JPH058001B2 - - Google Patents
Info
- Publication number
- JPH058001B2 JPH058001B2 JP62081901A JP8190187A JPH058001B2 JP H058001 B2 JPH058001 B2 JP H058001B2 JP 62081901 A JP62081901 A JP 62081901A JP 8190187 A JP8190187 A JP 8190187A JP H058001 B2 JPH058001 B2 JP H058001B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- covering
- papers
- support rods
- bone
- 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.)
- Expired - Lifetime
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 description 7
- 239000000057 synthetic resin Substances 0.000 description 7
- 229920001169 thermoplastic Polymers 0.000 description 5
- 239000004416 thermosoftening plastic Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Description
【発明の詳細な説明】
［利用分野］
本発明は、うちわの製造方法、特に、合成樹脂
製の被覆紙と竹製の骨を用いたうちわに関するも
のであり、竹製の骨を製作した後、これに熱溶着
によつて、被覆紙を前記骨に貼着する場合に骨の
保管、取扱において、この骨の支杆が損傷しない
ようにするため、予め所定に製作された骨に薄紙
を貼着した後で、その上面から被覆紙を熱溶着す
るものである。[Detailed Description of the Invention] [Field of Application] The present invention relates to a method for manufacturing a fan, and in particular to a fan using synthetic resin covered paper and bamboo bones. When the covering paper is attached to the bone by heat welding, thin paper is attached to the pre-prepared bone in order to prevent damage to the supporting rods of the bone during storage and handling of the bone. After pasting, a covering paper is heat-sealed from the top surface.
［従来技術及びその問題点］
うちわの製造方法としてすでに、特公昭58−
48164号公報に開示されたものがあり、このもの
では、第４図の如く、合成樹脂製の骨１に貼着す
る被覆紙２として内面に熱可塑性合成樹脂層を具
備させた所謂ラミネート紙を採用し、この被覆紙
２，２を仕上げ形状より大きく設定するととも
に、骨１の支杆１１，１１の長さを仕上げ寸法よ
り長く設定してこれら支杆１１，１１の先端部を
連結片１２で連結し、支杆１１，１１の両面に被
覆紙２，２を沿わせて特公昭59−45361号公報に
開示されるような装置を用いて加熱挟圧すること
により、第５図のように、前記被覆紙２，２を支
杆１１，１１の両面に熱溶着した後、同図の如
く、仕上げ形状に切断して、最後に第６図の如
く、縁巻きする方法を採用する。この従来の方法
では、それまでの被覆紙２，２を糊付けする方法
を採用する場合のような乾燥工程が不要となると
ともに、骨１の表面を荒らす工程が不要となる利
点がある。また、骨１の支杆１１，１１相互は、
連結片１２によつて連結されていることから、支
杆１１，１１相互の間隔は、生産工程中の取扱い
において変化することはなく、仕上がり状態にお
ける支杆１１，１１のピツチは一定したものとな
る。[Prior art and its problems] As a method for manufacturing fans, the
There is a method disclosed in Japanese Patent No. 48164, in which, as shown in FIG. 4, a so-called laminate paper having a thermoplastic synthetic resin layer on the inner surface is used as a covering paper 2 to be attached to a synthetic resin bone 1. The covering paper 2, 2 is set larger than the finished shape, and the length of the support rods 11, 11 of the bone 1 is set longer than the finished size, and the tips of these support rods 11, 11 are connected to the connecting piece 12. By connecting the supporting rods 11, 11 with the covering papers 2, 2 along both sides thereof and applying heat and pressure using a device such as that disclosed in Japanese Patent Publication No. 59-45361, as shown in FIG. After the covering papers 2, 2 are thermally welded to both sides of the support rods 11, 11, they are cut into a finished shape as shown in the same figure, and finally they are wrapped around the edges as shown in FIG. This conventional method has the advantage of not requiring a drying process, which is required when using the conventional method of gluing the covering papers 2, 2, and also eliminating the need for a process of roughening the surface of the bone 1. In addition, the supports 11 and 11 of the bone 1 are
Since they are connected by the connecting piece 12, the spacing between the support rods 11, 11 does not change during handling during the production process, and the pitch of the support rods 11, 11 in the finished state is constant. Become.
ところが、竹製の骨を用いる場合には、上記方
法はそのまま実施できない。竹製の骨の場合に
は、上記従来のものように支杆１１，１１相互の
先端部を連結できないからである。尚、竹製の骨
では、第１図のように支杆１１，１１相互の間隔
を一定にするため、各支杆の基端部側を、柄１３
の一端の支杆分岐部近傍方に挿通させた枠片１４
の両端間に張設する糸１５によつて連結している
が、このものに、そのまま被覆紙２，２を添わせ
て上記方法により加熱挟圧して熱溶着すると、支
杆相互のピツチが不均一になつたり、この熱溶着
工程において支杆が損傷したりする。 However, when bamboo bones are used, the above method cannot be carried out as is. This is because, in the case of bamboo bones, the tips of the support rods 11, 11 cannot be connected to each other as in the conventional case. In addition, in the case of bamboo bones, in order to keep the distance between the support rods 11, 11 constant as shown in FIG.
A frame piece 14 inserted near the branch part of the support rod at one end
They are connected by a thread 15 stretched between both ends of the support rods, but if the covering paper 2, 2 is attached to this as it is and heat welded by heating and pressing using the above method, the pitch between the support rods will be maintained. It may become uniform, or the support rod may be damaged during this heat welding process.
これは、骨１の各支杆１１がその基端部で連結
されているだけで、先端側が自由状態にあるとと
もに、この支杆の肉厚が極端に薄いものとなるか
らである。 This is because each support rod 11 of the bone 1 is connected only at its proximal end, and the distal end side is in a free state, and the wall thickness of this support rod is extremely thin.
［技術的課題］
本発明は、このような、『被覆紙２，２を竹製
の骨１の支杆１１，１１群の所定域沿わせて配置
し、これらを上下から加熱挟圧して溶着するよう
にした』うちわの製造方法においては、竹製の骨
を用いた場合においても、被覆紙の加熱挟圧によ
る溶着工程において支杆１１，１１のピツチが不
均一とならず、これらの支杆が損傷しにくいよう
にすることをその課題とする。[Technical Problem] The present invention is based on the following method: ``The covered papers 2, 2 are arranged along a predetermined area of the supporting rods 11, 11 groups of the bamboo ribs 1, and they are heated and pressed from above and below to be welded.'' In the fan manufacturing method, even when bamboo bones are used, the pitch of the support rods 11, 11 does not become uneven during the welding process by heating and pressing the covering paper, and these support rods do not become uneven. The challenge is to make the rod less likely to be damaged.
［技術的手段］
上記課題を解決するために講じた本発明の技術
的手段は『被覆紙２，２の前記溶着に先立つて、
完成状態の骨１の前記支杆１１，１１群の所定域
に薄紙３を糊貼りして支杆１１，１１が所定の間
隔を有するように仮止めするようにした』ことで
ある。[Technical Means] The technical means of the present invention taken to solve the above problem is that ``Prior to the welding of the covering papers 2, 2,
Thin paper 3 is pasted with glue to predetermined areas of the support rods 11 and 11 groups of the completed bone 1, and the support rods 11 and 11 are temporarily fixed at a predetermined interval.
［作用］ 上記技術的手段は次のように作用する。[Effect] The above technical means works as follows.
加熱挟圧による被覆紙２，２の熱溶着に先立つ
て、骨１の支杆１１，１１群における被覆紙貼着
域内に薄紙３が糊付けされ、この際、支杆１１，
１１相互の間隔は前記薄紙によつて所定の間隔に
設定されたものとなる。また、被覆紙貼着域内の
殆どの範囲は薄紙によつて被覆されているから、
薄紙３の糊付け後、被覆紙２，２を加熱挟圧して
熱溶着が終了するまでの間では、各支杆が自由状
態になく、支杆１１，１１相互が連結状態に仮止
めされている。そして、この状態で加熱挟圧によ
り被覆紙２，２が熱溶着される。 Prior to thermal welding of the covering papers 2, 2 by heating and pressing, the thin paper 3 is glued within the covering paper pasting area in the support rods 11, 11 group of the bone 1, and at this time, the supporting rods 11,
11 is set at a predetermined interval by the thin paper. Also, since most of the area where the covering paper is attached is covered with thin paper,
After gluing the thin paper 3, until the covering papers 2, 2 are heated and pressed and the heat welding is completed, each support rod is not in a free state, and the support rods 11, 11 are temporarily fixed in a connected state. . Then, in this state, the covering papers 2, 2 are thermally welded by heating and pressing.
［効果］
本発明は上記構成であるから、次の特有の効果
を有する。[Effects] Since the present invention has the above configuration, it has the following unique effects.
被覆紙２，２の熱溶着に先立つて、支杆１１，
１１群は、支杆相互の間隔が薄紙３によつて所定
の間隔に保持され且これら支杆が連結された状態
に維持されるから、熱溶着の際の骨１の取扱の
際、及び、加熱挟圧による熱溶着の際に支杆１
１，１１相互の間隔がずれたり、竹製の骨１の肉
厚の薄い支杆が損傷しにくい。従つて、不良率が
低減され生産性が向上する。 Prior to thermal welding of the covering papers 2, 2, the support rods 11,
In group 11, the spacing between the supporting rods is maintained at a predetermined distance by the thin paper 3, and these supporting rods are maintained in a connected state, so that when handling the bone 1 during heat welding, and Support rod 1 during thermal welding by heating and pressing
The spacing between 1 and 11 is less likely to shift, and the thin support rod of the bamboo bone 1 is less likely to be damaged. Therefore, the defective rate is reduced and productivity is improved.
また、被覆紙の貼着の完了状態においては薄紙
３と被覆紙２の二重層となるが、下層の紙は薄紙
であるから、うちわ全体が重くなることもない。 Further, when the pasting of the covering paper is completed, there is a double layer of thin paper 3 and covering paper 2, but since the lower layer paper is thin paper, the whole fan does not become heavy.
［実施例］
以下、本発明の実施例を第１図から第３図に基
いて説明する。[Example] Hereinafter, an example of the present invention will be described based on FIGS. 1 to 3.
この実施例では、被覆紙２，２として、いずれ
も内面に熱可塑性の合成樹脂層を具備する所謂ラ
ミネート紙を採用する。また、薄紙３としては、
半透明に透けて見える程度のごく薄い（例えば、
１平方メートル当り13グラム程度の厚さのレーヨ
ン紙）を用いる。 In this embodiment, so-called laminated paper having a thermoplastic synthetic resin layer on the inner surface is used as the covering papers 2, 2. In addition, as thin paper 3,
It is so thin that it can be seen through it (for example,
Rayon paper (with a thickness of approximately 13 grams per square meter) is used.
この実施例では、骨１は、柄１３の端部に貫通
させた枠片１４の両端間を繋ぐ１５によつて支杆
１１，１１相互の間隔が所定に広げられた状態に
あることから、前記薄紙３，３の一端の円弧端縁
３１は、前記糸１５の配設形状よりも大きな円弧
状に仕上げ抜きされている。また、薄紙３，３に
おける前記以外の端縁の形状及び大きさは、支杆
１１，１１群の張設域の大きさにほぼ一致させて
ある。 In this embodiment, the bone 1 is in a state in which the distance between the supporting rods 11, 11 is widened to a predetermined value by the link 15 connecting both ends of the frame piece 14 passed through the end of the handle 13. An arcuate edge 31 at one end of the thin paper sheets 3, 3 is finished into an arcuate shape larger than the arrangement shape of the thread 15. Further, the shapes and sizes of the edges of the thin papers 3, 3 other than those described above are made to approximately match the size of the tensioning area of the support rods 11, 11 groups.
この実施例の方法では、まず、糸１５を用いて
支杆１１，１１相互の間隔を所定に広げた状態に
形成された骨１の両面から、その円弧状端縁３１
が糸１５と一定の間隔を有するように上記した薄
紙３，３を糊付けする。その後、既述の特公昭58
−48164号公報に開示の方法を用いて被覆紙２，
２を溶着する。すなわち、薄紙３，３の表面側に
既述の被覆紙２，２を添設して、その内面の熱可
塑性合成樹脂層が前記薄紙３，３の表面に対接す
るように重ね合わせ、この状態の骨１と被覆紙
２，２の組み合わせを、第２図のように加熱状態
にある下型４１に載置し、次いで、この４１の上
方からこれに対向する上型４２を押し下げる。 In the method of this embodiment, first, using the thread 15, the arc-shaped end 31
The above-mentioned thin papers 3, 3 are glued so that they have a constant distance from the thread 15. After that, the already mentioned special public service in 1978
Covered paper 2, using the method disclosed in Publication No. 48164,
Weld 2. That is, the above-mentioned covering papers 2, 2 are attached to the front side of the thin papers 3, 3, and the thermoplastic synthetic resin layer on the inner surface thereof is overlapped with the surface of the thin papers 3, 3, and in this state The combination of the bone 1 and the covering papers 2, 2 is placed on a lower mold 41 which is in a heated state as shown in FIG.
前記下型４１、上型４２の端面には、シリコン
ゴム製のクツシヨン材４０，４０が配設されてい
るから、前記動作により、第３図のように、被覆
紙２，２が、薄紙３，３及び骨１の支杆群１１，
１１を挟圧した状態に圧接される。このとき、同
図のように、クツシヨン材４０，４０の作用によ
り、各被覆紙が支杆張設域の断面形状の倣つたも
のとなるとともに各被覆紙２，２は、その内面の
熱可塑性合成樹脂層が下型４１、上型４２からの
伝動熱を有するクツシヨン材４０，４０によつて
溶着され、被覆紙２，２が骨１の所定域に熱溶着
される。 Since cushioning materials 40, 40 made of silicone rubber are disposed on the end surfaces of the lower mold 41 and the upper mold 42, the covering papers 2, 2 are moved against the thin paper 3 by the above-mentioned operation, as shown in FIG. , 3 and bone 1 strut group 11,
11 are pressed together. At this time, as shown in the same figure, due to the action of the cushioning materials 40, each covering paper follows the cross-sectional shape of the support rod installation area, and each covering paper 2, 2 is made of thermoplastic synthetic resin on its inner surface. The layers are welded together by the cushioning materials 40, 40 having heat transferred from the lower die 41 and the upper die 42, and the covering papers 2, 2 are heat welded to predetermined areas of the bone 1.
その後、支杆群の糸１５より先端側を所定形状
に打ち抜くと、うちわが完成する。また、必要な
場合には、枠片１４の一端から他方までの被覆紙
２，２の周縁を帯紙によつて従来と同様に縁巻き
する。 Thereafter, the tip end side of the thread 15 of the support rod group is punched out into a predetermined shape to complete the fan. Further, if necessary, the periphery of the covering papers 2, 2 from one end of the frame piece 14 to the other is wrapped with a band paper in the same manner as in the past.
尚、上記実施例の方法において、
薄紙３を支杆群の片面にのみ糊付けするよう
に変更すること。 Note that the method of the above embodiment is modified so that the thin paper 3 is glued only on one side of the support rod group.
薄紙３，３の貼着範囲を被覆紙２，２の貼着
範囲よりも小さくするように変更すること。 To change the pasting range of thin papers 3, 3 to be smaller than the pasting range of covering papers 2, 2.
糸１５をも薄紙３や被覆紙２，２によつて被
覆するように変更すること。 The thread 15 is also changed to be covered with the thin paper 3 or the covering papers 2, 2.
被覆紙２，２の一方のみを内面に熱可塑性合
成樹脂層を具備するラミネート紙とするように
変更すること。 To change only one of the covering papers 2, 2 to be a laminated paper having a thermoplastic synthetic resin layer on the inner surface.
等、工程の一部を変更することが可能である。It is possible to change part of the process.
第１図は本発明方法の実施に用いる骨１の平面
図、第２図、第３図は被覆紙を熱溶着する工程の
説明図、第４図〜第６図は従来例の説明図であ
り、図中、
１……骨、１１……支杆、２，２……被覆紙、
３……薄紙。
FIG. 1 is a plan view of a bone 1 used in carrying out the method of the present invention, FIGS. 2 and 3 are explanatory diagrams of the step of thermally welding the covering paper, and FIGS. 4 to 6 are explanatory diagrams of a conventional example. Yes, in the figure, 1...bone, 11...branch, 2,2...covered paper,
3...Thin paper.
Claims (1)
群の所定域の表裏に沿わせて配置し、これらを上
下から加熱挟圧して溶着するようにしたうちわの
製造方法において、被覆紙２，２の前記溶着に先
立つて、完成状態の骨１の前記支杆１１，１１群
の所定域に薄紙３を糊貼りして支杆１１，１１が
所定の間隔を有するように仮止めするようにした
うちわの製造方法。1. Covering paper 2, 2 is attached to support rods 11, 11 of bamboo ribs 1.
In the method for manufacturing a fan in which the group is arranged along the front and back sides of a predetermined area and welded together by heating and pressing from above and below, prior to the welding of the covering papers 2, 2, the bones 1 in the completed state are A method for manufacturing a fan, in which a thin paper 3 is pasted with glue to a predetermined area of the support rods 11, 11 group, and temporarily fixed so that the support rods 11, 11 have a predetermined interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8190187A JPS63246102A (en) | 1987-04-02 | 1987-04-02 | Production of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8190187A JPS63246102A (en) | 1987-04-02 | 1987-04-02 | Production of fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63246102A JPS63246102A (en) | 1988-10-13 |
| JPH058001B2 true JPH058001B2 (en) | 1993-02-01 |
Family
ID=13759344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8190187A Granted JPS63246102A (en) | 1987-04-02 | 1987-04-02 | Production of fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63246102A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945361A (en) * | 1982-09-08 | 1984-03-14 | Kansai Paint Co Ltd | Method for forming inorganic coating film |
-
1987
- 1987-04-02 JP JP8190187A patent/JPS63246102A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945361A (en) * | 1982-09-08 | 1984-03-14 | Kansai Paint Co Ltd | Method for forming inorganic coating film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63246102A (en) | 1988-10-13 |
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