JP5694918B2 - 速硬化材料用スプレー装置の洗浄方法 - Google Patents
速硬化材料用スプレー装置の洗浄方法 Download PDFInfo
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- JP5694918B2 JP5694918B2 JP2011506346A JP2011506346A JP5694918B2 JP 5694918 B2 JP5694918 B2 JP 5694918B2 JP 2011506346 A JP2011506346 A JP 2011506346A JP 2011506346 A JP2011506346 A JP 2011506346A JP 5694918 B2 JP5694918 B2 JP 5694918B2
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- 238000000034 method Methods 0.000 title claims description 14
- 239000000463 material Substances 0.000 title claims description 13
- 239000007921 spray Substances 0.000 title claims description 10
- 238000004140 cleaning Methods 0.000 title claims description 6
- 238000010926 purge Methods 0.000 claims description 10
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000003599 detergent Substances 0.000 claims 4
- 150000002148 esters Chemical class 0.000 claims 4
- 238000007711 solidification Methods 0.000 claims 4
- 230000008023 solidification Effects 0.000 claims 4
- 239000012459 cleaning agent Substances 0.000 claims 3
- 230000015271 coagulation Effects 0.000 claims 2
- 238000005345 coagulation Methods 0.000 claims 2
- 238000005406 washing Methods 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N Methyl ethyl ketone Natural products CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920002396 Polyurea Polymers 0.000 description 1
- -1 Stoddard Chemical compound 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
-
- 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
- C09D9/00—Chemical paint or ink removers
- C09D9/005—Chemical paint or ink removers containing organic solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/22—Organic compounds
- C11D7/26—Organic compounds containing oxygen
- C11D7/263—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/50—Solvents
- C11D7/5004—Organic solvents
- C11D7/5009—Organic solvents containing phosphorus, sulfur or silicon, e.g. dimethylsulfoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
- C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Detergent Compositions (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Description
本出願は、２００７年９月１１日に出願された米国出願第６０／９７１，３０５号の利益を主張し、その内容は参照によってここに援用される。本出願は、２００８年４月２４日に出願された米国出願第６１／０４７，４８２号の利益も主張しており、その内容は参照によってここに援用される。
ポリウレタン、ポリウレア等を使用する場合の速硬化材料用ポンプ及びスプレー装置を洗浄するために用いられる従来の溶媒は、石油スピリット、キシレン、アセトン、Ｎ−ブチルアセテート、ブチルセロソルブ、ブチルカルビトール、Ｎ−ブチルアルコール、メチルエチルケトン（ＭＥＫ）、メチルイソブチルケトン、ストッダード（Stoddard）、グリコールエーテル、Ｎ−メチルピロリドン（ＮＭＰ）、及びダイナソルブ（DynaSolve）ブランドの溶媒を含む。これらの材料の多くは、それらに付随するある程度の毒性を有する。
速硬化材料用スプレーガンを洗浄して洗い流す方法が開示されており、前記方法は好適な実施形態において、約６２．５重量％のＤＭＳＯ、３２．５重量％のＤＢＥ及び５重量％の水の混合物を使用する。この混合物は霧化した際に無毒であり、１０°Ｆ未満に液体の凝固点を低下させる。前記溶媒はパージ用空気と混合されてガンから霧状に放出されるため、無毒の溶媒が利用されることが重要であり、また、混合物の凝固点が十分に低いことによって寒冷気候において凍結することなく使用可能であることが重要である。
これら及び他の対象並びに本発明の利点は、添付の図面と組み合わせて作られている以下の説明から十分に明らかになるであろう。添付の図面においては、類似の参照記号はいくつかの図面において同一又は類似の部品を表す。
速硬化材料用スプレーガン１０を洗浄及び洗い流す方法が開示されており、前記方法は好適な実施形態において、約６２．５重量％のＤＭＳＯ（ジメチルスルホキシド）、３２．５重量％のＤＢＥ（二塩基酸エステル）及び５重量％の水の混合物１２を使用する。この混合物１２は霧化した際に無毒であり、１０°Ｆ未満に液体の凝固点を低下させる。前記溶媒はパージ用空気１４と混合されてガン１０から霧状に放出されるため、無毒の溶媒が利用されることが重要であり、また、混合物の凝固点が十分に低いことによって寒冷気候において凍結することなく使用可能であることが重要である。
以下の請求項によって規定される発明の精神及び範囲から逸脱することなく、様々な変更及び改良が当該洗浄方法に適用可能であることが意図される。
Claims (6)
- 送出路に残ったスプレー材料を追い出すためのパージ空気の供給通路を備えた空気パージ式速硬化材料用スプレーガンを洗浄する方法であって、
ＤＭＳＯ（ジメチルスルホキシド）と少なくとも一つの凝固温度降下成分とを含む洗浄剤の供給源を設ける段階と、
前記洗浄剤をパージ空気の流れる前記供給通路に導入することで洗浄剤をパージ空気とともにスプレー材料の送出路に送り込んで送出路に残ったスプレー材料を洗い流す段階とを有する方法。 - 前記凝固温度降下成分がＤＢＥ（二塩基酸エステル）を含む請求項１に記載の方法。
- 前記凝固温度降下成分が水を含む請求項１に記載の方法。
- 前記凝固温度降下成分がＤＢＥ（二塩基酸エステル）と水とを含む請求項１に記載の方法。
- 前記洗浄剤が約６２．５質量％のＤＭＳＯ（ジメチルスルホキシド）と３２．５質量％のＤＢＥ（二塩基酸エステル）と５質量％の水とを含む請求項４に記載の方法。
- 送出路に残ったスプレー材料を追い出すためのパージ空気の供給通路を備えた空気パージ式速硬化材料用スプレーガンを洗浄する方法であって、
ＤＭＳＯ（ジメチルスルホキシド）と少なくとも一つの凝固温度降下成分とを含む洗浄剤の供給源を設ける段階と、
前記洗浄剤をパージ空気の流れる前記供給通路に導入することで洗浄剤をパージ空気とともにスプレー材料の送出路に送り込んで送出路に残ったスプレー材料を洗い流す段階とを有し、
前記凝固温度降下成分がＤＢＥ（二塩基酸エステル）と水とを含む方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4748208P | 2008-04-24 | 2008-04-24 | |
| US61/047,482 | 2008-04-24 | ||
| PCT/US2009/039912 WO2009131835A1 (en) | 2008-04-24 | 2009-04-08 | Method of cleaning fast setting material spray equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011521771A JP2011521771A (ja) | 2011-07-28 |
| JP2011521771A5 JP2011521771A5 (ja) | 2012-08-23 |
| JP5694918B2 true JP5694918B2 (ja) | 2015-04-01 |
Family
ID=41217128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011506346A Active JP5694918B2 (ja) | 2008-04-24 | 2009-04-08 | 速硬化材料用スプレー装置の洗浄方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8182614B2 (ja) |
| EP (1) | EP2280790B1 (ja) |
| JP (1) | JP5694918B2 (ja) |
| KR (1) | KR101588068B1 (ja) |
| CN (1) | CN102015132B (ja) |
| AU (1) | AU2009238465B2 (ja) |
| ES (1) | ES2402989T3 (ja) |
| TW (1) | TWI480104B (ja) |
| WO (1) | WO2009131835A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6122333B2 (ja) * | 2013-04-12 | 2017-04-26 | コーデックケミカル株式会社 | 洗浄剤組成物及び該組成物を含有する洗浄剤並びにそれらを用いた洗浄方法 |
| WO2022256630A1 (en) * | 2021-06-04 | 2022-12-08 | Graco Minnesota Inc. | Solvent dosing for a spray applicator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA1044664A (en) * | 1975-06-27 | 1978-12-19 | William R. Brooks | Purgeable dispensing gun for polyurethane foam and the like |
| JPS5835185B2 (ja) * | 1975-09-10 | 1983-08-01 | 三共株式会社 | プロスタグランジンユウドウタイノ セイホウ |
| JPS6434460A (en) * | 1987-07-29 | 1989-02-03 | Hoxan Kk | Method and apparatus for forming multi-color spotted pattern in bath room and the like |
| US5346640A (en) * | 1989-08-30 | 1994-09-13 | Transcontinental Marketing Group, Inc. | Cleaner compositions for removing graffiti from surfaces |
| JPH04156976A (ja) * | 1990-10-18 | 1992-05-29 | Isao Shirayanagi | 樹脂被覆の形成装置 |
| JPH0728552A (ja) * | 1993-07-09 | 1995-01-31 | Hitachi Ltd | クロック論理レイアウト方法 |
| US5712234A (en) * | 1994-11-28 | 1998-01-27 | Arco Chemical Technology, L.P. | Graffiti removers which comprise a dye bleaching agent |
| FR2732034B1 (fr) * | 1995-03-24 | 1997-05-09 | Rhone Poulenc Chimie | Composition nettoyante et/ou decapante a base d'ester de diacide et d'ether |
| US5855218A (en) * | 1995-12-04 | 1999-01-05 | Basf Corporation | Spray gun cleaning apparatus |
| JPH09194892A (ja) * | 1996-01-24 | 1997-07-29 | Olympus Optical Co Ltd | 洗浄組成物 |
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| EP0810272B1 (fr) * | 1996-05-31 | 2001-03-21 | Atofina | Composition décapante à base d'un solvant aprotique polaire, d'un éther et d'eau |
| US6169061B1 (en) * | 1997-05-23 | 2001-01-02 | Huntsman Petrochemical Corporation | Paint and coating remover |
| KR20010012834A (ko) * | 1997-05-23 | 2001-02-26 | 헌츠만 페트로케미칼 코포레이션 | 페인트 및 코팅 제거제 |
| US6395103B1 (en) * | 1997-05-23 | 2002-05-28 | Huntsman Petrochemical Corporation | Degreasing compositions |
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| US6159915A (en) * | 1999-06-18 | 2000-12-12 | Huntsman Petrochemical Corporation | Paint and coating remover |
| TWI222895B (en) * | 1998-09-25 | 2004-11-01 | Usf Filtration & Separations | Apparatus and method for cleaning membrane filtration modules |
| US5929005A (en) * | 1998-12-04 | 1999-07-27 | Decora, Incorporated | Graffiti remover which comprises an active solvent, a secondary solvent, an emollient and a particulate filler and method for its use |
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| FR2807053B1 (fr) * | 2000-03-30 | 2002-05-17 | Atofina | Composition decapante, utilisable notamment dans le domaine du batiment |
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-
2009
- 2009-03-20 TW TW098109203A patent/TWI480104B/zh not_active IP Right Cessation
- 2009-04-08 JP JP2011506346A patent/JP5694918B2/ja active Active
- 2009-04-08 ES ES09733766T patent/ES2402989T3/es active Active
- 2009-04-08 AU AU2009238465A patent/AU2009238465B2/en not_active Ceased
- 2009-04-08 US US12/989,206 patent/US8182614B2/en active Active
- 2009-04-08 WO PCT/US2009/039912 patent/WO2009131835A1/en active Application Filing
- 2009-04-08 KR KR1020107026181A patent/KR101588068B1/ko active IP Right Grant
- 2009-04-08 CN CN2009801146614A patent/CN102015132B/zh active Active
- 2009-04-08 EP EP09733766A patent/EP2280790B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101588068B1 (ko) | 2016-01-22 |
| EP2280790A4 (en) | 2012-07-11 |
| WO2009131835A1 (en) | 2009-10-29 |
| CN102015132B (zh) | 2013-03-13 |
| AU2009238465B2 (en) | 2014-09-04 |
| JP2011521771A (ja) | 2011-07-28 |
| KR20110016897A (ko) | 2011-02-18 |
| CN102015132A (zh) | 2011-04-13 |
| EP2280790A1 (en) | 2011-02-09 |
| US20110046037A1 (en) | 2011-02-24 |
| AU2009238465A1 (en) | 2009-10-29 |
| ES2402989T3 (es) | 2013-05-13 |
| TWI480104B (zh) | 2015-04-11 |
| TW200948483A (en) | 2009-12-01 |
| EP2280790B1 (en) | 2013-03-27 |
| US8182614B2 (en) | 2012-05-22 |
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