JP6341505B2 - コールドスプレー用粉末、高分子被膜の製造方法および高分子被膜 - Google Patents
コールドスプレー用粉末、高分子被膜の製造方法および高分子被膜 Download PDFInfo
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- JP6341505B2 JP6341505B2 JP2014114361A JP2014114361A JP6341505B2 JP 6341505 B2 JP6341505 B2 JP 6341505B2 JP 2014114361 A JP2014114361 A JP 2014114361A JP 2014114361 A JP2014114361 A JP 2014114361A JP 6341505 B2 JP6341505 B2 JP 6341505B2
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/02—Coating starting from inorganic powder by application of pressure only
- C23C24/04—Impact or kinetic deposition of particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
- C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D123/04—Homopolymers or copolymers of ethene
- C09D123/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Description
本発明に係る高分子被膜は、厚みを1mm以上に、比較的厚くすることができる。本発明に係る高分子被膜は、コールドスプレー法を用いることにより、溶射法と比べて速い成膜速度で形成される。また、酸化が無く、高分子の粒子の熱変質が抑えられている。
本発明に係る高分子成形品の製造方法によれば、酸化が無く、熱変性が抑えられた高分子成形品を容易に得ることができる。
本発明の実施の形態のコールドスプレー用粉末として、超高分子量ポリエチレン(UHMWPE)の粉末と、アルミナ(酸化アルミニウム)粒子から成るセラミックスナノ粒子とを混合したものを使用した。UHMWPE粉末は、分子質量が3900kg/mol、融点が130〜140℃、密度が0.940g/cm3であり、図1(b)に示すように、実験には、径が10〜60μmのものを用いた。また、図1(a)に示すように、アルミナ粒子は、径が40〜90nmのものを用いた。図1(c)に示すように、コールドスプレー用粉末は、UHMWPE粉末に対して、アルミナ粒子を3.8質量%添加したものを用いた。
本発明の実施の形態のコールドスプレー用粉末を、コールドスプレー法により各基板に吹き付けたときの成膜状態を、図3に示す。図3に示すように、ポリプロピレン基材では約1mm、純アルミ基材では約4mm、アルミナ基材では3〜4mmの厚さの高分子被膜が形成されたのが確認された。なお、ポリプロピレン基材に吹き付けたときのキャリアガスの温度は150℃、圧力は0.3MPaであり、純アルミ基材およびアルミナ基材に吹き付けたときのキャリアガスの温度は250℃、圧力は0.4MPaである。
10 コールドスプレー装置
11 ガス供給口
12 ヒーター
13 粉末供給部
14 ノズル
Claims (9)
- 高分子被膜を形成するためのコールドスプレー用粉末であって、
前記高分子被膜を構成する高分子の粉末と、前記高分子の粒子同士を固着可能なセラミックスのナノ粒子とを混合して成ることを特徴とするコールドスプレー用粉末。 - 前記ナノ粒子を1質量%乃至10質量%含むことを特徴とする請求項1記載のコールドスプレー用粉末。
- 前記高分子は有機高分子であることを特徴とする請求項1または2記載のコールドスプレー用粉末。
- 前記高分子は熱可塑性樹脂であることを特徴とする請求項1乃至3のいずれか1項に記載のコールドスプレー用粉末。
- 前記高分子は超高分子量ポリエチレンであることを特徴とする請求項1乃至4のいずれか1項に記載のコールドスプレー用粉末。
- 前記セラミックスは酸化アルミニウムであることを特徴とする請求項1乃至5のいずれか1項に記載のコールドスプレー用粉末。
- コールドスプレー法を用いて、基材に請求項1乃至6のいずれか1項に記載のコールドスプレー用粉末を吹き付けることにより、前記基材の表面に被膜を形成することを特徴とする高分子被膜の製造方法。
- 請求項7記載の高分子被膜の製造方法により得られ、前記セラミックスのナノ粒子が、前記高分子の粒子の界面に分布していることを特徴とする高分子被膜。
- コールドスプレー法を用いて、基材または型に請求項1乃至6のいずれか1項に記載のコールドスプレー用粉末を吹き付けた後、前記基材または前記型から取り外して成形品を得ることを特徴とする高分子成形品の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014114361A JP6341505B2 (ja) | 2014-06-02 | 2014-06-02 | コールドスプレー用粉末、高分子被膜の製造方法および高分子被膜 |
PCT/EP2015/062244 WO2015185546A1 (en) | 2014-06-02 | 2015-06-02 | Powder for cold spray, method for manufacturing macromolecular coating film, and macromolecular coating film |
US15/315,181 US20170152601A1 (en) | 2014-06-02 | 2015-06-02 | Powder for cold spray, method for manufacturing macromolecular coating film, and macromolecular coating film |
CN201580029285.4A CN106574373A (zh) | 2014-06-02 | 2015-06-02 | 冷喷涂用粉末、制造大分子涂膜的方法以及大分子涂膜 |
EP15728793.9A EP3149225A1 (en) | 2014-06-02 | 2015-06-02 | Powder for cold spray, method for manufacturing macromolecular coating film, and macromolecular coating film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014114361A JP6341505B2 (ja) | 2014-06-02 | 2014-06-02 | コールドスプレー用粉末、高分子被膜の製造方法および高分子被膜 |
Publications (2)
Publication Number | Publication Date |
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JP2015227497A JP2015227497A (ja) | 2015-12-17 |
JP6341505B2 true JP6341505B2 (ja) | 2018-06-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014114361A Active JP6341505B2 (ja) | 2014-06-02 | 2014-06-02 | コールドスプレー用粉末、高分子被膜の製造方法および高分子被膜 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170152601A1 (ja) |
EP (1) | EP3149225A1 (ja) |
JP (1) | JP6341505B2 (ja) |
CN (1) | CN106574373A (ja) |
WO (1) | WO2015185546A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7034472B2 (ja) * | 2018-02-02 | 2022-03-14 | 国立大学法人東京工業大学 | コールドスプレー法並びに摺動性物品及び人工骨等 |
US11767436B2 (en) | 2018-08-01 | 2023-09-26 | The Boeing Company | Thermal and cold spray plastic coating covering vehicle fasteners inside fuel tank for lightning strike and other electromagnetic protection |
US11136480B2 (en) * | 2018-08-01 | 2021-10-05 | The Boeing Company | Thermal spray plastic coating for edge sealing and fillet sealing |
US20200040214A1 (en) | 2018-08-01 | 2020-02-06 | The Boeing Company | Thermoplastic Coating Formulations For High-Velocity Sprayer Application and Methods For Applying Same |
US11591103B2 (en) | 2019-03-28 | 2023-02-28 | The Boeing Company | Multi-layer thermoplastic spray coating system for high performance sealing on airplanes |
JP7468866B2 (ja) | 2020-09-18 | 2024-04-16 | 国立大学法人東北大学 | ポリマーコーティング膜の形成方法およびポリマーコーティング膜 |
WO2023112310A1 (ja) * | 2021-12-17 | 2023-06-22 | 三菱電機株式会社 | 樹脂複合材料皮膜及び樹脂複合材料皮膜の製造方法 |
FR3139335B1 (fr) * | 2022-09-07 | 2024-09-20 | Renault Sas | Procédé de fabrication pour l’obtention d’une pièce revêtue d’un revêtement électriquement et thermiquement isolant |
CN115926229B (zh) * | 2022-12-30 | 2024-03-29 | 湖南工业大学 | 具有超疏水性的聚丙烯薄膜及其制备方法 |
FR3148235A1 (fr) * | 2023-04-28 | 2024-11-01 | Etablissements Chpolansky | Lubrification d’un moule de verrerie par projection à froid d’une poudre métallique |
FR3148242A1 (fr) * | 2023-04-28 | 2024-11-01 | Etablissements Chpolansky | Traitement de surface d’un moule de verrerie par projection à froid d’une poudre métallique |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4474105B2 (ja) * | 2002-02-15 | 2010-06-02 | キヤノン株式会社 | 撥水性部材、及び、インクジェットヘッドの製造方法 |
US7354354B2 (en) | 2004-12-17 | 2008-04-08 | Integran Technologies Inc. | Article comprising a fine-grained metallic material and a polymeric material |
CN100335550C (zh) * | 2004-12-24 | 2007-09-05 | 上海化工研究院 | 一种纳米超高分子量聚乙烯复合材料的制备方法 |
DE102005031101B3 (de) * | 2005-06-28 | 2006-08-10 | Siemens Ag | Verfahren zum Herstellen von keramischen Schichten |
GB0909183D0 (en) * | 2009-05-28 | 2009-07-08 | Bedi Kathryn J | Coating method |
CA2861427A1 (en) * | 2012-02-16 | 2013-08-22 | Dsm Ip Assets B.V. | Process to enhance coloration of uhmwpe article, the colored article and products containing the article |
CN102861713A (zh) * | 2012-09-04 | 2013-01-09 | 河南省超贝工程设备有限公司 | 一种超高分子量聚乙烯涂层及其制备方法 |
CN103275375B (zh) * | 2013-05-31 | 2015-07-29 | 河南省超贝工程设备有限公司 | 一种超高分子量聚乙烯热喷涂专用料及其制备方法 |
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2014
- 2014-06-02 JP JP2014114361A patent/JP6341505B2/ja active Active
-
2015
- 2015-06-02 EP EP15728793.9A patent/EP3149225A1/en not_active Withdrawn
- 2015-06-02 CN CN201580029285.4A patent/CN106574373A/zh active Pending
- 2015-06-02 WO PCT/EP2015/062244 patent/WO2015185546A1/en active Application Filing
- 2015-06-02 US US15/315,181 patent/US20170152601A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP3149225A1 (en) | 2017-04-05 |
WO2015185546A1 (en) | 2015-12-10 |
US20170152601A1 (en) | 2017-06-01 |
CN106574373A (zh) | 2017-04-19 |
JP2015227497A (ja) | 2015-12-17 |
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