JP7265979B2 - レーザー溶着用成形品、レーザー溶着用成形品のレーザー透過率のばらつき抑制剤 - Google Patents

レーザー溶着用成形品、レーザー溶着用成形品のレーザー透過率のばらつき抑制剤 Download PDF

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Publication number
JP7265979B2
JP7265979B2 JP2019226962A JP2019226962A JP7265979B2 JP 7265979 B2 JP7265979 B2 JP 7265979B2 JP 2019226962 A JP2019226962 A JP 2019226962A JP 2019226962 A JP2019226962 A JP 2019226962A JP 7265979 B2 JP7265979 B2 JP 7265979B2
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Japan
Prior art keywords
polybutylene terephthalate
terephthalate resin
laser welding
mass
molded article
Prior art date
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Application number
JP2019226962A
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English (en)
Japanese (ja)
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JP2021095484A5 (https=
JP2021095484A (ja
Inventor
孝人 磯村
一也 五島
耕一 坂田
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Polyplastics Co Ltd
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Polyplastics Co Ltd
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 Polyplastics Co Ltd filed Critical Polyplastics Co Ltd
Priority to JP2019226962A priority Critical patent/JP7265979B2/ja
Priority to US17/783,326 priority patent/US12257786B2/en
Priority to CN202080087145.3A priority patent/CN114829498B/zh
Priority to PCT/JP2020/046885 priority patent/WO2021125205A1/ja
Priority to EP20902490.0A priority patent/EP4079808B1/en
Publication of JP2021095484A publication Critical patent/JP2021095484A/ja
Publication of JP2021095484A5 publication Critical patent/JP2021095484A5/ja
Application granted granted Critical
Publication of JP7265979B2 publication Critical patent/JP7265979B2/ja
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • B29C65/1635—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
    • 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
    • B29C65/1603—Laser beams characterised by the type of electromagnetic radiation
    • B29C65/1612—Infrared [IR] radiation, e.g. by infrared lasers
    • B29C65/1616—Near infrared radiation [NIR], e.g. by YAG lasers
    • 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
    • B29C65/1677—Laser beams making use of an absorber or impact modifier
    • 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
    • B29C66/71—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 composition of the plastics material of the parts 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/731—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 intensive physical properties of the material of the parts to be joined
    • B29C66/7312—Rheological properties
    • B29C66/73121—Viscosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/733—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence
    • B29C66/7336—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light
    • B29C66/73365—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 optical properties of the material of the parts to be joined, e.g. fluorescence, phosphorescence at least one of the parts to be joined being opaque, transparent or translucent to visible light at least one of the parts to be joined being transparent or translucent to visible light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/735—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 extensive physical properties of the parts to be joined
    • B29C66/7352—Thickness, e.g. very thin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • 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
    • 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
    • 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
    • B29K2105/0094—Condition, form or state of moulded material or of the material to be shaped having particular viscosity
    • 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
    • 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
    • B29K2995/0037—Other properties
    • B29K2995/0094—Geometrical properties
    • B29K2995/0097—Thickness

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
JP2019226962A 2019-12-17 2019-12-17 レーザー溶着用成形品、レーザー溶着用成形品のレーザー透過率のばらつき抑制剤 Active JP7265979B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019226962A JP7265979B2 (ja) 2019-12-17 2019-12-17 レーザー溶着用成形品、レーザー溶着用成形品のレーザー透過率のばらつき抑制剤
US17/783,326 US12257786B2 (en) 2019-12-17 2020-12-16 Molded article for laser welding, and agent for suppressing variation in laser transmittance of molded article for laser welding
CN202080087145.3A CN114829498B (zh) 2019-12-17 2020-12-16 激光熔接用成型品、激光熔接用成型品的激光透射率的偏差抑制剂
PCT/JP2020/046885 WO2021125205A1 (ja) 2019-12-17 2020-12-16 レーザー溶着用成形品、レーザー溶着用成形品のレーザー透過率のばらつき抑制剤
EP20902490.0A EP4079808B1 (en) 2019-12-17 2020-12-16 Molded article for laser welding, and agent for suppressing variation in laser transmittance of molded article for laser welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019226962A JP7265979B2 (ja) 2019-12-17 2019-12-17 レーザー溶着用成形品、レーザー溶着用成形品のレーザー透過率のばらつき抑制剤

Publications (3)

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JP2021095484A JP2021095484A (ja) 2021-06-24
JP2021095484A5 JP2021095484A5 (https=) 2022-08-02
JP7265979B2 true JP7265979B2 (ja) 2023-04-27

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Country Status (5)

Country Link
US (1) US12257786B2 (https=)
EP (1) EP4079808B1 (https=)
JP (1) JP7265979B2 (https=)
CN (1) CN114829498B (https=)
WO (1) WO2021125205A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7354480B1 (ja) * 2022-01-19 2023-10-02 ポリプラスチックス株式会社 レーザー光透過側成形品用樹脂組成物及びその成形品
JP7444336B1 (ja) * 2022-07-04 2024-03-06 東レ株式会社 熱可塑性ポリエステル樹脂組成物およびそれを用いた成形品
KR102950048B1 (ko) * 2023-02-24 2026-04-09 주식회사 삼양사 레이저 용접이 가능한 난연성 폴리에스테르 수지 조성물 및 이를 포함하는 성형품

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004315805A (ja) 2003-03-28 2004-11-11 Wintech Polymer Ltd レーザー溶着用樹脂組成物及び成形品
JP2005187798A (ja) 2003-12-02 2005-07-14 Toray Ind Inc レーザ溶着用着色樹脂組成物およびそれを用いた複合成形体
JP2007320995A (ja) 2006-05-30 2007-12-13 Toray Ind Inc レーザー溶着用樹脂組成物およびそれからなる成形品
WO2008152909A1 (ja) 2007-06-13 2008-12-18 Wintech Polymer Ltd. レーザー透過性樹脂成形品及びその複合成形品
JP2013155278A (ja) 2012-01-30 2013-08-15 Orient Chemical Industries Co Ltd レーザー溶着用樹脂組成物及びその溶着体

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03211030A (ja) 1990-01-17 1991-09-13 Hitachi Ltd プラスチックレンズ
JP3332635B2 (ja) 1995-02-03 2002-10-07 キヤノン株式会社 溶着部検査装置およびその検査方法
US5910560A (en) * 1996-11-29 1999-06-08 Sumitomo Chemical Company, Ltd. Thermoplastic resin composition and molded article
JP2000103946A (ja) * 1998-09-29 2000-04-11 Polyplastics Co テレビトランス部品用難燃性樹脂組成物
JP2004167840A (ja) 2002-11-20 2004-06-17 Aisan Ind Co Ltd レーザ溶着における接合良否判定方法
CN100376630C (zh) * 2003-10-07 2008-03-26 胜技高分子株式会社 激光熔敷用树脂组合物和成形品
US20050119377A1 (en) 2003-12-02 2005-06-02 Tomo Ishii Colored resin composition for laser welding and composite molding product using the same
JP2006249260A (ja) * 2005-03-10 2006-09-21 Toray Ind Inc レーザー溶着可能な耐加水分解性ポリエステル樹脂組成物
JP2007186584A (ja) * 2006-01-13 2007-07-26 Mitsubishi Engineering Plastics Corp レーザー溶着用ポリエステル樹脂組成物およびこれを用いた成形品
JP5034773B2 (ja) 2006-08-22 2012-09-26 三菱エンジニアリングプラスチックス株式会社 レーザー光を用いて溶着させる工程を含む複合成形品の製造方法及び複合成形品
JP5168445B2 (ja) * 2007-01-11 2013-03-21 住友金属鉱山株式会社 接合体およびその製造方法
JP2009019135A (ja) 2007-07-12 2009-01-29 Mitsubishi Engineering Plastics Corp レーザー溶着用ポリエステル樹脂組成物及びそれを用いた成形品
JP5210068B2 (ja) 2008-07-23 2013-06-12 パナソニック株式会社 レーザ溶着用熱可塑性樹脂組成物、樹脂成形品の製造方法、及び樹脂成形品
DE202020005844U1 (de) * 2019-05-20 2022-10-21 Mitsubishi Engineering-Plastics Corporation Thermoplastische Harzzusammensetzung für ein Millimeterwellenradar-Element und Formgegenstand
EP4006103B1 (en) * 2019-07-22 2025-11-05 Toray Industries, Inc. Polyester resin composition and molded product thereof
CN115443307A (zh) * 2020-05-07 2022-12-06 三菱工程塑料株式会社 树脂组合物、成型品、套组、车载照相机部件、车载照相机模块和成型品的制造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004315805A (ja) 2003-03-28 2004-11-11 Wintech Polymer Ltd レーザー溶着用樹脂組成物及び成形品
JP2005187798A (ja) 2003-12-02 2005-07-14 Toray Ind Inc レーザ溶着用着色樹脂組成物およびそれを用いた複合成形体
JP2007320995A (ja) 2006-05-30 2007-12-13 Toray Ind Inc レーザー溶着用樹脂組成物およびそれからなる成形品
WO2008152909A1 (ja) 2007-06-13 2008-12-18 Wintech Polymer Ltd. レーザー透過性樹脂成形品及びその複合成形品
JP2013155278A (ja) 2012-01-30 2013-08-15 Orient Chemical Industries Co Ltd レーザー溶着用樹脂組成物及びその溶着体

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