JPH035300B2 - - Google Patents

Info

Publication number
JPH035300B2
JPH035300B2 JP58145225A JP14522583A JPH035300B2 JP H035300 B2 JPH035300 B2 JP H035300B2 JP 58145225 A JP58145225 A JP 58145225A JP 14522583 A JP14522583 A JP 14522583A JP H035300 B2 JPH035300 B2 JP H035300B2
Authority
JP
Japan
Prior art keywords
skin
core material
button
annular flange
manufacturing
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
Application number
JP58145225A
Other languages
Japanese (ja)
Other versions
JPS6036141A (en
Inventor
Tooru Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arako KK
Original Assignee
Arako KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Arako KK filed Critical Arako KK
Priority to JP58145225A priority Critical patent/JPS6036141A/en
Publication of JPS6036141A publication Critical patent/JPS6036141A/en
Publication of JPH035300B2 publication Critical patent/JPH035300B2/ja
Granted legal-status Critical Current

Links

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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
    • B29C66/474—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially non-flat
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B1/00—Buttons
    • A44B1/06—Assembling of buttons
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0073—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor of non-flat surfaces, e.g. curved, profiled
    • 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
    • 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
    • B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
    • B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/005—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore cutting-off or cutting-out a part of a strip-like or sheet-like material, transferring that part and fixing it to an article
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2019/00—Buttons or semi-finished parts of buttons for haberdashery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/46—Knobs or handles, push-buttons, grips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 本発明は、所定形状の芯材の外側面を熱可塑性
樹脂を素材とする表皮により被覆して同表皮を前
記芯材に一体化してなる表皮付ボタンの製造方法
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a button with a skin, which comprises covering the outer surface of a core material of a predetermined shape with a skin made of thermoplastic resin and integrating the skin with the core material. .

かかる表皮付ボタンは装飾用ボタンとして、ま
た実用的ボタンとして衣服、シート等に使用され
るもので、従来の表皮付ボタンにおいては、芯材
の外周に複数設けたカシメ用の爪部を芯材の外側
面を被覆する表皮上にカシメて同表皮を前記各爪
部にて挟持するか、または芯材を上下２枚の表皮
材料にて挟みこれら両表皮材料を芯材の外周にて
融着することにより、表皮を芯材に一体化させて
いる。このため、これら両方法においては生産性
が高いとはいえず、また特に後者の方法において
は袋状の表皮の中で芯材が回転するという問題が
ある。 Such buttons with skins are used as decorative buttons and practical buttons on clothing, sheets, etc. In conventional buttons with skins, a plurality of crimping claws provided on the outer periphery of the core material are attached to the core material. Either the core material is crimped onto the skin covering the outer surface of the core material and the skin is sandwiched between the claws, or the core material is sandwiched between two upper and lower skin materials and these skin materials are fused around the outer periphery of the core material. By doing so, the skin is integrated with the core material. For this reason, both of these methods cannot be said to have high productivity, and the latter method in particular has a problem in that the core material rotates within the bag-shaped skin.

本発明は、このような実状に着目してなされた
もので、その主たる目的はこの種表皮付ボタンの
生産性を向上させ、かつ表皮に対する芯材の回転
を防止し得るようにすることにある。 The present invention was made in view of the above-mentioned circumstances, and its main purpose is to improve the productivity of this type of buttons with skins and to prevent the core material from rotating with respect to the skin. .

かかる目的を達成すべく、本発明は所定形状の
芯材の外側面を熱可塑性樹脂を素材とする表皮に
より被覆して同表皮を前記芯材に一体化してなる
表皮付ボタンを製造する方法において、前記芯材
の外周に薄板状の環状フランジ部を設けて同芯材
を被覆する表皮を前記環状フランジ部の一側面上
に融着し、かつ融着と同時またはその後に同環状
フランジ部と前記表皮とをこれらの融着部または
その外周にて一体的に切断することを特徴とする
表皮付ボタンの製造方法をその要旨とするもので
ある。 In order to achieve this object, the present invention provides a method for manufacturing a button with a skin, in which the outer surface of a core material having a predetermined shape is covered with a skin made of thermoplastic resin, and the skin is integrated with the core material. , a thin plate-like annular flange is provided on the outer periphery of the core material, a skin covering the core material is fused onto one side of the annular flange, and the same annular flange is attached at the same time as or after the fusion. The gist of the present invention is a method for manufacturing a button with a skin, characterized in that the skin is cut integrally with the skin at the fused portion or the outer periphery thereof.

本発明においては、芯材として円形、橢円形、
多角形等の合成樹脂製の芯材が適し、特に表皮と
の融着等を考慮すれば表皮と同一素材の芯材が望
ましい。また、表皮としてはポリオレフイン系、
ポリエステル系、ポリアミド系、ポリ塩化ビニル
系等の熱可塑性樹脂を素材とする織布、編布、シ
ート、フイルム等が使用され、特に表面にカレン
ダ処理、エンボス処理、プリント処理等により装
飾模様を付与したものが好ましい。 In the present invention, the core material may be circular, oval,
A core material made of synthetic resin such as a polygon is suitable, and a core material made of the same material as the epidermis is particularly desirable in consideration of fusion with the epidermis. In addition, the epidermis is polyolefin-based,
Woven fabrics, knitted fabrics, sheets, films, etc. made from thermoplastic resins such as polyester, polyamide, and polyvinyl chloride are used, and decorative patterns are particularly applied to the surface by calendering, embossing, printing, etc. Preferably.

しかして、本発明においては、芯材の成形時に
その外周に一体的に設けた薄板状の環状フランジ
部の一側面上に表皮を融着して同表皮と環状フラ
ンジ部とを一体的に切断するものであるから、前
記したカシメ手段や芯材を上下２枚の表皮材料で
挟込んで両表皮材料を互に融着する手段に比し、
表皮付ボタンの生産性を向上させることができ
る。特に、本発明において融着と切断を同時に行
うようにすれば（ウエルドカツト）、その生産性
を一層向上させることができる。また、本発明に
よれば、芯材と表皮とが確実に一体化されている
から、芯材の表皮に対する回転が防止される。 Therefore, in the present invention, when the core material is molded, the skin is fused onto one side of the thin plate-like annular flange part integrally provided on the outer periphery of the core material, and the skin and the annular flange part are integrally cut. Therefore, compared to the above-mentioned caulking means or the means of sandwiching the core material between two upper and lower skin materials and fusing both skin materials to each other,
Productivity of buttons with skins can be improved. In particular, in the present invention, if the welding and cutting are performed simultaneously (weld cutting), the productivity can be further improved. Further, according to the present invention, since the core material and the skin are reliably integrated, rotation of the core material with respect to the skin is prevented.

以下、本発明を図面に基づいて説明するに、第
１図には本発明に係る製造方法により製造したシ
ート用の装飾ボタンが示されている。このボタン
は、熱可塑性樹脂を素材とする芯材１０と、芯材
１０の半球状頭部１１の外側面を被覆する熱可塑
性樹脂を素材とする表皮２０とからなるもので、
芯材１０の頭部１１の下面略中央部には取付用の
脚部１２が一体的に形成されている。かかるボタ
ンにおいては、芯材１０の脚部１２をシートバツ
クに埋設した取付け用基板に嵌合固定することに
よりボタンバツクに取付けられる。かかるボタン
は、第２図に示す芯材料１０′を用いて第３図お
よび第４図に示す方法により製造される。 Hereinafter, the present invention will be described based on the drawings. FIG. 1 shows a decorative button for a seat manufactured by the manufacturing method according to the present invention. This button consists of a core material 10 made of thermoplastic resin, and a skin 20 made of thermoplastic resin that covers the outer surface of the hemispherical head 11 of the core material 10.
Attachment legs 12 are integrally formed approximately at the center of the lower surface of the head 11 of the core member 10 . Such a button is attached to the button bag by fitting and fixing the leg portions 12 of the core material 10 to a mounting board embedded in the seat bag. Such a button is manufactured by the method shown in FIGS. 3 and 4 using the core material 10' shown in FIG. 2.

芯材料１０′は、芯材１０の頭部１１の下端周
縁に薄板状の環状フランジ部１３を備えてなるも
ので、頭部１１の下面略中央部には脚部１２を備
えている。かかる芯材料１０′は射出成形等によ
り成形されるが、頭部１１、脚部１２および環状
フランジ部１３は一体的に形成されている。本実
施例においては、超音波によるウエルドカツト法
を利用していて、かかる芯材料１０′を第３図に
示すように治具３１上にセツトし、その頭部１１
の外周面上に表皮材料２０′を載置する。しかる
後、芯材料１０′の頭部１１および表皮材料２
０′の上方から超音波ウエルダホーン３２を被せ
て、その先端刃部３２ａにより表皮材料２０′を
芯材料１０′の環状フランジ部１３の上側面にて
挟持し、超音波を付与する。ウエルダホーン３２
の先端刃部３２ａはボタンの外周形状に沿つた形
状になつていて、表皮材料２０′を芯材料１０′の
環状フランジ部１３の上側面に融着すると同時
に、当該融着部にて表皮材料２０′と環状フラン
ジ部１３とをボタンの外周形状に沿つて一体的に
切断する。すなわち、表皮材料２０′と環状フラ
ンジ部１３をウエルダホーン３２によりウエルド
カツトする。これにより、第１図に示す芯材１０
と表皮２０とからなるボタンが製造される。 The core material 10' includes a thin plate-shaped annular flange portion 13 at the lower end periphery of the head 11 of the core material 10, and a leg portion 12 at approximately the center of the lower surface of the head 11. The core material 10' is formed by injection molding or the like, and the head portion 11, leg portions 12, and annular flange portion 13 are integrally formed. In this embodiment, an ultrasonic weld cut method is used, and the core material 10' is set on a jig 31 as shown in FIG.
A skin material 20' is placed on the outer circumferential surface of. After that, the head 11 of the core material 10' and the skin material 2 are removed.
An ultrasonic welder horn 32 is placed from above 0', and its tip blade portion 32a clamps the skin material 20' on the upper surface of the annular flange portion 13 of the core material 10' to apply ultrasonic waves. welder horn 32
The tip blade part 32a has a shape that follows the outer peripheral shape of the button, and at the same time it fuses the skin material 20' to the upper surface of the annular flange part 13 of the core material 10', the skin material 20' and the annular flange portion 13 are cut integrally along the outer circumferential shape of the button. That is, the skin material 20' and the annular flange portion 13 are weld cut using the welder horn 32. As a result, the core material 10 shown in FIG.
A button consisting of the skin 20 and the skin 20 is manufactured.

このように、本実施例の製造方法においては、
芯材料１０′と表皮材料２０′とを芯材料１０′の
環状フランジ部１３にてウエルドカツトするにす
ぎないから、従来のカシメ手段や芯材を上下２枚
の表皮材料で挟込んで両表波材料を互に融着させ
る手段に比し、ボタンの生産性を著しく向上させ
ることができる。また、本実施例の製造方法によ
れば、芯材１０と表皮２０とが確実に一体化され
ているから、上記した両表皮材料を互に融着させ
る手段によるボタンのように芯材が表皮に対して
回転するようなことはない。 In this way, in the manufacturing method of this example,
Since the core material 10' and the skin material 20' are simply weld-cut at the annular flange portion 13 of the core material 10', the core material 10' and the skin material 20' are simply welded together at the annular flange portion 13 of the core material 10'. Compared to methods of fusing corrugated materials together, the productivity of buttons can be significantly improved. Further, according to the manufacturing method of this embodiment, since the core material 10 and the skin 20 are reliably integrated, the core material can be bonded to the skin material as in the case of a button by means of fusing both skin materials together. There is no rotation relative to the

なお、本実施例においては、上記実施例の製造
方法においてウエルダホーン３２の先端部を平坦
面とするとともにこの平坦面に対向する治具３１
の部位を刃状に形成するようにしてもよい。ま
た、本発明においては、芯材料１０′として第５
図に示すように、加工精度の高くない金型にて成
形した場合に出るバリ１３′を環状フランジ部と
して利用することができる。この場合には、芯材
料１０′の金型費用が安くなりボタンの製造コス
トを低減し得る利点がある。さらにまた、本発明
においては、上記実施例の製造方法において芯材
料１０′の頭部１１の外周面のみならず頭部１１
の下側面をも表皮材料２０′によつて被覆するこ
とができる。この場合においても、ウエルドカツ
トを利用することができるとともに表裏両皮を芯
材に確実に固定することができて、これら両皮内
にて芯材が回転することはない。 In addition, in this embodiment, in the manufacturing method of the above embodiment, the tip of the welder horn 32 is made into a flat surface, and the jig 31 facing this flat surface is
The portion may be formed into a blade shape. Further, in the present invention, a fifth material is used as the core material 10'.
As shown in the figure, a burr 13' produced when molding is performed using a mold with low machining accuracy can be used as an annular flange portion. In this case, there is an advantage that the cost of the mold for the core material 10' is low and the manufacturing cost of the button can be reduced. Furthermore, in the present invention, in the manufacturing method of the above embodiment, not only the outer circumferential surface of the head 11 of the core material 10' but also the head 11
The lower side of the can also be covered by a skin material 20'. In this case as well, a weld cut can be used, and both the front and back skins can be securely fixed to the core material, and the core material will not rotate within these skins.

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

第１図は本発明の製造方法により得られたボタ
ンの一例を示す斜視図、第２図は同ボタンを構成
する芯材の材料（芯材料）の斜視図、第３図およ
び第４図は本発明の製造工程を示す断面図、第５
図は芯材料の変形例を示す断面図である。 符号の説明、１０……芯材、１０′……芯材料、
１１……頭部、１３……環状フランジ部、２０…
…表皮、２０′……表皮材料、３２……ウエルダ
ホーン。 FIG. 1 is a perspective view showing an example of a button obtained by the manufacturing method of the present invention, FIG. 2 is a perspective view of a core material (core material) constituting the button, and FIGS. 3 and 4 are Cross-sectional view showing the manufacturing process of the present invention, No. 5
The figure is a sectional view showing a modified example of the core material. Explanation of symbols, 10... core material, 10'... core material,
11... Head, 13... Annular flange portion, 20...
...Skin, 20'...Skin material, 32...Welder horn.

Claims (1)

【特許請求の範囲】[Claims] １ 所定形状の芯材の外側面を熱可塑性樹脂を素
材とする表皮により被覆して同表皮を前記芯材に
一体化してなる表皮付ボタンを製造する方法にお
いて、前記芯材の外周に薄板状の環状フランジ部
を設けて同芯材を被覆する表皮を前記環状フラン
ジ部の一側面上に融着し、かつ融着と同時または
その後に同環状フランジ部と前記表皮とをこれら
の融着部またはその外周にて一体的に切断するこ
と特徴とする表皮付ボタンの製造方法。1. In a method for manufacturing a button with a skin, in which the outer surface of a core material having a predetermined shape is covered with a skin made of thermoplastic resin, and the skin is integrated with the core material, a thin plate-like A skin covering the concentric material is provided on one side of the annular flange, and the annular flange and the skin are bonded together at the same time or after the welding. Or, a method for producing a button with a skin, characterized by cutting the button integrally at its outer periphery.
JP58145225A 1983-08-09 1983-08-09 Manufacture of button with skin leather Granted JPS6036141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58145225A JPS6036141A (en) 1983-08-09 1983-08-09 Manufacture of button with skin leather

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58145225A JPS6036141A (en) 1983-08-09 1983-08-09 Manufacture of button with skin leather

Publications (2)

Publication Number Publication Date
JPS6036141A JPS6036141A (en) 1985-02-25
JPH035300B2 true JPH035300B2 (en) 1991-01-25

Family

ID=15380235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58145225A Granted JPS6036141A (en) 1983-08-09 1983-08-09 Manufacture of button with skin leather

Country Status (1)

Country Link
JP (1) JPS6036141A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690640B1 (en) 2015-10-02 2016-12-28 오가닉브릿지 주식회사 Textile having deodorant capacity

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676387B1 (en) * 1991-05-17 1997-10-24 Noirault Massol Lionel PROCESS FOR THE PRODUCTION OF THERMOFORMED BUTTONS OR PADDINGS BY ULTRASOUND AND PRODUCTS THUS OBTAINED.
FR2678859B1 (en) * 1991-07-10 1995-06-16 Bouchon Rapid METHOD OF WELDING A SEALING CAP ON A RECEIVING PART AND WELDING SONOTRODE USED IN SAID METHOD.
CN112265024B (en) * 2020-09-30 2022-11-01 谢芳 Resin button production preparation processing robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101690640B1 (en) 2015-10-02 2016-12-28 오가닉브릿지 주식회사 Textile having deodorant capacity

Also Published As

Publication number Publication date
JPS6036141A (en) 1985-02-25

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