EP0895489A1 - Verfahren zum reinigen von faden- oder von bandförmigen erzeugnissen, insbesondere von draht - Google Patents
Verfahren zum reinigen von faden- oder von bandförmigen erzeugnissen, insbesondere von drahtInfo
- Publication number
- EP0895489A1 EP0895489A1 EP98908083A EP98908083A EP0895489A1 EP 0895489 A1 EP0895489 A1 EP 0895489A1 EP 98908083 A EP98908083 A EP 98908083A EP 98908083 A EP98908083 A EP 98908083A EP 0895489 A1 EP0895489 A1 EP 0895489A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bore
- cleaning
- cleaned
- ultrasound
- liquid
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
- B21C43/04—Devices for de-scaling wire or like flexible work
Definitions
- the invention relates to a method for cleaning filamentary or band-shaped products, in particular wire, by means of ultrasound via an ultrasound sonotrode and a liquid according to DE 196 02 917.1-15.
- the known methods for example for cleaning wire, use immersion transducers which are introduced into containers filled with liquid.
- the ultrasonic energy of the submersible transducer is radiated into the liquid. It occurs in the liquid Cavitation, ie liquid breaks apart due to the high energy, bubbles form, the inside of which is filled with gas under negative pressure.
- the gas bubbles implode, releasing high energy and creating a strong micro flow. This flow acts on the soiled surface of the items to be cleaned and removes residues such as fats, oils or the like.
- a method is also known in which a generally known cylindrical feed-through sonotrode is used, through which a feed-through in which the wire to be cleaned is guided is passed.
- the cleaning liquid is atomized and in chambers and in the implementation with broke the wire.
- the sonotrode does not come into contact with the cleaning agent.
- the sonotrode must excite a relatively large volume of water so that the sound energy concentration is too low to achieve sufficient cleaning performance.
- the ultrasound does not work directly enough on the surface of the wire to be cleaned.
- DE 196 02 917.1-15 describes a generic method, according to which the product to be cleaned is passed through a bore in a special ultrasonic sonotrode which vibrates in the air and into which cleaning liquid flows.
- the object of the invention is to develop a method for cleaning thread-like or band-shaped products, which ensures that the ultrasound acts directly on the product to be cleaned.
- the ultrasound power that is introduced is concentrated on this small volume, so that an intensive cavitation field is created with little energy expenditure, in which a highly effective cleaning of the continuous wire is guaranteed.
- the ultrasound acts within the working bore from all sides at a short distance and over an irr.
- the ultrasonic sonotrode relatively long distance intensively on the wire surface.
- a 20 to 100 times the intensity of the sound power (based on the sound-emitting surface) is achieved compared to the known methods, so that a substantially greater km power is achieved with, for example, wire cleaning with a comparable energy expenditure.
- the method according to the invention is for cleaning a wire, for cleaning a plurality of wires, also in the composite of a strand, and also for cleaning fabric strips, metal strips, ropes or the like. applicable with high effectiveness.
- the appropriate ultrasonic power can be selected and used for every wire diameter range or for every type of material.
- the vibration amplitude of the bending vibrator can be adjusted depending on the application.
- a bending vibrator 3 is shown in a schematic sectional illustration, which is excited by an ultrasonic sonotrode 1 to ultrasonic vibrations US.
- the bending vibrator 3 has a first bore 2 along the longitudinal axis through which the product to be cleaned, e.g. Wire.
- the first bore 2 is connected to further bores 4 in the area of the vibration node SK of the bending oscillator 3.
- These holes 4 are arranged perpendicular to the hole 2 and serve to supply a suitable cleaning liquid.
- the sonotrode 1 and the bending oscillator 3 vibrate in the air with an amplitude set as a function of the product to be cleaned.
- the sonotrode 1 excites the bending oscillator 3 in a point or line shape on the line of a constant amplitude.
- the sonotrode is preferably rectangular, but a round sonotrode 1 can also be used.
- It can also be fabric tapes, metal tapes, ropes or the like. cleaned or pretreated for further processing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Ropes Or Cables (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19706007A DE19706007C1 (de) | 1997-02-10 | 1997-02-10 | Verfahren zum Reinigen von fadenförmigen Erzeugnissen, insbesondere von Drähten und Profilen |
DE19706007 | 1997-02-10 | ||
PCT/EP1998/000753 WO1998034738A1 (de) | 1997-02-10 | 1998-02-09 | Verfahren zum reinigen von faden- oder von bandförmigen erzeugnissen, insbesondere von draht |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0895489A1 true EP0895489A1 (de) | 1999-02-10 |
EP0895489B1 EP0895489B1 (de) | 2004-10-06 |
Family
ID=7820471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98908083A Expired - Lifetime EP0895489B1 (de) | 1997-02-10 | 1998-02-09 | Verfahren und vorrichtung zum reinigen von faden- oder von bandförmigen erzeugnissen, insbesondere von draht |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0895489B1 (de) |
JP (1) | JPH11514924A (de) |
KR (1) | KR100333341B1 (de) |
CN (1) | CN1166462C (de) |
AT (1) | ATE278479T1 (de) |
DE (2) | DE19706007C1 (de) |
ES (1) | ES2227806T3 (de) |
WO (1) | WO1998034738A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10001591B4 (de) * | 2000-01-17 | 2008-05-29 | Boockmann Gmbh | Verfahren und Vorrichtungen zur Reinigung von Drahtoberflächen |
DE10034064C1 (de) * | 2000-07-13 | 2001-09-13 | Walter Martin Ultraschalltech | Vorrichtung zur Reinigung von porösem Material mittels Ultraschall |
DE10153701C1 (de) * | 2001-10-31 | 2003-05-15 | Hielscher Systems Gmbh | Anordnung zum Reinigen von Erzeugnissen mit im wesentlichen kreisförmigem Querschnitt wie Drähte, Profile, Rohre |
DE102004025836B3 (de) * | 2004-05-24 | 2005-12-22 | Dr. Hielscher Gmbh | Verfahren und Vorrichtung zum Einbringen von Ultraschall in ein fließfähiges Medium |
CN102076435B (zh) | 2008-05-08 | 2015-07-22 | 卡维特斯私人有限公司 | 用于超声波清洗的方法和装置 |
US20130206163A1 (en) * | 2011-08-18 | 2013-08-15 | Memc Electronic Materials, Spa | Methods and Systems For Removing Contaminants From A Wire Of A Saw |
DE102013109504B4 (de) * | 2013-08-30 | 2016-07-14 | Technische Universität Wien | Mechanisches Prüfverfahren für Komponenten der Elektronik |
DE202016004720U1 (de) | 2016-09-15 | 2016-10-05 | GEO-Reinigungstechnik GmbH | Vorrichtung zur Reinigung von Draht und Strang Oberflächen bei hohen Prozessgeschwindigkeiten |
ES2697917B2 (es) * | 2017-07-26 | 2020-05-04 | Fund Tekniker | Dispositivo y metodo de limpieza por ultrasonidos |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985344A (en) * | 1975-06-02 | 1976-10-12 | Mccord James W | Ultrasonic cleaning apparatus |
US4046592A (en) * | 1976-01-12 | 1977-09-06 | Westinghouse Electric Corporation | Wire cleaning system |
US4100926A (en) * | 1976-09-22 | 1978-07-18 | Westinghouse Electric Corp. | Apparatus for ultrasonic cleaning with liquid solvent in a blanket of vapor |
AT350493B (de) * | 1976-12-29 | 1979-06-11 | Langenecker Juliane | Verfahren und vorrichtung zum reinigen von draehten, rohren und stangen mittels makro- schalls |
US4138757A (en) * | 1978-03-20 | 1979-02-13 | Research Technology, Inc. | Ultrasonic film cleaning apparatus |
FR2543459B1 (fr) * | 1983-04-01 | 1986-07-11 | Annemasse Ultrasons | Procede de nettoyage en milieu solvant d'au moins un objet longiligne continu, appareil pour la mise en oeuvre du procede et emploi dudit appareil |
US4788992A (en) * | 1987-04-28 | 1988-12-06 | Lewis Corporation | Ultrasonic strip cleaning apparatus |
DE4009721A1 (de) * | 1990-03-27 | 1991-10-02 | Werner Meissner | Vorrichtung zum reinigen von werkstuecken |
DE19602917C2 (de) * | 1996-01-20 | 1998-10-08 | Hielscher Gmbh | Verfahren und Vorrichtung zum Reinigen von fadenförmigen Erzeugnissen, insbesondere von Draht |
-
1997
- 1997-02-10 DE DE19706007A patent/DE19706007C1/de not_active Revoked
-
1998
- 1998-02-09 CN CNB988001160A patent/CN1166462C/zh not_active Expired - Lifetime
- 1998-02-09 EP EP98908083A patent/EP0895489B1/de not_active Expired - Lifetime
- 1998-02-09 KR KR1019980707842A patent/KR100333341B1/ko not_active IP Right Cessation
- 1998-02-09 AT AT98908083T patent/ATE278479T1/de active
- 1998-02-09 WO PCT/EP1998/000753 patent/WO1998034738A1/de active IP Right Grant
- 1998-02-09 ES ES98908083T patent/ES2227806T3/es not_active Expired - Lifetime
- 1998-02-09 DE DE59812069T patent/DE59812069D1/de not_active Expired - Fee Related
- 1998-02-09 JP JP10533786A patent/JPH11514924A/ja active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO9834738A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR100333341B1 (ko) | 2002-09-05 |
CN1166462C (zh) | 2004-09-15 |
CN1216008A (zh) | 1999-05-05 |
ATE278479T1 (de) | 2004-10-15 |
WO1998034738A1 (de) | 1998-08-13 |
DE19706007C1 (de) | 1998-07-09 |
ES2227806T3 (es) | 2005-04-01 |
DE59812069D1 (de) | 2004-11-11 |
EP0895489B1 (de) | 2004-10-06 |
JPH11514924A (ja) | 1999-12-21 |
KR20000064836A (ko) | 2000-11-06 |
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