WO1998033602A1 - Procede et machine d'encollage superficiel de pieces souples a surface poreuse - Google Patents
Procede et machine d'encollage superficiel de pieces souples a surface poreuse Download PDFInfo
- Publication number
- WO1998033602A1 WO1998033602A1 PCT/FR1998/000171 FR9800171W WO9833602A1 WO 1998033602 A1 WO1998033602 A1 WO 1998033602A1 FR 9800171 W FR9800171 W FR 9800171W WO 9833602 A1 WO9833602 A1 WO 9833602A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glue
- water
- station
- spraying
- machine according
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
- C09J5/06—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers involving heating of the applied adhesive
-
- 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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/10—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an adhesive surface
-
- 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
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
Definitions
- the invention relates to a method and a machine for surface bonding of flexible parts with a porous surface such as pieces of fabric, foam, etc. with a water-based adhesive.
- the flexible pieces of fabric and / or foam are glued either with "hot melt” type glues or with volatile organic solvent glues, the composition of which can be easily chosen to avoid any penetration of the glue into the thickness. pieces.
- Adhesives without volatile organic solvents are also known, such as so-called "water adhesives".
- These water-based adhesives are adhesive compositions formed from a base of one or more synthetic or natural adhesive polymer (s) (polyurethanes, elastomers, thermoplastic, acrylic polymers, synthetic resins, ...) dispersed in water.
- s synthetic or natural adhesive polymer
- these water-based adhesives have a much longer drying time and are difficult to transport because of their tendency to adhere to the walls of the conduits, to precipitate and to form plugs. They are nevertheless fluid and inevitably tend to penetrate into the pores of the surfaces to which they are applied. It should be noted that.
- said second composition based on ammonia or on salts is odorous, irritating and aggressive for the skin and the respiratory tract.
- the invention therefore aims to overcome these drawbacks by proposing a method and a machine allowing the surface bonding of flexible parts with porous surface, such as pieces of fabric, foam, ... with a water-based glue, thanks to which the glue - and in particular the water it comprises - does not penetrate or almost does not penetrate the surface thickness of the part, so that any cardboard effect and any water retention are avoided, and this without requiring 'simultaneous application of another composition than the adhesive itself.
- the invention also aims to propose a method and a machine that can be used with various compositions and types of water-based adhesives (with various adhesive bases, reactivable or contact, etc.) while avoiding any phenomenon of precipitation, clogging. or plugging the devices with water glue.
- the invention nevertheless also aims to propose a process and a machine more particularly and advantageously applicable for sizing with a water-based adhesive based on polyurethane and / or hot-reactivable elastomer.
- the invention relates to a method of surface bonding of flexible parts with a porous surface such as fabric, foam, etc. with a water-based adhesive, characterized in that: - the surface to be bonded is preheated with each part at a temperature above 50 ° C.
- the glue is sprayed with water by spraying under low pressure on said preheated surface.
- said surface is preheated to the highest possible temperature which does not cause deterioration of the part, in particular by projection of hot air at a temperature between 50 ° C and 100 ° C.
- agent for adhesion of the adhesive to water one can generally use within the framework of the invention, one or more agents among polyurethanes, synthetic or natural elastomers, acrylic thermoplastic polymers, resins, etc., as soon as the water-based adhesive is compatible with the material of the parts to be assembled and with the desired properties.
- the adhesive is heated with water to a temperature of between 20 ° C and 45 ° C before being sprayed. This temperature is also chosen to avoid any phenomenon of precipitation or clogging.
- a dispersion of gaseous microbubbles is carried out in the water glue, in particular by adding an effervescent agent compatible with the water glue, before spraying it.
- the water-based adhesive is sprayed under low pressure, that is to say with a pressure just sufficient to allow it to be sprayed out.
- the adhesive is sprayed with water by spraying under a relative pressure of between 0.2.1 O ⁇ Pa and 1.1 O ⁇ Pa.
- the adhesive is sprayed with water by spraying by contact with a jet of compressed air at low pressure, in particular between O ⁇ .lO ⁇ Pa and l.lO ⁇ Pa (relative pressure).
- the glue is sprayed with water in a direction forming a non-zero angle ⁇ with the direction normal to said surface.
- the angle ⁇ is between 30 ° and 60 ° - in particular of the order of 45 ° -.
- the glue is sprayed with water using a spray nozzle which is kept at a distance of between 5 cm and 50 cm - in particular of the order of 20 cm- from said surface.
- the glue is dried with water by radiant heating and / or air extraction immediately after spraying the glue with water.
- the invention also relates to a machine for implementing a method according to the invention.
- the invention thus relates to a machine for the surface bonding of flexible parts with a porous surface such as fabric, foam, etc. with a water-based adhesive, characterized in that it comprises - at least one projection station for sticks to water by spraying under low pressure,
- the spraying station comprises means for spraying the adhesive by spraying under a relative pressure comp ⁇ se between O ⁇ . lO 'Pa and l. 10 ⁇ Pa, comprising in particular a spray gun connected to a glue supply line under low pressure and to an air supply line under low pressure.
- the machine comprises means for maintaining a nozzle for spraying the glue o ⁇ entée at a non-zero angle ⁇ relative to the direction normal to the surface of the part
- the angle ⁇ is between 30 ° and 60 °, in particular of the order of 45 °, and said means are adapted to keep the angle ⁇ constant.
- the machine comprises means for maintaining an adhesive spray nozzle at a distance comp ⁇ se between 5 cm and 50 cm, in particular of the order of 20 cm from the surface of the part Advantageously and according to the invention, said distance is constant.
- the spraying station is suitable for spraying the adhesive with water by spraying into a cloud under low pressure forming on the surface a discontinuous layer, in particular in the general shape of a spider web.
- the spraying station for glue under low pressure in a discontinuous layer on the surface is distinguished from a spraying station for high pressure paint in a uniform layer on mechanical parts of automobiles (radiators ) as described in US-5,130,173.
- the post comprises preheating hot air of the spraying means has a comp ⁇ se temperature between 50 ° C and 100 ° C on the surface
- the machine comprises means for heating the glue with water to a temperature between 50 ° C and 100 ° C.
- these heating means comprise a heating device associated with a glue supply line for a spray gun.
- the machine comprises a conveyor suitable for successively transporting the pieces facing each station of the machine, and for keeping the pieces facing each post for a predetermined period.
- the conveyor is adapted so that the residence time of the pieces facing each station is between 10 s and 20 s.
- the conveyor is also advantageously adapted so that the complete treatment of the parts takes place in a total duration of less than or of the order of 2 min.
- the machine is also characterized in that it comprises an entry station receiving the parts to be treated and an exit station to which the parts arrive after treatment, and in that the entry station and the exit station adjoins or merges into a single entry / exit station, so that they can be managed by a single automatic or human manipulator.
- the simple fact of preheating the surface to be bonded prevents any penetration of the adhesive with water into the thickness of the porous material of the surface.
- the glue is deposited in a discontinuous layer similar to a spider's web, and not in a uniform layer.
- the method and the machine according to the invention not only allow surface sizing with water glue without inadvertent penetration into the porous surface, but also are compatible with the imperatives of profitability of industrial mass production, and with respect for the environment and human health, in particular non-toxic vis-à-vis the staff responsible for implementation of the invention.
- the invention allows automatic gluing in a total duration of less than 2 min per piece, with a single spray nozzle, without blocking the conduits or the nozzle, and authorizes the use of a glue to the water free of toxic solvent.
- the invention is advantageously applicable for the assembly by gluing of pieces of fabric on pieces of foam with which the adhesion agents of water adhesives can be compatible (for example, covers (even finished and closed) on seat cushions).
- the invention also relates to a method and a machine comprising in combination all or part of the characteristics mentioned above or below.
- FIG. 1 is a schematic top view illustrating a first embodiment of the various stations of a machine according to the invention and of the various stages of a method according to the invention
- FIG. 2 is a schematic view in vertical section of an embodiment of a stage and of a station for preheating the porous surface of the flexible parts according to the invention
- FIG. 3 is a schematic enlarged view in elevation of an embodiment of a step and a station for spraying the adhesive with water according to the invention
- - Figure 4 is a schematic sectional view vertical of an embodiment of a step and a drying station by radiant heating and air extraction according to the invention
- FIG. 5 is a schematic perspective view partially broken away, illustrating a second embodiment of a machine and a method according to the invention.
- the machine shown in Figure 1 comprises a conveyor 1 forming an endless loop.
- this conveyor 1 is a plate in the form of a circular crown, rotating in the direction indicated by the arrow.
- This conveyor 1 is rotated in the traditional way by any appropriate and known means, so as to transport the pieces successively opposite each station, and to keep them facing each station for a predetermined period.
- the conveyor 1 is therefore divided into sections of equal arc length. each section forming one of the positions of the machine on which a step of the process according to the invention is carried out. In the case of a circular conveyor, the sections are formed from identical angular sectors.
- the conveyor 1 defines seven identical sectors corresponding to seven successive stations, from a first entry / exit station 2 on which a new part 3 to be treated is placed and from which a part 3 ′ is removed which underwent all of the process steps.
- the machine 1 Immediately downstream of the input / output station 2, the machine 1 comprises at least one preheating station 4 - in the example represents, two stations
- each preheating station 4 preheating- of the porous surface 5 of the parts 3 with hot air, at a temperature between 50 ° C and 100 ° C
- each preheating station 4 can simply be made up of a set outlets 6 for blowing hot air in the direction of the porous surface 5, using conventional hot air production means not shown on the machine.
- these hot air production means comprise adjustment means. of the temperature of the air projected by the vents 6, in particular between 50 ° C and 100 ° C
- this temperature is adjusted so that it is as high as possible without causing deté ⁇ oration of the part 3 during treatment In general, this temperature will be lower than 100 ° C. for example around 90 ° C
- the machine Immediately downstream of the second preheating station 4, the machine comprises a station 7 for spraying glue with water by spraying under low pressure on the porous surface 5 previously heated.
- This station 7 for projection is shown diagrammatically in FIG. 3, and comprises a reservoir 8 of water-based glue and a spray gun 9 provided with an ouse 10 for spraying adhesive.
- the gun 9 is connected to a pipe 1 1 for supplying pressurized adhesive from the reservoir 8 and to a pipe 12 for supplying pressurized air.
- the pistol 9 is traditionally mounted on a mobile gantry allowing the displacement of the pistol 9 opposite of the entire surface 5 to be glued.
- This gantry also maintains the nozzle 10 at a constant distance from the surface 5 and oriented at a constant angle ⁇ but possibly adjustable relative to the normal direction 13 at the surface 5 of the part 3.
- This gantry can be formed of '' an automatic motorized mechanism for guiding the gun along two horizontal axes, at a constant distance from the horizontal surface of the conveyor 1 receiving the parts 3.
- the gun 9 is mounted on this gantry by means of a fixing incorporating adjustment means angular in rotation about a horizontal axis, that is to say a pivot link which can be locked in any angular position.
- this angle ⁇ is between 30 ° and 60 ° and is more particularly of the order of 45 °.
- the nozzle 10 is kept at a distance from the surface 5 advantageously between 10 cm and 50 cm, more particularly of the order of 20 cm.
- a heating device 14 is provided on the glue supply pipe 11, between the reservoir 8 and the gun 9, so that the water glue can be heated beforehand, in particular to a temperature between 20 ° C and 45 ° C before being fed into the gun 9.
- This heating device 14 can be formed by a simple electrical resistance surrounding a portion of the pipe 11 with adhesive, or any other suitable known heating device, and comprises means for adjusting, preferably thermostatically controlled, the heating temperature.
- the water glue is supplied under low pressure from the tank 8 in the gun 9.
- This low pressure can result from a simple flow by gravity of the water glue from the tank 8 which is then placed in the high position. as shown in Figure 3 relative to the gun 9 with the feed line 1 1 which opens into the lower bottom of the tank 8.
- the tank 8 is also pressurized by means of air under low pressure P, introduced by a line 15 of pressunsation su conclusions ⁇ eure opening into the tank 8 above the adhesive level.
- the line 12 for supplying the gun 9 with compressed air is connected to a source of compressed air under low pressure
- the lines 12 and 15 are supplied from the same source of compressed air (not shown) under low pressure, so that the water and compressed air glue are supplied to the gun 9 under the same pressure.
- This pressure is, for example, comp ⁇ se (in relative value) between 0.2 lO ⁇ Pa and l.lO ⁇ Pa, in particular of the order of 0.5 10 5 Pa.
- a projection is advantageously carried out dispersion of gaseous microbubbles in the water glue, in particular by adding an effervescent agent in the water glue in the reservoir 8.
- the gaseous microbubbles can also (in variation or in combination) be directly introduced at the very sem of the glue to the water in the tank 8 (direct blowing of gas bubbles from a ramp provided with a plurality of blowing, electrolysis, ⁇ fices ).
- the water-based adhesive is sprayed by spraying into a cloud under low pressure on the porous surface 5 previously heated
- the machine comprises one or more stations for drying the water-based adhesive by radiant heating and / or air extraction.
- An example of station 16 for drying by radiant heating and extraction of air is shown diagrammatically in figure 4
- This station 16 comprises a ramp 17 radiant infrared heating disposed above the surface 5 bonded and a fan 18 for extracting the humid air coming from this surface 5 during drying This station 16 thus makes it possible to dry the adhesive by evaporation of water.
- the conveyor 1 defines three drying stations 16 downstream from the projection station 7
- the last drying station 16 is identical to the first two if it is desired to use the treated parts 3 ′ obtained in exit in the hot state (in particular for immediate assembly with other parts) If, on the contrary, the treated 3 'parts are intended to be stored, the last drying station comprises only an extraction fan 18 without heating device 17
- the conveyor 1 is kept stationary for a predetermined duration Tl corresponding to the residence time of the parts 3 opposite each station 2, 4, 7, 16. At the end of this duration Tl, the conveyor 1 is driven in angular rotation by amplitude corresponding to a sector defining a station 2, 4, 7, 16 These operations are repeated periodically so as to allow the transport and the maintenance of each part 3 opposite each of the stations of the machine.
- this duration Tl corresponding to the residence time of the pieces 3 opposite each station must allow the feeding and removal of the pieces 3, 3 ′ on the entry / exit station 2, and the projection of the glue with water. over the entire porous surface 5 by the gun 9 of the projection station 7
- this duration Tl is comp ⁇ se between 10 s and 20 s, the complete treatment of the parts being done in a total duration less than or of the order of 2 mm .
- this duration Tl is 15 s, in the embodiment of FIG. 1, each part 3 is preheated for 30 s, then dried after spraying for 45 s, so that the treatment is carried out in 1 mm 45 s
- several pieces 3 can be processed simultaneously on each station. For example, one can place side by side a piece of foam and a fabric cover intended to be assembled to each other immediately upon leaving the machine according to the invention.
- a heat-activated glue for a final water content of less than 5%
- a self-adhesive contact adhesive for a final water content of the order of 20%
- FIG. 5 represents a second embodiment of a machine according to the invention in which the conveyor is formed of two conveyor belts 1a, 1b. including a upper conveyor belt which passes successively opposite an entry station 19. two stations 4 for preheating the surface of the parts, a station 7 for spraying adhesive by spraying, and two stations 16 for drying.
- a conveyor belt lb extends axially beyond the end of the conveyor belt la, so that the conveyor belt lb collects the treated parts 3 'downstream of the last drying station 16 and brings them back by a path of return to an exit station 20 which adjoins the entry station 19
- the upper conveyor belt therefore moves it in the opposite direction to the lower conveyor lb
- the entry and exit stations 19 and exit 20 being in proximity to one another can be managed by one person.
- the conveyor therefore defines a linear (non-circular) path.
- the machine only includes the upper belt 1a.
- the tests carried out have demonstrated that it is possible to spray a glue with water onto foam or fabric parts (or more generally of textile material) without this glue penetrating the heart of the porous material, while cardboard effect being avoided.
- PLASCO PLASCO
- the parts are preheated with air at 80 ° C.
- the projection device shown in FIG. 3 is used with a reservoir 8 of 10 1 of pressurized adhesive at 0.10 Pa.
- the supply pressure of the compressed air for spraying is also 0 ⁇ . 10 ⁇ Pa.
- the angle ⁇ of projection is 45 ° and the spray nozzle 10 is kept approximately 13 cm from the surface to be bonded.
- the glued parts After drying for 1 min under a drying station 16, the glued parts are perfectly dry and stackable; they don't stick to each other.
- the seats and covers remain perfectly flexible, the glue not having penetrated the thickness, and free from humidity. They can be stored for several days before assembly by hot reactivation of the water-based glue deposited on the surface. It can therefore be seen that the invention makes it possible to apply an appropriate quantity of glue to obtain an effective bonding without cardboard effect in a discontinuous layer having a general shape of net or spider web.
- the invention can be the subject of various variants with respect to the embodiments described and shown.
- various formulations of water-based adhesives can be used.
- the number of preheating and subsequent drying stations can be different as well as the shape of the conveyor 1.
- the machine is equipped with traditional control and protection devices, in particular a peripheral casing containing the conveyor 1.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Treatment Of Fiber Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69801649T DE69801649T2 (de) | 1997-01-30 | 1998-01-30 | Verfahren und vorrichtung zur oberflächenleimung von flexiblen werkstücken mit poröser fläche |
AT98905462T ATE205424T1 (de) | 1997-01-30 | 1998-01-30 | Verfahren und vorrichtung zur oberflächenleimung von flexiblen werkstücken mit poröser fläche |
CA002277845A CA2277845C (fr) | 1997-01-30 | 1998-01-30 | Procede et machine d'encollage superficiel de pieces souples a surface poreuse |
US09/341,727 US6194035B1 (en) | 1997-01-30 | 1998-01-30 | Method and device for surface sizing of soft pieces with porous surface |
EP98905462A EP0963260B1 (fr) | 1997-01-30 | 1998-01-30 | Procede et machine d'encollage superficiel de pieces souples a surface poreuse |
DK98905462T DK0963260T3 (da) | 1997-01-30 | 1998-01-30 | Fremgangsmåder og indretning til overfladelimning af fleksible emner med porøse overflader |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR97/01190 | 1997-01-30 | ||
FR9701190A FR2758828A1 (fr) | 1997-01-30 | 1997-01-30 | Procede et machine d'encollage superficiel de pieces souples a surface poreuse |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998033602A1 true WO1998033602A1 (fr) | 1998-08-06 |
Family
ID=9503264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/000171 WO1998033602A1 (fr) | 1997-01-30 | 1998-01-30 | Procede et machine d'encollage superficiel de pieces souples a surface poreuse |
Country Status (10)
Country | Link |
---|---|
US (1) | US6194035B1 (fr) |
EP (1) | EP0963260B1 (fr) |
AT (1) | ATE205424T1 (fr) |
CA (1) | CA2277845C (fr) |
DE (1) | DE69801649T2 (fr) |
DK (1) | DK0963260T3 (fr) |
ES (1) | ES2163855T3 (fr) |
FR (1) | FR2758828A1 (fr) |
PT (1) | PT963260E (fr) |
WO (1) | WO1998033602A1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6306942B1 (en) | 2000-04-05 | 2001-10-23 | 3M Innovative Properties Company | Low temperature thermally activated water-dispersed adhesives |
US6310125B1 (en) | 2000-04-05 | 2001-10-30 | 3M Innovative Properties Company | Water-dispersed adhesive compositions |
US6444737B1 (en) | 2000-04-05 | 2002-09-03 | 3M Innovative Properties Company | Water-dispersed polymer stabilizer |
FR2824000A1 (fr) | 2001-04-27 | 2002-10-31 | Christian Guilhem | Procede et installation de traitement d'objets par projection manuelle de brouillard a rideau d'air de protection |
US6541550B1 (en) | 2000-04-05 | 2003-04-01 | 3M Innovative Properties Company | Low temperature thermally activated water-dispersed adhesive compositions |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6576810B1 (en) * | 2000-10-25 | 2003-06-10 | Kimberly-Clark Worldwide, Inc. | Toilet training article containing an effervescent agent |
FR2939144B1 (fr) | 2008-11-28 | 2010-12-24 | C Gex Systems | Composition de particules thermofusibles auto-agrippantes et procede de collage mettant en oeuvre une telle composition |
US10688728B2 (en) * | 2016-12-01 | 2020-06-23 | Worthen Industries | Foam heating system |
EP3947581A4 (fr) * | 2019-03-27 | 2022-12-28 | Henkel AG & Co. KGaA | Adhésif de stratification à base d'eau à deux composants et son utilisation pour lier des substrats et des mousses |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3419867C1 (de) * | 1984-05-28 | 1985-09-05 | Kufner Textilwerke GmbH, 8000 München | Verfahren und Vorrichtung zum rasterförmigen Aufbringen von Kunststoffmasse auf Flächengebilde |
US5130173A (en) * | 1990-11-08 | 1992-07-14 | General Motors Corporation | Quick drying painting method where the paint and the object to be painted are both preheated |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4224355A (en) * | 1978-03-15 | 1980-09-23 | Photon Power, Inc. | Method for quality film formation |
US4721252A (en) * | 1985-02-22 | 1988-01-26 | Slautterback Corporation | Hot-melt sputtering apparatus |
US4997130A (en) * | 1986-06-26 | 1991-03-05 | Illinois Tool Works, Inc. | Air bearing rotary atomizer |
JP3202255B2 (ja) * | 1990-03-30 | 2001-08-27 | マツダ株式会社 | 塗装装置 |
US5478014A (en) * | 1994-04-20 | 1995-12-26 | Hynds; James E. | Method and system for hot air spray coating and atomizing device for use therein |
JP3834737B2 (ja) * | 1995-05-18 | 2006-10-18 | ノードソン株式会社 | 液体又は加熱溶融体のスプレイ方法 |
-
1997
- 1997-01-30 FR FR9701190A patent/FR2758828A1/fr not_active Withdrawn
-
1998
- 1998-01-30 AT AT98905462T patent/ATE205424T1/de not_active IP Right Cessation
- 1998-01-30 US US09/341,727 patent/US6194035B1/en not_active Expired - Lifetime
- 1998-01-30 CA CA002277845A patent/CA2277845C/fr not_active Expired - Fee Related
- 1998-01-30 ES ES98905462T patent/ES2163855T3/es not_active Expired - Lifetime
- 1998-01-30 PT PT98905462T patent/PT963260E/pt unknown
- 1998-01-30 EP EP98905462A patent/EP0963260B1/fr not_active Expired - Lifetime
- 1998-01-30 WO PCT/FR1998/000171 patent/WO1998033602A1/fr active IP Right Grant
- 1998-01-30 DE DE69801649T patent/DE69801649T2/de not_active Expired - Lifetime
- 1998-01-30 DK DK98905462T patent/DK0963260T3/da active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3419867C1 (de) * | 1984-05-28 | 1985-09-05 | Kufner Textilwerke GmbH, 8000 München | Verfahren und Vorrichtung zum rasterförmigen Aufbringen von Kunststoffmasse auf Flächengebilde |
US5130173A (en) * | 1990-11-08 | 1992-07-14 | General Motors Corporation | Quick drying painting method where the paint and the object to be painted are both preheated |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6306942B1 (en) | 2000-04-05 | 2001-10-23 | 3M Innovative Properties Company | Low temperature thermally activated water-dispersed adhesives |
US6310125B1 (en) | 2000-04-05 | 2001-10-30 | 3M Innovative Properties Company | Water-dispersed adhesive compositions |
US6444737B1 (en) | 2000-04-05 | 2002-09-03 | 3M Innovative Properties Company | Water-dispersed polymer stabilizer |
US6541550B1 (en) | 2000-04-05 | 2003-04-01 | 3M Innovative Properties Company | Low temperature thermally activated water-dispersed adhesive compositions |
FR2824000A1 (fr) | 2001-04-27 | 2002-10-31 | Christian Guilhem | Procede et installation de traitement d'objets par projection manuelle de brouillard a rideau d'air de protection |
WO2002087780A1 (fr) | 2001-04-27 | 2002-11-07 | Christian Guilhem | Procede et installation de traitement d'objets par projection manuelle de brouillard a rideau d'air de protection |
Also Published As
Publication number | Publication date |
---|---|
ES2163855T3 (es) | 2002-02-01 |
DK0963260T3 (da) | 2001-12-17 |
FR2758828A1 (fr) | 1998-07-31 |
EP0963260A1 (fr) | 1999-12-15 |
US6194035B1 (en) | 2001-02-27 |
CA2277845A1 (fr) | 1998-08-06 |
ATE205424T1 (de) | 2001-09-15 |
DE69801649D1 (de) | 2001-10-18 |
DE69801649T2 (de) | 2002-06-27 |
EP0963260B1 (fr) | 2001-09-12 |
CA2277845C (fr) | 2008-08-26 |
PT963260E (pt) | 2002-02-28 |
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