JP4894761B2 - レーザー溶着用材料及びこれを用いたレーザー溶着方法及び成形品 - Google Patents
レーザー溶着用材料及びこれを用いたレーザー溶着方法及び成形品 Download PDFInfo
- Publication number
- JP4894761B2 JP4894761B2 JP2007541073A JP2007541073A JP4894761B2 JP 4894761 B2 JP4894761 B2 JP 4894761B2 JP 2007541073 A JP2007541073 A JP 2007541073A JP 2007541073 A JP2007541073 A JP 2007541073A JP 4894761 B2 JP4894761 B2 JP 4894761B2
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- JP
- Japan
- Prior art keywords
- laser
- laser welding
- welding material
- polyamide resin
- molded
- 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 - Fee Related
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Images
Classifications
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- 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
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1635—Laser beams characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. laser transmission welding
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- 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
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
- B29C65/1629—Laser beams characterised by the way of heating the interface
- B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
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- 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
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- 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
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- B29C66/1142—Single butt to butt joints
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- 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
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- 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
- B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
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- 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
- B29C66/65—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 with a relative motion between the article and the welding tool
- B29C66/652—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 with a relative motion between the article and the welding tool moving the welding tool around the fixed article
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- 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
- B29C66/721—Fibre-reinforced materials
- B29C66/7212—Fibre-reinforced materials characterised by the composition of the fibres
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- 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
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- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/006—PBT, i.e. polybutylene terephthalate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B29K2081/00—Use of polymers having sulfur, with or without nitrogen, oxygen or carbon only, in the main chain, as moulding material
- B29K2081/04—Polysulfides, e.g. PPS, i.e. polyphenylene sulfide or derivatives thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2101/00—Use of unspecified macromolecular compounds as moulding material
- B29K2101/12—Thermoplastic materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/002—Coloured
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0026—Transparent
- B29K2995/0027—Transparent for light outside the visible spectrum
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- 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
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3431—Telephones, Earphones
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- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/749—Motors
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- 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
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/749—Motors
- B29L2031/7492—Intake manifold
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1034—Manufacturing and assembling intake systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249924—Noninterengaged fiber-containing paper-free web or sheet which is not of specified porosity
- Y10T428/24994—Fiber embedded in or on the surface of a polymeric matrix
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
ISO527−1,2に従い、常温下、厚み4mmの試験片を用いて引張速度5mm/minで試験を行った。(n=5)
ISO527−1,2に従い、常温下、厚み4mmの試験片を用いて引張速度1mm/minで試験を行った。(n=5)
ISO179−1に従い、常温下、Aノッチ入り厚み4mmの試験片を用いてエッジワイズ衝撃試験を行った。(n=10)
ISO294−3のD1金型(60×60×1t)を下記の成形条件で成形直後にゲートカットし、防湿容器中48hr放置後、定盤上で規定隅に錘を乗せ、定盤との最大空隙をソリ量とした。(n=5)
・溶融樹脂温度:290℃,金型温度:80℃,金型内平均射出速度:250mm/sec,保圧:60MPa×15sec,冷却時間:10sec
ISO294−1およびISO1874に従い射出成形したISO3167試験片の10mm幅ストレート部に 940nmの半導体レーザーを照射して透過してきたレーザーをパワーエネルギーアナライザー(コヒレント・ジャパン社製 Field Master(登録商標) GS LM-45)を用いて測定した。
図2Aおよび図2Bに示す透過材11と吸収材12を 密着させてレーザー溶着を行い作成した試験容器10の部位1及び部位2をそれぞれ10mm幅に切り出した図3に示す試験片10’について、オリエンテック社製テンシロン(UTM-I-2500)を用いて5mm/minの速度で測定した。
部位1:合せ面に隙間がほとんどない部位
部位2:合せ面にソリによる若干の隙間がある部位
PA6:ポリアミド6(宇部興産(株)製 1015B)
GF1:
断面形状長方形のガラス繊維(日東紡績株式会社製 CSG3P A−820)、長径と短径の比4、繊維径7μm×28μm、長 さ3mm(図1A)
GF2:
断面形状円形のガラス繊維(日東紡績株式会社製 CS3DE− 451)、長径と短径の比1、繊維径7μm、長さ3mm(図1 B)
GF3:
断面形状円形のガラス繊維(日本電気硝子株式会社製 ECS0 3T249H)、長径と短径の比1、繊維径10.5μm、長さ 3mm(図1B)
ワラストナイト:
竹原化学工業株式会社製 DENA KUP 325
表1に記載したポリアミド樹脂およびガラス繊維をTEX44HCT二軸混練機で溶融混練し、目的とするポリアミド樹脂組成物ペレットを作成した。
透過側部材として、ポリアミド樹脂およびガラス繊維を表1に記載の割合で混練した樹脂組成物を、シリンダー温度290℃、金型温度80℃で図2A,図2Bに示す半割体11を射出成形し、吸収側部材として、表1に記載の割合の樹脂組成物に、さらにカーボンブラックを0.3重量%配合した樹脂組成物を、前述の成形と同一条件でもう一方の半割体12を作製し、次に、透過側部材と吸収側部材を重ね合わせた状態で、半導体レーザー装置にセットした。透過側部材からレーザー光を照射して両者を溶着した。
表1に記載したポリアミド樹脂およびガラス繊維をTEX44HCT二軸混練機で溶融混練し、目的とするポリアミド樹脂組成物ペレットを作成した。
Claims (11)
- (A)ポリアミド樹脂、及び(B)長さ方向に直角の断面において長径と短径の比が1.2〜10である非円形断面のガラス繊維を含むポリアミド樹脂組成物からなることを特徴とするレーザー溶着用材料。
- ポリアミド樹脂組成物全体に対して、(A)ポリアミド樹脂が90〜30重量%であり、(B)長さ方向に直角の断面において長径と短径の比が1.2〜10である非円形断面のガラス繊維が10〜70重量%であることを特徴とする請求項1に記載のレーザー溶着用材料。
- ガラス繊維の長さ方向に直角の断面において長径と短径の比が1.5〜6である請求項1に記載のレーザー溶着用材料。
- ポリアミド樹脂のレーザー透過率が20%以上であることを特徴とする請求項1に記載のレーザー溶着用材料。
- ポリアミド樹脂組成物がさらにレーザー吸収性を示す添加剤を含み、レーザー吸収性を示す請求項1記載のレーザー溶着用材料。
- 請求項1〜5のいずれか1項に記載のレーザー溶着用材料を成形してなる複数の部品を相互にレーザー溶着することを特徴とする成形品のレーザー溶着方法。
- 一方の部品を前記レーザー溶着用材料で成形してレーザー透過性とし、他方の部品を前記レーザー溶着用材料にレーザー吸収性を示す添加剤を添加して 成形してレーザー吸収性とし、それらの部品を相互に当接し、レーザー透過性の部品側からレーザー光を照射して両者をレーザー溶着する請求項6に記載の方法。
- 一方の部品を前記レーザー溶着用材料で成形してレーザー透過性とし、他方の部品の表面にレーザー吸収性の塗料を塗布して、それらの部品を相互に当接し、レーザー透過性の部品側からレーザー光を照射して両者をレーザー溶着する請求項6に記載の方法。
- 前記レーザー溶着用材料で成形した2つの部品の間にレーザー吸収性のフィルムを挟んだ状態でレーザー溶着する請求項6に記載の方法。
- 請求項1〜5のいずれか1項に記載のレーザー溶着用材料を成形してなる複数の部品を相互にレーザー溶着してなる成形品。
- 成形品が自動車エンジンのインテークマニホールド或は付属部品である請求項10に記載の成形品。
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JP2007541073A JP4894761B2 (ja) | 2005-10-18 | 2006-10-18 | レーザー溶着用材料及びこれを用いたレーザー溶着方法及び成形品 |
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PCT/JP2006/321196 WO2007046536A1 (ja) | 2005-10-18 | 2006-10-18 | レーザ溶着用材料 |
JP2007541073A JP4894761B2 (ja) | 2005-10-18 | 2006-10-18 | レーザー溶着用材料及びこれを用いたレーザー溶着方法及び成形品 |
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US (1) | US20090159034A1 (ja) |
EP (1) | EP1939254B1 (ja) |
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WO (1) | WO2007046536A1 (ja) |
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EP1988126A4 (en) * | 2006-02-22 | 2010-12-01 | Ube Industries | MATERIAL FOR SLIDING PART |
JP5243006B2 (ja) * | 2006-12-04 | 2013-07-24 | 三菱エンジニアリングプラスチックス株式会社 | 難燃性ポリアミド樹脂組成物および成形品 |
US8859665B2 (en) | 2006-12-05 | 2014-10-14 | E I Du Pont De Nemours And Company | Polyamide housings for portable electronic devices |
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JP2009040808A (ja) * | 2007-08-06 | 2009-02-26 | Mitsubishi Engineering Plastics Corp | レーザー溶着用熱可塑性樹脂組成物、成形品及び成形品の製造方法 |
JP5279415B2 (ja) * | 2007-09-03 | 2013-09-04 | ユニチカ株式会社 | 樹脂組成物およびそれを用いた成形体 |
JP2012500142A (ja) | 2008-08-18 | 2012-01-05 | プロダクティブ リサーチ エルエルシー. | 形成可能な軽量複合材 |
DE102009021373A1 (de) | 2009-05-14 | 2010-11-18 | Lzh Laserzentrum Hannover E.V. | Verfahren zum Fügen von Bauteilen |
JP5911019B2 (ja) | 2009-12-28 | 2016-04-27 | プロダクティブ リサーチ エルエルシー. | 複合材料を溶接するプロセス及び該プロセス由来の物品 |
CN102844178B (zh) | 2010-02-15 | 2015-09-16 | 多产研究有限责任公司 | 可成型的轻质复合材料体系及方法 |
JP5956733B2 (ja) * | 2011-09-02 | 2016-07-27 | 旭化成株式会社 | 車載用樹脂製中空部品及びその製造方法 |
US9233526B2 (en) | 2012-08-03 | 2016-01-12 | Productive Research Llc | Composites having improved interlayer adhesion and methods thereof |
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JP6148100B2 (ja) * | 2013-07-26 | 2017-06-14 | ポリプラスチックス株式会社 | 多層複合成形品 |
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- 2006-10-18 JP JP2007541073A patent/JP4894761B2/ja not_active Expired - Fee Related
- 2006-10-18 EP EP06822173.8A patent/EP1939254B1/en not_active Expired - Fee Related
- 2006-10-18 US US12/083,402 patent/US20090159034A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
EP1939254A1 (en) | 2008-07-02 |
EP1939254A4 (en) | 2012-11-07 |
JPWO2007046536A1 (ja) | 2009-04-23 |
WO2007046536A1 (ja) | 2007-04-26 |
EP1939254B1 (en) | 2018-09-12 |
US20090159034A1 (en) | 2009-06-25 |
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