JPH04253892A - Fixing method for hanging member of seat skin - Google Patents
Fixing method for hanging member of seat skinInfo
- Publication number
- JPH04253892A JPH04253892A JP2415818A JP41581890A JPH04253892A JP H04253892 A JPH04253892 A JP H04253892A JP 2415818 A JP2415818 A JP 2415818A JP 41581890 A JP41581890 A JP 41581890A JP H04253892 A JPH04253892 A JP H04253892A
- Authority
- JP
- Japan
- Prior art keywords
- seat skin
- cushion pad
- skin
- seat
- melt adhesive
- 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.)
- Withdrawn
Links
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- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 15
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 239000000725 suspension Substances 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 2
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000002759 woven fabric Substances 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
- 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
- B29C66/818—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps
- B29C66/8181—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 cooling constructional aspects, or by the thermal or electrical insulating or conducting constructional aspects of the welding jaws or of the clamps ; comprising means for compensating for the thermal expansion of the welding jaws or of the clamps characterised by the cooling constructional aspects
-
- 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
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3604—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint
- B29C65/364—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the type of elements heated by induction which remain in the joint being a woven or non-woven fabric or being a mesh
-
- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
-
- 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
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
- B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
-
- 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
- B29C66/349—Cooling the welding zone on the welding spot
-
- 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
- B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
-
- 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
- B29C66/72—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 structure of the material of the parts to be joined
- B29C66/727—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 structure of the material of the parts to be joined being porous, e.g. foam
-
- 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
- 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
- B29C2063/021—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material characterized by the junction of material sections
- B29C2063/022—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material characterized by the junction of material sections the junction being located in 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
- 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
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/36—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction
- B29C65/3672—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint
- B29C65/3676—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" heated by induction characterised by the composition of the elements heated by induction which remain in the joint being metallic
-
- 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
- B29L2031/771—Seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Textile Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】本発明は、シート表皮の吊込み固
定方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of suspending and fixing a seat skin.
【０００２】一般に、自動車用等のシートにおいてはシ
ート表皮の浮上がりを防止ししかも外観的に豪華さを醸
し出すべく、シート表皮を所定のラインに沿ってクッシ
ョンパッド側に引張固定することが行われている。[0002] Generally, in automobile seats, the seat skin is stretched and fixed to the cushion pad side along a predetermined line in order to prevent the seat skin from lifting up and to create a luxurious appearance. ing.
【０００３】従来、そのシート表皮を吊込み固定するの
にあたってはシート表皮の裏面側に吊込み袋を縫着或い
はウェルダー溶着し、この吊込み袋内に挿通するリステ
ィングワイヤにＣ字リングやコイルバネを掛止め、その
Ｃ字リングやコイルバネをクッションスプリングやシー
トフレームに止着することにより吊込み袋をクッション
パッド側に引張固定することが行われている。Conventionally, when suspending and fixing the seat skin, a suspension bag is sewn or welded to the back side of the seat skin, and a C-shaped ring or a coil spring is attached to a listing wire that is inserted into the suspension bag. The hanging bag is tensioned and fixed to the cushion pad side by fixing the hook, its C-shaped ring, or coil spring to the cushion spring or seat frame.
【０００４】然し、上述したシート表皮を機械的な手段
で吊込み固定するときには組立てに極めて手間が掛かる
ばかりでなく、組立作業に伴う指先のケガや作業者の熟
練度による製品のバラ付き或いは吊込みラインがエクボ
状に部分的に窪んでしまう等の不良品が生じ易い。However, when the above-mentioned seat skin is suspended and fixed by mechanical means, it not only takes a lot of effort to assemble, but also causes injury to the fingertips during the assembly work, and the possibility of dispersion or hanging of the product due to the skill level of the worker. It is easy to produce defective products, such as partially hollowed-out lines.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、製品のバラ
付きや不良品等が生ずることなく、シート表皮をクッシ
ョンパッド側に簡単な方法で深吊り可能なシート表皮の
吊込み固定方法を提供する。[Problems to be Solved by the Invention] The present invention provides a method for suspending and fixing a seat skin that allows the seat skin to be hung deeply onto the cushion pad side in a simple manner without causing product dispersion or defective products. do.
【０００６】[0006]
【課題を解決するための手段】本発明の請求項１のシー
ト表皮の吊込み固定方法においては、シート表皮の裏面
側に引出し成形された吊込み部材または吊込み部材を引
張固定するクッションパッド側の固定部分に電磁誘導で
発熱する金属部材を位置させると共に、その金属材料の
発熱で溶融するホットメルト接着剤を備え、シート表皮
の吊込み部材をクッションパッド側の固定部分に対応位
置させてシート表皮をクッションパッドに被せた後、こ
のシート表皮の表面側から高周波電磁界を作用させて金
属材料でホットメルト接着剤を溶融し、そのシート表皮
の吊込み部材をプレス型でクッションパッド側に押圧さ
せてシート表皮の吊込み部材をクッションパッド側の固
定部分に圧着固定するようにされている。それに加えて
、同請求項２のシート表皮の吊込み固定方法においては
、上型の押圧面から突出成形された突刃を吊込み部材の
引出し個所に対応位置させてシート表皮をプレス型で位
置決め支持しつつシート表皮の表面側から高周波電磁界
を作用させ、その電磁誘導による金属材料の発熱でホッ
トメルト接着剤を溶融した後、シート表皮をプレス型で
クッションパッドに押圧すると共に、上型の突刃でシー
ト表皮の吊込み部材をクッションパッド側の固定部分に
圧接させてホットメルト接着剤で接着固定するようにさ
れている。また、同請求項３のシート表皮の吊込み固定
方法においては、シート表皮の吊込み部材を上型の突刃
でクッションパッド側の固定部分に圧接保持すると共に
、プレス上型よりシート表皮の表面側に吹付ける冷却媒
体で強制冷却するようにされている。[Means for Solving the Problems] In the method for suspending and fixing a seat skin according to claim 1 of the present invention, the suspension member is drawn and molded on the back side of the seat skin, or the cushion pad side to which the suspension member is tension-fixed. A metal member that generates heat by electromagnetic induction is placed on the fixed part of the seat, and a hot-melt adhesive is melted by the heat generated by the metal material, and the hanging member of the seat skin is positioned corresponding to the fixed part of the cushion pad. After the skin is placed on the cushion pad, a high-frequency electromagnetic field is applied from the front side of the seat skin to melt the hot melt adhesive with the metal material, and the suspension member of the seat skin is pressed onto the cushion pad side with a press mold. Then, the hanging member of the seat skin is crimped and fixed to the fixed portion on the cushion pad side. In addition, in the method for suspending and fixing a seat skin according to claim 2, the seat skin is positioned with a press mold by locating a protruding blade formed to protrude from the pressing surface of the upper die in a position corresponding to the pull-out portion of the suspending member. A high-frequency electromagnetic field is applied from the surface side of the seat skin while supporting it, and the hot melt adhesive is melted by the heat generated by the metal material due to the electromagnetic induction.Then, the seat skin is pressed against the cushion pad with a press mold, and the upper mold is pressed. The hanging member of the seat skin is brought into pressure contact with the fixed part on the cushion pad side using a protruding blade, and the suspension member is adhesively fixed with a hot melt adhesive. In addition, in the method for suspending and fixing a seat skin according to claim 3, the suspension member of the seat skin is held in pressure contact with the fixed part on the cushion pad side by the protruding blade of the upper mold, and the surface of the seat skin is Forced cooling is performed using a cooling medium that is sprayed on the side.
【０００７】[0007]
【作用】本発明の請求項１のシート表皮の吊込み固定方
法ではホットメルト接着剤を用い、シート表面の吊込み
部材またはクッションパッド側の固定部分に電磁誘導で
発熱する金属材料を位置させ、その発熱でホットメルト
接着剤を溶融させてシート表皮の吊込み部材をプレス上
型でクッションパッド側に押圧することによりシート表
皮の吊込み部材をクッションパッドの固定部分に圧着固
定するものであるから、接着剤の溶剤による作業環境の
汚染やシート表皮を加熱乃至は溶融することによる欠損
を招かず、シート表皮の吊込み部材を簡単な方法でクッ
ションパッドの固定部分に確実に深吊りできるようにな
る。これに加えて、同請求項２のシート表皮の吊込み固
定方法では上型の突刃を吊込み部材の引出し個所に対応
位置させて高周波電磁界をホットメルト接着剤に作用さ
せるから、その突刃が近接位置する金属材料に高周波電
磁界が集中的に電磁誘導されることによりホットメルト
接着剤を効率よく溶融でき、また、シート表皮の吊込み
部材を上型の突刃でクッションパッド側の固定部分に圧
接させてホットメルト接着剤で接着固定するところから
吊込み個所の表面形状を正確に形状出しできてより確実
に深吊り固定することができる。同請求項３のシート表
皮の吊込み固定方法ではシート表皮の吊込み部材を上型
の突刃で圧接保持させて強制冷却を行うから、初期接着
強度を向上できてシート表皮の吊込み固定処理を短時間
に完了できるようになる。[Operation] In the method for suspending and fixing a seat skin according to claim 1 of the present invention, a hot melt adhesive is used, and a metal material that generates heat by electromagnetic induction is placed on the suspension member on the seat surface or the fixed part on the cushion pad side. The heat generated melts the hot melt adhesive and presses the seat skin suspension member against the cushion pad side using a press upper die, thereby crimping and fixing the seat skin suspension member to the fixed part of the cushion pad. , the suspension member of the seat skin can be reliably and deeply suspended from the fixed part of the cushion pad using a simple method without contaminating the working environment due to the adhesive solvent or causing damage due to heating or melting of the seat skin. Become. In addition, in the method for suspending and fixing a seat skin according to claim 2, the protruding blade of the upper die is positioned corresponding to the pull-out portion of the suspending member, and a high-frequency electromagnetic field is applied to the hot melt adhesive. The high-frequency electromagnetic field is intensively electromagnetically induced in the metal material where the blade is located in close proximity, allowing hot melt adhesive to be efficiently melted. By press-fitting it to the fixing part and fixing it with hot melt adhesive, the surface shape of the hanging part can be precisely shaped, and it is possible to more reliably fix the hanging part deeply. In the method for suspending and fixing the seat skin according to claim 3, the suspension member for the seat skin is pressed and held by the protruding blade of the upper mold and forcedly cooled, so that the initial adhesive strength can be improved and the suspending and fixing process for the seat skin can be carried out. can be completed in a short time.
【０００８】[0008]
【実施例】図１は本発明のシート表皮の吊込み固定方法
を適用する装置の一例を示すものであり、１，２はプレ
ス型であり、３は高周波発振器であり、４は強制冷却を
行うエアー供給用ホースであって冷却エアーの供給源に
連結されている。５はシート表皮であり、６はクッショ
ンパッドであり、そのクッションパッド６に対しては後
述する吊込み固定手段でシート表皮５が接着処理される
。[Example] Fig. 1 shows an example of a device to which the method of suspending and fixing a seat skin of the present invention is applied, in which 1 and 2 are press types, 3 is a high frequency oscillator, and 4 is a forced cooling device. The cooling air supply hose is connected to a cooling air supply source. 5 is a seat skin, and 6 is a cushion pad. The seat skin 5 is bonded to the cushion pad 6 by a hanging fixing means described later.
【０００９】プレス型１，２の下型１は発泡ウレタン等
で予め所定の立体形状にモールド成形されたクッショパ
ッド６を支持するもので、クッションパッド６の下面側
に嵌り合ってクッションパッド６を位置決め支持する台
座として機能する。上型２は中空函形に形成され、その
内部には高周波発振器３から引き出された電磁誘導コイ
ル３ａが収容配置されている。また、この上型２の内部
には冷却媒体供給用ホース３ａを介して供給源から冷却
エアーが送込まれ、その冷却エアーを下型１に載置した
シート表皮５の表面側に吹き付けるようエアー流出孔２
ａ，２ａ・・・が上型２の押圧面２ｂに設けられている
。上型２の押圧面２ｂは突刃２ｃが設けられ、この突刃
２ｃはシート表皮５の裏面側に引出し成形される吊込み
部材を表面側から押えて所定形状に押圧付形可能な形状
に形成されている。The lower mold 1 of the press molds 1 and 2 supports a cushion pad 6 which has been molded into a predetermined three-dimensional shape from urethane foam or the like, and fits onto the lower surface of the cushion pad 6 to hold the cushion pad 6. It functions as a pedestal for positioning and support. The upper mold 2 is formed in the shape of a hollow box, and an electromagnetic induction coil 3a drawn out from the high frequency oscillator 3 is accommodated therein. Cooling air is fed into the upper mold 2 from a supply source via a cooling medium supply hose 3a, and air is supplied so as to blow the cooling air onto the surface side of the seat skin 5 placed on the lower mold 1. Outflow hole 2
a, 2a, . . . are provided on the pressing surface 2b of the upper mold 2. The pressing surface 2b of the upper mold 2 is provided with a protruding blade 2c, and the protruding blade 2c presses from the surface side the hanging member that is drawn and molded on the back side of the seat skin 5 into a shape that can be pressed into a predetermined shape. It is formed.
【００１０】図２は本発明に係る吊込み固定方法を適用
するシート表皮側の一構成例を示すものであり、このシ
ート表皮５においては各構成材料の端末を所定のパター
ンに合わせて縫着した際の縫合せ部が吊込み部材７とし
てシート表面の裏面側に引出し成形されている。その吊
込み部材７には、高周波電磁界による磁気誘導で加熱さ
れる金属材料８とホットメルト接着剤９とがシート部材
１０で縫着されている。シート部材１０としては不織布
やカナキン等を用いることができ、図３はシート部材１
０を介して吊込み部材７と対面する側に金属材料８を配
置すると共にクッションパッド６と対面する側にホット
メルト接着剤９を付着したものが示されている。このシ
ート部材１０は吊込み部材７を長手方向に沿って連続的
に包み込み、ホットメルト接着剤９を下向きに位置させ
て縫着固定することにより吊込み部材７に備付けられて
いる。FIG. 2 shows an example of the structure of the seat skin side to which the suspension fixing method according to the present invention is applied. In this seat skin 5, the ends of each constituent material are sewn in a predetermined pattern. The sewn portion is drawn and molded as a hanging member 7 on the back side of the front surface of the sheet. A metal material 8 heated by magnetic induction caused by a high frequency electromagnetic field and a hot melt adhesive 9 are sewn onto the hanging member 7 using a sheet member 10. As the sheet member 10, non-woven fabric, kanakin, etc. can be used, and FIG. 3 shows the sheet member 1.
A metal material 8 is disposed on the side facing the hanging member 7 via the wire, and a hot melt adhesive 9 is attached on the side facing the cushion pad 6. This sheet member 10 is attached to the hanging member 7 by continuously wrapping around the hanging member 7 in the longitudinal direction, and fixing it by sewing with hot melt adhesive 9 positioned downward.
【００１１】図３は金属材料８とホットメルト接着剤９
とをシート表皮側，クッションパッド側に分けて備える
場合を示す。この場合、シート表皮側の吊込み部材７に
はホットメルト接着剤９を不織布，カナキン等のシート
部材１０に付着させて縫着できる。また、クッションパ
ッド側にはクッションパッド６に凹溝６ａを設け、その
底面に金属箔，穴明き金属箔，メッシュ状の金属膜を埋
込み装着することにより備付けることができる。FIG. 3 shows a metal material 8 and a hot melt adhesive 9.
This shows the case where the seat cover and cushion pad are provided separately on the seat skin side and the cushion pad side. In this case, hot-melt adhesive 9 can be attached to a sheet member 10 made of non-woven fabric, woven fabric, etc., and sewn to the hanging member 7 on the seat skin side. Further, the cushion pad 6 can be provided with a concave groove 6a on the cushion pad side, and a metal foil, a perforated metal foil, or a mesh-like metal film can be embedded and mounted on the bottom surface of the groove 6a.
【００１２】図４は上述したと同様に金属材料８とホッ
トメルト接着剤９とを分けて備付ける場合で、このシー
ト表皮側に金属材料８を備え、クッションパッド側には
ホットメルト接着剤９を備えたものが示されている。図
５はシート表皮５の吊込み部材７に被着する金属材料８
の一例を示し、それは横断面コ字状で内側の相対面に逆
さ爪８ａ，８ｂ・・・を突出させて吊込み部材７を挟み
込むことにより吊込み部材７に被着することができる。
この金属部材８としては穴明きのものを用いると、ホッ
トメルト接着剤９に対するアンカー効果を発揮できる。FIG. 4 shows a case where the metal material 8 and the hot melt adhesive 9 are provided separately as described above, and the metal material 8 is provided on the seat surface side, and the hot melt adhesive 9 is provided on the cushion pad side. The one with the following is shown. FIG. 5 shows a metal material 8 attached to the hanging member 7 of the seat skin 5.
An example is shown, which has a U-shaped cross section and can be attached to the hanging member 7 by having inverted claws 8a, 8b, . If a perforated metal member 8 is used, an anchor effect for the hot melt adhesive 9 can be exerted.
【００１３】電磁誘導で発熱する金属材料８としては上
述した形態で鉄，ステンレス，鉛，銅等のものを用いる
ことができ、また、ホットメルト接着剤９に混入すると
きには粉状，粒状，フィラー状等の形態のものを用いる
ようにできる。それは０．０１〜０．１μ程度の大きさ
を有するものを用い、ホットメルト接着剤１００重量部
に対して５〜３００重量部程度混入することによりホッ
トメルト接着剤でフィルム状に形成させて用いることが
できる。この金属材料の他に、磁性材、導電材を混入す
ると金属材料８との相乗効果で発熱量を相対的に大きく
するようにできる。As the metal material 8 that generates heat by electromagnetic induction, iron, stainless steel, lead, copper, etc. can be used in the form described above, and when mixed into the hot melt adhesive 9, powder, granules, filler, etc. can be used. It is possible to use a shape such as a shape. It has a size of about 0.01 to 0.1μ, and is mixed with about 5 to 300 parts by weight to 100 parts by weight of the hot melt adhesive to form a film with the hot melt adhesive. be able to. In addition to this metal material, if a magnetic material or a conductive material is mixed, the amount of heat generated can be relatively increased due to the synergistic effect with the metal material 8.
【００１４】シート表皮５としては表皮材５ａ，ワディ
ング材５ｂ，ワディングカバー５ｃの積層材を用いるこ
とができる。また、表皮材５ａにはトリコット，モケッ
ト等の布地材，ＰＶＣ等の合成或いは本革を用い、ワデ
ィング材５ｂにはウレタンスラブ等を用い、ワディング
カバー５ｃにはナイロンハーフ，不織布，カナキン等を
用いるようにできる。なお、この三層品のシート表皮５
に代えて表皮材５ａ，ワディング材５ｂのみの二層品を
用いてもよい。As the seat skin 5, a laminated material of a skin material 5a, a wadding material 5b, and a wadding cover 5c can be used. In addition, the skin material 5a is made of fabric material such as tricot or moquette, synthetic material such as PVC, or genuine leather, the wadding material 5b is made of urethane slab, and the wadding cover 5c is made of nylon half, nonwoven fabric, kanakin, etc. You can do it like this. In addition, the seat skin 5 of this three-layer product
Instead, a two-layer product including only the skin material 5a and the wadding material 5b may be used.
【００１５】シート表皮５は、吊込み部材１０をクッシ
ョンパッド６の凹溝６ａに嵌合せてクッションパッド６
に被せる。このシート表皮５を被せたクッションパッド
６はプレス型の下型に載置し、高周波発振器３を作動す
ることにより電磁誘導コイル３ａで高周波電磁界をシー
ト表皮５の表面側から作用する。このとき、プレス型の
上型２はシート表皮５がズレ動かない程度にシート表皮
５の表面側から上型２を降下させて押圧するとよく、図
６は電磁誘導コイル３ａから電界を発生させつつ、上型
２でシート表皮５を押えた状態を示す。その状態で電界
が電磁誘導で金属材料８に作用すると、金属材料８がシ
ート表皮５をクッションパッド６に被せた内部で発熱す
ることによりホットメルト接着剤９が溶融するようにな
る。この電磁誘導は上型２の突刃２ｃが吊込み部材１０
の引出し個所に対応位置し、その突刃２ｃが近接位置す
る金属材料１０の取付位置に集中することによりホット
メルト接着剤９をより効果的に溶融できる。The seat skin 5 is attached to the cushion pad 6 by fitting the hanging member 10 into the groove 6a of the cushion pad 6.
to cover. The cushion pad 6 covered with the seat skin 5 is placed on the lower mold of a press mold, and by activating the high frequency oscillator 3, a high frequency electromagnetic field is applied from the surface side of the seat skin 5 by the electromagnetic induction coil 3a. At this time, the upper mold 2 of the press mold is preferably pressed by lowering the upper mold 2 from the surface side of the seat skin 5 to the extent that the seat skin 5 does not shift. , shows the state in which the seat skin 5 is pressed by the upper mold 2. When an electric field acts on the metal material 8 by electromagnetic induction in this state, the metal material 8 generates heat inside the seat skin 5 covering the cushion pad 6, and the hot melt adhesive 9 melts. This electromagnetic induction causes the projecting blade 2c of the upper mold 2 to
The hot melt adhesive 9 can be melted more effectively by concentrating the protruding blade 2c on the attachment position of the metal material 10 located close to the metal material 10.
【００１６】ホットメルト接着剤９が溶融するのに伴っ
て高周波発振器３の作動を停止させ、上型２を更に下降
動させてシート表皮５をクッションパッド６に押圧させ
る。図７は上型２でシート表皮５を押圧した状態を示し
、その押圧で溶融したホットメルト接着剤９がシート表
皮５をクッションパッド６に接着固定させるようになる
。従って、この工程ではシート表皮５に直接加熱作用を
加えないでもクッションパッド６にシート表皮５を接着
できるから、シート表皮５の表皮材５ａが布地材等で形
成されていても起毛を押潰すことによる白化現象等のシ
ート表皮５を劣化させる如き事態を招かない。また、上
型２の突刃２ｃが吊込み部材１０の引出し個所でシート
表皮５の窪み部内に嵌合って座面をクッションパッド６
に圧締するため、その形状出しと共に吊込み部材１０を
部分的にクッションパッド６に凹溝６ａの内部に圧着す
るのも確実に行うことができる。As the hot-melt adhesive 9 melts, the operation of the high-frequency oscillator 3 is stopped, and the upper die 2 is further moved downward to press the seat cover 5 against the cushion pad 6. FIG. 7 shows a state in which the seat skin 5 is pressed by the upper die 2, and the hot melt adhesive 9 melted by the pressure adheres and fixes the seat skin 5 to the cushion pad 6. Therefore, in this process, the seat skin 5 can be bonded to the cushion pad 6 without directly applying a heating effect to the seat skin 5, so even if the skin material 5a of the seat skin 5 is made of a fabric material or the like, the nap can be crushed. This prevents a situation in which the seat skin 5 is deteriorated, such as a whitening phenomenon caused by this, to occur. Further, the protruding blade 2c of the upper die 2 fits into the recess of the seat skin 5 at the point where the hanging member 10 is pulled out, and the seat surface is covered with the cushion pad 6.
Therefore, it is possible to reliably press the hanging member 10 partially into the cushion pad 6 inside the groove 6a while forming the shape.
【００１７】この上型２によるシート表皮５の押圧接着
後圧締状態のまま、冷却エアーを直ちに上型２に送り込
むことによりエアー流出孔２ａ，２ａ・・・からシート
表皮５に向けて冷却エアーを噴出する。図８は冷却エア
ーの吹付け状態を示し、その冷却エアーで溶融したホッ
トメルト接着剤９を強制冷却すると初期接着強度を向上
できて短時間に接着作業を完了できるようになる。After the seat skin 5 is pressed and bonded by the upper mold 2, cooling air is immediately sent into the upper mold 2 while the sheet skin 5 is being pressed and bonded, so that the cooling air is directed from the air outlet holes 2a, 2a, . . . toward the seat skin 5. gush out. FIG. 8 shows the state in which cooling air is blown. When the hot melt adhesive 9 is forcibly cooled with the cooling air, the initial bonding strength can be improved and the bonding work can be completed in a short time.
【００１８】上述したようにシート表皮５の吊込み部材
１０をクッションパッド６の凹溝６ａに接着する以外、
吊込み部材１０をシートフレーム１１に直ちに接着固定
することができる。図８はシート表皮５の吊込み部材１
０に対応させてクッションパッド６に貫通穴６ｂを設け
、その貫通穴６ｂの内部に嵌り合う立上り部１１ａをシ
ートフレーム１１から設けて相互を接着することにより
シート表皮を吊込み固定することもできる。この場合に
はシートフレーム１１を電磁誘導で発熱する材料で形成
し、シート表皮５の吊込み部材１０にホットメルト接着
剤９を備付ければよい。Other than gluing the suspension member 10 of the seat skin 5 to the groove 6a of the cushion pad 6 as described above,
The hanging member 10 can be immediately adhesively fixed to the seat frame 11. FIG. 8 shows the hanging member 1 of the seat skin 5.
It is also possible to suspend and fix the seat skin by providing a through hole 6b in the cushion pad 6 corresponding to 0, and providing a rising portion 11a from the seat frame 11 that fits inside the through hole 6b and gluing them together. . In this case, the seat frame 11 may be formed of a material that generates heat by electromagnetic induction, and the suspension member 10 of the seat skin 5 may be provided with a hot melt adhesive 9.
【００２０】[0020]
【発明の効果】以上説明したように、本発明に係るシー
ト表皮の吊込み固定方法に依れば、金属材料の内部発熱
によるホットメルト接着剤の溶融でシート表皮の吊込み
部材をクッションパッドに接着できるから、接着に伴う
製品のバラ付きやシート表皮のの劣化を招かずにシート
表皮を深吊り固定することができる。また、作業環境を
損なわず、シート表皮の吊込み部材を簡単な作業でクッ
ションパッドに接着できる。更には、吊込み個所の形状
出しと共に部分接着も正確に行い得て、短時間で確実に
接着処理できるようになる。As explained above, according to the method for suspending and fixing a seat skin according to the present invention, the suspension member of the seat skin can be attached to a cushion pad by melting the hot melt adhesive due to the internal heat generation of the metal material. Since it can be bonded, the seat skin can be deeply suspended and fixed without causing product dispersion or deterioration of the seat skin due to adhesion. Furthermore, the hanging member of the seat skin can be adhered to the cushion pad with a simple operation without impairing the working environment. Furthermore, it is possible to precisely form the suspended portion and also partially bond it, making it possible to perform the bonding process reliably in a short time.
【図１】本発明に係るシートの吊込み固定方法を適用す
る装置の説明図である。FIG. 1 is an explanatory diagram of an apparatus to which a sheet hanging and fixing method according to the present invention is applied.
【図２】本発明による方法で吊込み固定するシート表皮
の一構成を示す説明図である。FIG. 2 is an explanatory diagram showing one configuration of a seat skin to be suspended and fixed by the method according to the present invention.
【図３】同シート表皮に取付けるシート部材を示す説明
図である。FIG. 3 is an explanatory diagram showing a seat member attached to the seat skin.
【図４】同方法で吊込み固定する金属材料，ホットメル
ト接着剤の備付け個所を示す説明図である。FIG. 4 is an explanatory diagram showing the locations where the metal material and hot melt adhesive to be suspended and fixed using the same method are provided.
【図５】同方法で吊込み固定する別の金属材料，ホット
メルトの装着個所を示す説明図である。FIG. 5 is an explanatory diagram showing the attachment location of another metal material, hot melt, which is suspended and fixed using the same method.
【図６】電磁誘導による電界の作用状態を示す説明図で
ある。FIG. 6 is an explanatory diagram showing the state of action of an electric field due to electromagnetic induction.
【図７】プレス型によるシート表皮の押圧状態を示す説
明図である。FIG. 7 is an explanatory diagram showing a state in which the seat skin is pressed by the press mold.
【図８】シート表皮の押圧接着後強制冷却状態を示す説
明図である。FIG. 8 is an explanatory diagram showing a forced cooling state of the seat skin after pressure bonding.
【図９】同方法で吊込み部材をシートフレームに吊込み
止着する場合の説明図である。FIG. 9 is an explanatory diagram when the hanging member is suspended and fixed to the seat frame by the same method.
１，２ プレス型
２ プレス上型
２ｃ 突刃
３ 高周波発振器
３ａ 電磁誘導コイル
４ 強制冷却媒体供給用ホース５
シート表皮
６ クッションパッド８
金属材料
９ ホットメルト接着剤１０
吊込み部材1, 2 Press mold 2 Press upper mold 2c Projection blade 3 High frequency oscillator 3a Electromagnetic induction coil 4 Forced cooling medium supply hose 5
Seat skin 6 Cushion pad 8
Metal material 9 Hot melt adhesive 10
hanging member
Claims (3)
た吊込み部材または吊込み部材を引張固定するクッショ
ンパッド側の固定部分に電磁誘導で発熱する金属部材を
位置させると共に、その金属材料の発熱で溶融するホッ
トメルト接着剤を備え、シート表皮の吊込み部材をクッ
ションパッド側の固定部分に対応位置させてシート表皮
をクッションパッドに被せた後、このシート表皮の表面
側から高周波電磁界を作用させて金属材料でホットメル
ト接着剤を溶融し、そのシート表皮の吊込み部材をプレ
ス型でクッションパッド側に押圧させてシート表皮の吊
込み部材をクッションパッド側の固定部分に圧着固定す
るようにしたことを特徴とするシート表皮の吊込み固定
方法。Claim 1: A metal member that generates heat by electromagnetic induction is placed on a suspension member that is drawn and molded on the back side of the seat skin, or on a fixed part on the cushion pad side that tensions and fixes the suspension member, and that the metal member generates heat by electromagnetic induction. After placing the seat skin over the cushion pad by positioning the suspension member of the seat skin corresponding to the fixed part on the cushion pad side, a high-frequency electromagnetic field is applied from the surface side of the seat skin. The hot melt adhesive is melted using a metal material, and the suspension member of the seat skin is pressed against the cushion pad side using a press mold, and the suspension member of the seat skin is crimped and fixed to the fixed part on the cushion pad side. A method for suspending and fixing a seat skin.
を吊込み部材の引出し個所に対応位置させてシート表皮
をプレス型で位置決め支持しつつシート表皮の表面側か
ら高周波電磁界を作用させ、その電磁誘導による金属材
料の発熱でホットメルト接着剤を溶融した後、シート表
皮をプレス型でクッションパッドに押圧すると共に、上
型の突刃でシート表皮の吊込み部材をクッションパッド
側の固定部分に圧接させてホットメルト接着剤で接着固
定するようにしたことを特徴とする請求項１のシート表
皮の吊込み固定方法。[Claim 2] A high-frequency electromagnetic field is applied from the surface side of the seat skin while positioning and supporting the seat skin with the press mold by locating the protruding blade formed to protrude from the pressing surface of the upper die in a position corresponding to the pull-out portion of the hanging member. After the hot melt adhesive is melted by the heat generated by the metal material due to electromagnetic induction, the seat skin is pressed onto the cushion pad with a press mold, and the hanging member of the seat skin is pressed onto the cushion pad side using the protruding blade of the upper mold. 2. A method for suspending and fixing a seat skin according to claim 1, wherein the seat skin is pressed against a fixing portion and fixed with a hot melt adhesive.
でクッションパッド側の固定部分に圧接保持すると共に
、プレス上型よりシート表皮の表面側に吹付ける冷却媒
体で強制冷却するようにしたことを特徴とする請求項２
記載のシート表皮の吊込み固定方法。[Claim 3] The suspension member for the seat skin is held in pressure contact with the fixed part on the cushion pad side by the protruding blade of the upper mold, and the sheet skin is forcibly cooled by a cooling medium sprayed from the upper mold onto the surface side of the seat skin. Claim 2 characterized in that
The method for suspending and fixing the seat skin as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2415818A JPH04253892A (en) | 1990-12-31 | 1990-12-31 | Fixing method for hanging member of seat skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2415818A JPH04253892A (en) | 1990-12-31 | 1990-12-31 | Fixing method for hanging member of seat skin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04253892A true JPH04253892A (en) | 1992-09-09 |
Family
ID=18524101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2415818A Withdrawn JPH04253892A (en) | 1990-12-31 | 1990-12-31 | Fixing method for hanging member of seat skin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04253892A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013110270A1 (en) * | 2012-01-25 | 2013-08-01 | Institut Für Verbundwerkstoffe Gmbh | Method for induction welding |
| WO2016114045A1 (en) * | 2015-01-15 | 2016-07-21 | 株式会社タチエス | Vehicle seat and manufacturing method therefor |
| JP2017169691A (en) * | 2016-03-22 | 2017-09-28 | 株式会社タチエス | Vehicle seat and its manufacturing method |
| CN109612275A (en) * | 2019-01-28 | 2019-04-12 | 徐州金虹钢铁集团有限公司 | A kind of technique of suspension smelting furnace and its smelting metal |
| CN109654877A (en) * | 2019-01-28 | 2019-04-19 | 徐州金虹钢铁集团有限公司 | A kind of method of the smelting in suspension mechanism and its smelting metal of metal smelting-furnace |
| US10399848B2 (en) | 2015-05-06 | 2019-09-03 | Schukra Gerätebau Gmbh | Method and apparatus for processing a fiber cushion body |
| EP4000876A4 (en) * | 2019-12-24 | 2022-11-09 | Mitsubishi Heavy Industries, Ltd. | Fusion device and fusion method |
-
1990
- 1990-12-31 JP JP2415818A patent/JPH04253892A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013110270A1 (en) * | 2012-01-25 | 2013-08-01 | Institut Für Verbundwerkstoffe Gmbh | Method for induction welding |
| WO2016114045A1 (en) * | 2015-01-15 | 2016-07-21 | 株式会社タチエス | Vehicle seat and manufacturing method therefor |
| JP2016129645A (en) * | 2015-01-15 | 2016-07-21 | 株式会社タチエス | Vehicle seat and method of manufacturing the same |
| US10220740B2 (en) | 2015-01-15 | 2019-03-05 | Tachi-S Co., Ltd. | Vehicle seat and manufacturing method therefor |
| US10399848B2 (en) | 2015-05-06 | 2019-09-03 | Schukra Gerätebau Gmbh | Method and apparatus for processing a fiber cushion body |
| JP2017169691A (en) * | 2016-03-22 | 2017-09-28 | 株式会社タチエス | Vehicle seat and its manufacturing method |
| WO2017163750A1 (en) * | 2016-03-22 | 2017-09-28 | 株式会社タチエス | Vehicle seat and method for manufacturing same |
| CN109612275A (en) * | 2019-01-28 | 2019-04-12 | 徐州金虹钢铁集团有限公司 | A kind of technique of suspension smelting furnace and its smelting metal |
| CN109654877A (en) * | 2019-01-28 | 2019-04-19 | 徐州金虹钢铁集团有限公司 | A kind of method of the smelting in suspension mechanism and its smelting metal of metal smelting-furnace |
| EP4000876A4 (en) * | 2019-12-24 | 2022-11-09 | Mitsubishi Heavy Industries, Ltd. | Fusion device and fusion method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19980312 |