JPS6350183B2 - - Google Patents
Info
- Publication number
- JPS6350183B2 JPS6350183B2 JP13631280A JP13631280A JPS6350183B2 JP S6350183 B2 JPS6350183 B2 JP S6350183B2 JP 13631280 A JP13631280 A JP 13631280A JP 13631280 A JP13631280 A JP 13631280A JP S6350183 B2 JPS6350183 B2 JP S6350183B2
- Authority
- JP
- Japan
- Prior art keywords
- pleat
- outer fabric
- flexible
- forming
- pleats
- 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
Links
- 239000004744 fabric Substances 0.000 claims description 36
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 15
- 238000005304 joining Methods 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000013043 chemical agent Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 239000011162 core material Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Description
【発明の詳細な説明】
この発明は、編織布、天然もしくは合成皮革ま
たは塩化ビニル樹脂等の合成樹脂シート等の可撓
性表布に所定のひだ部を形成しつつその周縁部に
おいて可撓性芯体部と一体に接合する方法および
そのひだ部形成装置に関し、特には製品表面のひ
だ部をその周縁部において規則正しく接合処理す
る方法と装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention is directed to forming a predetermined pleat in a flexible outer fabric such as a woven fabric, natural or synthetic leather, or a synthetic resin sheet such as vinyl chloride resin, while at the same time forming a flexible outer fabric at the peripheral edge thereof. The present invention relates to a method for integrally joining a core part and a pleat forming apparatus therefor, and more particularly to a method and an apparatus for regularly joining the pleats on the surface of a product at their peripheral edges.
具体的には、例えば添付の図面第１図ないし第
３図に示した自動車座席シートのクツシヨン部材
Ａのようにそれ自体ある程度の厚みを有していて
かつこれが凸曲面状に装着されるためにその表布
にあらかじめひだ部Ｂを留保して製造しなければ
ならない製品に関する。すなわち、クツシヨン部
材Ａは、第２図のように座席シートＳの肩部上面
を巻くように装着されるわけであるが、当然のよ
うにその装着時において第３図に示したようなク
ツシヨン部材上面と下面に径（R1，R2）の違い
が生ずる。それがために第１図の状態のようにク
ツシヨン部材Ａを平面状において製作するときに
は、該曲面部において上面側となる表布を多めに
保持しておく必要があり、通常これをひだ部Ｂと
して留保する。一方このひだ部Ｂはクツシヨン部
材の成形の際にその周縁部B′において芯材部と
一体に縫合または接合されるが、この接合が規則
正しくかつ適確に行なわなければ、表布ひだ部Ｂ
の留保が不均一になり、座席シートに装着した際
に部分的に引張部が生じたりあるいだぶついたり
あるいは不規則なしわが生じたりしてシートの外
観は著しく損ねる。のみならずクツシヨン部材の
側面に均等な放射状のしわが作出されない場合に
は、爾後の座席シートの仕上げに好ましからぬ重
大な影響を与える。 Specifically, for example, the cushion member A of a car seat shown in FIGS. 1 to 3 of the attached drawings has a certain degree of thickness and is mounted in a convex curved shape. This invention relates to a product that must be manufactured with pleats B reserved in advance in its outer fabric. That is, the cushion member A is attached so as to wrap around the upper surface of the shoulder part of the seat S as shown in FIG. A difference in diameter (R 1 , R 2 ) occurs between the top and bottom surfaces. Therefore, when manufacturing the cushion member A in a flat state as shown in FIG. Reserved as On the other hand, the pleats B are integrally sewn or joined to the core material at the peripheral edge B' during molding of the cushion member, but if this joining is not done regularly and properly, the outer fabric pleats B
This results in uneven retention, and when the seat is attached to a seat, tension may appear in some areas, the seat may be uneven, or irregular wrinkles may appear, which significantly impairs the appearance of the seat. Furthermore, if uniform radial wrinkles are not created on the side surfaces of the cushion member, this will have an unfavorable and serious effect on the subsequent finish of the seat.
従来ではこの表布ひだ部の形成は、クツシヨン
部材の成形に先立つて別工程で行なわれている。
すなわち、いわゆるギヤザ縫いと称される表布の
ひだ縫加工を行なうものであつて、表布の所定の
位置において所定の長さだけあらかじめひだを形
成しつつその両端部をテープ等と縫合しておくも
のである。そしてその後に、芯体部材と一体に所
定形状に形成するのであるが、実際にはこの方法
は極めて煩雑でかつ熟練を要し、不良品発生率の
高いものであつた。その大きな理由の一つは、表
布のひだ縫い加工時の均等なひだ部の形成のむず
かしさと縫加工部分の位置決めのむずかしさであ
る。ひだ部を最終の装着形状に適合するように均
等に表布をだぶつかせて、かつこの均等にだぶつ
かせられた表布ひだ部の両端部を所定位置で所定
長さだけ縫加工するということは至難のわざであ
る。他のもう一つの大きな理由は、ひだ縫加工さ
れた表布と芯体部材とを接合する場合の位置決め
のむずかしさである。表布はすでにひだ縫加工さ
れて、その位置、形状が規定されているので、型
へのセツト、芯体部材の載置、接合は、すべて表
布に左右される。表布の型セツトのわずかなずれ
が、あるいは芯体部材のわずかなバラつきが、ク
ツシヨン部材の不良品を産み出すのである。 Conventionally, the formation of the outer fabric folds has been carried out in a separate process prior to molding the cushion member.
In other words, this is a so-called jagged stitch, which involves pleating the outer fabric by forming pleats for a predetermined length at predetermined positions on the outer fabric, and sewing both ends of the pleats with tape or the like. It is something to keep. Thereafter, it is formed into a predetermined shape integrally with the core member, but in reality, this method is extremely complicated and requires skill, and has a high rate of defective products. One of the major reasons for this is the difficulty in forming uniform pleats when pleating outer fabrics and the difficulty in positioning the sewn parts. The outer fabric is evenly lapped so that the pleats conform to the final mounting shape, and both ends of the evenly lapped outer fabric pleats are sewn at a predetermined position for a predetermined length. This is a very difficult task. Another major reason is the difficulty in positioning when joining the pleated outer fabric and the core member. Since the outer fabric has already been pleated and its position and shape have been defined, the setting into the mold, the placement of the core member, and the joining all depend on the outer fabric. A slight deviation in the pattern setting of the outer fabric or a slight variation in the core member can lead to defective cushion members.
この発明は、上述したところに照らして開発さ
れたものであつて、表布のひだＢの形成とその周
縁部B′における芯体部材との接合を同時に行な
うことによつて、従来のような煩雑な工程を全く
不要にし、効率よくかつ適確、美麗にひだ部の形
成と周縁部の接合が一挙にできる方法と装置を提
案するものである。以下この発明の詳細を説明す
る。 This invention was developed in light of the above-mentioned points, and by simultaneously forming the pleats B of the outer fabric and joining them to the core member at the peripheral edge B', it is possible to eliminate the conventional method. The present invention proposes a method and apparatus that can efficiently, accurately, and beautifully form pleats and join peripheral edges all at once without any complicated steps. The details of this invention will be explained below.
この発明方法は、可撓性表布に所定のひだ部を
形成しつつその周縁部において可撓性芯体部材と
一体に接合する方法に関し、表布のひだ部の形成
と、その周縁における芯体部材との接合を同時に
行なうことにその特徴を有する。すなわち、これ
を工程順に説明すると、
(イ) あらかじめ可撓性表布を所定のひだ型を有す
る型板に展装し、
(ロ) 次いで、これに、ひだ部形成面周縁位置に接
着効果を有する薬剤を塗布した可撓性芯体部材
を重層し、
(ハ) 該型板を含む型を閉じ押圧するとともに、
(ニ) ひだ部形成面周縁を区画しかつ前記ひだ型の
各ひだ溝をほぼ均等に等分割するように設けら
れた周縁凸刃によつて表布と芯体部材を挾圧
し、該部分における接着剤を含浸硬化せしめて
周縁部を接合することを特徴とするものであ
る。 The method of the present invention relates to a method of forming predetermined pleats in a flexible outer fabric and joining it integrally with a flexible core member at the peripheral edge thereof. Its feature lies in the fact that it is joined to the body member at the same time. That is, to explain this step by step, (a) a flexible outer fabric is spread out in advance on a template having a predetermined pleat shape, and (b) an adhesive effect is then applied to the peripheral edge of the pleat formation surface. (c) closing and pressing the mold including the template, and (d) dividing the periphery of the pleat forming surface and forming each pleat groove of the pleat mold. It is characterized in that the outer fabric and the core member are clamped by peripheral convex blades provided so as to be divided into almost equal parts, and the adhesive in these parts is impregnated and hardened to join the peripheral parts. .
添付の図面に従つてさらに具体的に説明する
と、第４図以下の図面は第１図ないし第３図に図
示した自動車用座席シートＳのクツシヨン部材Ａ
を製作する実施例に関する。第４図はこの方法を
実施するために用いられる最も好ましい態様を示
す装置の上面図であり、第５図はその５―５線に
おける断面図である。 To explain more specifically according to the attached drawings, the drawings from FIG. 4 onwards show the cushion member A of the automobile seat S shown in FIGS. 1 to 3.
This invention relates to an embodiment of manufacturing. FIG. 4 is a top view of the most preferred embodiment of the apparatus used to carry out the method, and FIG. 5 is a cross-sectional view taken along line 5--5.
この装置は、図示したように、上面側に所定の
ひだ型１１を有し、かつひだ部形成面周縁を区画
する切欠１３，１３を有する型板１０と、該型板
１０の下方に位置して一定の圧力によつて、例え
ばスプリング２５，２５…を介装することによつ
て、前記型板１０の周縁切欠１３，１３より型板
１０上面に突出するように配設された刃型２０よ
りなる。 As shown in the figure, this device includes a template 10 having a predetermined pleat pattern 11 on the upper surface side and having notches 13, 13 that define the periphery of the pleat forming surface, and a template 10 located below the template 10. The blade die 20 is arranged to protrude from the peripheral notches 13, 13 of the template 10 to the upper surface of the template 10 by applying a certain pressure, for example, by interposing springs 25, 25, etc. It becomes more.
型板１０は、その上面側が製作されるクツシヨ
ン部材の表面形状とほぼ同一形状に構成されてい
て、ひだ部形成面には形成されるひだ部の形状に
相応した所定のひだ溝１２，１２，１２…よりな
るひだ型１１が形成されている。切欠１３は、少
なくともひだ部形成面周縁を区画する部分のみで
十分であるが、実施例では製作の便宜上図の横方
向の線に沿つて形成されている。 The upper surface of the template 10 is configured to have almost the same shape as the surface shape of the cushion member to be manufactured, and the pleat forming surface is provided with predetermined pleat grooves 12, 12, which correspond to the shape of the pleats to be formed. A pleat 11 consisting of 12... is formed. Although it is sufficient that the notches 13 define at least the periphery of the pleat-forming surface, in the embodiment, they are formed along the horizontal line in the figure for convenience of manufacturing.
一方刃型２０は、前記の型板１０のひだ型１１
を構成する各ひだ溝１２，１２…の凹凸をほぼ均
等に等分割、実施例では２分割する凸刃２１，２
１，２１…によつて構成されている。このひだ溝
１２と凸刃２１の位置関係は第６図でさらに詳し
く説明される。すなわち、最も簡便かつ効率的な
実施例として２分割の実施例を同図に示すが、ひ
だ溝１２の各山部１２ａおよび各谷部１２ｂに対
応する位置に各凸刃２１，２１を突設するのが好
ましい。なお、この凸刃２１の形状は、第５図に
示す連続的な鋸歯状でもよいし、第６図のような
断続的な凸歯状でもよい。図中の符号１９は上型
を示し、３０はベースを示す。 On the other hand, the blade shape 20 is the pleat shape 11 of the template 10 described above.
Convex blades 21, 2 that divide the unevenness of each pleat groove 12, 12... into almost equal equal parts, or into two in the embodiment.
1, 21... The positional relationship between the flute grooves 12 and the convex blades 21 will be explained in more detail in FIG. That is, although a two-split embodiment is shown in the same figure as the simplest and efficient embodiment, each convex blade 21 is provided in a protruding position at a position corresponding to each peak 12a and each trough 12b of the pleat groove 12. It is preferable to do so. The shape of the convex blade 21 may be a continuous sawtooth shape as shown in FIG. 5, or an intermittent convex shape as shown in FIG. 6. Reference numeral 19 in the figure indicates an upper mold, and 30 indicates a base.
次にこの装置を用いてひだ部を有するクツシヨ
ン部材を製作する例について説明する。まず第５
図の断面図に示したように、布等よりなる可撓性
表布４１を型板１０に展装する。この場合表布４
１と型板１０のひだ溝１２，１２に十分に沿わせ
ることが必要である。次いで、ひだ部形成面周縁
位置に接着効果を有する薬剤を塗布した例えば発
泡ポリウレタン等よりなる可撓性芯体４２を重層
し、必要ならばその上面に金巾等の裏地材４３を
載置する。そして型を閉じて押圧するわけである
が、型押しに際して表布４１および芯体部材４
２，４３は可撓性を有するものであるから、一旦
型板１０のひだ型１１の各ひだ溝に圧接されて、
型ひだ型に準じた形状に圧縮される。一方、製品
のひだ部形成面周縁位置には型板切欠１３より凸
刃２１，２１…を有する刃型２０が突出し、該周
縁部を挾圧する。この状態は、添付の図面第７図
に図示される。そして該ひだ部形成面周縁には接
着剤が塗布されているものであるから、この挾圧
状態を一定時間保持することによつて該部分にお
ける接着剤は表布にも含浸硬化して周縁部が接合
されることとなる。この接合に際して最も好まし
い態様は、実施例のように芯体部材に可撓性発泡
ポリウレタンを含み、これに塗布される接着効果
を有する薬剤が無水ポリウレタン発泡生成材料で
ある場合である。この場合における接合では、該
発泡生成材料が発泡反応を起すに十分な水分が導
入され、これに一定の熱と圧力を付与することに
よつて表布と芯体部材とは所定形状を維持して硬
化し接合する。なお、この無水ポリウレタン発泡
生成材料を用いる場合には、実施例におけるクツ
シヨン部材のひだ部形成面以外における凹凸形状
あるいは周縁接合部の成形も容易にかつ一時に行
なうことができるという利点を有する。 Next, an example of manufacturing a cushion member having pleats using this apparatus will be described. First, the fifth
As shown in the cross-sectional view of the figure, a flexible outer cloth 41 made of cloth or the like is spread on the template 10. In this case, outer cloth 4
1 and the fold grooves 12, 12 of the template 10. Next, a flexible core 42 made of foamed polyurethane or the like coated with an adhesive having an adhesive effect is layered on the periphery of the pleated surface, and if necessary, a backing material 43 such as a gold band is placed on the upper surface. Then, the mold is closed and pressed, and the outer fabric 41 and core member 4 are
Since 2 and 43 are flexible, they are once pressed into the respective pleat grooves of the pleats 11 of the template 10,
It is compressed into a shape that conforms to the mold. On the other hand, a blade mold 20 having convex blades 21, 21, . . . protrudes from the template notch 13 at the peripheral edge position of the pleat forming surface of the product and clamps the peripheral edge. This situation is illustrated in FIG. 7 of the accompanying drawings. Since the adhesive is applied to the periphery of the pleat forming surface, by holding this clamping pressure for a certain period of time, the adhesive in this area will also impregnate and harden in the outer fabric, and will harden on the periphery. will be joined. The most preferred embodiment for this bonding is the case where the core member includes flexible polyurethane foam and the adhesive agent applied thereto is an anhydrous polyurethane foam-generating material, as in the embodiment. In joining in this case, sufficient moisture is introduced to cause the foaming material to undergo a foaming reaction, and by applying a certain amount of heat and pressure to this, the outer fabric and the core member maintain a predetermined shape. to harden and bond. When this anhydrous polyurethane foam material is used, it has the advantage that it is possible to easily and simultaneously form the uneven shape or the peripheral joint on the surface other than the pleat formation surface of the cushion member in the embodiment.
上述したように、この発明によれば、ひだ部形
成面周縁において、該ひだを形成するひだ溝をほ
ぼ均等に細分割する周縁凸刃によつて挾圧し、接
合するものであるから、ひだ部に対するその周縁
部が極めて規則正しくかつ美麗に接合処理される
ことができるようになつた。同時に、表布へのひ
だ部の形成と、該ひだ部が形成された表布と芯体
部材との接合が、型板によつて同時にかつ一時に
行なうことができるものであるから、従来のよう
な煩雑なギヤザ縫工程および型セツト工程が全く
不要となり、不良品の発生も皆無となり、その製
造効率を大幅に向上させることができるようにな
つた。これを製品の側からみれば、ひだ部を含む
製品全体の形状が安定し、かつデザイン性も均一
化し、バラつきがなく、爾後の仕上げ、装着工程
を大幅にやり易くする。 As described above, according to the present invention, since the periphery of the pleat forming surface is clamped and joined by the peripheral convex blades that subdivide the pleat grooves forming the pleats almost equally, the pleats can be joined. It has become possible to join the peripheral edges of the parts in an extremely regular and beautiful manner. At the same time, since the formation of pleats on the outer fabric and the joining of the outer fabric with the pleats formed thereon to the core member can be performed simultaneously and simultaneously using a template, it is possible to The complicated gear-seam sewing process and die setting process are no longer necessary, there is no generation of defective products, and manufacturing efficiency can be greatly improved. From a product perspective, the shape of the entire product including the pleats is stable, the design is uniform, there is no variation, and subsequent finishing and installation processes are made much easier.
また本発明方法に用いられる装置自体も、簡略
でかつ従来用いていた型装置を一部改良するだけ
で十分実施できる等、この発明は実際上の利用位
置の極めて高いものである。 Moreover, the apparatus itself used in the method of the present invention is simple and can be carried out by only partially improving the mold apparatus used in the past, so the present invention has an extremely high practical application position.
第１図はこの発明によつて得られた表布にひだ
部を有するクツシヨン部材の斜視図、第２図は該
クツシヨン部材を自動車用シートに装着した状態
の側面図、第３図はその肩部近傍における拡大
図、第４図はこの発明方法を実施するために用い
られる装置の平面図、第５図は第４図の５―５線
における断面図、第６図は他の実施例における要
部の拡大断面図、第７図は周縁部を挾圧した状態
の断面図である。
１０…型板、１１…ひだ型、１２…ひだ溝、１
３…切欠、２０…刃型、２１…凸刃、４１…表
布、４２…芯材、４３…裏地、Ａ…クツシヨン部
材、Ｂ…ひだ部。
Fig. 1 is a perspective view of a cushion member having pleats in the outer fabric obtained by the present invention, Fig. 2 is a side view of the cushion member attached to an automobile seat, and Fig. 3 is a shoulder view of the cushion member. 4 is a plan view of the apparatus used to carry out the method of the present invention, FIG. 5 is a sectional view taken along line 5--5 in FIG. 4, and FIG. 6 is a diagram showing another example. FIG. 7 is an enlarged cross-sectional view of the main part, and is a cross-sectional view with the peripheral edge pressed. 10... template, 11... pleat pattern, 12... pleat groove, 1
3... Notch, 20... Blade shape, 21... Convex blade, 41... Outer fabric, 42... Core material, 43... Lining, A... Cushion member, B... Fold portion.
Claims (1)
有する型板に展装し、 (ロ) これに、びだ部形成面周縁位置に接着効果を
有する薬剤を塗布した可撓性芯体部材を重層
し、 (ハ) 型を閉じて押圧するとともに、 (ニ) ひだ部形成面周縁を区画しかつ前記ひだ型の
各ひだ溝をほぼ均等に等分割するように設けら
れた周縁凸刃によつて表布と芯体部材を挾圧
し、該部分における接着剤を含浸硬化せしめて
周縁部を接合することを特徴とする 可撓性表布に所定のひだ部を形成しつつその周
縁部において可撓性芯体部材と一体に接合する方
法。 ２ 芯体部材が可撓性発泡ポリウレタンを含み、
これに塗布される接着効果を有する薬剤が無水ポ
リウレタン発泡生成材料であつて該発泡生成材料
が発泡反応を起すに十分な水分と熱とを付与しつ
つ表布と接触させることとした特許請求の範囲第
１項記載の可撓性表布に所定のひだ部を形成しつ
つその周縁部において可撓性芯体部材と一体に接
合する方法。 ３ 周縁凸刃がひだ型のひだ溝を２等分するよう
に突設された特許請求の範囲第１項記載の可撓性
表布に所定のひだ部を形成しつつその周縁部にお
いて可撓性芯体部材と一体に接合する方法。 ４ 上面側に所定のひだ型を有し、かつひだ部形
成面周縁を区画する切欠を有する型板と；該型板
の下方に位置して一定の圧力によつて前記型板の
周縁切欠より型板上面に突出するように配設され
た刃型よりなり；該刃型は型板のひだ型を構成す
る各ひだ溝をほぼ均等に等分割する凸刃によつて
構成されていることを特徴とするひだ部形成装
置。 ５ 周縁刃型の凸刃がひだ型のひだ溝を２等分す
るように突設された特許請求の範囲第４項のひだ
部形成装置。[Scope of Claims] 1. (a) A flexible outer fabric is spread in advance on a template having a predetermined pleat shape, and (b) A chemical agent having an adhesive effect is applied to the peripheral edge of the surface where the pleats are formed. The coated flexible core members are layered, (c) the mold is closed and pressed, and (d) the periphery of the pleat formation surface is divided and each pleat groove of the pleat mold is divided into approximately equal parts. The outer fabric and the core member are clamped by peripheral convex blades provided on the flexible outer fabric, and the adhesive is impregnated and hardened in the area to join the peripheral edges. A method of forming a flexible core member and integrally joining the peripheral edge thereof with a flexible core member. 2. The core member includes flexible polyurethane foam,
The adhesive agent applied thereto is an anhydrous polyurethane foam-forming material, and the foam-forming material is brought into contact with the outer fabric while applying sufficient moisture and heat to cause a foaming reaction. A method of forming predetermined pleats in the flexible outer fabric according to scope 1 and joining the fabric integrally with a flexible core member at the peripheral edge thereof. 3. Forming a predetermined pleat in the flexible outer fabric according to claim 1, in which the circumferential convex blade protrudes so as to divide the pleated groove into two equal parts, while forming a predetermined pleat, the flexible outer fabric is flexible at the peripheral edge thereof. A method of integrally joining the sex core member. 4. A template having a predetermined pleat shape on the upper surface side and a notch that partitions the periphery of the pleat forming surface; It consists of a blade arranged so as to protrude from the upper surface of the template; the blade is constituted by a convex blade that divides each of the pleats that make up the pleats of the template almost evenly. Characteristic pleat forming device. 5. The pleat forming device according to claim 4, wherein the peripheral edge-type convex blade protrudes so as to divide the pleat groove of the pleat into two equal parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13631280A JPS5759711A (en) | 1980-09-30 | 1980-09-30 | Method for integrally adhering flexible surface cloth to flexible core member in peripheral part thereof while predetermined pleat parts are formed on said cloth and apparatus for forming pleat part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13631280A JPS5759711A (en) | 1980-09-30 | 1980-09-30 | Method for integrally adhering flexible surface cloth to flexible core member in peripheral part thereof while predetermined pleat parts are formed on said cloth and apparatus for forming pleat part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5759711A JPS5759711A (en) | 1982-04-10 |
| JPS6350183B2 true JPS6350183B2 (en) | 1988-10-07 |
Family
ID=15172250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13631280A Granted JPS5759711A (en) | 1980-09-30 | 1980-09-30 | Method for integrally adhering flexible surface cloth to flexible core member in peripheral part thereof while predetermined pleat parts are formed on said cloth and apparatus for forming pleat part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5759711A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5495439B2 (en) * | 2010-07-28 | 2014-05-21 | トヨタ紡織株式会社 | Multilayer foam substrate and method for producing the same |
| CN102241141B (en) * | 2011-04-29 | 2013-10-16 | 昆山华风风电科技有限公司 | Rear edge soft-pressing method for fan blade |
-
1980
- 1980-09-30 JP JP13631280A patent/JPS5759711A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5759711A (en) | 1982-04-10 |
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