JPS5811819B2 - Method for manufacturing continuous pots for seedling raising - Google Patents

Description

【発明の詳細な説明】 この発明は鉢体間の連結部に機械的な分割を容易とする
分離誘導部を有する連続集合鉢体の製造方法に関するも
のである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing a continuous set of pot bodies, which has a separation guiding part at the connecting part between the pot bodies to facilitate mechanical division.

従来から連結部をもって引出し可能に連結される各種育
苗移植用集合鉢体が知られているが、これら集合鉢体に
て育苗した集合鉢体苗を全自動方式で個々の苗に分離し
て移植する場合、連結部の分割が不完全であるとか、苗
を押潰する等の理由から必ずしも満足する結果が得られ
ていなかった。Conventionally, various group pots for raising and transplanting seedlings that are connected so that they can be pulled out using connecting parts have been known, but the seedlings grown in these group pots can be separated into individual seedlings and transplanted using a fully automatic method. When doing so, satisfactory results have not always been obtained due to reasons such as incomplete division of the joint and crushing of the seedlings.

かかる事情の折、この発明者は鉢体間連結部に鉢体苗列
を引出すには十分耐えるが瞬間的な引張力により極めて
容易に割裂する割裂構造を与えることにより全自動方式
にて取扱って十分満足する結果を得、これを先に特願昭
５１−２１７６６号（特開昭５２−１０７９０５号公報
）として出願した。Under these circumstances, the inventor provided a splitting structure to the connecting part between pots that is strong enough to pull out rows of potted seedlings, but is extremely easy to split due to instantaneous tensile force. A fully satisfactory result was obtained, and the result was previously filed as Japanese Patent Application No. 51-21766 (Japanese Unexamined Patent Publication No. 52-107905).

この発明は上記した割裂構造を有する連結部にて連結さ
れる集合鉢体の製造方法を提供するものであり、所定広
巾の２枚の薄膜を連結的に引き出し乍ら耐水性糊により
引出方向に平行に所定間かくに貼着して帯状体を形成せ
しめ、次いで、この帯状体の２枚を腹合せに対向せしめ
、かつ両者間で耐水性糊貼着部が横方向に相互に１／２
ピツチ宛ずれる配置として引出し、２層となる帯状体の
夫夫に互に反対となる一側縁の貼着部を除き、その他の
貼着部に一致せしめて帯状体を貫通して所定の分散とな
る切目部で構成する分離線を切目部前線と一致せしめて
刻設し、一方の帯状体の上面に一側縁を除き他側縁に耐
水性糊を残余部に水溶性糊を塗布し、帯状体２枚を前記
位置関係を保って貼着して重層体を形成せしめ、この重
層体の上面−側縁を除き他側縁に耐水性糊を、又、残余
部に水溶性糊を塗布し、これを単位区間に切目部と非切
目部が存在し、かつ該区間の前端あるいは後端に切目部
が位置することを必須として該区間を単位長さとして切
断し、ここに得る切断片の所定数を順次多段に積層し全
体を貼着することにより鉢体間連結部の上辺あるいは下
辺にかけて連続する切目部が付与された連続集合鉢体を
得ることができたものである。This invention provides a method for manufacturing a group pot body connected by a connecting part having the above-described split structure, in which two thin films of a predetermined width are pulled out in a connected manner, and water-resistant glue is applied in the direction of pulling out. The strips are pasted in parallel at a predetermined distance to form a strip, and then the two strips are placed face-to-face facing each other, and the water-resistant glue-attached portions between them are 1/2 of each other in the lateral direction.
Pull out the drawer in a pitch-adjusted arrangement, and pass through the strip to form a predetermined distribution by aligning it with the other adhesive portions, except for the adhesive portion on one side of the two-layer strip that is opposite to each other. A separation line consisting of the cut portion is carved so as to coincide with the front line of the cut portion, and on the top surface of one strip, except for one side edge, water-resistant glue is applied to the other side edge, and water-soluble glue is applied to the remaining portion. , adhere two strips while maintaining the above-mentioned positional relationship to form a multi-layered body, apply water-resistant glue to the other side edges except for the top side edge of this multi-layered body, and apply water-soluble glue to the remaining part. This is then cut into a unit length, with the cut section being required to have a cut section and a non-cut section, and the cut section being located at the front or rear end of the section. By sequentially stacking a predetermined number of pieces in multiple stages and gluing the whole piece together, it was possible to obtain a continuous set of pot bodies with continuous cut portions extending to the upper side or lower side of the connecting portion between pot bodies.

従来から鉢体間連結部に切溝あるいはミシン目による穿
孔部を列設することは例えば特公昭３７−１５８１９号
公報により知れるが、このような切溝あるいはミシン口
による穿孔は連結部を人手により引き裂いて個々苗に分
割することを容易とするためのもので、切溝あるいはミ
シン目の切目が連結部の上辺あるいは下辺にかけて位置
することを必須とする製法は何等考慮されていないもの
で、かかることからこの発明は全く新規な製法を提供す
るものである。It is known from Japanese Patent Publication No. 37-15819, for example, to provide a row of perforations using kerfs or perforations in the joint between pot bodies, but such perforations using kerfs or perforations do not require manual drilling of the joint. This is to make it easier to tear and divide into individual seedlings, and it does not take into account any manufacturing method that requires the cuts or perforations to be located along the upper or lower sides of the joint. Therefore, this invention provides a completely new manufacturing method.

以下図面の例により詳細に説明する。A detailed explanation will be given below using examples of the drawings.

第１図にこの発明による製造工程の概略を示す、同一広
巾の薄膜１，１′を夫々巻き取りロールＲ１゜Ｒ２から
矢印Ａ方向に連続的に引出し、薄膜１の上面に第２図に
示すように第１の糊付機２により所定間かくに耐水性糊
線ａ、ｂ、ｃを薄膜１，１′の引出方向に平行に塗布し
、薄膜１，１′を所定間かくに貼着して帯状体３を形成
せしめ、適当な乾燥装置４を経、または経丁に巻き取り
ロールＲ３に巻き取る。FIG. 1 shows an outline of the manufacturing process according to the present invention. Thin films 1 and 1' of the same width are continuously drawn out from take-up rolls R1 and R2 in the direction of arrow A, and placed on the upper surface of the thin film 1 as shown in FIG. As shown in FIG. 1, water-resistant glue lines a, b, and c are applied at predetermined intervals in parallel to the drawing direction of the thin films 1 and 1' using the first gluing machine 2, and the thin films 1 and 1' are pasted at predetermined intervals. The strip 3 is formed by passing through a suitable drying device 4 or wound around a winding roll R3.

耐水性糊線ａ、ｂ、ｃの線巾及び間かくは、目的とする
鉢体形状により適宜選択されて良いが、断面形状を正六
角形状とする場合には横線ａ−ｂ、ｂ−ｂ、ｂ−ｃ間の
間かくを夫々等しく横線すの３倍巾とすればよく、薄膜
１の一側縁１−ａに塗布する横線ａは横線すの／巾もあ
れば十分であり薄膜１の他側縁１−ｂに塗布する横線Ｃ
は横線ｂ＋ａ巾ぐらいあれば十分である。The width and spacing of the water-resistant glue lines a, b, and c may be appropriately selected depending on the desired shape of the pot body, but when the cross-sectional shape is a regular hexagon, horizontal lines a-b, b-b , b and c should be equal and three times the width of the horizontal line, respectively, and it is sufficient that the horizontal line a applied to one side edge 1-a of the thin film 1 is equal to the width of the horizontal line. Horizontal line C applied to the other side edge 1-b
It is sufficient if the width is about the width of the horizontal line b+a.

薄膜１，１′としては、従来知られている天然パルプに
合成樹脂繊維を混抄した合成繊維紙、天然パルプから抄
紙したクラフト紙に薬剤等により耐腐処理した湿潤強度
と所望の耐腐性を有するものであれば、いずれの材料を
も使用できる。The thin films 1 and 1' are made of conventionally known synthetic fiber paper made by mixing synthetic resin fibers with natural pulp, or kraft paper made from natural pulp treated with chemicals etc. to give it wet strength and desired corrosion resistance. Any material can be used as long as it has.

又、帯状体３の乾燥は帯状態３の貼着を十分とすると共
に、横線を乾燥せしめて爾後の処理を容易とするので好
ましい。Further, drying the strip 3 is preferable because it not only ensures sufficient adhesion of the strip 3 but also dries the horizontal lines to facilitate subsequent processing.

次いで上記において帯状体３を巻き取ったロールＲ３の
２本Ｒ３−１，Ｒ３−２を用意し、巻き取りＲ３−１Ｊ
Ｒ３−２から夫々帯状体３−１，３−２を相互に腹合せ
に対向せしめて引出す。Next, two rolls R3-1 and R3-2 of the roll R3 on which the strip 3 was wound in the above are prepared, and the roll R3-1J is rolled up.
The strips 3-1 and 3-2 are pulled out from R3-2, facing each other face-to-face.

このとき両帯状体３−１．３−２間にあって、横線す貼
着部が第４図に示すように横方向に１６ピツチ宛ずれる
ように巻き取りＲ３−１ＪＲ３−２あるいは帯状体３−
１，３−２の位置を規制して進行せしめ、スリック−５
１，５−２により帯状体３−１，３−２の描線ａ貼着部
を除き横線す、ｃ貼着部に一致せしめ、帯状体３−１，
３−２を夫々貫通して点列状となる切目部からなる分離
線６を第４図に示すように刻設する。At this time, wind the strip R3-1JR3-2 or the strip 3-2 so that the pasted part of the horizontal line between both strips 3-1 and 3-2 is shifted by 16 pitches in the lateral direction as shown in FIG.
Regulate the positions of 1 and 3-2 to advance, and slick-5
1 and 5-2, remove the drawn line a pasted part of the strips 3-1 and 3-2 and match the horizontal lines c and pasted part, and strip the strips 3-1 and 3-2.
As shown in FIG. 4, a separation line 6 consisting of a dotted line of cuts passing through each of the holes 3-2 is cut.

分離線６は爾後の工程において重層体１０を所定長さの
切断片１３に切断するときに指定される切断間か＜Ｌ（
鉢体１個体の高さに相当する）の区間内に連続する切目
部７と切目部８′と非切目部８“の点列部８を含み、切
目部７が切断間かくＬの２０〜７０係範囲であり、点列
部８の非切目部８“が切目部Ｔのとる範囲に対応して切
断間かくしの８０〜３０係となる如く適宜分散されてい
るものである。The separation line 6 is between the cutting intervals specified when cutting the multilayer body 10 into pieces 13 of a predetermined length in a subsequent process or <L(
(equivalent to the height of one individual pot body) includes a series of points 8 consisting of a continuous cut section 7, a cut section 8', and a non-cut section 8'', and the cut section 7 has a cutting distance of 20~L. 70, and the non-cut portions 8'' of the dot array portion 8 are appropriately distributed such that the cutting distance is 80 to 30, corresponding to the range of the cut portion T.

又、横線す、ｃ貼着部に夫々付与される分離線６の間か
くは、はぼ等間かくとされるのがよく、夫々の分離線６
の切目部７、及び８′の前端線を横方向に結ぶ前接線１
１．１２，１３．ｌ′１．ｌ′２．ｌ′３が帯状体３−
１゜３−２の進行方向Ａに正確に直交し、かつ前記各前
接線１１−１’、、１２−１’２，１３’−ｌ’３を結
ぶ各面Ｓ１．Ｓ２．Ｓ３が帯状体３１，３−２に夫々鉛
直となっていることな要求される。In addition, it is preferable that the distance between the separation lines 6 provided to the horizontal lines and the adhering portions of c is evenly spaced, so that the distance between the separation lines 6
A front tangent line 1 that laterally connects the front end lines of the cuts 7 and 8'
1.12,13. l'1. l'2. l'3 is the strip 3-
1°3-2, and each plane S1. S2. It is required that S3 be perpendicular to the strips 31 and 3-2, respectively.

即ち、前記前揃線１１とｌ′１，１２と４及び１３とｌ
′３が上下において完全に一致していることを必須とす
る。That is, the front alignment lines 11 and l'1, 12 and 4, and 13 and l'
'3 must completely match vertically.

かような分離線６を帯状体３−１゜３−２に加工するス
リッター５−１，５−２としては例えば回転ロールの回
転面に軸方向所定間かくに周辺に切目部７，８′長さ相
応及びその配置に相応せしめた凸状刃を、各切目部７，
８’相応の凸状刃の前端線を前記回転ロールの軸方向に
正確に一致せしめて設けた構造のものが使用できこのよ
うな同一構造のスリッター５−１，５−２に帯状体３−
１．３−２を夫々正確に直交させて進行せしめ、全く同
様に操作することにより上記条件を満足する分離線６を
帯状体３１．３−２に加工することができる。The slitter 5-1, 5-2 for processing such a separation line 6 into the strips 3-1, 3-2 may include, for example, cut portions 7, 8' on the rotating surface of a rotating roll at a predetermined distance in the axial direction. A convex blade corresponding to the length and arrangement thereof is provided at each cut portion 7,
A structure in which the front end line of a convex blade corresponding to 8' is precisely aligned with the axial direction of the rotating roll can be used.
1.3-2 are made to advance at right angles to each other and operated in exactly the same manner, so that a separation line 6 that satisfies the above conditions can be formed into the band-shaped body 31.3-2.

分離線６を付与した帯状体３−１，３−２は、次いで帯
状体３−１上面に第２の糊付機９により横線Ｃ貼着部の
一側縁に耐水性糊線ｄ、を描線ａ巾とほぼ間中に塗布し
、一方描線ａ貼着部の側縁部を動線Ｃ巾とほぼ間中非糊
付部ｅ１となし、その他の部分には水溶性糊ｆ１を塗布
して第５図に示すように貼着し、重層体１０を形成せし
め、この重層体１０の上面に、即ち帯状体３−２となる
面に前記帯状体３−１に塗布したと全く同要領で、第３
の糊付機１１により第５図に示すように１側縁に耐水性
糊線ｄ２、他側縁に非糊付部ｃ２、その他の部分に水溶
性糊ｆ２を夫々塗布した後、重層体１０を分離線６の切
目部Ｔ前端線Ｌ−ａから続く切目部７′前端線Ｌ−ｂま
でを前記切断間かくＬとし、これを単位長さとして、切
断機１２にて切断して切断片１３となし、この切断片１
３の所定数を多段に積層しく第７図）全体を貼着する。Next, the strips 3-1 and 3-2 provided with the separation line 6 are coated with a water-resistant glue line d on one side edge of the horizontal line C pasting part on the upper surface of the strip 3-1 by a second gluing machine 9. Apply water-soluble glue f1 to approximately the width of the drawn line a, and make the side edge of the pasted part of the drawn line a a non-glued part e1 approximately halfway to the width of the flow line C, and apply water-soluble glue f1 to the other parts. 5 to form a multilayer body 10, and applied to the upper surface of this multilayer body 10, that is, the surface that will become the strip 3-2, in exactly the same manner as the strip 3-1. So, the third
As shown in FIG. 5, water-resistant glue line d2 is applied to one side edge, non-glued part c2 is applied to the other side edge, and water-soluble glue f2 is applied to other parts by the gluing machine 11 of FIG. The cutting distance L is from the front end line La of the cut T of the separation line 6 to the front end line L-b of the cut 7' continuing from the front end line L-b of the cut 7', and this is set as a unit length and cut by the cutting machine 12 to obtain a cut piece. 13 and pear, this cut piece 1
A predetermined number of sheets (Fig. 7) are laminated in multiple stages and the whole is pasted.

この場合、第３の糊付機１１による糊付を製品鉢体１セ
ット分に相当する切断片枚数相当長さ区間ごとに切断片
１３．１枚長さの糊付を欠除すると製品１セツトが区分
された積層体が連続製造できる。In this case, if gluing by the third gluing machine 11 is omitted for each cut piece length section corresponding to the number of cut pieces corresponding to one set of product pot bodies, one set of products is obtained. It is possible to continuously produce a laminate in which the laminate is divided into sections.

尚、前記において巻き取りＲ３−］、Ｒ３−２からの帯
状体３−１，３−２の引出しを腹合せとしたが、これを
背合せとしても全く同様である。In the above description, the strips 3-1 and 3-2 are drawn out from the windings R3-] and R3-2 face-to-face, but the same is true even if they are drawn back-to-back.

又、第２、第３の糊付機９，１１は帯状体３−１及び重
層体１０表面に耐水性糊と、水溶性糊の２種の糊を塗布
するものであるが、これは一つの糊付機の糊付ローラに
夫々２種の糊を所定巾で供給する構造とすればよいが、
２種の糊の塗布のために夫々単独の糊付機を使用しても
何等さしつかえない。Furthermore, the second and third gluing machines 9 and 11 apply two types of glue, a water-resistant glue and a water-soluble glue, to the surfaces of the strip 3-1 and the multilayer body 10; The structure may be such that two types of glue are supplied in a predetermined width to the glue rollers of two glue machines, respectively.
There is no problem in using separate gluing machines for applying the two types of glue.

又、水溶性糊を塗布するとき全面塗布しても、又、横方
向に平行する帯状間かくとしても良い。Furthermore, when applying the water-soluble glue, it may be applied over the entire surface, or it may be applied in parallel band-like spaces in the lateral direction.

更に、分離線６部分を糊塗布しない様に工夫してもよい
。Furthermore, it may be devised not to apply glue to the part of the separation line 6.

又、切断間かくＬの指定に当っては、鉢体の切目部７が
全長の２０係をこす範囲で切目部７の中間位から続く切
目部７′の中間位までをとってもよく、この場合には連
結部の上辺と下辺にかけて夫々切目部γが配位される。In addition, when specifying the cutting distance L, the cutting distance may be set from the middle of the cut 7 to the middle of the continuous cut 7' within the range where the cut 7 of the pot body crosses 20 parts of the total length. A cut portion γ is arranged on the upper and lower sides of the connecting portion, respectively.

第１０図、第１１図は、前記本発明の方法を連続化した
場合の工程概要を説明するものであり、第１０図に示す
如く、第１図の薄膜の巻き取りＲ１，Ｒ２を更にもう一
系列併設せしめ、２系列となし、夫々薄膜ｉ、ｌ／、ｌ
″、１〃ｌを連続的に引き出し、薄膜１、及び１“の上
面に第１１図に示すように薄膜１と１“において側縁部
の耐水性糊線ａ、ｃが、反対となるようにして所定間か
くに耐水性糊線ａ２ｂ、ｃを、薄膜ｉ、ｉ’、ｉ“、１
″′の引出し方向に平行に糊付機２，２′にて塗布し、
夫夫薄膜１，１’、ｌ“、ｉ〃／を貼着して前記第４図
と同様の帯状体３，３′を形成せしめる。10 and 11 are for explaining the process outline when the method of the present invention is made continuous, and as shown in FIG. 10, the winding R1 and R2 of the thin film in FIG. One series installed, two series installed, thin films i, l/, l, respectively.
'', 1〃l are continuously pulled out, and the water-resistant glue lines a and c on the side edges of the thin films 1 and 1'' are opposite to each other as shown in FIG. Then, the water-resistant glue lines a2b and c are placed in a predetermined space as thin films i, i', i'', 1
Apply it with glue machine 2, 2' parallel to the pulling direction of ``'',
The thin films 1, 1', l", i/ are adhered to form strips 3, 3' similar to those shown in FIG. 4.

この場合において、帯状体３，３′の配置関係が第１１
図に示せる如く帯状体３，３′夫々の動線すが横方向に
その巾の鴨ピッチ宛ずれる如くに薄膜の巻き取り、Ｒ７
，Ｒ２とＲ１’、Ｒ′２を配置規制する上記で形成した
帯状体３，３′は、以後、第１図に示す分離線６の付与
工程以降を全く同様にして第７〜第９図に示すと同じ集
合鉢体を得る。In this case, the arrangement relationship of the strips 3 and 3' is 11th.
As shown in the figure, the thin film is wound so that the flow line of each of the strips 3 and 3' is laterally shifted to a duck pitch of the width.
, R2, R1', and R'2 formed above, the steps shown in FIGS. 7 to 9 are carried out in exactly the same manner as shown in FIG. The same cluster pot body as shown in is obtained.

第１０図に示す工程を採用する場合、第１図のように帯
状体３を巻取りＲ３に巻き取ることが不要となり、形成
した帯状体３，３′は直ちに分離線付工程以降に向けら
れるので、薄膜の引出しから製品までの工程を一貫して
連続化でき、作業管理を容易とすると共に省力化をもた
らすことになる。When the process shown in FIG. 10 is adopted, it becomes unnecessary to wind the strip 3 onto the winding R3 as shown in FIG. 1, and the formed strips 3, 3' can be immediately subjected to the separation line forming process and subsequent steps. Therefore, the process from drawing out the thin film to the finished product can be integrated and continuous, making work management easier and saving labor.

この発明は上記の如くで第７図の積層体を展開すると第
８図に示す如く六角形状の鉢体１４が薄膜１，１／を連
結部１５とし、左右交互の側端部に位置する薄膜１，１
′の貼着部１６が隣接する鉢体１４′の一部側部に接合
されて、全体が列状に引き出し可能とされ、又第９図に
示すように各鉢体連結部１５には上辺にかけて連続する
切目部Ｉが確実に刻設された連続集合体が出現する。In this invention, when the laminate shown in FIG. 7 is developed as described above, a hexagonal pot body 14 is formed as shown in FIG. 1,1
The adhesive part 16 of ' is joined to a part of the side part of the adjacent pot body 14', so that the entire pot body can be pulled out in a row, and each pot body connection part 15 has an upper side as shown in FIG. A continuous aggregate in which continuous cut portions I are reliably carved appears.

このように、この発明で製造された鉢体は、前記したよ
うに鉢体間の連結部には夫々分離線が付与され、これに
含まれる一定範囲の連続する切目部が必ず上辺又は下辺
、上辺及び下辺にかけて付与される構造を呈し、この切
目部が鉢体苗を分離するときの分離始発部即ち分離誘導
部として作用し、確実かつ規則的な連結部の分割をもた
らす。As described above, in the pot body manufactured according to the present invention, a separation line is provided at each connecting portion between the pot bodies, and a continuous cut portion in a certain range included in this line is always on the upper side or the lower side. It has a structure that extends from the upper side to the lower side, and this cut portion acts as a separation starting portion, that is, a separation guiding portion when separating the potted seedlings, resulting in reliable and regular division of the connected portion.

以下実施例により説明する。This will be explained below using examples.

実施例 巾５０８ｍｍの帯状の耐腐性紙に、帯状紙の一方の端を
１０ｍｍ巾、他端を３８ｍｍ巾中間を６０ｍｍ間隔２０
ｍｍ巾５ケ所の糊代で紙の流れ方向に対して平行に耐水
性糊（商品名モビニール５１４）を連続して塗布し、こ
れに同−巾の帯状耐腐性紙を重ねて接着させ、６本の圧
扁筒が連接した第３図様の帯状体を形成せしめこれをド
ラムに巻取る。Example: A band-shaped rot-resistant paper with a width of 508 mm, one end of the band-shaped paper is 10 mm wide, the other end is 38 mm, and the middle is 60 mm apart.
Continuously apply water-resistant glue (trade name Movinyl 514) parallel to the paper flow direction with glue margins at 5 mm width, and overlay and adhere a strip of rot-resistant paper of the same width to this. A belt-like body as shown in Fig. 3 is formed by six press cylinders connected together, and this is wound around a drum.

次いで上記帯状体を巻取る２本のドラムを各ドラムから
帯状体を腹合せ又は背合せとして引出す時に、第４図の
ように一つの帯状体の一端１０ｍｍ巾糊付部と他方の一
端３８ｍｍ巾糊付部とを同一側とし、かつ帯状体に塗布
した５ケ所の２０ｍｍ巾糊付部が４０ｍｍ宛相互にずれ
る様に配置したのち、各帯状体に塗布した５ケ所の２０
ｍｍ巾糊付部の中心及び３８ｍｍ巾糊付部の端から２８
ｍｍの所に３０ｍｍ長さの連続する切目部（分離誘導部
）と、３ｍｍ長さ３ケ所の接続部とその他を非接続部と
する点列部からなる７５ｍｍピッチの分離線を直角方向
の同一線上に、前記分離線のピッチが揃う様に連続的に
刻設すると共に、３８ｍｍ巾糊付部の端から１８ｍｍの
所に３ｍｍ切断、３ｍｍ接続のミシン目状の切目線を帯
状体と平行して連続的に刻設する。Next, when pulling out the two drums for winding the above-mentioned strips from each drum with the strips face-to-face or back-to-back, one end of one strip has a 10 mm width glued part and the other end has a 38 mm width as shown in Fig. 4. After arranging the 20 mm width glued parts on the same side with the glued parts and the 20mm width glued parts applied on the strips so that they are offset by 40mm from each other,
28 mm from the center of the glued part and the edge of the 38mm glued part
A separation line with a pitch of 75 mm consisting of a continuous cut part (separation guide part) with a length of 30 mm at the mm point, and a row of dots with three connecting parts of 3 mm length and the other non-connecting parts is made in the same orthogonal direction. Continuously carve on the line so that the pitch of the separation line is the same, cut 3 mm at 18 mm from the end of the 38 mm wide glued part, and make a perforated line parallel to the strip with a 3 mm connection. engraved continuously.

次いで分離線及びミシン目状切目を刻設した帯状体の一
方に、３８ｍｍ巾糊付上相部の端から１８ｍｍまでの側
部に耐水性糊（商品名モビニール５１４）を塗布し、他
側部を３８ｍｍ巾除き残余部に水溶性糊（商品名ＰＶＡ
−２０５１８％液）を７５ｍｍピッチの分離線の境に掛
らない様に、２０ｍｗ、４１ｍｍ交互の間隔、巾７ｍｍ
の糊代で帯状体の流れ方向に直角に塗布し、二つの帯状
体の分離誘導部を含む分離線のピッチが一致する様にし
て重ねて貼着し、重層体（第５図）を形成する。Next, water-resistant glue (trade name Movinyl 514) was applied to one side of the band-shaped body with the separation line and perforation-like cuts cut to 18 mm from the end of the 38 mm wide glued upper phase part, and the other side was Remove a 38mm width of the
-20518% liquid) at 20 mw, 41 mm alternating intervals, width 7 mm so as not to hang on the border of the 75 mm pitch separation line.
Apply the glue perpendicularly to the flow direction of the strips using the glue allowance, and then adhere the two strips so that the pitch of the separation line including the separation guide part matches the pitch to form a multilayered body (Figure 5). do.

次いで耐水性糊が塗布接着されていない側の３８ｍｍ巾
糊付部の端から１８ｍｍまでの側部に、再び耐水性糊（
商品名モビニール５１４）を塗布し、他側部を３８ｍｍ
、巾除きその他の部分に又、水溶性糊（商品名ＰＶＡ−
２０５１８％液）を分離線の７５ｍｍピッチの境に掛ら
ない様に２０ｍｍ、４１ｍｍ交互の間隔中７ｍｍで帯状
体の流れ方向に対して直角に塗布したのち、分離線の７
５ｍｍピッチに合せて切断し、この切断片の３０単位を
第７図示のように順次積層したにの積層体を展開すると
、第８図示のように最外隔置側から１０１ｍの耳片が突
出し、口径４０ｍｗ、高さ７５ｍｍの六角柱状筒体３６
０ケが、一端縁にかけて３０ｍｍ長さの連続する切目部
即ち分離誘導部を有する連結部により連結された集合紙
筒となって出現する。Next, water-resistant glue was applied again to the 38-mm-wide glued part on the side up to 18 mm from the end on the side that was not bonded.
Apply Movinyl 514 (trade name) and 38mm on the other side.
, water-soluble glue (product name: PVA-
20518% liquid) was applied perpendicularly to the flow direction of the strip at 7 mm intervals in alternating intervals of 20 mm and 41 mm so as not to overlap the border of the 75 mm pitch of the separation line.
When the 30 units of the cut pieces were cut at a pitch of 5 mm and stacked one after another as shown in Figure 7 and the laminate was developed, a 101 m long ear piece protruded from the outermost spaced side as shown in Figure 8. , a hexagonal cylinder 36 with a diameter of 40 mw and a height of 75 mm.
The paper tubes appear as a collection of paper tubes connected by a connecting portion having a continuous cut portion, ie, a separation guide portion, with a length of 30 mm along one end edge.

そして、この集合紙筒には更に各列の端部にある隣接紙
筒との連結部にはミシン目が付与されている。The collected paper cylinders are further provided with perforations at the connecting portions with adjacent paper cylinders at the ends of each row.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の工程図、第２図は糊付した薄膜１に薄
膜１′を重合さす斜視説明図、第３図は薄膜１，１の帯
状体の断面図、第４図は帯状体の重合を示す斜視説明図
、第５図は重層体斜視図、第６図は重層体切断片斜視図
、第７図は重層体切断片接着後の側面図、第８図は第７
図の展開図、第９図は第８図の部分斜視図、第１０図は
他の例を示す工程図、第１１図は薄膜１，１′、１〃、
１〃／の重ね合せを示す斜視説明図である。 １．１’、１“、１″′……薄膜、２，９，１１……糊
付機、３……帯状体、５−１，５−２……スリツター、
６ｍｍ分離線、７……切目部、１０……重層体。Fig. 1 is a process diagram of the present invention, Fig. 2 is a perspective explanatory view of superimposing thin film 1' on glued thin film 1, Fig. 3 is a cross-sectional view of a strip of thin films 1, 1, and Fig. 4 is a strip-shaped FIG. 5 is a perspective view of the multilayer body, FIG. 6 is a perspective view of a cut piece of the multilayer body, FIG. 7 is a side view of the cut piece of the multilayer body after adhesion, and FIG.
9 is a partial perspective view of FIG. 8, FIG. 10 is a process diagram showing another example, and FIG. 11 is a thin film 1, 1', 1,
FIG. 1 is a perspective explanatory view showing the superposition of 1/. 1.1', 1", 1"'...Thin film, 2,9,11...Gluing machine, 3...Strip body, 5-1, 5-2...Slitting machine,
6 mm separation line, 7... cut portion, 10... multilayer body.

Claims (1)

【特許請求の範囲】 １ 同一広巾の薄膜の２枚を引出し方向に平行して、所
定間かくに所定巾に塗布した第１の耐水性糊にて貼着せ
しめて帯状体となし、これを連続的に巻き取る第１工程
と第１工程の帯状体の巻き取り物の２ケから、帯状体を
相互に腹合せ又は背合せとし、両側部を除く貼着部が横
方向に糊付間隔の１／２ヒツチ宛ずれる配置に規制して
引出し、両帯状体に互に反対となる一側の貼着部を除き
他の貼着部に一致せしめて連続する切目部と点列状とな
る切目部からなる分離線を付与し、この帯状体の一方に
一側縁を除き他側縁に第２の耐水性糊を他の部に第１の
水溶性糊を塗布する第２工程と第２工程の両帯状体を前
記配置規制を維持して両帯状体間で前記分離線の各切目
部前線を垂直方向に一致せしめて貼着して重層体を形成
し、この重層体に前記第２の耐水性糊塗布側縁と反対側
部に第３の耐水性糊を塗布し他側縁を除きその他の部に
は第２の水溶性糊を塗布し、これを分離線の連続する切
目部前端から続く連続する切目部前端までを単位長さと
して切断し、この切断片の多数を多段に積層貼着する第
３工程からなることを特徴とする育苗用連続集合鉢体の
製造方法。 ２ 第１工程を２系列とし、両系列の夫々一方の薄膜両
側縁への第１の耐水性糊線巾を両薄膜間で互いに反対と
なる如く塗布する特許請求の範囲第１項の育苗用連続集
合鉢体の製造方法。 ３ 連続する切目部の中間位から続く連続する切目部の
中間位までを単位長さとして重層体を切断する特許請求
の範囲第１項記載の育苗用連続集合鉢体の製造方法。[Scope of Claims] 1. Two thin films of the same width are pasted together in parallel to the drawing direction with a first water-resistant glue applied to a predetermined width at a predetermined interval to form a band-shaped body, and this is made into a band-shaped body. From the two rolls of strips in the first step and the first step, which are continuously rolled up, the strips are placed face-to-face or back-to-back, and the pasted parts excluding both sides are glued at a horizontal distance. 1/2 hit and pull it out, and except for the pasted parts on one side that are opposite to each other, make them coincide with the other pasted parts to form a row of continuous cuts and dots. A second step of providing a separation line consisting of a cut portion, applying a second water-resistant glue to one side edge of the band-like body, applying a second water-resistant glue to the other side edge, and applying a first water-soluble glue to the other part; Both strips of the second step are adhered to each other with the front lines of the cut portions of the separation line vertically aligned between the two strips while maintaining the arrangement regulation, to form a layered body. A third water-resistant glue is applied to the side opposite to the side edge where the water-resistant glue is applied in step 2, and a second water-soluble glue is applied to the other parts except for the other side edge. A method for manufacturing a continuous group pot body for raising seedlings, comprising a third step of cutting a unit length from the front end of the section to the front end of a continuous cut section, and laminating and pasting a large number of the cut sections in multiple stages. 2. For raising seedlings according to claim 1, in which the first step is performed in two series, and the first water-resistant glue line width is applied to both sides of one thin film in each series so that the widths are opposite to each other between both thin films. A method for manufacturing a continuous pot body. 3. The method for manufacturing a continuous group pot body for raising seedlings according to claim 1, wherein the layered body is cut into a unit length from the middle of the continuous cuts to the middle of the continuous cuts.