EP0830217A1 - Vorrichtung zum härten einer schicht auf einem substrat - Google Patents
Vorrichtung zum härten einer schicht auf einem substratInfo
- Publication number
- EP0830217A1 EP0830217A1 EP96919674A EP96919674A EP0830217A1 EP 0830217 A1 EP0830217 A1 EP 0830217A1 EP 96919674 A EP96919674 A EP 96919674A EP 96919674 A EP96919674 A EP 96919674A EP 0830217 A1 EP0830217 A1 EP 0830217A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- substrate
- gas
- housing
- flushing
- purge gas
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims description 19
- 239000000123 paper Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 claims abstract 3
- 239000002023 wood Substances 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims description 65
- 238000010926 purge Methods 0.000 claims description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 15
- 239000000976 ink Substances 0.000 claims description 12
- 238000007639 printing Methods 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000000443 aerosol Substances 0.000 claims 3
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 238000005496 tempering Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000975 dye Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- PMJNEQWWZRSFCE-UHFFFAOYSA-N 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid Chemical compound CCOC(=O)C(C(O)=O)CC1=CC=CS1 PMJNEQWWZRSFCE-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001723 curing Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229940123973 Oxygen scavenger Drugs 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0483—Drying combined with cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/066—After-treatment involving also the use of a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0403—Drying webs
- B41F23/0406—Drying webs by radiation
- B41F23/0409—Ultraviolet dryers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0045—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or film forming compositions cured by mechanical wave energy, e.g. ultrasonics, cured by electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams, or cured by magnetic or electric fields, e.g. electric discharge, plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/283—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun in combination with convection
Definitions
- the invention relates to a method and a device for hardening a layer applied to a substrate according to the preamble of claim 1 and claim 11.
- the invention is concerned with the treatment of substances, in particular dyes, which, as a monomer, have a double bond which is to be polymerized by means of UV light. It is known to polymerize double bonds with electrons or cationically.
- a dye requires a so-called photoinitiator.
- This photoinitiator is used in excess so that the polymerization reaction, once started by UV light, does not stop because the dye radical reacts with the diradical oxygen. Accordingly, a relatively high concentration of the photoinitiator has been used so far, so that the probability for the dye radical to hit and be captured by an oxygen radical is relatively lower than the probability of hitting another monomer with a double bond and radicalizing it .
- Central cylinder machines are known with which different colors are applied successively on a paper web or on a plastic film, each layer being dried before the next layer of color is applied.
- UV Radiator used and cooled by air.
- a UV lamp with an outside temperature of approximately 800 ° C. is cooled by sucking in air, which is led past the lamp.
- a disadvantage of this construction is the constant generation of ozone, the movement of large quantities of dirt particles and the heating of air.
- the technical problem of the invention is to provide a method and a device in which the amount of photoinitiators can be considerably reduced .
- the dye which has a maximum of 20% photoinitiators, is applied to an aluminum or plastic film or paper web and cured / dried with the aid of UV light, two essential steps being followed.
- the first step is that the film, which is usually very sensitive to heat and has a thickness of 10 to 50 microns, must be cooled during the UV radiation.
- the present invention consists precisely in carrying out the second step, ie in carrying out the printing and drying / curing process in an atmosphere of purge gas. If inert gas is used, nitrogen or carbon dioxide is preferred.
- the purge gas does not necessarily have to be an inert gas, but, depending on the layer to be hardened, can also be dry air, moist air or another reactive gas.
- an inert gas can also be dry air, moist air or another reactive gas.
- adhesives are applied to a paper web or a plastic or aluminum foil, they need water in order to be able to react and harden better.
- a polyamide film tends to bind very strong moisture on the surface. Accordingly, the gas must be selected such that this film is dehumidified before the printing process, that is, before the ink is applied, so that the conditions are much more favorable than when the ink is applied to a monomolecular moisture film.
- the proposal according to the invention can be used with great advantage particularly in the case of a flexographic printing cylinder machine operating at high speed, on which foils for food packaging, for example, are manufactured or where laminating is required.
- a flexographic printing cylinder machine operating at high speed
- foils for food packaging for example, are manufactured or where laminating is required.
- the problem of the unpleasant odor which until then has been serious, is also eliminated by considerably reducing the photoinitiator, because the hardening / drying of the individual inks layers now in a protective atmosphere and done quickly.
- the laminar flow, including oxygen can in particular also precede Entry of the substrate into the hardness stage in the form of the UV dryer can be replaced by nitrogen, the paint on the surface also being freed from the rapidly absorbed oxygen. According to the invention, it is therefore possible to dispense with over 80% of the photoinitiators required hitherto, so that there are also considerable cost savings in the UV-curing printing inks.
- FIG. 2 shows a partial view of the outer side wall with the nozzle body arranged thereon.
- a housing 1 with side walls 4, 5 is provided.
- This housing is open at its lower end, which faces an impression cylinder 14, which is a hollow cylinder and the wall of which has coolant passages 17 through which water can flow, for example.
- the side wall 5 defines a gap 8 with the cylinder surface
- a gap 9 is provided in FIG. 1 on the right side between the side wall 4 of the housing 1 and the surface of the impression cylinder 14; the two gaps 8, 9 are approximately 2 mm wide in the exemplary embodiment shown.
- the rotating cylinder transports a substrate which has been coated with a layer as a hardness stage before entering the housing 1.
- Nozzle bodies are provided on the outer surfaces of the side walls 4, 5, gaps also being provided between these nozzle bodies 6a, 7a and the surface of the impression cylinder transporting the substrate, the width of which corresponds to the gaps 8, 9.
- a reflector 2 which is curved in its upper region and directs the rays of a UV lamp 3 directly onto the continuous substrate in order to dry or harden the layer applied to the substrate. Both the housing 1 and the reflector 2 are penetrated with coolant channels 15, 16, so that these parts can be tempered or cooled if a cooling medium, preferably water, circulates through these channels 15, 16.
- a cooling medium preferably water
- a purge gas source Q which supplies or removes a purge gas from the hardening stage.
- a flushing gas line 11 extends from the flushing gas source Q via a gas flow and quantity regulator 10 through an opening 12a in the upper wall of the housing and ends in a nozzle provided in the reflector 2.
- the purging gas can thus flush the space below the reflector 2 and emerge from columns 8, 9.
- a further purging gas line 12 extends from the gas flow and quantity regulator 10 to the nozzle body 6a, so that purging gas is likewise directed through the nozzle gap 6 onto the incoming substrate, the transport direction of which is indicated by an arrow in FIG. 1.
- Another purging gas line 13 leads from the gas flow and quantity controller to the nozzle body 7a and is connected to a nozzle gap 7.
- the purging gas can thus also act on the outlet side of the substrate, in particular on the layer applied to it.
- the purging gas from the nozzle gap 7 has an additional effect in that it generates a negative pressure in the space surrounded by the reflector 2 and there Nes purge gas withdrawn from the outlet gap 9.
- the size of this vacuum can be adjusted by the controller 10 and a valve V, which is arranged in the purge gas line 11.
- Such a suction effect can also be exerted by the nozzle gap 6, from which purge gas is directed not only at the layer of the incoming substrate. It is preferred to design the nozzle gaps 6, 7 to be adjustable in their inflow angle, as described below.
- the nozzle bodies 6a and 7a are each located on the outer surface of the side walls 4, 5, it is also possible to integrate these bodies into the side walls.
- a nozzle body 7a is provided in the area of the lower section of the side wall 4, which acts at the same time as a light shield and is glued and screwed to the side wall.
- the nozzle gap 7 results from the fact that a further nozzle body 18 is held on the nozzle body 7a by means of an adjusting screw, this adjusting screw having an enlarged head, the inner edge of which rests on a gradation of the nozzle body 18.
- the width of the nozzle gap 7 is adjustable.
- Purge gas is supplied to this nozzle gap 7 via a channel 20 which is in flow connection with the purge gas line 13. 2, the direction of movement of the substrate (not shown in detail) is indicated by an arrow 8, the substrate being guided through the gap 9 between the nozzle body and the impression cylinder.
- the purging gas line 11 is switched to suction mode by switching the controller 10, while the two purging gas lines 12, 13 carry the purging gas to the nozzle body. conduct 6a, 7a.
- the purge gas lines 11, 12 and 13 can work as a pressure or suction line.
- V 80 m / min (web speed) 20% of the usual initiator concentration, low UV lamp output of approx. 50 W / cm> depositing of the ink on deflection rollers.
- a relatively high direct angle of incidence means correspondingly high power yield of the UV light with the disadvantage of possible substrate heating, which, however, is compensated for by corresponding cylinder cooling.
- the reflected rays are on a water-cooled reflector system. stem has been mirrored. At the same time, the housing is cooled and the interior can be filled with gas such as nitrogen.
- the usual light shields for protecting the personnel are designed in the embodiment shown so that they work simultaneously as a gas nozzle.
- the angle of attack of the gas nozzle can be adjusted depending on the substrate surface. Coverage by zone is also possible, e.g. need to use less gas with narrower substrate widths.
- the gas supply is programmed in terms of control technology via the system mode.
- the so-called light and gas flushing bar can be operated independently of the UV lamp unit, i.e. in front of a printing station to free a rough surface from oxygen before the paint application.
- a gas purge e.g. before the UV lamp and a suction after the UV lamp allows the possibility of a regulated gas cycle, in which metering is carried out as required.
- this example can e.g. be used with conditioned air (moisture content). This case is interesting in the case of a water-catalyzed reaction.
- a photo initiator based on diazonium salt or also ammonium chromate (NJ 4 ) 2 Cr 2 O 7 is used in the production of coatings with polyvinyl alcohol dissolved in water or alternatively dissolved polyvinyl pyrrolidone.
- the coating composition is applied, dried and exposed to UV exposure with a residual moisture in the film layer.
- This reaction is strongly influenced by the residual moisture and the pH value in the film and takes place according to the invention by conditioning with a defined gas moisture and a defined CO 2 content, for example: in a nitrogen purge.
- One area of application of this reaction is, for example, the manufacture of screens for color television tubes (literature:
- Ammonia H 2 COOH, eg enriched in inert gas (N 2 ).
- the use of gas supply or removal in the UV radiator is expedient with a combination of the regulation of the gas composition.
- the amount of the purge gas which is pressure-controlled, supplied and discharged in the region of the hardness stage can be controlled as a function of the substrate speed and / or one or more measured variables.
- the following may be mentioned as measured variables, for example: 5 a) Oxygen measurement on the substrate surface for regulating the amount of nitrogen. b) Determination of differential pressure to achieve a defined internal gas overpressure in the hardening room. c) Temperature measurement of the gas to determine the cooling effect and control of the purge gas quantities. d) Concentration measurements of chemical components in the purge gas, such as water vapor, CO 2 and others.
- An application example is the achievement of a defined degree of gloss of varnishes by changing the lamp outputs of at least two UV lamps located one behind the other in the substrate running direction and the targeted change of the residual oxygen quantity during the respective lamp run.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Coating Apparatus (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Wire Bonding (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19516231 | 1995-05-04 | ||
DE19516231 | 1995-05-04 | ||
PCT/EP1996/001872 WO1996034700A1 (de) | 1995-05-04 | 1996-05-06 | Verfahren und vorrichtung zum härten einer schicht auf einem substrat |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0830217A1 true EP0830217A1 (de) | 1998-03-25 |
EP0830217B1 EP0830217B1 (de) | 1999-11-24 |
Family
ID=7760975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96919674A Expired - Lifetime EP0830217B1 (de) | 1995-05-04 | 1996-05-06 | Vorrichtung zum härten einer schicht auf einem substrat |
Country Status (7)
Country | Link |
---|---|
US (1) | US6185840B1 (de) |
EP (1) | EP0830217B1 (de) |
JP (1) | JPH11504850A (de) |
AT (1) | ATE186857T1 (de) |
CA (1) | CA2220108A1 (de) |
DE (1) | DE59603722D1 (de) |
WO (1) | WO1996034700A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108864A1 (de) | 2018-11-29 | 2020-06-04 | Koenig & Bauer Ag | Trocknungseinheit zum trocknen bedruckter substrate |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9620760D0 (en) * | 1996-10-04 | 1996-11-20 | Acco Rexel Group Services Plc | Improvements in or relating to an apparatus for and a method of coating elongate objects |
US6126095A (en) * | 1998-09-09 | 2000-10-03 | Fusion Uv Systems, Inc. | Ultraviolet curing apparatus using an inert atmosphere chamber |
DE19850836A1 (de) * | 1998-11-04 | 2000-05-11 | Sebald U E | Trocknungsverfahren |
DE19957900A1 (de) * | 1999-12-01 | 2001-06-07 | Basf Ag | Lichthärtung von strahlungshärtbaren Massen unter Schutzgas |
DE20022159U1 (de) * | 2000-05-08 | 2001-04-05 | Advanced Photonics Technologies AG, 83052 Bruckmühl | Anordnung zur Herstellung eines dünnen Schichtaufbaus |
DE10024099A1 (de) * | 2000-05-18 | 2001-11-22 | Eltosch Torsten Schmidt Gmbh | Trocknervorrichtung |
US6755518B2 (en) * | 2001-08-30 | 2004-06-29 | L&P Property Management Company | Method and apparatus for ink jet printing on rigid panels |
WO2003020522A1 (de) * | 2001-08-29 | 2003-03-13 | Eltosch Thorsten Schmidt Gmbh | Trocknungssystem zur strahlungstrocknung |
EP1356933A1 (de) * | 2002-04-23 | 2003-10-29 | Fischer & Krecke Gmbh & Co. | Druckmaschine mit Trocknungsstation |
WO2003101627A1 (en) * | 2002-05-31 | 2003-12-11 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for uv curing of coating materials with inertization |
DE10242719A1 (de) | 2002-09-13 | 2004-03-18 | Cetelon Lackfabrik Walter Stier Gmbh & Co.Kg | Vorrichtung zur Härtung strahlungshärtbarer Beschichtungen |
EP1413416B1 (de) * | 2002-10-25 | 2012-05-23 | Air Liquide Deutschland GmbH | Anlage zum Strahlungshärten |
DE102004029667A1 (de) | 2003-09-04 | 2005-04-07 | Cetelon Lackfabrik Walter Stier Gmbh & Co.Kg | Verfahren und Vorrichtung zur Härtung einer strahlenhärtbaren Beschichtung sowie Bestrahlungskammer |
EP1555122B1 (de) * | 2004-01-16 | 2011-04-27 | Uviterno AG | Verfahren zum Bedrucken von Flachmaterial und Vorrichtung zur Durchführung des Verfahrens |
FR2865418B1 (fr) * | 2004-01-28 | 2006-03-03 | Air Liquide | Equipement de reticulation ultraviolette sous atmosphere controlee |
JP2007075794A (ja) * | 2005-09-16 | 2007-03-29 | Fujifilm Corp | 塗布膜の硬化装置及び方法 |
DE102005060198A1 (de) * | 2005-12-14 | 2007-06-28 | Institut für Oberflächenmodifizierung e.V. | Vorrichtung zur Durchführung eines Verfahrens zur Modifizierung von Oberflächen strahlenhärtbarer Farben und Lacke durch photochemische Mikrofaltung mittels kurzwelliger monochromatischer UV-Strahlung unter stabilen Bestrahlungs- und Inertisierungsbedingungen |
DE102006053198B4 (de) * | 2006-11-09 | 2016-06-30 | Deutsche Mechatronics Gmbh | Trocknungsanlage |
GB2444328B (en) * | 2006-12-01 | 2010-06-09 | Gew | Cooling system for ink curing apparatus |
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DE102007040209A1 (de) | 2007-08-27 | 2009-03-12 | Uviterno Ag | Vorrichtung zum Bestrahlen eines Substrats |
US8236479B2 (en) * | 2008-01-23 | 2012-08-07 | E I Du Pont De Nemours And Company | Method for printing a pattern on a substrate |
US20090191482A1 (en) * | 2008-01-30 | 2009-07-30 | E.I. Du Pont De Nemours And Company | Device and method for preparing relief printing form |
US8241835B2 (en) * | 2008-01-30 | 2012-08-14 | E I Du Pont De Nemours And Company | Device and method for preparing relief printing form |
CN101348027B (zh) * | 2008-08-01 | 2011-05-04 | 刘洪生 | 卫星式凹印机 |
CH700039A1 (de) | 2008-12-01 | 2010-06-15 | Uviterno Ag | Vorrichtung zum bestrahlen eines substrats |
JP5778141B2 (ja) | 2009-07-02 | 2015-09-16 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | 基板上に材料を印刷するための方法 |
CN201587165U (zh) * | 2010-01-09 | 2010-09-22 | 刘洪生 | 一种凹印机 |
CN102285213A (zh) * | 2011-05-05 | 2011-12-21 | 刘洪生 | 紫外线干燥灯罩 |
JP6133866B2 (ja) | 2011-08-26 | 2017-05-24 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | 凸版印刷フォームの調製方法 |
US9097974B2 (en) | 2012-08-23 | 2015-08-04 | E I Du Pont De Nemours And Company | Method for preparing a relief printing form |
US9436090B2 (en) | 2013-04-18 | 2016-09-06 | E I Du Pont De Nemours And Company | Exposure apparatus and a method for controlling radiation from a lamp for exposing a photosensitive element |
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DE102015212762B4 (de) * | 2015-07-08 | 2019-06-19 | Koenig & Bauer Ag | Trockenvorrichtung |
ITUB20159365A1 (it) * | 2015-12-22 | 2017-06-22 | Uv Ray S R L | Dispositivo per la polimerizzazione di inchiostri e/o vernici in atmosfera inerte |
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ITUB20155248A1 (it) * | 2015-11-03 | 2017-05-03 | Uv Ray S R L | Dispositivo per la polimerizzazione di inchiostri e/o vernici in atmosfera inerte |
KR20170058182A (ko) * | 2015-11-18 | 2017-05-26 | (주)쎄미시스코 | 연기 제거를 위한 경사 이송부를 구비한 광 소결장치 |
DE102016101970A1 (de) | 2016-02-04 | 2017-08-10 | Schmid Rhyner Ag | Verfahren zum Auftragen von Kunststoffbeschichtungen, Vorrichtung zur Durchführung des Verfahrens und verfahrensgemäß herstellbares beschichtetes Substrat |
CH714677A2 (de) * | 2018-02-23 | 2019-08-30 | Hapa Ag | Aushärtekammer für Druckerzeugnisse. |
JP7034291B2 (ja) | 2018-07-27 | 2022-03-11 | 京セラ株式会社 | 光照射装置および印刷装置 |
DE102018130279A1 (de) * | 2018-11-29 | 2020-06-04 | Koenig & Bauer Ag | Bogendruckmaschine mit mindestens einem Druckwerk zum Bedrucken von Druckbogen |
IT202100002936A1 (it) * | 2021-02-10 | 2022-08-10 | Ecosys S R L | Apparato per il trattamento di un prodotto chimico applicato su superfici di articoli |
DE102022126294A1 (de) * | 2022-10-11 | 2024-04-11 | Maschinenfabrik Kaspar Walter Gmbh & Co Kg | Vorrichtung und Verfahren zum Härten einer Polymerschicht auf einem zylindrischen Körper |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT77006B (de) * | 1916-05-22 | 1919-06-25 | Cornelius Heyl Fa | Verfahren zum Trocknen von Lackleder und dgl. |
BE757249A (en) * | 1970-10-08 | 1971-03-16 | Euripe Sprl | Polymerisation of synthetic film coating - on panel |
US3994073A (en) | 1975-04-08 | 1976-11-30 | Ppg Industries, Inc. | Air cooling means for UV processor |
US4135098A (en) * | 1976-11-05 | 1979-01-16 | Union Carbide Corporation | Method and apparatus for curing coating materials |
US4143278A (en) | 1977-05-16 | 1979-03-06 | Geo. Koch Sons, Inc. | Radiation cure reactor |
GB2096294B (en) * | 1981-02-25 | 1984-06-20 | Svecia Silkscreen Maskiner Ab | Drier |
DE3416502A1 (de) * | 1984-05-04 | 1985-11-07 | Goldschmidt Ag Th | Vorrichtung zum aushaerten von flaechigen werkstoffen aus durch uv-strahlung haertbaren verbindungen oder zubereitungen |
US4646446A (en) | 1985-11-04 | 1987-03-03 | American Screen Printing Equipment Company | UV curing apparatus |
JP2523574B2 (ja) | 1987-02-05 | 1996-08-14 | 松下電器産業株式会社 | 塗工フイルムの製造方法 |
SE8802431L (sv) * | 1988-06-28 | 1989-12-29 | Svecia Silkscreen Maskiner Ab | Torkanlaeggning med uv-ljus alstrande organ |
DE4229352A1 (de) * | 1992-09-07 | 1994-04-14 | Bhs Bayerische Berg | Druckmaschine |
-
1996
- 1996-05-06 DE DE59603722T patent/DE59603722D1/de not_active Expired - Fee Related
- 1996-05-06 WO PCT/EP1996/001872 patent/WO1996034700A1/de active IP Right Grant
- 1996-05-06 CA CA002220108A patent/CA2220108A1/en not_active Abandoned
- 1996-05-06 JP JP8533016A patent/JPH11504850A/ja active Pending
- 1996-05-06 EP EP96919674A patent/EP0830217B1/de not_active Expired - Lifetime
- 1996-05-06 US US08/945,895 patent/US6185840B1/en not_active Expired - Fee Related
- 1996-05-06 AT AT96919674T patent/ATE186857T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9634700A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020108864A1 (de) | 2018-11-29 | 2020-06-04 | Koenig & Bauer Ag | Trocknungseinheit zum trocknen bedruckter substrate |
US11220101B2 (en) | 2018-11-29 | 2022-01-11 | Koenig & Bauer Ag | Drying unit for drying printed substrates |
Also Published As
Publication number | Publication date |
---|---|
US6185840B1 (en) | 2001-02-13 |
JPH11504850A (ja) | 1999-05-11 |
WO1996034700A1 (de) | 1996-11-07 |
DE59603722D1 (de) | 1999-12-30 |
CA2220108A1 (en) | 1996-11-07 |
ATE186857T1 (de) | 1999-12-15 |
EP0830217B1 (de) | 1999-11-24 |
MX9708479A (es) | 1998-10-31 |
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