JP6608060B2 - プラスチック部品の含浸方法 - Google Patents
プラスチック部品の含浸方法 Download PDFInfo
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- JP6608060B2 JP6608060B2 JP2018529255A JP2018529255A JP6608060B2 JP 6608060 B2 JP6608060 B2 JP 6608060B2 JP 2018529255 A JP2018529255 A JP 2018529255A JP 2018529255 A JP2018529255 A JP 2018529255A JP 6608060 B2 JP6608060 B2 JP 6608060B2
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- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
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- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
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- B05D2401/90—Form of the coating product, e.g. solution, water dispersion, powders or the like at least one component of the composition being in supercritical state or close to supercritical state
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Description
−少なくとも1種の添加剤を液体媒体に溶解して溶液を生成する工程;
−プラスチック部品を、周囲圧力にて圧力エンクロージャ内に置く工程;
−エンクロージャをハーメチックシールする工程;
−エンクロージャ内で、圧力3MPa〜6MPa、温度25℃〜65℃の超臨界条件又は近超臨界条件の流体により、好ましくは1分〜15分、より好ましくは1分〜10分の持続時間にわたってプラスチック部品に溶液を含浸する工程;
−液体媒体がプラスチック部品の外部に拡散するように、及び添加剤の少なくとも一部をプラスチック部品の内部に捕捉するために、エンクロージャ内部の圧力を開放する工程。
−超臨界流体は、二酸化炭素すなわちCO2であり;
−材料は、熱可塑性ポリウレタン、ポリアミド、メチルアクリロニトリル−ブタジエン−スチレン又はポリ(メチルメタクリレート)から選択され;
−液体媒体は、ヘキサン、イソプロパノール、d−リモネンから選択され;
−添加剤は、染料、防臭剤、芳香剤、化粧品有効成分から選択され;
−プラスチック材料は、少なくとも2種の添加剤の組み合わせが含浸され;
−含浸は、一定流量下で実施され;
−方法は、エンクロージャ内部の圧力を開放した後、プラスチック部品を洗浄して残留物を除去する工程を含み;
−洗浄工程は、清浄水で、ブラシ等を使用して実施される。
−少なくとも1種の添加剤を液体媒体に溶解して溶液を生成する工程;
−プラスチック部品を、周囲圧力にて圧力エンクロージャ内に置く工程;
−チャンバをハーメチックシールする工程;
−エンクロージャ内で、圧力3MPa〜6MPa、温度25℃〜65の超臨界条件又は近超臨界条件の流体により、好ましくは1分〜15分、より一層好ましくは1分〜10分の持続時間にわたってプラスチック部品に溶液を含浸する工程;
−液体媒体がプラスチック部品の外部に拡散するように、及び少なくとも1種の添加剤をプラスチック部品の内部に捕捉するために、エンクロージャ内の圧力を開放する工程。
Claims (9)
- プラスチック材料製の完成部品に少なくとも1種の添加剤をコア含浸する方法であって、
−前記少なくとも1種の添加剤を液体媒体に溶解して溶液を生成する工程;
−前記プラスチック材料製の完成部品を、周囲圧力にて圧力エンクロージャ内に置く工程;
−チャンバをハーメチックシールする工程;
−前記エンクロージャ内で、圧力3MPa〜6MPa、温度40℃〜65℃の近超臨界条件の流体によって、1分〜10分の持続時間にわたって、前記プラスチック材料製の完成部品に前記溶液を含浸する工程;
−前記液体媒体が前記プラスチック材料製の完成部品の外部に拡散するように、及び前記少なくとも1種の添加剤を前記プラスチック材料製の完成部品の内部に捕捉するために、前記エンクロージャ内の圧力を開放する工程、
を含むことを特徴とする、方法。 - 前記近超臨界条件の流体は、二酸化炭素である、請求項1に記載の方法。
- 前記プラスチック材料は、熱可塑性ポリウレタン、ポリアミド、メチルアクリロニトリル−ブタジエン−スチレン又はポリ(メチルメタクリレート)から選択される、請求項1又は2に記載の方法。
- 前記液体媒体は、ヘキサン、イソプロパノール、又はd−リモネンから選択される、請求項1から3のいずれか一項に記載の方法。
- 前記添加剤は、染料、防臭剤、芳香剤、化粧品有効成分から選択される、請求項1から4のいずれか一項に記載の方法。
- 前記プラスチック材料に、少なくとも2種の添加剤の組み合わせを含浸する、請求項5に記載の方法。
- 前記含浸は、一定流量下で実施される、請求項1から6のいずれか一項に記載の方法。
- プラスチック材料製の部品を洗浄して残留物を除去する工程を含む、請求項1から7のいずれか一項に記載の方法。
- 前記洗浄して残留物を除去する工程は、清浄水で、ブラシを使用して実施される、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15198531.4 | 2015-12-08 | ||
EP15198531.4A EP3178871A1 (fr) | 2015-12-08 | 2015-12-08 | Procede d'impregnation d'une piece en matiere plastique |
PCT/EP2016/065211 WO2017097440A1 (fr) | 2015-12-08 | 2016-06-29 | Procédé d'imprégnation d'une piéce en matiére plastique |
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JP2018538401A JP2018538401A (ja) | 2018-12-27 |
JP6608060B2 true JP6608060B2 (ja) | 2019-11-20 |
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JP2018529255A Active JP6608060B2 (ja) | 2015-12-08 | 2016-06-29 | プラスチック部品の含浸方法 |
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US (1) | US10946414B2 (ja) |
EP (2) | EP3178871A1 (ja) |
JP (1) | JP6608060B2 (ja) |
CN (1) | CN108368283B (ja) |
HK (1) | HK1258963A1 (ja) |
WO (1) | WO2017097440A1 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US4598006A (en) | 1985-05-02 | 1986-07-01 | Hercules Incorporated | Method for impregnating a thermoplastic polymer |
CA2007781A1 (en) * | 1989-11-06 | 1991-05-06 | Sherman Wernick | Fragrance impregnated and dispensing jewelry and the like and method of using perfume |
US5340614A (en) | 1993-02-11 | 1994-08-23 | Minnesota Mining And Manufacturing Company | Methods of polymer impregnation |
US6929702B1 (en) * | 2000-10-02 | 2005-08-16 | Gregg Motsenbocker | Compositions and methods for releasing adherent deposits from surfaces and substrates |
AU2003226790A1 (en) * | 2002-04-11 | 2003-10-20 | Huntsman International Llc | Modified thermoplastic polyurethanes |
KR20060126329A (ko) * | 2005-06-04 | 2006-12-07 | 양원동 | 시계 |
US20080295457A1 (en) * | 2007-02-06 | 2008-12-04 | Kaniecki Vida S | Fragrance enhanced articles and methods |
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2015
- 2015-12-08 EP EP15198531.4A patent/EP3178871A1/fr not_active Withdrawn
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2016
- 2016-06-29 WO PCT/EP2016/065211 patent/WO2017097440A1/fr active Application Filing
- 2016-06-29 US US15/781,895 patent/US10946414B2/en active Active
- 2016-06-29 CN CN201680071582.XA patent/CN108368283B/zh active Active
- 2016-06-29 EP EP16734319.3A patent/EP3387049B1/fr active Active
- 2016-06-29 JP JP2018529255A patent/JP6608060B2/ja active Active
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2019
- 2019-01-28 HK HK19101445.8A patent/HK1258963A1/zh unknown
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CN108368283B (zh) | 2021-11-05 |
EP3387049A1 (fr) | 2018-10-17 |
HK1258963A1 (zh) | 2019-11-22 |
US10946414B2 (en) | 2021-03-16 |
EP3387049B1 (fr) | 2021-08-04 |
CN108368283A (zh) | 2018-08-03 |
JP2018538401A (ja) | 2018-12-27 |
US20180361430A1 (en) | 2018-12-20 |
WO2017097440A1 (fr) | 2017-06-15 |
EP3178871A1 (fr) | 2017-06-14 |
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