constant interval. The other vertical piece 12a of the partition member 18 is directed to the outside at one side end, and is arranged in the direction perpendicular to the mount 20, while the extension piece 16 is directed to the inside, and a pair of horizontal pieces is provided. 10a, 1
The outer surface of each of 0b and the extension piece portion 16 is adhered to the mounts 20 and 20, and the other side of the partition member 18 is adhered to one end between the pair of mounts 20 arranged at a predetermined interval. To
A partition member that is symmetrical to the above-described bonded partition member 18
At least one 18 is arranged, and the outer surface of each of the extension piece 16 of the partition member 18 and the pair of horizontal piece portions 10a, 10b is adhered to the mount 20 (see FIGS. 1 to 1). (See FIG. 5).

Therefore, the details of the manufacturing process of the partition will be described with reference to the drawings.

Four sheets 28 for forming the partition member 18 are prepared.

The width of this sheet 28 is such that the pair of horizontal piece portions 10a, 1
The width is equal to 0b plus the pair of vertical piece portions 12a and 12b and the extension piece portion 16 (see FIG. 6).

These four sheets 28 are preliminarily wound in a roll shape and continuously supplied.

The outline of this manufacturing method is as follows.

The process of unrolling the four sheets 28 horizontally.

A step of providing a plurality of folds 24 on four sheets 28.

A step of folding the sheet 28 in two with respect to one crease 24 of the plurality of creases 24 and providing a crease habit.

Sheet 28 based on the fold habit created by the process
The process of folding the sheet into a plate in the vertical state.

A process of returning the sheet 28 folded in the vertical direction to the horizontal state while folding the sheet 28 in half.

The step of arranging the four sheets 28 with the folds staggered and stacked from one side to the other side by a distance corresponding to the widths of the extension piece 16 and the one vertical piece 12b.

A step of applying an adhesive only over a certain width of the mount 20 and supplying it onto the sheet 28 A step of pressing the mount 20 on one side of the sheet 28 to bond it.

A process of pulling the adhered sheet 28 and mount 20 toward the next process side.

After the step of, the step of cutting into a certain width and providing the partition member 18.

A step of adhering another mount 20 to the glue margin portion on the other side of the partition member 18 and providing a partition 22.

Through the above steps, the partition 22 having a large number of squares 14 is completed.

Therefore, this step will be described more specifically.

The sheet 28 shown in FIG. 6 is one of four sheets.
Although a part of the sheet 28 is shown, the sheet 28 wound in a roll shape is fed toward the next step.

In the feeding process, the sheet 28 is supplied to the next process by pulling it by the feeding machine 44 described later.

The sheet 28 corresponds to the partition member 18 and a pair of horizontal piece portions 10
Fold a, 10b, a pair of vertical pieces 12a, 12b and extension piece 16
Partitioned at 24.

Of these parts, a pair of lateral piece parts 10a, 10b, an extension piece part
Each 16 constitutes a glue margin.

On the other hand, the pair of vertical piece portions 12a, 12b are arranged in a direction perpendicular to the mount 20, and are elements that determine the width of the squares 14 (which are the rising portions of the squares).

In FIG. 6 showing the unfolded state, from the left side of the drawing, one lateral piece
10b, the other vertical piece portion 12a, the other horizontal piece portion 10a, one vertical piece portion 12a, and the extension piece portion 16 are continuously provided, and each of these portions is defined by a boundary fold 24.

Four such sheets 28 are fed out in a horizontal state at the start of production, and first, four folds 24 are continuously formed in the longitudinal direction of the sheet 28 via the knurling cutter 30.

Although the inventor plans to make the folds 24 on the sheet 28 by another step in advance, providing and supplying the sheet 28 having the folds 24 in advance causes waste on the sheet 28.

In other words, it is good to consume all 28 in a roll,
When a certain amount of production is completed on the way, the remaining amount of the sheet 28 is wasted.

This is because the seat 28 with the crease 24 having a desired width beforehand is provided.
Is not useful for producing partitions of creases 24 of different widths.

In the present invention, the folds 24 are formed on the sheet 28 wound in a roll shape as described above only at the start of production, so that there is an advantage that the material cost is not wasted at all.

However, when the production amount is small, that is, when there is no residual amount and all the sheets 28 are exhausted at the time of production, the creases 24 are previously set.
The inventor plans to provide the.

Therefore, each of the four sheets 28 passes through the first folding habit imparting tool 34 having a disc as shown in the drawing, so that the boundary between the other vertical piece portion 12a and the other horizontal piece portion 10a is separated. Fold 24
Fold it in half based on

That is, since the sheet 28 is pulled by the feeding device 44, the sheet 28 follows the circular arc surface of the first crease imparting tool 34, and a sheet in a horizontal state is formed into a mountain shape in cross section with reference to the fold 24. Folding can be imparted by folding in half.

Four of these first fold habit imparting tools 34 are provided corresponding to each of the four sheets 28, and each sheet 28 passes through the first fold habit imparting tool 34, and at the time of passage, each sheet 28 A fold habit is forcibly given to.

In this way, each sheet with preliminary creases
28 is further moved to the four second fold habit imparting tools 36 in the next step.

Although it is preferable to give a fold habit, if the sheet 28 is thin, the fold 24 may be provided immediately by the next second fold habit imparting tool 36 without providing a fold habit.

The second crease imparting tool 36 is provided with four pairs of rods vertically opposed to each other.

Although a large gap is provided between the rods in the drawing for convenience of explanation, it is actually slightly larger than the thickness of the two sheets 28.

Each sheet 28 is surely folded into two in a plate shape by passing through the inside of the second crease imparting tool 36.
Does not open at fold 24.

In the case where the sheet 28 is folded in two, some points have been devised for the convenience of the bonding process, so this point will be mentioned.

Of the four sheets 28, the sheet 28 at one end is based on the fold 24 at the boundary between the other vertical piece 12a and the other horizontal piece 10a,
By passing the second folding habit imparting tool 36 consisting of a pair of rods provided in the vertical direction and folding each sheet 28 into two in a plate shape in the vertical state, one side with respect to the feeding direction of the sheet 28 The other horizontal piece portion 10a, one vertical piece portion 12b and the extension piece portion 16 of the seat 28 are bent to the right side, and the other vertical piece portion 12a and the one horizontal piece portion 10b are bent to the left side.

Also, the three sheets 28 on the other side are the sheets at the one side end described above.
It is symmetrical to 28, and the other horizontal piece 10a, one vertical piece 12b and the extension piece 16 are folded to the right, and the other vertical piece 12a and one vertical piece 12b are folded to the left.

The direction of the sheet 28 folded in this way is set to 1 at one end.
By arranging the three sheets on the other side symmetrically and returning the group of sheets 28 in the horizontal direction, there is an advantage that the glue margin portions at the time of bonding can be surely arranged in a horizontal state at regular intervals.

In this case, the sheet 28 at one end is laid down horizontally toward the left side and the three sheets 28 at the other side are laid down horizontally toward the right side with respect to the feeding direction of the sheet 28. 28 and the sheet 28 on the other side are arranged symmetrically.

This is to ensure the alignment of the glue allowances when bonding the mount 20, which will be described later.

The pieces 10a, 10b, 12a, 12b, 16 are kept horizontal by surely folding them in a plate-like state by the above-mentioned step.
It is convenient to glue.

The sheet 28 is in the vertical state from the step of making the crease 24 by the knurling cutter 30 to the step of making the crease habit by the second crease imparting tool 36.

Therefore, since the mount 20 cannot be adhered as it is, it is necessary to return the sheet 28 from the vertical state to the horizontal state while folding it in two.

This step can be solved by arranging the two rods so as to face each other, as in the case of the second crease imparting tool 36 described above.

That is, as shown, two rods may be arranged in the horizontal direction.

Then, by passing each sheet 28 between these two rods, each sheet 28 in the vertical state can be displaced in the horizontal state with two cages.

Then, these four sheets 28 are guided in a zigzag manner via the guides 40 as shown in FIG.

In this case, one sheet 28 on the left side in the drawing has the other horizontal piece portion 10a, one vertical piece portion 12b, and the extension piece portion 16 positioned on the upper side, and the one horizontal piece portion 10b and The other vertical piece 12a is located.

On the other hand, the three sheets 28 on the right side of the drawing are symmetrically positioned with respect to the sheet 28 on one side, but one lateral piece portion 10b of the first sheet 28 adjacent to one side and the other sheet 28 on the other side The vertical piece 12a is located on the upper side, and the extension piece 16, one vertical piece 12b and the other horizontal piece 10a are located on the lower side.

That is, they are arranged in a zigzag pattern with a shift corresponding to the width of the extension piece portion 16 and the width of the one vertical piece portion 12b.

Furthermore, the third sheet 28 from the one side to the other side is an extension piece part.
16 are arranged on one horizontal piece 10b, and one vertical piece 12b is arranged on the other vertical piece 12a.

Then, the fourth sheet 28 is laminated on a portion adjacent to the third sheet 28 in accordance with the third sheet 28.

Therefore, specifically explaining the process of surely arranging these four sheets 28 in a staggered manner, as shown in FIG. 7, the four sheets 28 are guided to extend the extension piece 16 and one of them. Guides 40 are provided at both ends of the sheet 28 folded in two for positioning the plate by displacing it by an amount corresponding to the width of the vertical piece 12b.

Thus, the continuously supplied sheet 28 passes between the pair of guides 40, but is surely shifted by an amount corresponding to the widths of the preset extension piece 16 and one of the vertical pieces 12b. Supplied to the process.

At this time, each of the four sheets 28 has a zigzag shape and is laminated at regular intervals and is guided in a stepwise manner. Therefore, a portion corresponding to the width of the extension piece 16 and one vertical piece 12b is formed. The interval of can be kept regular.

On the other hand, the four sheets 28 thus guided are displaced by an amount corresponding to the widths of the extension piece 16 and one vertical piece 12b after passing between the guides 40 in order to adhere the mount 20 in the next step. While guiding them to be stacked in the state, the adhesive is applied from another line to supply the mount 20.

In this case, the portion of the sheet 28 that constitutes the glue margin piece is the other lateral piece portion 10a on the left side in the drawing, and the sheet 28 on the right side is the extension piece portion 16 and one lateral piece portion 10b.

Further, although it has been described that the adhesive is applied to the backing sheet 20, the inventor also plans to apply the adhesive to the respective portions 10a, 16 and 10b of the sheet 28 that constitutes the adhesive margin piece.

Those skilled in the art will readily understand that the difference between applying the adhesive to the mount 20 and the sheet 28 is only a production technology problem.

In this way, the mount 20 is stacked on the four sheets 28.

Then, as in known means, the rollers 42 are pressed through the rollers 42 to press the other lateral piece portion 10a of the one sheet 28 on one side, and the three pieces on the other side.
The extension piece 16 on one sheet 28 and the mount 20 on one side piece 10b
To adhere.

Thus, the continuous four sheets 28 and the mount 20 are bonded to each other only on one side (see FIG. 9).

The mount 20 and the sheet 28 thus bonded together are pulled outward by the feeding machine 44.

Then, when these are cut to an appropriate length, the partition member 18 in which the two sheets 28 are bonded to the mount 20 on one side is obtained as shown in FIG.

The other side of the sheet 28 on the other side of the partition material 18 is a separate mount 20.
Since it is not adhered, another mount 20 is adhered.

Thus, the partition 22 shown in FIGS. 3 to 5 is obtained.

The bonding of the other mount 20 may be carried out symmetrically with the procedure for bonding the mount 20.

That is, for one sheet 28, one side piece 10b
With respect to the extension piece 16, another mount 20a is adhered to the other side piece 10a of the three sheets 28.

The basic manufacturing process of the present invention is completed by the above.

By the way, the partition by the basic manufacturing process is one in a horizontal row, but when manufacturing a partition having two or more rows of squares 14, in the previous step, after feeding four sheets to the polymerization state, another step is performed. The mount 20 supplied from the above was bonded to the sheet 28. In this process, the mount 20 is bonded on the four sheets 28 instead of another mount 20, but another mount 20 is bonded. In a state where it is not present (see FIG. 9), the mount 20 to which the sheet 28 is adhered may be used as another mount 20 and may be adhered to the adhesive margin portion on the unbonded side of the mount 20.

That is, a large number of partition materials 18 are produced in advance, and the mount material 20 is used instead of the other mount material 20 described above.
This is to adhere it to the sheet 28 on the non-adhesive side of the mount 20 of FIG.

Therefore, it can be easily understood that when the number of the grids 14 of the partition 22 is increased, the above steps are repeated and finally the other mount 20 is adhered in the same manner as described above.

(Effects of the Invention) Since the present invention is configured as described above, it has the following advantages.

(1) In the conventional example, continuous production of partitions, which could not be expected, can be mechanically and efficiently produced.

In particular, it is possible to surely obtain a fold, and it is possible to surely perform the adhesion control when the mount is adhered onto each sheet, so that the productivity can be improved.

(2) The number of parts is the minimum because there is one type of partition material and one type of mount.

Therefore, since the production management is easy, it is possible to contribute to the gradual reduction of the production cost of this type of product, which requires a low price.

(3) When the folds are provided at the time of production without providing the folds in advance, the folds are formed according to the production amount, so that the material is not wasted.

[Brief description of drawings]

FIG. 1 is a perspective view of a partition member constituting the product of the present invention, FIG. 2 is an exploded perspective view of the product, FIG. 3 is a plan view of the product, and FIG. 4 is a view of the product when folded as shown in FIG. Plan view, FIG. 5 is a schematic plan view of the product, FIG. 6 is a partial plan view of the sheet, and FIG.
FIG. 8 is a schematic process diagram of the manufacturing process, FIG. 8 is an enlarged cross-sectional view of a main part of the manufacturing process, and FIG. 9 is a perspective view of the partition member. (Explanation of the symbols of the main parts) 10a ... other horizontal piece 10b ... one horizontal piece 12a ... other vertical piece 12b ... one vertical piece 16 ... extension piece 20 ... mounting sheet 24 …… Fold 28 …… Sheet 36 …… Second crease imparting tool 38 …… Posture displacement control tool 40 …… Guide

Claims (2)

[Claims] 1. Forming at least four folds 24 in the longitudinal direction of the sheet 28 at regular intervals in each of the two sheets 28 while at least feeding the two sheets 28 continuously in a horizontal state. Thus, from one side to the other side in the width direction of the sheet 28, one horizontal piece portion 10b, the other vertical piece portion 12a, the other horizontal piece portion.
10a, one vertical piece portion 12b and the extension piece portion 16 are defined, and then the other vertical piece portion 12a and the other horizontal piece portion 1 of each sheet 28 are formed.
With reference to the fold 24 at the boundary with 0a, each sheet 28 is folded into two in a plate shape in the vertical state by passing through the second fold imparting tool 36 formed of a pair of rods provided in the vertical direction. As a result, one of the sheets is
28 other horizontal piece 10a, one vertical piece 12b and extension piece
16 on the right side, the other vertical piece 12a and one horizontal piece 10b are bent to the left, the other sheet 28 is symmetrical with the above-mentioned sheet 28, the other horizontal piece 10a, one of the Vertical piece 12b and extension piece
16 is bent to the right, and the other vertical piece 12a and the one horizontal piece 10b are bent to the left. Via the sheet feeding direction of the sheet 28, the one sheet 28 is returned to the left side and the other sheet 28 is folded in two and returned to the horizontal state, and the one sheet 28 is extended to the upper side. 16, one vertical piece 12b
And the other horizontal piece portion 10a is located, the other vertical piece portion 12a and one horizontal piece portion 10b are located on the lower side, and the other sheet 28 is bilaterally symmetrical with the one side sheet 28. , The other vertical piece 12a and one horizontal piece 10b are located on the upper side, and the other horizontal piece 10a, one vertical piece 12b and the extension piece 16 are located on the lower side. The two sheets 28 are guided in a horizontal state by stacking the adjacent portions of each sheet 28 in a zigzag manner from one side to the other side via the guide 40 at regular intervals, while the mount 20 is kept in the horizontal state by Of each of the above-mentioned two sheets 28 while feeding the sheet 28 toward
The other lateral piece of the sheet 28 on one side configured as a glue strip
10a, the extension piece 16 of the seat 28 on the other side, and the one horizontal piece 10b
The adhesive is applied to the position corresponding to in the longitudinal direction, and the mount 20 to which the adhesive is applied is pressed onto each of the above-mentioned sheets 28 to bond the mount 20 and each sheet 28 to each other. A partition member 18 is provided by cutting each sheet 28 in the width direction, and one of the two sheets 28 of the partition member 18 on the side to which the mount 20 is not adhered is one lateral piece portion 10b of one sheet 28 and A method for manufacturing a foldable partition, characterized in that another mount 20 is adhered to the extension piece 16 and the other horizontal piece 10a of the sheet 28 on the other side. 2. A fixed distance from one side to the other is 4
A fold 24 of the book is formed in advance in the longitudinal direction of the sheet 28, and one lateral piece portion 10 is formed from one side to the other side in the width direction of the sheet 28.
b, the other vertical piece 12a, the other horizontal piece 10a, one vertical piece 1
2b and at least two sheets 28 formed by partitioning the extension piece 16 are continuously fed out in a horizontal state, and then the other vertical piece 12a and the other horizontal piece 1 of each sheet 28
With reference to the fold 24 at the boundary with 0a, each sheet 28 is folded into two in a plate shape in the vertical state by passing through the second fold imparting tool 36 formed of a pair of rods provided in the vertical direction. As a result, one of the sheets is
28 other horizontal piece 10a, one vertical piece 12b and extension piece
16 on the right side, the other vertical piece 12a and one horizontal piece 10b are bent to the left, the other sheet 28 is symmetrical with the above-mentioned sheet 28, the other horizontal piece 10a, one of the Vertical piece 12b and extension piece
16 is bent to the right, and the other vertical piece 12a and the one horizontal piece 10b are bent to the left. Via the sheet feeding direction of the sheet 28, the one sheet 28 is returned to the left side and the other sheet 28 is folded in two and returned to the horizontal state, and the one sheet 28 is extended to the upper side. 16, one vertical piece 12b
And the other horizontal piece portion 10a is located, the other vertical piece portion 12a and one horizontal piece portion 10b are located on the lower side, and the other sheet 28 is bilaterally symmetrical with the one side sheet 28. , The other vertical piece 12a and one horizontal piece 10b are located on the upper side, and the other horizontal piece 10a, one vertical piece 12b and the extension piece 16 are located on the lower side. The two sheets 28 are guided in a horizontal state by stacking the adjacent portions of each sheet 28 in a zigzag manner from one side to the other side via the guide 40 at regular intervals, while the mount 20 is kept in the horizontal state by Of each of the above-mentioned two sheets 28 while feeding the sheet 28 toward
The other lateral piece of the sheet 28 on one side configured as a glue strip
10a, the extension piece 16 of the seat 28 on the other side, and the one horizontal piece 10b
The adhesive is applied to the position corresponding to in the longitudinal direction, and the mount 20 to which the adhesive is applied is pressed onto each of the above-mentioned sheets 28 to bond the mount 20 and each sheet 28 to each other. Each of the sheets 28 is cut in the width direction to provide the partition member 18, and one of the two sheets 28 of the partition member 18 on the side to which the mount 20 is not adhered has one lateral piece portion 10b and A method for manufacturing a foldable partition, characterized in that another mount 20 is adhered to the extension piece 16 and the other horizontal piece 10a of the sheet 28 on the other side.