EP1749177A1 - Procede et dispositif de sechage d'objets, notamment de carrosseries automobiles peintes - Google Patents

Procede et dispositif de sechage d'objets, notamment de carrosseries automobiles peintes

Info

Publication number
EP1749177A1
EP1749177A1 EP05761227A EP05761227A EP1749177A1 EP 1749177 A1 EP1749177 A1 EP 1749177A1 EP 05761227 A EP05761227 A EP 05761227A EP 05761227 A EP05761227 A EP 05761227A EP 1749177 A1 EP1749177 A1 EP 1749177A1
Authority
EP
European Patent Office
Prior art keywords
inert gas
cooled
dryer
drying
objects
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
Application number
EP05761227A
Other languages
German (de)
English (en)
Other versions
EP1749177B1 (fr
Inventor
Josef Krizek
Werner Swoboda
Jürgen Hanf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eisenmann SE
Original Assignee
Eisenmann Anlagenbau GmbH and Co KG
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 Eisenmann Anlagenbau GmbH and Co KG filed Critical Eisenmann Anlagenbau GmbH and Co KG
Publication of EP1749177A1 publication Critical patent/EP1749177A1/fr
Application granted granted Critical
Publication of EP1749177B1 publication Critical patent/EP1749177B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/14—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects using gases or vapours other than air or steam, e.g. inert gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/12—Vehicle bodies, e.g. after being painted

Definitions

  • the invention relates to a method for drying objects, in particular painted vehicle bodies, in which the objects are moved through a drying zone in which they are cured in an inert gas atmosphere.
  • LacKe have become increasingly important, which have to be cured in an inert gas atmosphere, for example under UV light, in order to prevent undesirable reactions with constituents of the normal atmosphere, in particular with oxygen.
  • These new varnishes are characterized by a very high surface hardness and short polymerization times. The latter advantage translates directly into shorter system lengths in painting systems that are operated continuously, which of course leads to significantly lower investment costs. While in conventional dryers or dryer processes that work with normal air as the atmosphere, the amount of air that is brought into and out of the dryer is of less importance for cost reasons, the lowest possible consumption must be ensured in inert gas atmospheres ,
  • the object of the present invention is to design a method and a device of the type mentioned at the outset so that the same inert gas can be used for as long as possible.
  • this object is achieved by continuously or intermittently removing inert gas from the drying zone, which is passed along at least one surface which has cooled to a temperature which is below the temperature of impurities contained in the inert gas , such that the contaminants condense on the cooled surface.
  • the drying zone is therefore continuously or repeatedly removed from inert gas.
  • the contaminants contained therein are condensed out on a cold surface, ie removed from the inert gas, which can then be returned to the drying zone in a cleaned state.
  • the inert gas can be circulated continuously, whereby only the inevitable losses that leak through leaks or through the inlet or outlet of the drying zone need to be replaced.
  • Peltier elements are commercially available inexpensively and require minimal equipment to achieve the cooling effect.
  • Peltier elements are also particularly advantageous in the following context: By flowing past the cooled surface, the temperature of the inert gas drops. This may be desirable in individual cases, namely if, for reasons that are not of interest here, areas are provided in the overall system in which there is a cooled inert gas atmosphere. The contaminated, cold inert gas can then be passed into these areas. However, if this is not the case, the cooled, cleaned inert gases must be raised to the operating temperature prevailing in the dryer. If Peltier elements are used for cooling, the heat given off by these Peltier elements can be used to reheat the inert gas after flowing past the cooled surface.
  • a cheap way of cooling the plates is also that in which inert gas taken from a pressure accumulator and which has cooled down by expansion is used as the cooling medium.
  • inert gas taken from a pressure accumulator and which has cooled down by expansion is used as the cooling medium.
  • the inert gas that is fed back into the system to replace the lost inert gas can be too be used for this purpose.
  • Condensed contaminants of low viscosity can simply be drained away from the appropriately oriented, cooled surface. They can then be disposed of in a suitable manner without requiring an interruption in operation.
  • Condensed contaminants which are solid or have a high viscosity, should be removed from the cooled surface mechanically and / or by solvents at certain intervals.
  • a condensation device which can be supplied with inert gas from the dryer tunnel via a line and which contains at least one component which has a surface which can be flowed by the inert gas and can be cooled below the dew point of the contaminants carried by the inert gas.
  • FIG. 1 shows a detail from a painting installation with a first embodiment of a dryer according to the invention in vertical section;
  • Figure 2 shows a section through the system of Figure 1 along the line II -II there;
  • Figures 3a to 3e different positions of a vehicle body in a lock of the system of Figures 1 and 2;
  • FIG. 4 shows a detail from a painting installation with a second exemplary embodiment of a dryer according to the invention in vertical section;
  • Figure 5 is a section along the double-angled, partially offset line V-V of Figure
  • FIGS. 1 and 2 a section of a painting installation is generally identified by reference number 1.
  • the painting system 1 is used for painting vehicle bodies 2; Various treatment stations, which are not shown, are connected upstream and downstream of the section shown in a known manner.
  • the vehicle body series 2 pass through the painting installation 1 in FIGS. 1 and 2 from left to right. They first enter the spray booth 3, in which they are coated with lacquer in a known manner. The exact design of this
  • Spray booth 3 and the type of application of the paint is irrelevant in the present context.
  • the vehicle body series 2 first arrive in a pre-dryer 4, the construction of which if not interested in detail and known to the expert.
  • the solvents are first expelled at a temperature between 40 and 150 ° C.
  • the air in the pre-dryer 4 is circulated via a heating unit 5.
  • Predrying can also be achieved by longer dwell times in an unheated, ventilated zone instead of a pre-dryer with evaporation and outgassing of solvents - depending on the type of paint.
  • the vehicle bodies 2 are introduced from the pre-dryer 4 into the actual dryer 6, which in turn is composed of an inlet lock 7, a dryer tunnel 8 and an outlet lock 9.
  • An inert gas atmosphere is present in the dryer tunnel 8; for example, it is filled with CO, nitrogen or, if appropriate, with helium.
  • the dryer tunnel 8 is filled with CO, nitrogen or, if appropriate, with helium.
  • the vehicle bodies 2 are introduced into a cooling zone 11, which in turn contains normal atmospheric air, which in turn is kept at the desired temperature with the aid of a cooling unit 12.
  • the width is in particular the Locks 7 and 9 and the inner width of the dryer tunnel 8 are as little as possible greater than the width of the vehicle bodies 2 to be treated. In this way, the amount of inert gas which is required in the locks 7, 9 and in the dryer tunnel 8 and which may have to be circulated , kept as small as possible.
  • FIGS. 3a to 3b in which the construction of the lock 7 and the manner in which the vehicle bodies 2 are described from the normal atmosphere prevailing in the pre-dryer 4 into the inert atmosphere are described as examples of the lock 7, 9 is in the dryer tunnel 8, can be introduced.
  • the design of the outlet lock 9 is basically the same, although the vehicle bodies 2 are transferred in the reverse direction from the inert gas atmosphere of the dryer tunnel 8 to the normal atmosphere of the cooling zone 11.
  • the lock 7 comprises a housing 13 with an inlet chamber 14 and an outlet chamber 15.
  • the inlet chamber 14 is at the same height as the tunnel of the pre-dryer 4; its inlet opening IG can be closed with a roller shutter 17.
  • the outlet chamber 15 is at the same height and aligned with the
  • Dryer tunnel 8 and communicates with the interior thereof via an outlet opening 18.
  • the outlet opening 18 can also be provided with a roller door.
  • the housing 13 of the lock 7 forms a kind of "plunge pool" 19, the name of which can be understood further below.
  • the plunge pool 19 communicates via relatively large-area openings 20, 21 both with the inlet chamber 14 and with the outlet chamber 15.
  • the direct atmospheric connection between the inlet chamber 14 and the outlet chamber 15 is prevented by a vertically extending partition wall 22, which extends down to slightly below the level of the bottom 23 of the inlet chamber 14 and the bottom 24 of the outlet chamber 15.
  • a pivot arm 25 is articulated, which is motorized from the position shown in Figure 3a, in which its free end extends into the lower region of the inlet chamber 14, in the position shown in Figure 3e, in which its free end in extends into the lower region of the outlet chamber 15 and can be pivoted back again.
  • a mounting frame 26 is articulated, which comprises a platform 27 supporting the vehicle body 2.
  • the platform 27 is provided with a conveyor system which is compatible with the conveyor system present in the rest of the system.
  • the support frame 26 can be rotated by at least 360 ° and back again using a motor, not shown.
  • the same inert gas atmosphere as in the drying tunnel 8 is located in the outlet chamber 15 of the lock 7.
  • the immersion pool 19 is also filled with inert gas; however, this has a greater density than the inert gas in the outlet chamber 15 and the normal atmosphere in the inlet chamber 14, so that it essentially "underlays" both the atmosphere in the inlet chamber 14 and the inert gas atmosphere in the outlet chamber 15.
  • a mixture of the different atmospheres via the public gene 20, 21 is kept as small as possible.
  • Different densities of the inert gas atmosphere in the discharge chamber 15 and in the immersion bath 19 can be achieved on 'different ways: First, it is possible to use different gases and inert gases.
  • the plunge pool 19 can be filled with CO 2 and the outlet chamber 15 with nitrogen. Since CO is heavier than nitrogen and also heavier than the atmosphere in the inlet chamber 15, which will be said later, the separation of the atmospheres is maintained in the desired manner.
  • the same inert gas for example only nitrogen
  • the higher density of the inert gas in the immersion pool 19 is brought about by a lower temperature.
  • the temperature of the inert gas atmosphere in the immersion pool 19 can be approximately 20 ° C.
  • the drying temperature already mentioned above is between 40 ° C. and 150 ° C.
  • FIGS. 3a to 3e show how the vehicle bodies 2 coming from the pre-dryer 4 are guided through the lock 7.
  • Figure 3a is shown how a vehicle body 2 is brought through the inlet opening 16 of the inlet chamber 14 with an open shutter door 17 by means of a not shown in detail "conveyor system to the support platform 27th
  • the support platform 27 is initially aligned horizontally.
  • the conveyor system attached to it can therefore take over the vehicle body 2 directly from the conveyor system of the pre-dryer 4.
  • the roller door 17 is now closed again.
  • the vehicle body 2 can then remain in the position in FIG. 3a for a certain time in which it is flushed with inert gas supplied via nozzles (not shown).
  • the support plate 27 is pivoted together with the vehicle body 2 clockwise by approximately 90 ° until the support platform 27 and vehicle body 2 are approximately vertical.
  • the swivel arm 25 now begins to pivot counterclockwise, as a result of which the vehicle body 2 is immersed "upside down" in the cold inert gas of the immersion pool 19.
  • the pivoting movement of the pivot arm 25 can be accompanied by a more or less large pivoting movement of the mounting frame 26 about the pivot axis 28, via which it is connected to the pivot arm 25.
  • pivoting movement of the pivot arm 25 counterclockwise is continued, possibly in turn superimposed by a pivoting movement of the mounting frame 26 about the pivot axis 28.
  • the position shown in FIG. 3d is reached in which the free end of the pivot arm 25 is just in the outlet chamber 15 of the Lock 7 extends into it and the support platform 27 with the vehicle body 2 is again vertical.
  • the front part of the vehicle body 2 protrudes into the warmer inert gas of the outlet chamber 15 while the rear is still is in the colder inert gas of the plunge pool 19.
  • Step by step means the passage of the vehicle bodies 2 through different atmospheres in which the density of the inert gas is different: there is only as much inert gas in the inlet chamber 14 as through the "evaporation” of inert gas from the plunge pool 19 through the opening 20 and possibly via rinsing nozzles, which rinse out the body 2, here.
  • the lowest density of inert gas is thus found in the inlet chamber 14.
  • the greatest density of the inert gas is in the plunge pool 19, so that the vehicle bodies 2 are flushed particularly intensively here.
  • the amount of normal atmosphere, in particular oxygen, that is introduced into the plunge pool 19 via the vehicle body 2 is due to that in the inlet chamber
  • FIG. 1 shows a line 29 which opens into the dryer tunnel 8 from below. Via this line 29, a bypass flow of the inert gas is continuously removed from the dryer tunnel 8 and fed to a condensate separator 30.
  • the condensate separator 30 has one or more cooled plates, past which the inert gas removed from the dryer tunnel 8 flows. Substances that can be condensed out, in particular solvents, water, crack products and other substances that emerge from the coating of the vehicle bodies 2 during the drying process in the dryer 6 are deposited on the surfaces of the cooled plates as condensate.
  • this precipitate is a low-viscosity liquid, it can simply run off the plates and be removed in a suitable form. In many cases, however, highly viscous precipitates occur, which have to be cleaned mechanically and / or with solvents. For this purpose, it is expedient if the plates within the condensate separator 30 are either easily accessible or easily dismantled.
  • the inert gas which has been cleaned in the condensate separator 30 is cooled in the described process to a temperature which corresponds approximately to the temperature of the cool inert gas in the immersion basin 19 of the lock 7. It is therefore returned via a line 31, in which a blower 32 is located, directly into the plunge pool 19 of the lock 7. In a corresponding manner, cooled inert gas can also be introduced into the plunge pool of the lock 9.
  • the section of a painting installation 101 shown in FIGS. 4 and 5 is very similar to the exemplary embodiment described above with reference to FIGS. 1 and 2. Corresponding parts are therefore identified with the same reference number plus 100.
  • the spray booth 103, the pre-dryer 104 with the heating unit 105 and the cooling zone 111 with the cooling unit 112 are found unchanged in the embodiment of FIGS. 4 and 5. Between the pre-dryer 104 and the cooling zone
  • 111 is again a dryer 106, the drying tunnel 108 of which is filled with inert gas.
  • This inert gas is heated with the help of a heating unit 110 to the above-mentioned temperature of 40 ° C to 150 ° C.
  • the drying tunnel 108 is not located at the level of the pre-dryer 104 or the cooling zone 111, but is raised slightly above this level.
  • the transfer of the vehicle body series 102 from the pre-dryer 104 to the drying tunnel 108 and from the drying tunnel 108 to the cooling zone 111 takes place again via an inlet lock 107 and an outlet lock 109.
  • Both locks 107, 109 are essentially of the same construction, so that it is sufficient below, the construction of the To explain lock 107 in more detail.
  • the lock 107 again comprises a housing 113 with an inlet chamber 114 and an outlet chamber 115.
  • the two chambers 114 and 115 communicate via a large flat opening 121 in the top of the inlet chamber or the underside of the outlet chamber 115.
  • a swivel arm 125 is articulated at one end on the housing 113 and can be swiveled back and forth by motor by an angle of approximately 90 °.
  • the mounting frame 126 can be pivoted about the pivot axis 128 by at least 90 ° with the aid of a motor.
  • the inlet chamber 114 again has an inlet opening 116 which can be closed by a roller door 117.
  • the outlet chamber 115 is filled with hot inert gas, the density of which is lower than the density of the normal atmosphere which is present in the inlet chamber 114. This means that the atmospheres in the inlet chamber 114 and the outlet chamber 115 remain largely separate from one another without a mechanical barrier.
  • the inert gas atmosphere in the outlet chamber 115 can essentially correspond to the inert gas atmosphere in the drying tunnel 108.
  • the vehicle bodies 102 are “introduced” into the drying tunnel 108 in the exemplary embodiment in FIGS. 4 and 5 as follows:
  • the swivel arm 125 assumes the approximately horizontal position shown in FIG. 4.
  • the support frame 126 is rotated relative to the swivel arm 125 so that the support platform 127 is horizontal.
  • the roller door 107 can be opened and a vehicle body 102 can be brought onto the support platform 127 with the aid of the conveyor system.
  • the roller door 107 is closed again and the support frame 126 is rotated counterclockwise by approximately 90 °, so that the support platform 127 and the body 102 are approximately vertical. This is the position shown in Figure 4.
  • the rear of the vehicle body protrudes into a corresponding recess in the inlet chamber 114.
  • the swivel arm 125 is swiveled clockwise by approximately 90 °, possibly accompanied by a swivel movement of the mounting frame 126 about the swivel axis 128.
  • the vehicle body 102 is arched upward into the outlet chamber 115 of the lock 107 guided until finally a position is reached in which the swivel arm 125 is approximately vertical and the vehicle body 102 is approximately horizontal.
  • the vehicle body 102 can then be taken over by the conveyor system in the dryer tunnel 108.
  • a bypass flow of the inert gas is removed from the inert atmosphere of the dryer tunnel 108 via a line 129 and fed to a condensate separator 130.
  • the processes taking place in this condensate separator 130 and its construction are identical to the processes and the construction of the first exemplary embodiment.
  • Inert gas are brought back to the temperature prevailing in the dryer tunnel 108.
  • the inert gas leaving the condensate separator 130 is fed to the heating unit 110 of the drying tunnel 108 via a line 131, in which a fan 132 is located.
  • the purging processes in the exemplary embodiment in FIGS. 4 and 5 are similar to the exemplary embodiment in FIGS. 1 and 2. That is, in the inlet chamber 114 of the lock 107, a pre-purging with inert gas, which may also be directed onto the vehicle body 102 via nozzles , takes place, and that the further flushing takes place “in stages” via the inert gas atmosphere prevailing in the outlet chamber 115 until it enters the inert gas atmosphere of the drying tunnel 108.
  • the purge that can be achieved may not be as effective as in the exemplary embodiment in FIGS. 1 and 2, since there is no zone in which particularly dense, because cool, inert gas is present.
  • the phenomenon can also be used that the inert gas held in a pressure accumulator relaxes and cools during the removal.
  • the inert gas which is constantly or intermittently removed from the pressure accumulator to replace the lost inert gas need only be fed past the plates to be cooled to the system.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un procédé et un dispositif de séchage d'objets (2), notamment de carrosseries automobiles peintes. Selon l'invention, les objets (2) sont déplacés au travers d'une zone sèche (8) dans laquelle ceux-ci sont durcis dans une atmosphère de gaz inerte. Du gaz inerte est prélevé en continu ou de façon intermittente dans la zone sèche (8), et guidé le long d'au moins une surface refroidie à une température située en-dessous du point de rosée d'impuretés contenues dans le gaz inerte. De cette manière, les impuretés se condensent sur la surface refroidie. Le gaz inerte, relativement coûteux, peut ainsi être employé à long terme.
EP05761227A 2004-05-25 2005-05-12 Procede et dispositif de sechage d'objets, notamment de carrosseries automobiles peintes Expired - Fee Related EP1749177B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004025528A DE102004025528B4 (de) 2004-05-25 2004-05-25 Verfahren und Vorrichtung zum Trocknen von beschichteten Gegenständen
PCT/EP2005/005131 WO2005116554A1 (fr) 2004-05-25 2005-05-12 Procede et dispositif de sechage d'objets, notamment de carrosseries automobiles peintes

Publications (2)

Publication Number Publication Date
EP1749177A1 true EP1749177A1 (fr) 2007-02-07
EP1749177B1 EP1749177B1 (fr) 2012-10-03

Family

ID=34972497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05761227A Expired - Fee Related EP1749177B1 (fr) 2004-05-25 2005-05-12 Procede et dispositif de sechage d'objets, notamment de carrosseries automobiles peintes

Country Status (5)

Country Link
US (1) US20080115384A1 (fr)
EP (1) EP1749177B1 (fr)
CN (1) CN1957218B (fr)
DE (1) DE102004025528B4 (fr)
WO (1) WO2005116554A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044176A1 (de) * 2004-09-13 2006-03-30 BSH Bosch und Siemens Hausgeräte GmbH Trocknungsverfahren für ein Haushaltsgerät und Haushaltsgerät zur Durchführung des Trocknungsverfahren
DE102006042501B4 (de) 2006-09-07 2010-11-25 Eisenmann Anlagenbau Gmbh & Co. Kg Verfahren und Anlage zum Trocknen von Gegenständen
DE102007024745A1 (de) * 2007-05-26 2008-11-27 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Trocknen von Gegenständen, insbesondere von lackierten Fahrzeugkarosserien
EP2742302B1 (fr) 2011-08-11 2017-05-03 Avery Dennison Corporation Séchoir à plaques et procédé de séchage de revêtement à base de solvant
DE102014008052A1 (de) * 2014-05-28 2015-12-17 Eisenmann Ag Anlage und Verfahren zum Behandeln von Gegenständen
DE102015017280B3 (de) 2015-07-31 2019-04-04 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102015017279B3 (de) 2015-07-31 2019-04-04 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102015017278B3 (de) 2015-07-31 2019-04-04 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102015214711A1 (de) * 2015-07-31 2017-02-02 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102015214706A1 (de) 2015-07-31 2017-02-02 Dürr Systems Ag Behandlungsanlage und Verfahren zum Behandeln von Werkstücken
DE102018115235A1 (de) * 2018-06-25 2020-01-02 Eisenmann Se Durchlauftrockenanlage und Verfahren zum Trocknen von Werkstücken

Family Cites Families (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346500A (en) * 1942-01-20 1944-04-11 Coe Mfg Co Drying method and apparatus
US3078701A (en) * 1961-03-07 1963-02-26 Autosonics Inc Air recirculation system for cleaning apparatus
US3203110A (en) * 1961-05-16 1965-08-31 Fuhring Heinrich Chemical cleaning apparatus
US3070463A (en) * 1961-06-08 1962-12-25 Donald J Barday Solvent recovering and purifying method and apparatus
USB376979I5 (fr) * 1964-06-22
US3421211A (en) * 1966-03-17 1969-01-14 Hewlett Packard Co Method of making and cleaning printed circuit assemblies
FR1595248A (fr) * 1967-12-22 1970-06-08
US3831294A (en) * 1972-09-11 1974-08-27 Challenge Cook Bros Inc Means for controlling the drying of textiles and reclaiming the liquid therefrom
US4051278A (en) * 1975-06-06 1977-09-27 Eastman Kodak Company Method for reducing mottle in coating a support with a liquid coating composition
US4017982A (en) * 1975-07-28 1977-04-19 Chemcut Corporation Drying apparatus
US4053991A (en) * 1976-04-13 1977-10-18 Steffen Sylvester L Automatic control for maintaining equilibrium temperature/moisture between stored grain and atmosphere
FR2349113A1 (fr) 1976-04-21 1977-11-18 Air Liquide Procede et installation de sechage par convection de produit dissous dans un solvant
GB1570431A (en) * 1976-06-07 1980-07-02 Monsanto Co Fibre bed separator
DE2725252B2 (de) * 1977-06-03 1979-08-16 Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl Anlage zur Lösungsmittelrückgewinnung aus einem Lösungsmittel-Trägermedium an einem Trocknungskanal
AU511678B2 (en) * 1977-08-29 1980-08-28 Airco Inc. Recovering solvents from drying ovens
US4247991A (en) * 1979-10-01 1981-02-03 Intertechnology/Solar Corporation Industrial drying
US4324052A (en) * 1980-09-05 1982-04-13 Bosher John L Solvent and heat recovery system for drying oven
US4689915A (en) * 1984-05-07 1987-09-01 S. C. Johnson & Son, Inc. Trap for houseflies
JPS6370246A (ja) * 1986-09-11 1988-03-30 Fuji Photo Film Co Ltd 帯状物の塗布、乾燥方法
FR2605850B1 (fr) * 1986-11-05 1991-03-29 Auximat Levage Sa Four pour le traitement de fruits, en particulier pour la transformation de prunes vertes en pruneaux par dessication
DE3716733A1 (de) * 1987-05-19 1988-12-01 Meteor Siegen Apparat Schmeck Verfahren und vorrichtung zum trocknen eines gutes mit einem trocknungsgas
US4833889A (en) * 1988-06-17 1989-05-30 Microluminetics Thermoelectric refrigeration apparatus
US4947648A (en) * 1988-06-17 1990-08-14 Microluminetics, Inc. Thermoelectric refrigeration apparatus
US5022167A (en) * 1988-09-05 1991-06-11 Fuji Photo Film Co., Ltd. Photosensitive material drying apparatus
DE3907259A1 (de) * 1989-03-07 1990-09-13 M & C Products Vorrichtung zum trocknen von gasen
FR2644879B1 (fr) * 1989-03-24 1991-06-14 Knipiler Gaston Rechauffeur d'air tri etage a haute temperature
US5079854A (en) * 1989-12-27 1992-01-14 Xerox Corporation Method and apparatus for cleaning, coating and curing receptor substrates in an enclosed planetary array
US5593507A (en) * 1990-08-22 1997-01-14 Kabushiki Kaisha Toshiba Cleaning method and cleaning apparatus
US5113882A (en) * 1990-08-28 1992-05-19 Electrovert Ltd. Method of cleaning workpieces with a potentially flammable or explosive liquid and drying in the tunnel
EP0482890B1 (fr) * 1990-10-23 1995-03-15 Tokyo Special Wire Netting Co. Ltd. Appareil de nettoyage
US5421194A (en) * 1991-03-01 1995-06-06 Axiom Analytical, Inc. Liquid quality analysis system combining sparging and an infrared gas cell
US5470154A (en) * 1991-04-18 1995-11-28 Osaka Sanso Kogyo Ltd. Method of cleaning the reflector mirror in an optical dew point meter and an optical dew point meter equipped with a cleaning device
JPH084775B2 (ja) * 1991-05-08 1996-01-24 ナウチュノ・プロイズヴォドストヴェンナヤ フィルマ アクトシオネルノエ オブシェストヴォ ザクリトゴ ティパ“テクノロジア オボルドヴァニエ マテリアリ”（アー／オー“トム”） 物品の表面に塗った保護用ポリマー被覆剤中の溶液の乾燥方法
US5220796A (en) * 1991-07-15 1993-06-22 The Boc Group, Inc. Adsorption condensation solvent recovery system
US5267581A (en) * 1992-01-03 1993-12-07 Morinaud Pierre C Pollution abating vapor trap and condenser apparatus
JP3030313B2 (ja) * 1992-02-12 2000-04-10 住特フェライト株式会社 連続超音波洗浄装置
US5343632A (en) * 1992-04-10 1994-09-06 Advanced Dryer Systems, Inc. Closed-loop drying process and system
US5272798A (en) * 1992-08-05 1993-12-28 Kolene Corporation Method and apparatus for descaling metal strip
ATE133024T1 (de) * 1992-09-09 1996-01-15 Ciba Geigy Ag Vorrichtung zur beschichtung von plattenförmigem gut, insbesondere von leiterplatten
US5368786A (en) * 1992-09-30 1994-11-29 Wisconsin Alumni Research Foundation Apparatus and methods for humidity control
US6203859B1 (en) * 1993-09-24 2001-03-20 Optimum Air Corporation Method of drying substrates and use thereof
US6035551A (en) * 1993-09-24 2000-03-14 Optimum Air Corporation Automated air filtration and drying system for waterborne paint and industrial coatings
DE4410694A1 (de) * 1994-03-28 1995-10-05 Henkel Kgaa Verfahren zum Reinigen des Abgases aus mit erhitztem Gas arbeitenden Trocknungsverfahren
DE19522525A1 (de) * 1994-10-04 1996-04-11 Kunze Concewitz Horst Dipl Phy Verfahren und Vorrichtung zum Feinstreinigen von Oberflächen
DE4438874A1 (de) * 1994-10-31 1996-05-02 Bayer Ag Verfahren zur Reinigung von Abluftströmen durch Kristallisation oder Kondensation aus der Dampfphase
US5654037A (en) * 1995-03-24 1997-08-05 Apx International Method of minimizing defects in painted composite material products
US5724750A (en) * 1995-11-16 1998-03-10 Burress; Vergel F. Clothes dryer with Peltier effect heating, infrared heating, and vacuum drying capabilities
US5675906A (en) * 1996-09-20 1997-10-14 Li; Tsung Li Enclosed type air circulation drying mechanism for low temperature, normal temperature and low heat conditions
US5915397A (en) * 1997-08-08 1999-06-29 Intercontinental Chemical Corporation Low pressure-high volume water washoff apparatus and process for cleaning and reclaiming screens
US5928432A (en) * 1997-09-22 1999-07-27 Lucent Techologies Inc. Method for cleaning electronic components
JP3460532B2 (ja) * 1997-09-24 2003-10-27 ダイキン工業株式会社 低湿度作業装置
JP4053631B2 (ja) * 1997-10-08 2008-02-27 Ａｚエレクトロニックマテリアルズ株式会社 反射防止膜又は光吸収膜用組成物及びこれに用いる重合体
US5993500A (en) * 1997-10-16 1999-11-30 Speedline Technololies, Inc. Flux management system
JPH11173701A (ja) * 1997-12-08 1999-07-02 Seiko Seiki Co Ltd 温度調節装置
US6572457B2 (en) * 1998-09-09 2003-06-03 Applied Surface Technologies System and method for controlling humidity in a cryogenic aerosol spray cleaning system
US6101815A (en) * 1998-11-09 2000-08-15 General Electric Company Thermo-electrical dehumidifier
US6260231B1 (en) * 1999-02-19 2001-07-17 Speedline Technologies, Inc. Air knife drying system
JP2001033941A (ja) * 1999-07-16 2001-02-09 Toshiba Corp パターン形成方法及び露光装置
US6474986B2 (en) * 1999-08-11 2002-11-05 Tokyo Electron Limited Hot plate cooling method and heat processing apparatus
US20020159215A1 (en) * 1999-12-06 2002-10-31 Siess Harold Edward Protecting transmissive surfaces
KR100343807B1 (ko) * 1999-12-23 2002-07-20 진금수 건조장치
US6434857B1 (en) * 2000-07-05 2002-08-20 Smartclean Jv Combination closed-circuit washer and drier
US6381873B1 (en) * 2000-08-04 2002-05-07 Vladimir Peremychtchev Method for drying a polymer coating on a substrate
US6742284B2 (en) * 2001-01-08 2004-06-01 Advanced Dryer Systems, Inc. Energy efficient tobacco curing and drying system with heat pipe heat recovery
GB0108549D0 (en) * 2001-04-05 2001-05-23 D B K Technitherm Ltd Improvements relating to drier devices
US20030057595A1 (en) * 2001-08-13 2003-03-27 Fuji Photo Film Co., Ltd. Solvent casting process, polarizing plate protective film, optically functional film and polarizing plate
US6909271B2 (en) * 2001-12-05 2005-06-21 Kenneth C. Sloneker Devices, systems, and methods for measuring differential temperature
US7067733B2 (en) * 2001-12-13 2006-06-27 Yamaha Corporation Thermoelectric material having crystal grains well oriented in certain direction and process for producing the same
US6691428B1 (en) * 2002-08-21 2004-02-17 Aircel Corporation Air dryer
US7108000B2 (en) * 2003-06-25 2006-09-19 Steris Inc. Washer pressure equalization system
US7189970B2 (en) * 2003-08-29 2007-03-13 Power Diagnostic Technologies Ltd. Imaging of fugitive gas leaks
CN100453942C (zh) * 2003-09-25 2009-01-21 松下电器产业株式会社 热泵型干燥装置、干燥装置及干燥方法
US7291271B2 (en) * 2003-12-09 2007-11-06 Separation Design Group, Llc Meso-frequency traveling wave electro-kinetic continuous adsorption system
WO2005075382A1 (fr) * 2004-02-09 2005-08-18 Tokuyama Corporation Moulage ceramique metallise, methode de fabrication dudit moulage et dispositif de peltier
JPWO2005124332A1 (ja) * 2004-06-15 2008-07-31 日本電気株式会社 電気泳動チップおよび電気泳動装置、ならびに電気泳動方法
US7024800B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and system for drying and heat treating materials
EP1779141A2 (fr) * 2004-08-13 2007-05-02 Koninklijke Philips Electronics N.V. Technique d'encapsulage de detecteur a semiconducteur
US6931755B1 (en) * 2004-10-04 2005-08-23 Tsang-Hung Hsu Dehumidifier as effected by moisture exchange
EP1919520B1 (fr) * 2005-08-04 2012-10-31 Saban Ventures Pty Limited Désinfection d un espace
NZ567656A (en) * 2005-10-24 2012-04-27 Shell Int Research Methods of filtering a liquid stream produced from an in situ heat treatment process
WO2007063719A1 (fr) * 2005-11-29 2007-06-07 Nec Corporation Puce electrophoretique, appareil electrophoretique et procede d'analyse d'echantillons
JP4605387B2 (ja) * 2005-12-12 2011-01-05 住友電気工業株式会社 温度特性検査装置
US20070201734A1 (en) * 2006-02-24 2007-08-30 The University Of Chicago Automated multicolor fluorescent microscope with scanning and thermostatic ability
RU2460871C2 (ru) * 2006-10-20 2012-09-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. СПОСОБ ТЕРМИЧЕСКОЙ ОБРАБОТКИ in situ С ИСПОЛЬЗОВАНИЕМ НАГРЕВАТЕЛЬНОЙ СИСТЕМЫ С ЗАМКНУТЫМ КОНТУРОМ
JP4788610B2 (ja) * 2007-01-17 2011-10-05 東京エレクトロン株式会社 加熱装置、塗布、現像装置、加熱方法及び記憶媒体
US7458171B1 (en) * 2007-01-29 2008-12-02 Lentz Luke E Dehumidifier clothes dryer apparatus
US20080193330A1 (en) * 2007-02-09 2008-08-14 Tokyo Institute Of Technology surface treatment apparatus
US20080245478A1 (en) * 2007-02-09 2008-10-09 Tokyo Institute Of Technology Surface treatment apparatus
JP2009008657A (ja) * 2007-05-25 2009-01-15 Canon Inc 固体試料、固体試料作製方法及び固体試料作製装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005116554A1 *

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US20080115384A1 (en) 2008-05-22
DE102004025528B4 (de) 2010-03-04
EP1749177B1 (fr) 2012-10-03
CN1957218A (zh) 2007-05-02
DE102004025528A1 (de) 2006-02-09
CN1957218B (zh) 2010-08-18
WO2005116554A1 (fr) 2005-12-08

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