WO2023013731A1 - 連続移植用連続集合鉢体及びその製造方法 - Google Patents
連続移植用連続集合鉢体及びその製造方法 Download PDFInfo
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- WO2023013731A1 WO2023013731A1 PCT/JP2022/029969 JP2022029969W WO2023013731A1 WO 2023013731 A1 WO2023013731 A1 WO 2023013731A1 JP 2022029969 W JP2022029969 W JP 2022029969W WO 2023013731 A1 WO2023013731 A1 WO 2023013731A1
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- folded portion
- continuous
- connecting piece
- folded
- water
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- 238000002054 transplantation Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000000853 adhesive Substances 0.000 claims abstract description 67
- 230000001070 adhesive effect Effects 0.000 claims abstract description 67
- 238000000034 method Methods 0.000 claims description 12
- 230000004931 aggregating effect Effects 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/027—Pots connected in horizontal rows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0295—Units comprising two or more connected receptacles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/08—Devices for filling-up flower-pots or pots for seedlings; Devices for setting plants or seeds in pots
- A01G9/086—Devices for repotting
Definitions
- the present invention relates to a continuous collective pot body for continuous transplantation used for seedling raising and transplantation of crops such as vegetables and flowers, and a method for producing the same.
- the length of the connecting piece is equivalent to the width of one side surface of the individual pot body (one side of the hexagonal cylindrical shape) because it is necessary to collect densely. It is set to about 7 times, and if you try to plant seedlings continuously using a simple transplanter, the spacing between plants is limited by the length of the connecting piece, and depending on the type of nursery crop, the spacing between plants is too narrow. Therefore, there is a problem that it cannot be used for raising seedlings and transplanting crops.
- the connecting piece is provided with an enlarged portion longer than the width of one side of the individual pot body, but the water permeates the folded portion of the enlarged portion of the connecting piece. is insufficient, the deterioration of the water-soluble adhesive during seedling raising becomes insufficient, and the folded portions of the connecting pieces are not smoothly separated and stretched at the time of transplantation, and the spacing between plants tends to vary.
- the extended portions of the connecting pieces must be folded and adhered to each other with an adhesive, and in addition, the folded portions must be adhered to individual bowls, which complicates the manufacturing process and increases the manufacturing cost. There was also the problem of higher
- the present invention has been made in view of the above problems, and is capable of coping with raising seedling crops with wide spacing between plants, is easy to manufacture, and is capable of reducing manufacturing costs. intended to provide
- the continuous aggregated pot body for continuous transplantation of the present invention is a continuous aggregated pot body for continuous transplantation, which is formed by assembling a plurality of hexagonal cylindrical individual pots, and includes a belt-shaped sheet having a width Both sides of the direction, the 1/6 width is folded to the same one side, the first folded part formed by pasting the folded inner surface with a water-soluble adhesive, and the folded width is the same on the side opposite to the folded part
- the connection piece including the second folded portion formed by folding back to the width and adhering the folded inner surface with a water-soluble adhesive is arranged in a staggered manner in the direction in which the first folded portion faces, A continuum in which both side ends of a first folded portion are attached to the facing first folded portion with a water-insoluble adhesive, the first folded portion, and the first folded portion facing the first folded portion.
- the method for producing a continuously aggregated pot body for continuous transplantation of the present invention is a method for producing a continuous aggregated pot body for continuous transplantation, in which a plurality of hexagonal cylindrical individual pots are assembled, and a belt-shaped sheet is Both sides of the direction, the 1/6 width is folded to the same one side, the first folded part formed by pasting the folded inner surface with a water-soluble adhesive, and the folded width is the same on the side opposite to the folded part a primary step of forming a connecting piece including a second folded portion formed by folding back to a width and adhering the folded inner surface with a water-soluble adhesive; Arranged in a staggered manner, both side ends of the first folded portion are attached to the opposing first folded portion with a water-insoluble adhesive to form a continuous body, and the first folded portion; A second step of forming individual bowls between the first folded portion facing the first folded portion, and a plurality of layers of the continuous body that are
- FIG. 1 It is a schematic plan view of the structure of the continuous collective pot body for continuous transplanting which concerns on one Embodiment of this invention. It is a schematic diagram which shows the flattened state of the continuous collective pot body for continuous transplantation of FIG. It is a schematic diagram which shows the pull-out state of the continuous aggregated pot body for continuous transplantation of FIG. It is the schematic which shows the process of manufacturing the continuous aggregated pot body for continuous transplantation shown in FIG. It is the schematic which shows the folding
- a continuous aggregated pot body 1 for continuous transplantation (hereinafter referred to as a continuous aggregated pot body) is a collection of a plurality of hexagonal cylindrical individual pots 11, and a plurality of connections.
- a continuum unit 9 connecting pieces 3, a first connection piece 5, and a second connection piece 7 is alternately reversed (rotated) by 180 degrees and superimposed, and water-soluble adhesive 21 is applied between them. It is formed by sticking.
- the connecting piece 3 has a substantially ⁇ -shaped cross section formed by folding a rectangular belt-shaped sheet in the width direction of the sheet (left and right direction in FIG. 2).
- the connecting piece 3 is formed by folding approximately 1/6 of the width on both sides of the strip-shaped sheet in the width direction (horizontal direction in FIG. 2) to the same single surface, and applying a water-soluble adhesive to the inner surface of the folding.
- the first folded portion 3a formed by bonding at 21 is folded back to the opposite side of the folded portion to have substantially the same width as the folded width.
- the width W2 (see FIG. 2) of the connecting piece 3 is set to approximately seven times the width W1 (see FIG. 1) of one side surface (one side of the hexagonal cylinder) of the individual pot body 11 .
- the first connection piece 5 is formed from a belt-like sheet having a total length of approximately 2/3 of the total length of the sheet forming the connection piece 3, and has a bellows-like shape with three mountain folds. Specifically, as shown in FIGS. 2 and 6, the first connecting piece 5 is folded into two mountain folds so that approximately 3/4 of the width from one end in the width direction of the sheet is approximately equal in width.
- the outer three folds (Z-shaped folds) are formed, and the first folded portion 5a and the second folded portion 5b are formed in order from one end, and the first folded portion 5a and the second folded portion 5b (the outer three-folded portion ) are adhered to each inner surface with a water-soluble adhesive 21, and approximately 1/4 of the width from the other end in the width direction of the sheet is mountain-folded so that the width is approximately equal to the third folded portion.
- 5c is formed, and the inner surface of the third folded portion 5c (mountain-folded portion) is adhered with a water-soluble adhesive 21.
- the width W3 of the first connection piece 5 (see FIG. 2) is set to be approximately 5.3 times the width W1 of one side surface of the individual pot body 11 .
- the second connecting piece 7 is formed from a strip-shaped sheet having a total length of approximately 1/2 of the total length of the sheet forming the connecting piece 3, and has a shape in which two mountain folds are formed in a bellows shape. Specifically, as shown in FIGS. 2 and 7, the second connection piece 7 is formed by folding the sheet into three equal parts to form a first folded portion 7a and a second folded portion 7b. The inner surfaces of the first folded portion 7a and the second folded portion 7b (outer three-folded portions) are adhered with a water-soluble adhesive 21 to form.
- the width W4 (see FIG. 2) of the second connection piece 7 is set to be approximately 3.5 times the width W1 of one side surface of the individual pot body 11. As shown in FIG.
- the continuum unit 9 is configured by adhering a continuum 13 made up of a plurality of connecting pieces 3, a first connecting piece 5, and a second connecting piece 7.
- the first folded portion 3a of the connecting piece 3 and the first folded portion 3a of the opposing connecting piece 3 face each other, and the 1/2 pitch (one pitch is approximately the full width of the connecting piece 3). are staggered in two rows (four in the figure), and the first folded portion 3a of the connecting piece 3 and the first folded portion 3a facing the first folded portion 3a are arranged at equal intervals). Both side ends of the folded portion 3a are adhered with a water-insoluble adhesive 23. As shown in FIG.
- a continuum 13 is formed by a plurality of connecting pieces 3 . Both side ends of the continuous body 13 (the first folded portion 3a of the connecting piece 3), the first folded portion 5a of the first connecting piece 5, and the first folded portion 7a of the second connecting piece 7 are combined with water-insoluble water.
- An adhesive 23 is used to adhere.
- the first folded portion 5a of the first connecting piece 5 formed by folding the first connecting piece 5 in three is arranged in a direction facing the first folded portion 3a of the connecting piece 3 on one side (the left side in FIG. 2).
- the first folded portion 3 a of the connecting piece 3 on one side and the first folded portion 3 a of the first connecting piece 5 are arranged so that the end portion of the first folded portion 5 a of the first connecting piece 5 is positioned substantially at the center of the connecting piece 3 . 1 Both ends of the folded portion 5a are adhered with a water-insoluble adhesive 23. As shown in FIG. In addition, while arranging the first folded portion 7a of the second connection piece 7 so as to face the first folded portion 3a of the connecting piece 3 on the other side (the right side in FIG. 2), the first folded portion of the second connection piece 7 is folded.
- a predetermined number of continuum units 9 are alternately reversed (turned) by 180 degrees while maintaining the orientation of the upper surface, and are superimposed, and the water-soluble adhesive 21 (not shown) is adhered between them, Further, the third folded portion 5c of the first connecting piece 5 of one continuous unit 9 and the second folded portion of the second connecting piece 7 of the other continuous unit 9 to be attached by overlapping with this continuous unit 9
- the part 7b is adhered with the water-insoluble adhesive 23 (on the left side in FIG. 2) to form the continuously aggregated pot 1 (in FIG. 2, the continuously aggregated pot 1 consisting of two continuum units 9). be done.
- the non-adhered portion (individual pot body 11) is formed as shown in FIG. , are arranged in a zigzag manner so that the central portion of the non-adhered portion is positioned midway between two adjacent non-adhered portions in the upper and lower continuum units 9 , 9 .
- the continuous collective pot body 1 is provided in a compressed state (see Fig. 2) during storage. Further, when the continuous collective pot body 1 is raised, the compressed state is expanded, that is, the continuous collective pot body 1 is stretched in the stacking direction, thereby forming a large number of individual pot bodies 11 into a honeycomb shape as shown in FIG. It unfolds and appears in a gathered state. Furthermore, at the time of transplanting after raising seedlings, by stretching the continuous collective pot body 1 in the drawing direction, the compressed state of the connecting piece 3, the first connecting piece 5, and the second connecting piece 7 is released, and each individual pot body 11 are pulled out in a row (see FIG. 3).
- the bonding surfaces of the bonding portions of the water-insoluble adhesive 23 between the first connecting piece 5 and the second connecting piece 7, that is, the third folded portion 5c of the first connecting piece 5 and the second connection The sticking surface formed by sticking the second folded part 7b of the piece 7 with the water-insoluble adhesive 23 is parallel to the pull-out direction of the individual pot 11 .
- the manufacturing method of the continuous collective pot body 1 includes a step S1 (primary step) of forming the connecting piece 3, the first connecting piece 5 and the second connecting piece 7, the connecting piece 3, the second A step S2 (secondary step) of forming one band-shaped continuous body unit 61 by connecting the first connecting piece 5 and the second connecting piece 7, and a step S3 (third step) of forming the continuous collective pot body 1 ) and
- Sheets 33a, 33b, 34, 35 (base papers) for each of are cut into strip sheets 39a, 39b, 40, 41 of a predetermined width and in a predetermined number by a slitter 37 corresponding to .
- each strip-shaped sheet 39a, 39b, 40, 41 is sequentially sent to the corresponding cylinder-making glue applying roller 43 and the cylinder-making device 45 (forming gutter), and the cylinder-making glue applying roller 43 applies a water-soluble Adhesive 21 is applied (see FIGS.
- the strip sheets 39a, 39b, 40, 41 formed into cylindrical shapes are sent to the pressing rollers 47, and the inner surfaces thereof are adhered.
- the strip sheets 39a, 39b, 41 corresponding to the connecting piece 3 and the second connecting piece 7 are formed with the first folded portions 3a, 7a (see FIGS. 5b and 7b), corresponding to the first connecting piece 5.
- a first folded portion 5a and a third folded portion 5c are formed in the belt-shaped sheet 40 (see FIG. 6b).
- the belt-shaped sheets 39a, 39b, 40, and 41 on which the folded portions are formed are sequentially sent to a cylinder-making glue applying roller 49, a cylinder-making device 51 (forming gutter), and a pressing roller 53, and then sent to the cylinder-making glue applying roller.
- 49 applies the water-soluble adhesive 21 to one side (see FIGS. 5b, 6b, and 7b), forms into a cylindrical shape by the cylinder making device 51, and adheres the inner surface by the pressing roller 53. .
- the second folded portions 3b, 5b, 7b are formed on the strip-shaped sheets 39a, 39b, 40, 41, and the strip-shaped connecting pieces 55a, 55b, the strip-shaped first connection piece 57 and the strip-shaped second connection piece are formed. 59 is formed (see Figures 5c, 6c and 7c). After these are formed, the process proceeds to the second step S2.
- step S2 of connecting the strip-shaped connecting pieces 55a and 55b, the first strip-shaped connecting piece 57, and the second strip-shaped connecting piece 59 to form one strip-shaped continuous body unit 61 the strip-shaped connecting strip 55a , 55b are arranged in a zigzag pattern in two upper and lower stages. Then, the belt-like connecting piece 55a and the belt-like connecting piece 55b are adhered by the pressing roller 63 to form a belt-like continuous body. At this time, the strip-shaped first connection piece 57 is arranged at one end of the strip-shaped continuous body, and the strip-shaped second connection piece 59 is arranged at the other end of the strip-shaped continuous body.
- the first strip-shaped connecting piece 57 is attached to the upper strip-shaped connecting piece 55a, and the second strip-shaped connecting piece 59 is stuck to the lower strip-shaped connecting piece 55b, using the water-insoluble adhesive 23. there is As a result, a band-shaped continuum unit 61 is formed. After the strip-shaped continuum unit 61 is formed, the process proceeds to the third step S3.
- the strip-shaped continuous body unit 61 is sequentially sent to the gluing roller 65 and the gluing device 67.
- the gluing device 67 applies the water-insoluble adhesive 23 to the strip-shaped second connecting piece 59 positioned at the side end of the strip-shaped continuous body unit 61 .
- the belt-shaped continuous body unit 61 coated with the water-soluble adhesive 21 and the water-insoluble adhesive 23 is cut into a predetermined width (equivalent to the height of the individual pot body 11) by a rotary cutter 69 to form the continuous body unit 9. be done.
- the continuous unit 9 is sent to the reversing machine 71 , and alternately turned 180 degrees by the reversing machine 71 while the orientation of the upper surface is maintained, and sent to the lamination bonding device 73 .
- the continuous unit 9 is laminated and pasted to each other with the water-soluble adhesive 21 and the non-water-soluble adhesive 23 interposed therebetween in the lamination and pasting device 73 . Thereby, the continuous collective pot body 1 is formed (see FIG. 2).
- the glue application roller 65 is provided with a detector for detecting the feeding amount of the strip-shaped continuous body unit 61.
- the water-soluble adhesive 21 and the water-insoluble adhesive 23 are not applied to the upper surface of the strip-shaped continuous body unit 61 by an amount corresponding to the width of the continuous body unit 9 (the height of the individual pot body 11). It's becoming As a result, a predetermined number of the continuous unit 9 is laminated and pasted by the lamination and pasting device 73, and it becomes possible to take out one by one as the continuous aggregate pot body 1.
- the continuous collective pot body 1 According to the continuous collective pot body 1 according to this embodiment, the following effects can be obtained.
- water is applied during the seedling raising to the folding surfaces of the connecting piece 3, the first connecting piece 5 and the second connecting piece 7.
- the applied water-soluble adhesive 21 and the water-soluble adhesive 21 applied between the continuum units 9 deteriorate.
- the individual pot bodies 11 are pulled out in a row as shown in FIG. 3, so that efficient planting is possible.
- the length between the individual pot bodies 11 and the individual pot bodies 11 is 11 (one side of the hexagonal cylinder) is approximately 15 times the width W1, and it is possible to effectively cope with the cultivation of crops that require a wide spacing between plants.
- the third folded portion 5c of the first connection piece 5 and the first folded portion 7b of the second connection piece 7 are arranged in the facing direction, and the first connection piece 5
- the first connection piece 5 By sticking the third folded portion 5c of the second connecting piece 7 and the second folded portion 7b of the second connecting piece 7 with the water-insoluble adhesive 23, when the individual pot body 11 is transplanted, the first connecting piece 5 and the second
- the adhering surface of the adhering portion of the water-insoluble adhesive 23 with the two connecting pieces 7 is parallel to the pull-out direction of the individual pots 11 (see FIG. 3), ensuring sufficient strength.
- the sticking part is not peeled off during transplantation, and the pulling out of the individual pot body 11 is stabilized.
- the non-adhered portion formed between the adhered portions are staggered in the development direction of the continuous aggregate pot body 1 so that the central part of the non-adhered part is located in the middle between two adjacent non-adhered parts in the upper and lower continuous units 9, 9. Since they are arranged, the hexagonal individual pots 11 expanding by the openings in the expanding direction do not interfere with each other, so that the hexagonal shape of the individual pots 11 can be made substantially uniform.
- the connecting piece 3, the first connecting piece 5 and the second connecting piece 7 are formed, and the formed connecting piece 3, the first connecting piece 5 and the second connecting piece 7 are
- the continuum unit 9 is formed by adhering with the water-soluble adhesive 23, and by laminating and adhering the continuum units 9 to each other via the water-soluble adhesive 21, the continuous collective pot body 1 is formed. It is formed. For this reason, the continuous aggregated pot body 1 can be easily manufactured without going through a complicated process, so that the manufacturing cost can be suppressed and the manufacturing accuracy can be improved.
- perforations may be formed at positions corresponding to the ridges of the individual pots 11 (hexagonal cylinders) formed by unfolding the continuous collective pots 1 .
- a perforation processing device 75 (see FIG. 4) is provided immediately after the pressing roller 63, and the perforations are formed in the continuous unit 9. will be formed.
- the perforations By forming the perforations on the ridges of the individual pots 11 in this way, the pots 11 can be spread out evenly, and the tension required for spreading is reduced, thereby reducing the labor of the operator.
- the cut width, interval, etc. of the perforations can be changed as appropriate, it is a condition that when the individual pot body 11 is transplanted, it has a strength that prevents it from being cut from the perforations.
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Abstract
Description
また、本発明の連続移植用連続集合鉢体の製造方法は、複数の六角筒状の個別鉢体を集合してなる連続移植用連続集合鉢体の製造方法であって、帯状のシートを幅方向の両側、1/6幅を同一片面に折返し、折返した内面を水溶性接着剤にて貼着して形成される第1折返し部と、その折返しとは反対側に、折返した幅と同一幅に折返し、この折返した内面を水溶性接着剤にて貼着して形成される第2折返し部とを含む連結片を形成する第一次工程と、前記第1折返し部が対向する向きで千鳥状に配列し、前記第1折返し部の両側端部を対向する前記第1折返し部に非水溶性接着剤にて貼着して、連続体を形成すると共に、前記第1折返し部と、該第1折返し部に対向する前記第1折返し部との間に、個別鉢体を形成する第二次工程と、前記連続体を交互に上面の向きを保ったまま180度反転させて多数重ね合せると共に、重ね合せた前記連続体の相互間を水溶性接着剤にて貼着する第三次工程と、を含むことを特徴とする。
図1及び図2に示すように、連続移植用連続集合鉢体1(以下、連続集合鉢体という)は、複数の六角筒状の個別鉢体11を集合させたものであり、複数の連結片3と、第1接続片5と、第2接続片7とを連結した連続体ユニット9を交互に180度反転(転回)させて多数重ね合せ、その相互間を水溶性接着剤21にて貼着することにより形成される。
図2に示すように、連続体ユニット9は、複数の連結片3からなる連続体13と、第1接続片5と、第2接続片7とを貼着することで構成される。具体的には、連結片3の第1折返し部3aと、相対する連結片3の第1折返し部3aとが対向する向きで、1/2ピッチ(1ピッチは、連結片3の全幅に略等間隔)ずらして、2列に千鳥状をなすように所定数配列し(図示では、4つ配列)、連結片3の第1折返し部3aと、この第1折返し部3aと対向する第1折返し部3aとの両側端部を非水溶性接着剤23にて貼着する。その結果、複数の連結片3による連続体13が構成される。そして、連続体13の両側端部(連結片3の第1折返し部3a)と、第1接続片5の第1折返し部5a及び第2接続片7の第1折返し部7aとを非水溶性接着剤23にてを貼着する。具体的には、外三つ折りによって形成された第1接続片5の第1折返し部5aが、一側(図2の左側)の連結片3の第1折返し部3aに対向する向きで配置しつつ、第1接続片5の第1折返し部5aの端部が連結片3の略中央に位置するように、一側の連結片3の第1折返し部3aと、第1接続片5の第1折返し部5aとの両端部を非水溶性接着剤23にて貼着する。また、第2接続片7の第1折返し部7aを他側(図2の右側)の連結片3の第1折返し部3aに対向する向きで配置しつつ、第2接続片7の第1折返し部7aの端部が連結片3の略中央に位置するように、他側の連結片3の第1折返し部3aと、第2接続片7の第1折返し部7aとの両端部を非水溶性接着剤23にて貼着する。これにより、連続体13(複数の連結片3)と、第1接続片5と、第2接続片7とが連結されて、1つの連続体ユニット9が形成される。このとき、連結片3の第1折返し部3aと、この第1折返し部3aに対向する第1折返し部3aとの間に、連結片3の第1折返し部3aと、第1折返し部3aに対向する第1接続片5の第1折返し部5aとの間に、及び、連結片3の第1折返し部3aと、第1折返し部3aに対向する第2接続片7の第1折返し部7aとの間に、個別鉢体11が形成される。具体的には、非水溶性接着剤23にて貼着した箇所(貼着部)間に形成される未貼着部が個別鉢体11として供与される。
連続集合鉢体1の製造方法は、図4に示すように、連結片3、第1接続片5及び第2接続片7を形成する工程S1(第一次工程)と、連結片3、第1接続片5及び第2接続片7とを連結して1つの帯状連続体ユニット61を形成する工程S2(第二次工程)と、連続集合鉢体1を形成する工程S3(第三次工程)とを含む。
展開状態(図1参照)の連続集合鉢体1の各個別鉢体11で所定日数育苗すると、育苗中の潅水によって、連結片3、第1接続片5及び第2接続片7の折り返し面に塗布された水溶性接着剤21、及び、連続体ユニット9の相互間に塗布された水溶性接着剤21が退化する。これにより、育苗後の移植に際し、連続集合鉢体1の一端を引くと、図3に示すように、個別鉢体11のそれぞれが一列に引き出されるので、効率のよい植付けが可能になる。
Claims (12)
- 複数の六角筒状の個別鉢体を集合してなる連続移植用連続集合鉢体であって、
帯状のシートを幅方向の両側、1/6幅を同一片面に折返し、折返した内面を水溶性接着剤にて貼着して形成される第1折返し部と、その折返しとは反対側に、折返した幅と同一幅に折返し、この折返した内面を水溶性接着剤にて貼着して形成される第2折返し部とを含む連結片を、前記第1折返し部が対向する向きで千鳥状に配列し、前記第1折返し部の両側端部を対向する前記第1折返し部に非水溶性接着剤にて貼着した連続体と、
前記第1折返し部と、該第1折返し部に対向する前記第1折返し部との間に形成される個別鉢体とを備えることを特徴とする連続移植用連続集合鉢体。 - 前記連続体は、その一端に貼着された、前記連結片を形成する前記シートの全長の略2/3の全長をなす帯状のシートから形成され、蛇腹状に3つの山折りして、一端から順に第1折返し部と第2折返し部と第3折返し部とが形成され、該山折りした部分の内面を水溶性接着剤にて貼着して形成された第1接続片と、
前記連続体の他端に貼着された、前記連結片を形成する前記シートの全長の略1/2の全長をなす帯状のシートから形成され、蛇腹状に2つの山折りして、第1折返し部と第2折返し部とが形成され、該山折りした部分の内面を水溶性接着剤にて貼着して形成された第2接続片と、を備え、
前記第1接続片の前記第1折返し部の両側端部と、前記連続体の一端に設けられた前記連結片の前記第1折返し部の両側端部とが非水溶性接着剤にて貼着され、前記連結片の前記第1折返し部と、前記第1折返し部に対向する前記第1接続片の前記第1折返し部との間に個別鉢体が形成され、
前記第2接続片の前記第1折返し部の両側端部と、前記連続体の他端に配置された前記連結片の前記第1折返し部の両側端部とが非水溶性接着剤にて貼着され、前記連結片の前記第1折返し部と、前記第1折返し部に対向する前記第2接続片の前記第1折返し部との間に個別鉢体が形成され、
前記第1接続片の前記第1折返し部の端部が、前記連結片の略中央に位置し、
前記第2接続片の前記第1折返し部の端部が、前記連結片の略中央に位置することを特徴とする請求項1に記載の連続移植用連続集合鉢体。 - 前記連続体を交互に上面の向きを保ったまま180度反転させて多数重ね合せると共に、重ね合せた前記連続体の相互間を水溶性接着剤にて貼着し、
一方の前記連続体に設けられた前記第1接続片の前記第3折返し部と、他方の前記連続体に設けられた前記第2接続片の前記第2折返し部とが非水溶性接着剤にて貼着され、
一方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第1接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部と、他方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第2接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部とが千鳥状に配列されることを特徴とする請求項2に記載の連続移植用連続集合鉢体。 - 前記第1接続片は、前記シートの一端から略3/4の幅を略均等の幅となるように蛇腹状に2つの山折りして、その一端から順に前記第1折返し部と前記第2折返し部とが形成され、かつ、前記シートの他端から略1/4の幅を略均等の幅となるように山折りして前記第3折返し部が形成され、
前記第2接続片は、前記シートを約三等分に蛇腹状に2つの山折りして前記第1折返し部と前記第2折返し部とが形成されることを特徴とする請求項2に記載の連続移植用連続集合鉢体。 - 前記連続体を交互に上面の向きを保ったまま180度反転させて多数重ね合せると共に、重ね合せた前記連続体の相互間を水溶性接着剤にて貼着し、
一方の前記連続体に設けられた前記第1接続片の前記第3折返し部と、他方の前記連続体に設けられた前記第2接続片の前記第2折返し部とが非水溶性接着剤にて貼着され、
一方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第1接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部と、他方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第2接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部とが千鳥状に配列されることを特徴とする請求項4に記載の連続移植用連続集合鉢体。 - 前記連結片に、六角筒状の前記個別鉢体の稜の位置にミシン目を形成することを特徴とする請求項1~5に記載の連続移植用連続集合鉢体。
- 複数の六角筒状の個別鉢体を集合してなる連続移植用連続集合鉢体の製造方法であって、
帯状のシートを幅方向の両側、1/6幅を同一片面に折返し、折返した内面を水溶性接着剤にて貼着して形成される第1折返し部と、その折返しとは反対側に、折返した幅と同一幅に折返し、この折返した内面を水溶性接着剤にて貼着して形成される第2折返し部とを含む連結片を形成する第一次工程と、
前記第1折返し部が対向する向きで千鳥状に配列し、前記第1折返し部の両側端部を対向する前記第1折返し部に非水溶性接着剤にて貼着して、連続体を形成すると共に、前記第1折返し部と、該第1折返し部に対向する前記第1折返し部との間に、個別鉢体を形成する第二次工程と、
前記連続体を交互に上面の向きを保ったまま180度反転させて多数重ね合せると共に、重ね合せた前記連続体の相互間を水溶性接着剤にて貼着する第三次工程と、を含むことを特徴とする連続移植用連続集合鉢体の製造方法。 - 前記第二次工程には、前記連結片を形成する前記シートの全長の略2/3の全長をなす帯状のシートから形成され、蛇腹状に3つの山折りして、一端から順に第1折返し部と第2折返し部と第3折返し部とが形成され、該山折りした部分の内面を水溶性接着剤にて貼着して形成された第1接続片を前記連続体の一端に貼着し、
前記連結片を形成する前記シートの全長の略1/2の全長をなす帯状のシートから形成され、蛇腹状に2つの山折りして、第1折返し部と第2折返し部とが形成され、該山折りした部分の内面を水溶性接着剤にて貼着して形成された第2接続片を前記連結片の他端に貼着する工程を含み、
前記第1接続片の前記第1折返し部の両側端部と、前記連続体の一端に設けられた前記連結片の前記第1折返し部の両側端部とを非水溶性接着剤にて貼着し、前記連結片の前記第1折返し部と、前記第1折返し部に対向する前記第1接続片の前記第1折返し部との間に個別鉢体を形成し、
前記第2接続片の前記第1折返し部の両側端部と、前記連続体の他端に配置された前記連結片の前記第1折返し部の両側端部とを非水溶性接着剤にて貼着し、前記連結片の前記第1折返し部と、前記第1折返し部に対向する前記第2接続片の前記第1折返し部との間に個別鉢体を形成し、
前記第1接続片の前記第1折返し部の端部が、前記連結片の略中央に位置し、
前記第2接続片の前記第1折返し部の端部が、前記連結片の略中央に位置することを特徴とする請求項7に記載の連続移植用連続集合鉢体の製造方法。 - 前記第三次工程は、一方の前記連続体に設けられた前記第1接続片の前記第3折返し部と、他方の前記連続体に設けられた前記第2接続片の前記第2折返し部とが非水溶性接着剤にて貼着することを含み、
一方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第1接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部と、他方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第2接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部とを千鳥状に配列することを特徴とする請求項8に記載の連続移植用連続集合鉢体の製造方法。 - 前記第1接続片は、前記シートの一端から略3/4の幅を略均等の幅となるように蛇腹状に2つの山折りして、その一端から順に前記第1折返し部と前記第2折返し部とを形成し、かつ、前記シートの他端から略1/4の幅を略均等の幅となるように山折りして、前記第3折返し部を形成して、
前記第2接続片は、前記シートを約三等分に蛇腹状に2つの山折りして前記第1折返し部と前記第2折返し部とを形成することを特徴とする請求項8に記載の連続移植用連続集合鉢体の製造方法。 - 前記第三次工程は、一方の前記連続体に設けられた前記第1接続片の前記第3折り返し部と、他方の前記連続体に設けられた前記第2接続片の前記第2折り返し部とが非水溶性接着剤にて貼着することを含み、
一方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第1接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部と、他方の前記連続体の一端に設けられた前記連結片の前記第1折返し部に対向する前記第2接続片の前記第1折返し部の間に形成された前記個別鉢体の中心部とを千鳥状に配列することを特徴とする請求項10に記載の連続移植用連続集合鉢体の製造方法。 - 前記第二次工程には、前記連結片に、六角筒状の前記個別鉢体の稜の位置にミシン目を形成することを特徴とする請求項7~11に記載の連続移植用連続集合鉢体の製造方法。
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5255940A (en) * | 1975-10-24 | 1977-05-07 | Nippon Beet Sugar Mfg | Continuous paper pot assembly |
JPH07123869A (ja) * | 1993-11-04 | 1995-05-16 | Nippon Beet Sugar Mfg Co Ltd | 育苗移植用連続集合鉢体 |
JPH08205687A (ja) | 1995-01-31 | 1996-08-13 | Nippon Beet Sugar Mfg Co Ltd | 育苗移植用連続集合鉢 |
JP2007129968A (ja) | 2005-11-11 | 2007-05-31 | Nippon Beet Sugar Mfg Co Ltd | 育苗移植用連続集合鉢体及びその製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPS5255940A (en) * | 1975-10-24 | 1977-05-07 | Nippon Beet Sugar Mfg | Continuous paper pot assembly |
JPH07123869A (ja) * | 1993-11-04 | 1995-05-16 | Nippon Beet Sugar Mfg Co Ltd | 育苗移植用連続集合鉢体 |
JPH08205687A (ja) | 1995-01-31 | 1996-08-13 | Nippon Beet Sugar Mfg Co Ltd | 育苗移植用連続集合鉢 |
JP2007129968A (ja) | 2005-11-11 | 2007-05-31 | Nippon Beet Sugar Mfg Co Ltd | 育苗移植用連続集合鉢体及びその製造方法 |
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