WO2012000525A1 - Liaison métal-plastique - Google Patents

Liaison métal-plastique Download PDF

Info

Publication number
WO2012000525A1
WO2012000525A1 PCT/EP2010/003943 EP2010003943W WO2012000525A1 WO 2012000525 A1 WO2012000525 A1 WO 2012000525A1 EP 2010003943 W EP2010003943 W EP 2010003943W WO 2012000525 A1 WO2012000525 A1 WO 2012000525A1
Authority
WO
WIPO (PCT)
Prior art keywords
plastic
metal
metal surface
shoulder
plastic surface
Prior art date
Application number
PCT/EP2010/003943
Other languages
German (de)
English (en)
Inventor
Christian Langer
Sebastian Täubert
Jörg Geipel
Original Assignee
Pepperl+Fuchs Gmbh
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 Pepperl+Fuchs Gmbh filed Critical Pepperl+Fuchs Gmbh
Priority to JP2013517024A priority Critical patent/JP5583273B2/ja
Priority to CN201080067868.3A priority patent/CN103003023B/zh
Priority to PCT/EP2010/003943 priority patent/WO2012000525A1/fr
Publication of WO2012000525A1 publication Critical patent/WO2012000525A1/fr

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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/005—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by expanding or crimping
    • 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
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/567—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined
    • B29C65/568—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined using a swaging operation, i.e. totally deforming the edge or the rim of a first part to be joined to clamp a second part to be joined
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/128—Stepped joint cross-sections
    • B29C66/1286—Stepped joint cross-sections comprising at least one bevelled joint-segment
    • 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
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/55—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles sealing elements being incorporated into the joints, e.g. gaskets
    • 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
    • B29C66/74—Joining plastics material to non-plastics material
    • B29C66/742—Joining plastics material to non-plastics material to metals or their alloys
    • 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
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • 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
    • B29L2012/00—Frames
    • 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
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets

Definitions

  • the invention relates to a method for producing a connection according to the preamble of patent claim 1 and to a metal - plastic composite according to the preamble of patent claim 8.
  • the object of the invention is to provide a method for producing a connection between a metal surface and a plastic surface and a metal-plastic composite, each of which reduces the disadvantages of the prior art.
  • a method for producing a connection between a metal surface and a plastic surface, wherein on the metal surface at least one edge of a collar-shaped bead and a side surface is formed with a shoulder-shaped shoulder for supporting the plastic surface, and placed on the shoulder before placing the plastic surface a strip-shaped seal and the plastic surface is placed on the shoulder of the side surface such that a side surface of the plastic surface is juxtaposed with the side surface of the metal surface and by forming between at least a portion of the side surface of the metal surface and a Part of the side surface of the plastic surface a positive elastic-supported connection is generated, so that at the junction on the top of the metal surface and the top of the plastic surface a essentially seamless and substantially step-free transition between the metal surface and plastic surface is formed.
  • a metal - plastic composite comprising a metal surface having a surface and a side surface, the side surface forming a shoulder-shaped shoulder and a return profile perpendicular to the surface.
  • the composite has a resting on the shoulder strip-shaped seal, and a plastic surface with a side surface which rests partially shock-like manner on the side surface of the metal surface and the bottom at least partially rests on the seal on.
  • the composite provides a joint that forms a substantially seamless and substantially step-free transition between the metal surface and the plastic surface on top of the metal surface and the plastic surface.
  • An advantage of the method according to the invention is that two different materials can be joined together without additional mechanical or chemical attachment means. Furthermore, a formation of joints and steps is suppressed at least on their surfaces. This makes it possible to form an adhesive-free composite which is largely impermeable to atmospheric gases and / or liquids. In particular, in an application in the food industry, the extensive freedom from joints of the surface and the freedom from adhesives suppresses undesired incorporation of substances or release of adhesive agents, which would worsen the hygienic or aseptic properties of the composite.
  • a return profile is formed by means of the forming on the side surface of the metal surface in order to secure the plastic surface against a vertical displacement relative to the metal surface.
  • the seal between the metal surface and the plastic surface is advantageous for the seal between the metal surface and the plastic surface to be made of an elastic material such as viton, rubber or composite plastics in order to produce an elastic positive locking which acts essentially perpendicular to the metal surface.
  • the outer edge of the plastic surface is chamfered appropriately in order to prevent the formation of the undercut. side surface of the metal surface to favor.
  • the profile of the paragraph is suitably chosen so that during the forming only the bottom of the shoulder of the plastic surface rests on the seal and the underside, preferably at least a portion of the plastic surface between the inner edges of the opening of the metal surface in the forming process can spring through.
  • the plastic surface is completely enclosed by the metal surface at its outer edge.
  • This design makes it possible, in particular using optically transparent plastics, to provide a means of controlling manufacturing processes without damaging the sensors as a result of direct contact with chemically or mechanically aggressive materials.
  • the seal is preferably designed as an elastic circumferential strip.
  • the elastic properties and the geometric design of the gasket can be suitably selected as required and as a function of the forces acting on the deformation.
  • FIG. 1 is a schematic sectional view through the metal surface with the surface of the plastic surface lying in the unconnected state;
  • FIG. 2 shows a schematic sectional drawing in the connected state, according to a first embodiment
  • FIG. 3 shows a schematic sectional drawing in the connected state, according to a further embodiment
  • Figure 4 top view of a metal surface with embedded
  • the sectional drawing shown in FIG. 1 of an unconnected arrangement shows a metal surface 10 with a bead 15 formed on an edge 20 of the metal surface 10. Furthermore, the metal surface 10 has a side surface 30 with a stepped shoulder 35. On the shoulder 35 is a seal 40. Furthermore, the metal surface 10 has an opening 17 with an inner plastic surface 50. The plastic surface 50 has a side surface 55 with a stepped shoulder 60. Further, a chamfer 65 is formed on the upper edge of the plastic surface 50. According to the illustrated embodiment, the extension of the shoulder 60 is selected to be slightly larger than the extension of the shoulder 35 parallel to the surface of the plastic surface 50.
  • the extension of the heel 35 in a direction perpendicular to the surface corresponds to a sum of the thickness of the plastic surface 50 and the thickness of the gasket 40.
  • the side surfaces 30, 55 of the plastic surface 50 and the metal surface 10 are arranged in a jar shape ,
  • the metal surface 10 and the plastic sheet 50 in a connected state that is represented by appli ⁇ extension of the forming process.
  • the side surface 30 of the metal surface with the side surface 55 of the plastic surface 50 is connected largely form ⁇ conclusive.
  • the surface of the metal surface 10 of the bead 15, shown in Figure 1 no longer exists because the corresponding metal of the metal surface 10 forming a return portion 75 of the side edge 30 forms a positive connection with the chamfer 65 of the plastic surface 50.
  • the surface of the plastic surface 50 forms with the Surface of the metal surface 10 at the junction 70 from a stepless and seamless transition.
  • the seal 40 is elastically deformed and now presses the plastic surface 50 in a direction perpendicular to the surface to the return portion 75 of the side surface 35 of the metal surface 10. Further, by means of the seal 40, the side surface 35 of the metal surface 10 relative to the side surface 55 of the plastic surface 50 sealed to form a gap 78.
  • both the contact pressure of the plastic surface and the metal surface can be determined Adjust the size of the gap on the side surface. Investigations by the applicant have shown that, despite a vertical gap between the seal and the side edge of the metal surface, a reliable seal in the region of the transition between the plastic surface and the metal surface is ensured.
  • FIG. 4 shows a plan view of a metal-plastic composite produced by means of the method according to the invention, comprising a metal surface 80 and a plastic surface 90 with different edge shapes 92, 94, 96 and 98, which have different degrees of curvature.
  • the metal surface 80 forms a joint-free and stepless transition with the plastic surface 90.
  • the edge shape 92 it is ensured by the corresponding ductility of the metal used that a largely joint-free and stepless transition is formed by means of the forming in the edge regions on the surface, without a mechanical aftertreatment of the surface is required.
  • a reliable, mechanically strong, sealed joint without the use of mechanical or chemical fasteners, which is particularly suitable for applications in the field of food technology.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Connection Of Plates (AREA)
  • Gasket Seals (AREA)

Abstract

Procédé de production d'une liaison entre une surface métallique et une surface plastique, selon lequel sur au moins un bord de la surface métallique sont formés un renflement en forme de collet et une face latérale à épaulement en gradin destiné à la pose de la surface plastique, un joint en forme de bande est inséré sur l'épaulement avant la pose de la surface plastique, la surface plastique est placée sur l'épaulement de la face latérale de sorte qu'une face latérale de la surface plastique est alignée et forme un aboutement avec la face latérale de la surface métallique, une liaison à support élastique est créée par déformation et par complémentarité de forme entre au moins une partie de la face latérale de la surface métallique et une partie de la face latérale de la surface plastique de sorte que, au point de liaison sur la face supérieure de la surface métallique et la surface plastique, une transition sensiblement continue et sans décrochement soit créée entre la surface métallique et la surface plastique.
PCT/EP2010/003943 2010-07-02 2010-07-02 Liaison métal-plastique WO2012000525A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2013517024A JP5583273B2 (ja) 2010-07-02 2010-07-02 金属−プラスチック連結物
CN201080067868.3A CN103003023B (zh) 2010-07-02 2010-07-02 用于在金属面与塑料面之间建立连接的方法以及金属-塑料连接
PCT/EP2010/003943 WO2012000525A1 (fr) 2010-07-02 2010-07-02 Liaison métal-plastique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/003943 WO2012000525A1 (fr) 2010-07-02 2010-07-02 Liaison métal-plastique

Publications (1)

Publication Number Publication Date
WO2012000525A1 true WO2012000525A1 (fr) 2012-01-05

Family

ID=43608299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/003943 WO2012000525A1 (fr) 2010-07-02 2010-07-02 Liaison métal-plastique

Country Status (3)

Country Link
JP (1) JP5583273B2 (fr)
CN (1) CN103003023B (fr)
WO (1) WO2012000525A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019106260A1 (de) * 2019-03-12 2020-09-17 HELLA GmbH & Co. KGaA Verfahren zur Herstellung einer Fügeverbindung zwischen einem lichttechnisch wirksamen Kunststoffbauteil und einer Metallkomponente
EP3757395B1 (fr) * 2019-06-28 2023-06-07 Grundfos Holding A/S Dispositif de pompe électrique avec moteur à rotor noyé

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187661A (en) * 1935-09-26 1940-01-16 Harold M Lochrane Valve tappet
US20020129482A1 (en) * 2001-03-15 2002-09-19 Parker Glen C. Device and method for simultaneously closing a movable socket while establishing a predetermined boss height and sized central orifice
EP2213405A1 (fr) * 2009-02-02 2010-08-04 Pepperl + Fuchs GmbH Liaison de plastique et de métal

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Publication number Priority date Publication date Assignee Title
GB1080595A (en) * 1963-07-22 1967-08-23 Ass Elect Ind Improvements in or relating to small oil-filled electrical components
US3594027A (en) * 1970-03-23 1971-07-20 Us Army Stress-free crimp joint for plastic-to-metal interfaces
JPH0623580B2 (ja) * 1986-11-19 1994-03-30 株式会社三ッ葉電機製作所 スタータのクラッチのアウタとインナ間の開放端を閉塞するカバ−の固定構造及び固定方法
GB9200849D0 (en) * 1992-01-15 1992-03-11 Psm International Plc Fastener sealing system
JP3546105B2 (ja) * 1995-12-27 2004-07-21 日鍛バルブ株式会社 内燃機関用バルブリフター
DE19709012C1 (de) * 1997-03-05 1998-10-08 Elmeg Sensorgehäuse für einen gegenüber elektromagnetischer Strahlung empfindlichen optischen Sensor
DE10260428A1 (de) * 2002-12-21 2004-07-08 Braun Gmbh Elektrogerätegehäuse
FR2868243B1 (fr) * 2004-03-24 2008-11-07 Senstronic Sa Sa Tete de capteur ou de detection et dispositif comprenant une telle tete

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187661A (en) * 1935-09-26 1940-01-16 Harold M Lochrane Valve tappet
US20020129482A1 (en) * 2001-03-15 2002-09-19 Parker Glen C. Device and method for simultaneously closing a movable socket while establishing a predetermined boss height and sized central orifice
EP2213405A1 (fr) * 2009-02-02 2010-08-04 Pepperl + Fuchs GmbH Liaison de plastique et de métal

Also Published As

Publication number Publication date
JP2013530073A (ja) 2013-07-25
CN103003023B (zh) 2015-05-06
JP5583273B2 (ja) 2014-09-03
CN103003023A (zh) 2013-03-27

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