JP4692809B2 - Continuous collection pot for raising seedlings and method for producing the same - Google Patents

Description

The present invention relates to a seedling transplanting continuous assembling pot used for raising seedlings and transplanting of crops such as vegetables and flower buds, and a method for producing the same.

  This kind of continuous assembly pot for transplanting seedlings is generally a continuous body in which square or hexagonal tubular individual pots formed by spreading a thin film such as paper or paper are connected by connecting pieces. In addition, the continuums are superposed and the superposed continuums are adhered to each other with a water-soluble adhesive (for example, see Patent Document 1). According to such a continuous collection pot body for transplanting seedlings, it appears as a pressed state at the time of storage, appears in a state in which a large number of individual pot bodies are densely assembled in a honeycomb shape by being expanded at the time of use, and is cultivated in an individual pot body Numerous seedlings can be intensively grown by filling the soil and sowing it. In addition, since this water-soluble adhesive degenerates by irrigation at the time of raising seedlings, this continuous assembly pot body can be pulled out in a row by separating the overlapped continuous bodies by pulling one end after raising seedlings for a predetermined number of days. Thus, for example, using a grounding type simple transplanter as described in Patent Document 2, seedlings can be planted efficiently.

  By the way, according to the above-mentioned conventional general continuous collecting bowl (hexagonal cylindrical shape), the length of the connecting piece is set to be equal to the width of one side face of the individual pot, When trying to plant seedlings continuously using a simple transplanter as described in Patent Document 2, the inter-strain interval is limited by the length of the connecting piece, and depending on the type of seedling crop, the inter-strain interval is too narrow. In some cases, it is necessary to give up its use.

Therefore, for example, in Patent Document 3, an extended portion longer than the width of one side surface of the individual bowl body is provided on the connecting piece, and the extended portion is folded and adhered to each other with a water-soluble adhesive. Disclosed is a continuous assembly pot body attached to the side surface of the individual pot body on the rear side with a water-soluble adhesive, and Patent Document 4 provides a connection piece or individual pot body with a cut in a predetermined shape to connect A continuous assemblage body in which a piece can be extended through the cut is disclosed.
Japanese Patent Publication No.58-11817 JP-A-5-308822 JP-A-8-205687 JP-A-7-123869

  However, according to the continuous assembly pot (hexagonal cylindrical shape) disclosed in Patent Document 3, the penetration of the irrigation into the folded portion of the extended portion of the connecting piece is insufficient, and the degradation of the water-soluble adhesive during raising seedlings is not possible. There has been a problem that the folded portion of the connecting piece does not smoothly separate and extend during transplantation, and the length of the connecting piece, that is, the interval between strains is likely to vary. In addition to the fact that the extended part of the connecting piece must be folded and adhered to each other with an adhesive, this folded part must be adhered to the individual bowl, making the production cumbersome and making the production cost There was also a problem that the price became high. On the other hand, according to the continuous assembly pot disclosed in Patent Document 4, there is a problem that when the individual pots are pulled out in a row for transplanting work, stress concentrates on the edge of the cut portion and is easy to cut. .

  The present invention has been made in view of the above-mentioned conventional problems, and the problem is that the connecting piece can be extended without folding the increased portion or making a cut, thereby increasing the interval between the strains. An object of the present invention is to provide a continuous collection pot for raising seedling transplants that can be handled safely and reliably and contribute to cost reduction, and a method for producing the same.

  In order to solve the above-mentioned problems, the first invention as a continuous collecting pot for transplanting seedlings is a rectangular or hexagonal cylindrical individual pot body formed by developing a thin film such as paper or paper. In a continuous assembly pot for transplanting seedlings in which the continuous bodies are overlapped with each other with a water-soluble adhesive, the individual pot bodies are combined. Two thin films are bonded to each other, and the thin film extension pieces provided on both sides of the individual bowl are folded along the side surfaces of the individual bowls and adhered to the side surfaces with a water-soluble adhesive. And the said connection piece was formed by sticking the edge parts of the said extension piece with water-insoluble adhesives between the adjacent individual bowl bodies, It is characterized by the above-mentioned.

  Further, the second invention as a continuous collecting pot for transplanting seedlings is a continuous or continuous connection of square or hexagonal cylindrical pots formed by spreading a thin film such as paper or paper. In a continuous collection pot for transplanting seedlings in which the continuous bodies are overlapped with each other, and the overlapped continuous bodies are adhered to each other with a water-soluble adhesive, the individual pot bodies are divided into two thin films. The thin film extension pieces provided on both sides of half of the individual bowls are folded along the side surfaces of the individual bowl bodies and adhered to the side surfaces with a water-soluble adhesive. The connecting piece is formed by adhering the end of the extension piece to the individual pot body arranged adjacent to the individual pot body and having no extension piece with a water-insoluble adhesive.

  In the continuous collection pot body for transplanting seedlings constructed as described above, the thin film extension piece provided on the individual pot body is simply folded back and attached along the side surface of the individual pot body. The adhesive is sufficiently degenerated, and the connecting pieces are smoothly separated and stretched during implantation.

  In order to solve the above-mentioned problems, the first method invention as a method for producing a continuous assembly pot for transplanting seedlings is the production of the first invention, wherein two strips of thin film are made into a water-insoluble adhesive. The first step of forming an individual pot body having thin film extension pieces on both sides, and folding the extension piece along the side surface of the individual pot body, and extending the extension piece to the side surface of the individual pot body The second step of sticking with a water-soluble adhesive and the individual pot bodies are juxtaposed, and the ends of the extension pieces are stuck with a water-insoluble adhesive between adjacent individual pot bodies. The method includes a third step of forming a connecting piece to obtain a continuous body, and a fourth step of superimposing the continuous bodies and sticking them together with a water-soluble adhesive.

In order to solve the above-mentioned problems, the second method invention as a method for producing a continuous assembly pot for transplanting seedlings is the production of the second invention, wherein two sheets of strip-like thin film are made into a water-insoluble adhesive A first step of forming a first individual pot having thin film extension pieces on both sides and a second individual pot having no extension piece on both sides; A second step of folding along the side surface of the body and sticking the extension piece to the side surface of the first individual pot body with a water-soluble adhesive; and the first individual pot body and the second individual pot First, the end of the extension piece of the first individual pot body is pasted to the second individual pot body with a water-insoluble adhesive to form a connecting piece. 3 processes and the 4th process of laminating | stacking the said continuous body and sticking together with a water-soluble adhesive agent, It is characterized by the above-mentioned.

  In the method for producing the continuous collecting pot for transplanting seedlings constructed as described above, the process is simplified because it is not necessary to fold the increased portion of the connecting piece.

  According to the continuous assembling pot for transplanting seedlings according to the present invention, the extension piece of the thin film provided on the individual pot body is simply folded and stuck along the side surface of the individual pot body, so that water-soluble adhesion is achieved by irrigation during seedling raising. The agent is sufficiently degenerated, and the connecting pieces are smoothly separated and elongated during transplantation, and as a result, a desired inter-strain interval can be stably secured.

  Moreover, according to the manufacturing method of the continuous collection pot for raising seedling transplants concerning this invention, since it is not necessary to fold the extended part of a connection piece, a process is simplified and manufacturing cost reduces.

  The best mode for carrying out the present invention will be described below with reference to the accompanying drawings.

  1 and 2 show a continuous collection pot for raising seedlings as a first embodiment of the present invention. In the first embodiment, a large number of hexagonal tubular individual bowls 1 are assembled, and each individual bowl 1 is connected by a connecting piece 2. A series of continuous bodies 3 formed by the individual pot bodies 1 and the connecting pieces 2 are overlapped via a water-soluble adhesive so that the individual pot bodies 1 are shifted by 1/2 pitch. A continuous collecting bowl 4 is formed in which are closely gathered. In FIGS. 1 and 2, for the sake of understanding, the distance between the individual pot body 1 and the connecting piece 2 and the distance between the layers of the continuous body 3 are shown, but there is actually no gap between them. The water-soluble adhesive which abbreviates is interposed.

  The individual pot body 1 is formed by bonding two thin films 10 (10A, 10B). A water-insoluble adhesive is used to bond the two thin films 10 so that the inner portions of the two left and right sticking portions 11 stuck at predetermined intervals are provided as individual pot bodies 1. It has become. On the other hand, as for the connection piece 2, the edge parts of the extension piece 12 (12A, 12B) of the said thin film 10 which were provided in the both sides of the individual pot 1 are stuck with a water-insoluble adhesive (sticking part 13). It is formed by doing. Of the extension pieces 12, one end side extension piece 12A is provided on one thin film 10A, and the other end side extension piece 12B is provided on the other thin film 10B. Each extension piece 12A, 12B is an individual bowl. 1 are folded back in opposite directions along one side surface, and are adhered to the side surface of each individual bowl 1 by a water-soluble adhesive. Each extension piece 12 is also set in length so that the sticking portion 13 is located at an intermediate portion of the adjacent individual pot body 1, whereby the connecting piece 2 is connected to one side surface of the individual pot body 1. It has a length that is almost seven times the width of.

  The continuum 3 is overlapped by being reversed (turned) by 180 degrees for each predetermined length. In this case, as shown in FIGS. 1 and 2, the folded portions formed at the distal end portion of the extension piece 12 attached to the individual bowl body 1 located at the end portion of the upper continuous body 3, as shown in FIGS. The portion 12a and the extra length portion 12b formed at the distal end portion of the extension piece 12 attached to the individual pot body 1 located at the end portion of the lower continuous body 3 are bonded by the non-water-soluble adhesive 14 Connected.

  2 is stored and provided in a pressed state as shown in FIG. 2, and when it is stretched in the stacking direction of the continuous body 3 in this state, as shown in FIG. The individual pots 1 develop into a honeycomb shape, and a continuous collective pot 4 with a predetermined size appears. When raising seedlings, the continuous collection pots 4 are set in a seedling box (not shown) in an expanded state, and each individual pot 1 is filled with cultivated soil and sown. Then, when the seedlings are nurtured for a predetermined number of days, the water-soluble adhesive between the extension piece 12 of the thin film 10 and the side surface of the individual pot 1 and the water-soluble adhesive between the continuum 3 are degenerated by irrigation during the seedling. . Therefore, when transplanting after raising seedlings, if one end of the continuum 3 constituting the continuous collecting pot 4 is pulled, the continuum 3 is drawn out in a row as shown in FIG. 3, thereby enabling efficient planting. . In this case, the length of the connecting piece 2 is approximately seven times the width of one side surface of the individual pot body 1, and can effectively cope with cultivation of crops that require a wide inter-strain interval. Especially in this embodiment, since the bonding surface of the adhesion parts 11, 13, and 14 for forming the individual pot body 1 and the connection piece 2 is parallel to the drawing-out direction of the continuous body 3 (FIG. 3). ), The shearing stress with respect to the tensile force is sufficiently large, and the continuous body 3 is stably pulled out at the time of planting.

  In order to manufacture the continuous assemblage bowl 4, first, as shown in FIG. 4 (A), two thin films 10A and 10B are stacked with a predetermined width and shifted in the left-right direction. Both ends are stuck with a water-insoluble adhesive to form the sticking part 11, and portions outside the sticking part 11 are called extension pieces 12A and 12B. Next, the extension pieces 12A and 12B are folded back in directions opposite to each other with the folding line L set at the inner edge of the sticking portion 11 as a fulcrum, and as shown in FIG. Are joined to the side surface of the flat individual pot 1 formed between the sticking portions 11 via a water-soluble adhesive. At this time, the extended end portions (free end portions) of the extension pieces 12A and 12B extend sideways from both ends of the flat individual bowl body 1 by a predetermined distance to obtain a folded intermediate body 15 as shown. It is done. Thereafter, as shown in FIG. 3C, a predetermined number of the intermediate bodies 15 are arranged in parallel, and the ends of the extension pieces 12 are adjacent to each other between the adjacent intermediate bodies 15 with a water-insoluble adhesive. Sticking (sticking part 13). As a result, a series of continuous bodies 3 is obtained, and then the continuous bodies 3 are laminated via a required number of water-soluble adhesives while being inverted (turned) by 180 degrees every other sheet.

  Here, the material type of the thin film 10 is arbitrary, but a material having corrosion resistance is selected at least during the raising period. In general, the seedling period is around 40 days, but in the case of long onions, onions, etc., it is 40 to 90 days or more. Examples of the material having anti-corrosion properties of about 40 days include paper obtained by applying or blending a preservative or bactericide to plant fiber paper, and synthetic fiber paper obtained by blending synthetic fiber with natural pulp. Also, as a grade having anti-corrosion for 40 to 90 days or more, anti-corrosive paper treated with synthetic fiber mixed paper with chemicals to increase wet strength, non-corrosive non-woven sheet, natural Examples include paper obtained by treating pulp with chemicals or paper obtained by treating synthetic fiber mixed paper with antiseptic chemicals such as bactericides.

  The type of the above-mentioned adhesive is also arbitrary, and examples of the water-soluble adhesive include chemical compounds such as polyvinyl alcohol, polyacrylic acid, and polyethylene oxide, or natural products such as gum arabic, glue, and carboxymethyl cellulose. Can be used. In addition, as the water-insoluble adhesive, for example, a chemical composition such as a polyvinyl acetate emulsion, an epoxy resin emulsion, or a hot melt can be used.

  FIG. 5 shows one embodiment in the case of industrially producing the continuous assembly bowl 4 (hexagonal cylinder shape). In this case, a wide thin film (base paper) is wound beforehand. A pair of lower base paper rolls 20 and 20 are prepared. The base paper 21 drawn from each base paper roll 20 is guided to a slitter 22 and cut into upper and lower strip-like thin films 23 and 24 having a predetermined width. Only sent in overlapping positional relationship. At this time, a water-insoluble adhesive is placed on the upper surface of the lower belt-like thin film 24 by a pot paste device 26 arranged in the front stage of the tube-making roll 25 (a distance between the pasting portions 11 ... FIG. 4). In (A)), two strips are applied, whereby the polymerized portions of the upper and lower belt-like thin films 23 and 24 are bonded together with a water-insoluble adhesive while passing through the tube-making roll 25. That is, a hollow portion provided as the individual bowl 1 is formed between the upper and lower belt-like thin films 23 and 24.

  The upper and lower belt-like thin films 23, 24 that have passed through the tube-making roll 25 are sent to the folding roll 30 through the folding line applying device 27, the folding glue applying device 28, and the folding device 29 in this order. During this time, the fold line L (see FIG. 4A) is applied along the inner edge of the sticking portion 11 by the fold line applying device 27, and the upper and lower belt-like thin films 23 and 24 are superposed by the fold pasting device 28. Water-soluble adhesive is applied to both sides of the part, and the non-polymerized parts (corresponding to the extension pieces 12A and 12B of the thin films 10A and 10B) of the upper and lower belt-like thin films 23 and 24 are supported by the folding device 29. And folded by the folding roll 30. As a result, a folding strip 31 having the same cross-sectional shape as the intermediate body 15 (see FIG. 4B) is obtained.

  A plurality of the folding strips 31 flow in parallel. In the next connecting glue device 32, a water-insoluble adhesive is applied to the tip of one non-polymerized portion of the folding strips 31 arranged in parallel. Then, the plurality of folding strips 31 arranged in parallel are sent to the connecting roll 33 with their side end portions slightly overlapped, whereby the plurality of folding strips 31 are connected to each other by a water-insoluble adhesive (see above). Corresponding to the connection between the ends of the extension piece 12), a wide folded plate 34 (see FIG. 4C). In addition, the side edge part of the said folding plate-shaped body 34 is formed with the part equivalent to the folding | returning part 12a required for the connection of the said continuous body 3, and the extra length part 12b (refer FIG. 1, 2).

  Next, the folded plate-like body 34 is guided to the laminating glue device 35, and a water-soluble adhesive is applied to the upper surface of the folded plate-like body 34 by the glued roll 35a, and the folded plate is given by the glued nozzle 35b. A water-insoluble adhesive is applied to a portion corresponding to the folded portion 12 a at the end of the shaped body 34. Next, the folded plate-like body 34 is cut into a predetermined width (corresponding to the height of the individual bowl body 1) by the rotary cutter 36, whereby the continuous body 3 is formed. And this continuous body 3 is reversed 180 degree | times every other sheet by the following inversion machine 37, and it sends to the lamination | stacking bonding apparatus 38, and, thereby, the continuous body 3 mutually carries out lamination bonding via a water-soluble adhesive. The continuous collecting pot 4 is completed.

  Although not shown in the drawings, the above-described laminated gluing device 35 is provided with a device for detecting the feed amount of the folding plate-like body 34, and a predetermined number of folding plate-like bodies 34 are fed to the rotary cutter 36. Then, the glued roll 35a is raised, and the water-soluble adhesive is not applied to the upper surface of the folding plate-like body 34 by an amount corresponding to the width of the single continuous body 3 (height of the individual bowl body 1). It has become. As a result, a predetermined number of continuous bodies 3 are laminated and pasted by the laminating and bonding apparatus 38, and it is possible to take out one by one as the continuous collecting pot 4.

  Here, in the first embodiment, two thin films 10 (10A, 10B) having the same width (same length) are used while being shifted by a predetermined width and overlapped with each other. 12 (12A, 12B) is provided, but in the present invention, the extension pieces 12A, 12B are provided only on one thin film, and the other is provided with the minimum length necessary for the formation of the individual pot body 1. A thin film may be bonded.

  6 and 7 show a continuous collection pot for transplanting seedlings as a second embodiment of the present invention. This second embodiment is a collection of a large number of hexagonal tubular individual pots 1 as in the first embodiment. The individual pots 1 are connected by connecting pieces 2. And a series of continuous bodies 3 formed by the connecting pieces 2 are overlapped with a water-soluble adhesive so that the individual pot bodies 1 are shifted by 1/2 pitch, thereby the individual pot bodies 1 are The point that the continuous collecting pot 4 assembled in the above is formed is the same as in the first embodiment. Therefore, the same reference numerals are assigned to the same parts as those shown in FIGS.

  In this 2nd Embodiment, the continuous body 3 has the individual piece body of the completely same form as the said 1st Embodiment which has the extension piece 12 (12A, 12B) of the two thin films 10 (10A, 10B) on both sides. Hereinafter, this is referred to as a first individual pot body) 1 and individual pot bodies (hereinafter referred to as a second individual pot body) 41 not having the extension piece 12 on both sides are alternately arranged. . The second individual pot body 41 is formed by bonding two thin films 40 (40A, 40B), and each thin film 40A, 40B is used for forming a bonding portion 42 with a water-insoluble adhesive. Only the necessary gluing allowance 43 is provided, and those corresponding to the extension piece 12 are omitted. On the other hand, the connecting piece 2 is provided on both sides of the first individual bowl body 1, and the ends of the extension pieces 12 (12 </ b> A, 12 </ b> B) of the thin film 10 are glued to the second individual bowl body 41. It is formed by sticking with a water-insoluble adhesive (sticking part 44). In this case, the extension piece 12 is folded along the side surface of the first individual bowl body 1 and is attached to the side face of each individual bowl body 1 with a water-soluble adhesive. Therefore, the connecting piece 2 has a length approximately four times the width of one side surface of the individual pot 1. In this 2nd Embodiment, the lamination | stacking form of the said continuous body 3 is the same as that of 1st Embodiment, and the continuous body 3 inverts every other sheet | seat 180 degree | times, and is piled up by this, this continuous collection bowl 4 Is formed. In addition, a short connection auxiliary piece 45 is separately provided at the folded portion of the continuous body 3.

  The action of the continuous collective pot body 4 configured in this way is the same as that of the first embodiment, and is between the extended piece 12 of the thin film 10 and the side surface of the first individual pot body 1 by irrigation during raising seedlings. Since the water-soluble adhesive between the water-soluble adhesive and the continuum 3 is degenerated, when one end of the continuum 3 constituting the continuous collecting pot 4 is pulled at the time of transplanting after raising seedlings, as shown in FIG. The continuum 3 is drawn out in a row, which enables efficient planting. In this case, the length of the connecting piece 2 is approximately four times the width of one side surface of the individual pots 1 and 41, and can effectively cope with cultivation of crops that require a wide inter-strain interval.

  The method for manufacturing the continuous assembly 4 is basically the same as that in the first embodiment, and includes the first individual pot 1 having the extension pieces 12 of the thin film 10 on both sides and the extension pieces. The second individual pot body 41 is not formed separately, the extension piece 12 is folded back along the side surface of the first individual pot body 1, and the extension piece 12 is attached to the side face of the first individual pot body 1. Stick with water-soluble adhesive. Then, the first individual pot body 1 and the second individual pot body 41 are arranged in parallel, and the end of the extension piece 12 of the first individual pot body 1 is connected to the second individual pot body 41. The connecting piece 2 is formed by sticking to the glue amount 43 with a water-insoluble adhesive to obtain a continuous body 3, and then the continuous body 3 is laminated and laminated with a water-soluble adhesive to each other. To wear.

  FIG. 9 and FIG. 10 show a continuous collection pot for transplanting seedlings as a third embodiment of the present invention. In the third embodiment, a large number of rectangular tubular individual pots 51 are assembled, and each individual pot 51 is connected by a connecting piece 52. A series of continuous bodies 53 formed by the individual pot bodies 51 and the connecting pieces 52 are folded back so as to overlap each other by the width of one side face of the individual pot bodies 51, and are adhered with a water-soluble adhesive. Has been. Moreover, the continuous bodies 53 are overlapped with each other via a water-soluble adhesive, thereby forming a continuous assembly bowl body 54 in which the individual bowl bodies 51 are densely assembled. In addition, in the figure, in order to help understanding, the interval between the individual pot body 51 and the connecting piece 52 and the interval between each layer of the continuous body 53 are shown, but in between these, the water-soluble matter that is not actually illustrated is actually shown. Adhesive is present.

  The individual pot 1 is formed by bonding two thin films 60 (60A, 60B) as shown in FIG. A water-insoluble adhesive is used for bonding the two thin films 60 so that the inner portions of the two left and right sticking portions 61 stuck at predetermined intervals are provided as individual pot bodies 51. It has become. On the other hand, the connection piece 52 is provided on both sides of the individual pot body 51, and the ends of the extension pieces 62 (62A, 62B) of the thin film 60 are attached to each other with a water-insoluble adhesive (adhesion part 63). It is formed by doing. Of the extension pieces 62, one extension piece 62A is provided on one thin film 60A, and the other extension piece 62B is provided on the other thin film 60B. Each extension piece 62A, 62B is an individual bowl. It is folded back in opposite directions along the side surfaces of 51 and is attached to the side surface of each individual bowl 51 with a water-soluble adhesive. Each extension piece 62 is also set in length so that the sticking part 63 is located at an intermediate portion of the adjacent individual pot body 51, whereby the connecting piece 52 is connected to one side surface of the individual pot body 1. It has a length that is approximately five times the width of.

  The continuum 53 is inverted and overlapped every other sheet by 180 degrees. In this case, as shown in FIGS. 9 and 10, in the connecting portion between the continuous bodies 53, the surplus formed at the distal end portion of the extension piece 62 associated with the individual pot body 51 located at the end portion of the upper continuous body 53. The long portion 62a and the extra length portion 62b formed at the distal end portion of the extension piece 62 attached to the individual pot body 51 located at the end portion of the lower continuous body 53 are bonded portions 64 made of a water-insoluble adhesive. It is connected by.

  The continuous assembly bowl 54 configured in this way is provided in a compressed state as shown in FIG. 10, and when it is stretched in the stacking direction of the continuous body 53 in this state, a large number of rectangular tubes as shown in FIG. The individual pot bodies 51 are expanded in a lattice shape, and a continuous collective pot body 54 having a predetermined size appears. The point that this continuous assembly pot 54 is set in a nursery box (not shown) in the unfolded state is the same as that of the first embodiment, and the extended piece 62 of the thin film 60 and the side surface of the individual pot 51 are irrigated during seedling. The water-soluble adhesive between the continuum 53 and the water-soluble adhesive between the continuum 53 degenerates. Therefore, when one end of the continuous body 53 constituting the continuous collecting pot body 54 is pulled at the time of transplanting after raising seedlings, the continuous body 53 is drawn out in a row, thereby enabling efficient planting. In this case, the length of the connecting piece 52 is approximately five times the width of one side surface of the individual pot body 51, and can effectively cope with cultivation of a crop that requires a wide inter-strain interval.

  The method for manufacturing the continuous assembly 54 is basically the same as that in the first embodiment. After forming the individual pots 51 having the extension pieces 62 of the thin film 60 on both sides, the method shown in FIG. As shown, the extension piece 62 is folded along the side surface of the individual pot body 51, and the extension piece 62 is attached to the side face of the individual pot body 51 with a water-soluble adhesive. The connecting pieces 52 are formed by sticking them together by the sticking part 63. Next, as shown in FIG. 11 (B), the connecting pieces 52 are folded back so that the individual pot bodies 51 overlap each other by the width of one side surface between the individual pot bodies 51 arranged in parallel. The space is pasted with a water-soluble adhesive to form a continuous body 53. Thereafter, the continuums 53 are superposed while being inverted 180 by alternate, and are laminated and adhered to each other with a water-soluble adhesive.

It is a top view which shows typically the structure of the continuous collection pot body (hexagonal cylinder) for raising seedling transplants which is 1st Embodiment of this invention. It is a schematic diagram which shows the oppressed state of the continuous collection pot for raising seedling transplants shown in FIG. It is a schematic diagram which shows the drawing-out state of the continuous collection pot body for raising seedling transplants shown in FIG. It is a schematic diagram which shows roughly the manufacturing process of the continuous collection pot for raising seedling transplants shown in FIG. It is a schematic diagram which shows the process sequence at the time of manufacturing the continuous collection pot for raising seedling transplants shown in FIG. 1 industrially. It is a top view which shows typically the structure of the continuous collection pot body (hexagonal cylinder) for raising seedling transplants which is 2nd Embodiment of this invention. It is a schematic diagram which shows the oppressed state of the continuous collection pot body for raising seedling transplants shown in FIG. It is a schematic diagram which shows the drawing-out state of the continuous collection pot body for raising seedling transplants shown in FIG. It is a top view which shows typically the structure of the continuous collection pot (square tube) for the raising seedling transplant which is 3rd Embodiment of this invention. FIG. 10 is a schematic diagram showing a pressed state of the continuous collecting pot for transplanting seedlings shown in FIG. 9. It is a schematic diagram which shows the intermediate stage of the manufacturing process of the continuous collection pot for raising seedling transplants shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1,41,51 Individual bowl body 2,52 Connection piece 3,53 Continuous body 4,54 Continuous assembly bowl body 10 (10A, 10B), 60 (60A, 60B) Thin film 11, 61 Sticking part 12 of an individual bowl body (12A, 12B), 62 (62A, 62B) Extension piece 13, 63 Sticking part of extension piece

Claims (4)

  A square or hexagonal cylindrical individual bowl formed by developing a thin film such as paper or paper is connected with a connecting piece to form a continuous body, and the continuous body is overlapped and the overlapped continuous In the continuous assembly pot for transplanting seedlings in which the bodies are adhered with a water-soluble adhesive, the individual pot body is formed by bonding two thin films, and the thin film provided on both sides of the individual pot body The extension piece is folded along the side face of the individual pot body and adhered to the side face with a water-soluble adhesive, and the ends of the extension pieces are water-insoluble between adjacent individual pot bodies. A continuous assembling pot for transplanting seedlings, wherein the connecting piece is formed by sticking with an adhesive.   A square or hexagonal cylindrical individual bowl formed by developing a thin film such as paper or paper is connected with a connecting piece to form a continuous body, and the continuous body is overlapped and the overlapped continuous In a continuous assembling pot for transplanting seedlings in which the bodies are adhered with a water-soluble adhesive, the individual pots are formed by laminating two thin films, and provided on both sides of half of the individual pots. The extension piece of the thin film is folded along the side surface of the individual pot body and adhered to the side surface with a water-soluble adhesive, and the individual piece without the extension piece disposed adjacent to the individual pot body A continuous assemblage body for transplanting seedlings, wherein the end of the extension piece is adhered to a pot body with a water-insoluble adhesive to form a connecting piece.   A first step of laminating two strips of thin film with a water-insoluble adhesive to form individual bowls having thin film extension pieces on both sides, and folding the extension pieces along the side surfaces of the individual bowl bodies In addition, the second step of sticking the extension piece to the side surface of the individual pot body with a water-soluble adhesive, the individual pot bodies are arranged in parallel, and the ends of the extension pieces are adjacent to each other between adjacent individual pot bodies. A third step of forming a continuous piece by sticking with a water-insoluble adhesive to form a connecting piece, and a fourth step of superposing the continuous pieces and sticking each other with a water-soluble adhesive. A method for producing a continuous assemblage pot for transplanting seedlings, characterized in that. First, two sheets of strip-shaped thin films are bonded together with a water-insoluble adhesive to form a first individual pot body having thin film extension pieces on both sides and a second individual pot body not having the extension pieces. And the second step of folding the extension piece along the side surface of the first individual pot body and sticking the extension piece to the side surface of the first individual pot body with a water-soluble adhesive, and The first individual pot body and the second individual pot body are juxtaposed, and the end of the extension piece of the first individual pot body is attached to the second individual pot body with a water-insoluble adhesive. A continuous assembly for raising seedlings, comprising: a third step of forming a connecting piece to obtain a continuous body; and a fourth step of superimposing the continuous bodies and sticking them together with a water-soluble adhesive. A method of manufacturing a pot.

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