JPH01182024A - Manufacture of paper file made of resin - Google Patents
Manufacture of paper file made of resinInfo
- Publication number
- JPH01182024A JPH01182024A JP654488A JP654488A JPH01182024A JP H01182024 A JPH01182024 A JP H01182024A JP 654488 A JP654488 A JP 654488A JP 654488 A JP654488 A JP 654488A JP H01182024 A JPH01182024 A JP H01182024A
- Authority
- JP
- Japan
- Prior art keywords
- folded
- punched
- extra length
- punching
- file
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011347 resin Substances 0.000 title claims abstract description 29
- 229920005989 resin Polymers 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000004080 punching Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 238000005304 joining Methods 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
- B29C53/06—Forming folding lines by pressing or scoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
- B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
- B29K2023/0608—PE, i.e. polyethylene characterised by its density
- B29K2023/065—HDPE, i.e. high density polyethylene
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Sheet Holders (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野]
本発明は書類、例えば、医療カルテ等の保護・整理に用
いられる樹脂製書類ファイルの製造方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for manufacturing a resin document file used for protecting and organizing documents, such as medical charts.
近来、頻繁に移動される書類、例えば、医療カルテ等を
保護するために、また、その整理を容易とするために、
内部の書類が判読し得る透明ないしは半透明な樹脂フィ
ルムからなり、書類の挿・脱の容易な二つ折りファイル
を基本形態とし、がつ、ファイルの両葉間、ないしは両
葉それぞれの下辺部、および/または、側辺部の内側に
書類止め部を備えた書類ファイルが多用されている。Recently, in order to protect documents that are frequently moved, such as medical records, and to facilitate their organization,
The basic form is a bi-fold file made of transparent or semi-transparent resin film that allows the documents inside to be read and allows for easy insertion and removal of documents. And/or document files with document fasteners on the inside of the sides are often used.
そして、これら樹脂製書類ファイルは、一般に、シート
状の樹脂フィルムを所定の方形状に打抜いた後、ファイ
ルの背折部を折返す工程を経て製造されている。These resin document files are generally manufactured by punching out a sheet-like resin film into a predetermined rectangular shape and then folding the back of the file.
そしてまた、これらファイルの書類止め部は、両葉の下
辺部を接合したり、側辺部ないしは下辺部に付した余長
部を内側に折返し、これらの端を接合することで成形さ
れており、その接合には、通常の熱シール法が適用され
ている。Furthermore, the document fasteners of these files are formed by joining the lower sides of both leaves, or by folding the extra length attached to the side or lower sides inward and joining these ends. , A conventional heat sealing method is applied to the bonding.
[発明が解決しようとする課題]
しかし、上記の従来の製造方法においては、ファイルの
背折部を折返すために、かつ、折返した後のファイルの
両葉外縁部間にずれを生じさせないために、精度の高い
折返し設備を用意する必要があり、また、書類止め部を
成形するための熱シール装置等の接合設備を用意する必
要があり、比較的に設備費を要する欠点がある。[Problems to be Solved by the Invention] However, in the above-mentioned conventional manufacturing method, in order to fold back the folded part of the file, and to prevent misalignment between the outer edges of both leaves of the file after folding. In addition, it is necessary to prepare folding equipment with high precision, and it is also necessary to prepare joining equipment such as a heat sealing device for forming the document fastening part, which has the drawback of requiring relatively high equipment costs.
本発明は上記従来の問題点を解消し得る、すなわち、第
一に、ファイルの背折部を折返すための特別の設備を不
要とし得、しかも、二つ折りファイルの両葉の外縁部間
がずれないよう精度良く、かつ、効率良く連続的に打抜
くことを可能とする樹脂製書類ファイルの製造方法の提
供を目的とし、第二に、書類止め部を成形するための接
合設備を不要とし得る樹脂製書類ファイルの製造方法の
提供を目的とするものである。The present invention can solve the above-mentioned conventional problems. Firstly, it can eliminate the need for special equipment for folding back the folded part of the file, and moreover, the distance between the outer edges of both leaves of the bifold file can be reduced. The purpose is to provide a method for manufacturing resin document files that enables continuous punching with high accuracy and efficiency to prevent slipping.Secondly, the purpose is to eliminate the need for joining equipment for forming document fasteners. The object of the present invention is to provide a method for manufacturing a resin document file.
上記の目的を達成するために、本発明は以下の構成とし
ている。すなわち、第1請求項に記載の樹脂製書類ファ
イルの製造方法は、幅方向両側が無端に成形され、かつ
、該両側に折り目を存する二枚重ねの長尺樹脂フィルム
材を製造し、次いで、該樹脂フィルム材の一方の折り目
部を残し重ね打抜して、反折り目部側辺と下辺とに余長
部を付したファイルの両葉を同時に成形し、しかる後に
、これら余長部それぞれを両葉の内側に折返すものであ
り、また、第2請求項に記載の樹脂製書類ファイルの製
造方法は、第1請求項の重ね打抜に際し、側辺余長部と
下辺余長部との重複部にあたる部位の一方に差込み口を
、他方に差込み部を打抜成形し、しかる後に、前記余長
部それぞれを両葉の内側に折返すと共に、前記差込み部
を差込み口に差込み合わせて、折返された側辺余長部と
下辺余長部との重複部を接合するものである。In order to achieve the above object, the present invention has the following configuration. That is, the method for manufacturing a resin document file according to the first claim involves manufacturing a two-ply elongated resin film material that is endlessly molded on both sides in the width direction and having creases on both sides, and then The film material is overlapped and punched with one fold left, and both leaves of the file are formed at the same time with extra lengths attached to the side and bottom sides opposite to the crease. In addition, the method for manufacturing a resin document file according to the second claim is such that when the overlap punching according to the first claim is performed, the overlap of the side side extra length part and the bottom side extra length part is folded. An insertion opening is punched and formed on one of the parts corresponding to the part, and an insertion part is stamped on the other part, and then each of the extra length parts is folded back to the inside of both leaves, and the insertion part is inserted into the insertion opening, and then folded. This is to join the overlapping portions of the side extra length portion and the lower side extra length portion.
第1請求項に記載の発明においては、幅方向両側が無端
に成形され、かつ、該両側に折り目を有する二枚重ねの
長尺樹脂フィルム材の一方の折目部を残して重ね打抜す
るので、打抜に際し、二枚重ねの樹脂フィルム材は両側
の折り目に規制されて表裏二枚間にずれを生じることを
抑制され、表裏二枚共に同時に精度よく重ね打抜するこ
とができ、かつ、長尺な樹脂フィルム材を長手方向に連
続的に打抜くことにより、その作業効率を高めることが
可能となる。In the invention described in claim 1, since the two-ply long resin film material is formed to be endless on both sides in the width direction and has creases on both sides, the folded portion of the two-ply resin film material is overlapped and punched, leaving one of the creases. During punching, the two-ply resin film material is regulated by the folds on both sides, which prevents misalignment between the front and back sheets, making it possible to stack both the front and back sheets at the same time with high accuracy, and to cut long sheets. By continuously punching out the resin film material in the longitudinal direction, it becomes possible to improve the work efficiency.
また、重ね打抜して、反折り目部側辺と下辺とに余長部
を付したファイルの両葉を同時に成形し、しかる後に、
これら余長部それぞれを両葉の内側に折返すことにより
、ファイルの両葉それぞれの内側に書類止め部を成形す
ることができる。Also, double punching is performed to form both leaves of the file at the same time with extra length on the side and bottom sides opposite to the crease, and then,
By folding each of these extra lengths to the inside of both leaves, a document fastening part can be formed inside each of both leaves of the file.
そして、第2請求項に記載の発明においては、上記第1
請求項に記載の発明の作用に加えて、重ね打抜に際し、
側辺余長部と下辺余長部との重複部にあたる部位の一方
に差込み口を、他方に差込み部を打抜成形し、しかる後
に、前記余長部それぞれを両葉の内側に折返すと共に、
前記差込み部を差込み口に差込み合わせて、折返された
側辺余長部と下辺余長部との重複部を接合するので、フ
ァイルの両葉それぞれの内側に側辺余長部と下辺余長部
とを接合してなる書類止め部を成形することができ、し
かも、これらの接合は特別の接合設備を用いることなく
容易に行い得る。In the invention set forth in the second claim, the above-mentioned first
In addition to the effects of the claimed invention, upon double punching,
An insertion port is punched and formed on one side of the overlapping portion of the side side extra length portion and the lower side extra length portion, and an insertion portion is punched on the other side, and then each of the extra length portions is folded back to the inside of both leaves. ,
Insert the insertion part into the insertion opening and join the overlapped part of the folded side extra length part and bottom edge extra length part, so the side edge extra length part and the bottom edge extra length part are attached to the inside of each of both leaves of the file. A document fastening part can be formed by joining the parts together, and these joining can be easily performed without using special joining equipment.
なお、本発明に使用される樹脂としては、高密度ポリエ
チレン、ポリプロピレン、軟質塩化ビニル、塩化ビニリ
デン樹脂等が好適である。In addition, as the resin used in the present invention, high-density polyethylene, polypropylene, soft vinyl chloride, vinylidene chloride resin, etc. are suitable.
〔実施例] 本発明の実施例を図面を参照して、以下に説明する。〔Example] Embodiments of the present invention will be described below with reference to the drawings.
算11JL桝
まず、素材としての粉末状樹脂から両側に折り目を付し
た二枚重ねの長尺なフィルム筒を製造する工程を、該工
程の説明図である第1図を参照して説明する。First, the process of manufacturing a long two-ply film tube with creases on both sides from a powdered resin material will be described with reference to FIG. 1, which is an explanatory diagram of the process.
素材としての粉末状樹脂(1)を、ホッパ(2)を介し
、該ホッパ(2)の下部に設けられた加熱手段を有する
押出シリンダ(3)内に供給し、該押出シリンダ(3)
内で加熱溶融させて流動性を与えると共に、該押出シリ
ンダ(3)内に設けられたスクリュウ(4)にて、押出
シリンダ(3)の先端に設けられたダイ(5)内に圧送
し、該ダイ(5)にて円筒状に押出成形する。A powdered resin (1) as a raw material is supplied through a hopper (2) into an extrusion cylinder (3) having heating means provided at the bottom of the hopper (2), and the extrusion cylinder (3)
It is heated and melted in the extrusion cylinder (3) to give it fluidity, and is forced into the die (5) installed at the tip of the extrusion cylinder (3) using a screw (4) installed in the extrusion cylinder (3). It is extruded into a cylindrical shape using the die (5).
続いて、押出成形され、未だ流動性を有する円筒状樹脂
の内側に、ダイ(5)の中心部に設けられた送気ノズル
(6)を介して空気を吹き込み、ダイ(5)の下方に設
けられた冷却筒(7)に達するまで膨張させると共に、
該冷却筒(7)にて冷却・固化させて円筒状樹脂フィル
ム(8)とされ、次いで、該円筒状樹脂フィルム(8)
は、冷却筒(7)の下方に設けられた対のガイド板(9
)およびピンチロールθ0)にて内部の空気を排除しつ
つ連続的に下方に引抜かれる。Subsequently, air is blown into the inside of the extruded and still fluid cylindrical resin through an air supply nozzle (6) provided in the center of the die (5), and the air is blown into the lower part of the die (5). While expanding until it reaches the provided cooling cylinder (7),
It is cooled and solidified in the cooling cylinder (7) to form a cylindrical resin film (8), and then the cylindrical resin film (8)
is a pair of guide plates (9) provided below the cooling cylinder (7).
) and pinch rolls θ0) to remove the air inside and continuously pull it downward.
そして、該円筒状樹脂フィルム(8)は、上記のガイド
板(9)およびピンチロール00)を経由する過程で、
自動的に長手方向の両側に折り目を付され、二枚重ね状
態の長尺なフィルム筒(!1)とされる。また、この長
尺なフィルム筒(!1)は巻取りドラム02)に巻取ら
れて、次の工程に供される。Then, the cylindrical resin film (8) passes through the guide plate (9) and the pinch roll 00).
Creases are automatically made on both sides in the longitudinal direction, forming a long film tube (!1) in a two-layered state. Further, this long film cylinder (!1) is wound up on a winding drum 02) and subjected to the next process.
なお、上記の工程は、いわゆるインフレーションフィル
ム加工によるもので、ここでは下向急冷式インフレーシ
ョンフィルム加工装置を用いた例を示したが、これは、
上向式や水平式等の他のインフレーションフィルム加工
装置を用いることができる。Note that the above process is based on so-called blown film processing, and here an example using a downward quenching blown film processing device is shown, but this is
Other blown film processing devices, such as an upward type or a horizontal type, can be used.
次に、上記の工程を経て製造されたフィルム筒(11)
を所定の形状に重ね打抜する工程を、該工程の説明図で
ある第2回を参照して説明する。Next, the film cylinder (11) manufactured through the above steps
The process of stacking and punching into a predetermined shape will be explained with reference to the second illustration of the process.
第2図において、01)はフィルム筒で、巻取りドラム
02)に巻取られた前述のものであり、該フィルム筒(
11)は、図外の駆動手段にて上下に駆動される上型側
を有する打抜機θ3)の作業部に、二枚重ね状態にて連
続的に供給されて重ね打抜される。In FIG. 2, 01) is a film cylinder, as described above, which is wound on a winding drum 02).
The sheets 11) are continuously supplied in two sheets in a stacked state to the working section of a punching machine θ3) having an upper mold side that is driven up and down by a drive means not shown, and are punched in an overlapping manner.
また、打抜機03)の上型側下面には、得られる書類フ
ァイルの背折部を除く所定の打抜線に対応する形状の打
抜刃が設けられてあり、供給されたフィルム筒(11)
は、第3図aおよび第3図b1すなわち重ね打抜された
フィルム筒(11)を示す部分平面図および該図のA−
A断面図に示すように、一方の折り目部05)を残して
重ね打抜されることで、同形の二葉06) 071を有
する二つ折りのものとされる。Further, a punching blade having a shape corresponding to a predetermined punching line excluding the folded part of the document file to be obtained is provided on the lower surface of the upper mold side of the punching machine 03. )
3a and 3b1, that is, a partial plan view showing the overlapped film cylinder (11) and A--
As shown in the cross-sectional view A, the sheets are punched out one after the other, leaving one fold 05), resulting in a two-folded sheet having two leaves 06) 071 of the same shape.
そしてまた、上記の二葉06)θ力には第3図a中の斜
線部で示す余長部、すなわち、折り目部(151の反対
側辺余長部(16a) (17a)と下辺余長部(16
b) (17b)とが付されてあり、上記の打抜工程後
に、第4図の斜視図に示すように、これら余長部(16
a) (16b)(17a) (17b)それぞれを二
葉0ω0η間の内側に折返すことで、二葉θωθηそれ
ぞれの内側の側辺部と下辺部とに書類止め部を有する書
類ファイル08)とされる。Furthermore, the above-mentioned two-lobed 06) θ force includes the extra length shown by the diagonal line in FIG. (16
b) (17b), and after the above punching process, these extra length parts (16
a) (16b) (17a) (17b) By folding each of them to the inside between the two leaves 0ω0η, a document file 08) having a document fastening part on the inner side and bottom part of each of the two leaves θωθη is created. .
上記の工程に従い、高密度ポリエチレン粉末を素材とし
て用い、厚さ0.15mm、二枚重ね状態での幅26O
n+mの長尺なフィルム筒を製造し、これを打抜機にて
連続的に重ね打抜し、しかる後に、これらに付した余長
部を内側に折り曲げて書類止め部を成形したA4サイズ
の白色半透明の医療カルテ用ファイルを製造したところ
、従来のように広幅のシートを取り扱う煩雑さが軽減さ
れ、しかも、ファイルの背折部となる折り目は、その製
造過程にて自動的に形成されるため、背折部を折返すた
めの特別の設備を用意する必要がなく、かつまた、連続
的に重ね打抜するのでファイルの両葉間にずれが生じる
懸念もなく精度および効率共に大幅に向上させることが
でき、本発明の優れた効果が確認できた。According to the above process, high-density polyethylene powder is used as the material, thickness is 0.15mm, width is 26O when two layers are stacked.
An A4 size white product made by manufacturing n+m long film tubes, stacking them continuously and punching them using a punching machine, and then folding the extra length inward to form a document stopper. By manufacturing translucent medical chart files, the complexity of handling wide sheets as required in the past was reduced, and the creases that serve as the back folds of the files were automatically formed during the manufacturing process. Therefore, there is no need to prepare special equipment for folding back folds, and since continuous stack punching is performed, there is no risk of misalignment between the two leaves of the file, and both accuracy and efficiency are greatly improved. The excellent effects of the present invention were confirmed.
策叉尖隻±
本実施例は、重ね打抜線を一部異とし、折返した余長部
間を接合する点以外については、前述の第1実施例と同
じものであり、ここでは、重複するところの説明を省略
するものとする。This embodiment is the same as the first embodiment described above, except that the overlapped punching line is partially different and the folded extra length is joined. We will omit the explanation of what is done.
第5図は、前述の第1実施例と同工程にて製造され、か
つ、打抜機にて所定の形状に重ね打抜されたフィルム筒
を示す部分平面図である。FIG. 5 is a partial plan view showing a film cylinder manufactured in the same process as in the first embodiment described above, which was stacked and punched into a predetermined shape using a punching machine.
本実施例においては、長手方向の両側に折り目を付され
た二枚重ね状態の長尺なフィルム筒09)は、第5図に
示すように、一方の折り目部Qυを残して二つ折りファ
イルI20の二葉(22) aaとなる部分を重ね打抜
される。In this embodiment, as shown in FIG. 5, the elongated film tube 09) in a two-layered state with creases on both sides in the longitudinal direction is folded into two sheets of the two-fold file I20, leaving one crease part Qυ. (22) The aa portions are overlapped and punched.
また、これら二葉eI(至)には、折り目部Qυの反対
側辺余長部(22a) (23a)と下辺余長部(22
b) (23b)とを付して重ね打抜され、また同時に
、第5図に示すように、二葉の本体部と各余長部との境
界線上に等間隔に短線状切込み041(25)が打抜か
れ、かつ、側辺余長部(22a) (23a)の下辺部
りにU字状切込み+261(2ηが、下辺余長部(22
b) (23b)の反折り目部(2Il寄りに一字状切
込み(20(291がそれぞれ打抜かれる。In addition, these two leaves eI (to) include the side extra length parts (22a) (23a) on the opposite side of the fold part Qυ and the bottom side extra length part (22
(23b), and at the same time, as shown in FIG. is punched out, and a U-shaped cut +261 (2η) is made at the bottom of the side extra length (22a) (23a).
b) A line-shaped cut (20 (291) is punched out at the anti-fold part (2Il) of (23b), respectively.
そして、この重ね打抜き工程後に、これら余長部(22
a) (22b) (23a) (23b)を短線状切
込み(241(25+に沿って二葉(2N31間の内側
に折返すと共に、折返した余長部(22aと22b)、
(23aと23b)間の重複部位を、これら部位に設け
られたU字状切込み(26)と−字状切込み+21とを
、同じくU字状切込みQηと一字状切込み!2Iとを、
これら余長部間の接合状態を示す部分平面図である第6
図に示すように、互いに差込み合わせることで接合させ
、二葉(221(231それぞれの内側に書類止め部を
成形する。After this overlap punching process, these extra length parts (22
a) (22b) (23a) (23b) is folded along the short line cut (241 (25+) to the inside between 2N31 and the folded extra length (22a and 22b),
(23a and 23b), the U-shaped cut (26) and the --shaped cut +21 provided in these parts, and the U-shaped cut Qη and the straight cut! 2I and
The sixth figure is a partial plan view showing the state of connection between these extra length parts.
As shown in the figure, they are joined by being inserted into each other, and a document fastening part is formed inside each of the two leaves (221 (231).
本実施例によれば、例えば、熱シール装置等の特別の接
合装置を用いることなく、重ね打抜と同時に成形された
U字状切込みQ61と一字状切込み(2mとを互いに差
込み合わせることで、二葉それぞれの内側に、側辺部か
ら下辺部に連続する書類止め部を容易に形成することが
できる。According to this embodiment, for example, the U-shaped cut Q61 and the straight-shaped cut (2 m) formed at the same time as the stacked punching can be inserted into each other without using a special joining device such as a heat sealing device. , it is possible to easily form a document fastening part that continues from the side part to the bottom part on the inside of each of the two leaves.
そしてまた、短線状切込みは余長部の折返しを容易なも
のとすると共に、等間隔に打抜かれ、かつ余長部の折返
し後には当該書類ファイルI20の外縁部に位置するの
で、該短線状切込みをインデンクス貼付の位置決めの目
印として利用できる。Furthermore, the short linear cuts make it easy to fold back the extra length, and are punched out at equal intervals, and after the extra length is folded back, the short linear cuts are located at the outer edge of the document file I20. can be used as a positioning mark for pasting indexes.
なお、本実施例においては、長手方向の両側に折り目を
付されたフィルム筒の一方の折り目部を残して重ね打抜
きするものとしたが、これは二枚重ね状態での幅を広く
した長尺なフィルム筒を製造し、両側の折り目を利用し
て、幅方向に二個同時に重ね打抜きすることもできる。In addition, in this example, the film tube with creases on both sides in the longitudinal direction was stacked and punched, leaving one crease part intact. It is also possible to manufacture a tube and punch out two tubes simultaneously in the width direction using the folds on both sides.
以上のように、本発明に係る樹脂製書類ファイルの製造
方法は、第一に、ファイルの背折部となる折り目がその
製造過程にて自動的に成形されるため、当該ファイルの
背折部を成形するための特別の設備を用意する必要がな
く、かつまた、連続的に重ね打抜するのでファイルの両
葉間にずれが生じる懸念もなく、精度および効率共に向
上し得るものであり、第二に、書類止め部を成形するた
めに特別の接合設備等を用意することを不要とし得るも
のであり、その実益大なるものである。As described above, in the method for manufacturing a resin document file according to the present invention, firstly, since the fold that becomes the spine fold of the file is automatically formed in the manufacturing process, the spine fold of the file There is no need to prepare special equipment for forming the file, and since the file is repeatedly punched, there is no fear of misalignment between the two leaves of the file, and both accuracy and efficiency can be improved. Secondly, it is not necessary to prepare special joining equipment for forming the document fastening part, which is of great practical benefit.
第1図は本発明の第1実施例の素材樹脂から長尺なフィ
ルム筒を製造する工程の説明図、第2図は本発明の第1
実施例の長尺なフィルム筒を重ね打抜きする工程の説明
図、
第3図aは本発明の第1実施例の重ね打抜されたフィル
ム筒を示す部分平面図、
第3図すは第3図aのA−A断面図、
第4図は本発明の第1実施例の書類ファイルを示す斜視
図、
第5図は本発明の第2実施例の重ね打抜されたフィルム
筒を示す部分平面図、
第6図は本発明の第2実施例の折込まれた余長部間の接
合状態を示す部分平面図である。
(3)−押出シリンダ、 (5)−ダイ、(6)−送気
ノズル、 (7)−冷却筒、(9)−ガイド板、
00)−ビンチロール、(111−−フィルム筒、
02)−巻取りドラム、03)−打抜機、 圓
−上型、
051−折り目部、
(16a) (17a)−一側辺余長部、(16b)
(17b)−一下辺余長部、θB)−ファイル、
09)−フィルム筒、QO−ファイル、 Qυ−
折り目部、(22a) (23a)−一側辺余長部、(
22b) (23b)−一下辺余長部、r2荀+271
−U字状切込み、I2U■−−一字状切込み。
特許出願人 株式会社 阪神技術研究所代 理 人
弁理士 金丸 章−FIG. 1 is an explanatory diagram of the process of manufacturing a long film cylinder from a raw material resin according to the first embodiment of the present invention, and FIG.
An explanatory diagram of the process of stacking and punching long film tubes according to the embodiment; FIG. AA sectional view in Figure a; Figure 4 is a perspective view showing a document file according to the first embodiment of the present invention; Figure 5 is a section showing a double punched film tube according to the second embodiment of the present invention. Plan View FIG. 6 is a partial plan view showing the joined state between the folded extra length portions of the second embodiment of the present invention. (3) - extrusion cylinder, (5) - die, (6) - air supply nozzle, (7) - cooling cylinder, (9) - guide plate,
00)-Vinch roll, (111--Film cylinder,
02) - Winding drum, 03) - Punching machine, Circle - Upper mold, 051 - Crease part, (16a) (17a) - One side extra length part, (16b)
(17b) - One bottom side extra length, θB) - File,
09) -Film cylinder, QO-file, Qυ-
Fold part, (22a) (23a) - One side extra length part, (
22b) (23b) - One extra length of the bottom side, r2 x + 271
-U-shaped notch, I2U■--Single character notch. Patent applicant Hanshin Institute of Technology Co., Ltd. Agent
Patent Attorney Akira Kanamaru
Claims (2)
り目を有する二枚重ねの長尺樹脂フィルム材を製造し、
次いで、該樹脂フィルム材の一方の折り目部を残し重ね
打抜して、反折り目部側辺と下辺とに余長部を付したフ
ァイルの両葉を同時に成形し、しかる後に、これら余長
部それぞれを両葉の内側に折返すことを特徴とする樹脂
製書類ファイルの製造方法。(1) Producing a two-ply long resin film material that is endlessly molded on both sides in the width direction and has creases on both sides,
Next, the resin film material is overlapped and punched, leaving one crease part, and simultaneously forms both leaves of the file with extra lengths attached to the side opposite the crease and the bottom edge, and then these extra lengths are cut out. A method for producing a resin document file characterized by folding each leaf inside the two leaves.
複部にあたる部位の一方に差込み口を、他方に差込み部
を打抜成形し、しかる後に、前記余長部それぞれを両葉
の内側に折返すと共に、前記差込み部を差込み口に差込
み合わせて、折返された側辺余長部と下辺余長部との重
複部を接合することを特徴とする第1請求項記載の樹脂
製書類ファイルの製造方法。(2) During overlap punching, an insertion port is punched and formed on one side of the overlapping portion of the side side extra length portion and the bottom side extra length portion, and an insertion portion is punched on the other side, and then each of the above extra length portions is punched. The first aspect of the invention is characterized in that the overlapping portions of the folded side extra length portion and the lower side extra length portion are joined by folding both leaves inside and inserting the insertion portion into the insertion opening. A method for manufacturing resin document files.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP654488A JPH069879B2 (en) | 1988-01-13 | 1988-01-13 | How to make a resin document file |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP654488A JPH069879B2 (en) | 1988-01-13 | 1988-01-13 | How to make a resin document file |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01182024A true JPH01182024A (en) | 1989-07-19 |
JPH069879B2 JPH069879B2 (en) | 1994-02-09 |
Family
ID=11641280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP654488A Expired - Lifetime JPH069879B2 (en) | 1988-01-13 | 1988-01-13 | How to make a resin document file |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH069879B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111361135A (en) * | 2020-04-20 | 2020-07-03 | 惠州市集广新材料科技有限公司 | Carrier band processing device |
-
1988
- 1988-01-13 JP JP654488A patent/JPH069879B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111361135A (en) * | 2020-04-20 | 2020-07-03 | 惠州市集广新材料科技有限公司 | Carrier band processing device |
Also Published As
Publication number | Publication date |
---|---|
JPH069879B2 (en) | 1994-02-09 |
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