WO1999048615A1 - Verfahren und vorrichtung zur aufbringung unterschiedlich farbiger flocke auf dichtungsprofile - Google Patents
Verfahren und vorrichtung zur aufbringung unterschiedlich farbiger flocke auf dichtungsprofile Download PDFInfo
- Publication number
- WO1999048615A1 WO1999048615A1 PCT/DE1998/000873 DE9800873W WO9948615A1 WO 1999048615 A1 WO1999048615 A1 WO 1999048615A1 DE 9800873 W DE9800873 W DE 9800873W WO 9948615 A1 WO9948615 A1 WO 9948615A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- profile
- flock
- coating
- flake
- flocks
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/001—Flocking
- B05C19/004—Flocking from an outlet device in contact, or almost in contact with the work
-
- 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
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/12—Applying particulate materials
- B05D1/14—Flocking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/15—Sealing arrangements characterised by the material
- B60J10/17—Sealing arrangements characterised by the material provided with a low-friction material on the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49789—Obtaining plural product pieces from unitary workpiece
- Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
Definitions
- the invention relates to a method for applying differently colored flakes and / or types of flock to a profile surface of a profile, in particular serving as a body sealing profile, into which the flake is injected after extrusion and also bores and separating cuts are made.
- the invention also relates to a device for carrying out the method with a coating, deflection and drilling, drying and cleaning stations connected to the extruder and connected to one another via a transport and guide device for the profile, the coating station via storage for the flake as well as a flock cabin.
- Such profiles are usually made of rubber or plastic, in particular the parts of the profile that do not serve the sealing or other task are coated with flocks of a color which, for example, is adapted to the body color or corresponds to this.
- This is particularly advantageous in the case of rubber profiles, which generally have a black color, because they clearly differentiate these black sealing profiles from the body color or the color of the interior of a vehicle.
- the flock is applied to the profile in a coating station, whereupon the profile strand passes through a drying station and is then cut to length and provided with the necessary bores.
- the invention is therefore based on the object of a method and a preliminary 2 direction with which profiles in precisely defined areas are to be provided with a differently colored and / or formed flock coating.
- the object is achieved according to the invention in that the flake is shot simultaneously with the production of the bores and separating cuts in the then stationary profile, namely divided into previously set and separated coating areas.
- the flake is shot into the still moist adhesive bed of the profile.
- the coating station should therefore be arranged as close as possible to the back of the extrusion station, the adhesive bed being normalized quickly and simultaneously by the application of the flake, so that a subsequent drying and cleaning station may not be necessary.
- the corresponding coating areas can soften dividing lines as they correspond to the respective need.
- the invention therefore provides that the flake be applied to the profile separately in terms of color and / or type, transversely and / or lengthways to the profile.
- the invention provides that the coating areas with different colored or different types of flock bombardment are sealed off from one another in the longitudinal direction of the profile and / or transversely to the profile.
- Appropriate partitioning ie in particular lowering the partition walls to close to the profile, ensures that the respective border areas remain clearly separated from one another, even if, for example, red and green flakes are to be applied in the corresponding adjacent coating areas. There is no mixed coating unless such is requested separately by the respective customer.
- the possibility of specifying and adhering to clear boundaries brings considerable advantages.
- the continuously guided profile is further processed in a drying and cleaning station after coating with different flocks. Then the holes are cut to length or drilled in order to prepare the individual sections of the profile for the intended use.
- the excess flake is sucked off separately according to color and / or type and fed to a selected storage device. As a rule, this will be the same memory that is assigned to the respective coating section. The superfluous or excess flakes are thus circulated and, if necessary, applied to the profile during the next bombardment.
- a device in which the flock cabin is divided into a plurality of sub-cabins which are separated from one another by partition walls which can be lowered down to the profile, each of which has a length corresponding to the length of the sections of the profile to be coated with different flocks and comprises the transport device with profile are formed that each sub-cabin is assigned a memory and that the transport device and the flock ejections of the 4
- Flock cabin are designed alternately switching.
- flock cabin for the essential part of the device, it has already been made clear that it is a closed and quasi-sealed unit in which the coating runs.
- This flock cabin is or can be subdivided into different sub-cabins in order to specify different coating sections perpendicular to the longitudinal axis of the profile or, as explained further below, in which the profile is coated in different colors or types.
- the profile to be coated runs into the flock booth or its partial booths, whereupon the different sections are then coated at the same time, with the flocks provided for this purpose. By stopping the profile, i.e. H.
- the partitions of the partial cabins are designed to be displaceable individually and / or in groups in the longitudinal direction of the profile.
- the invention provides that the partial cabins are designed to enclose the profile and the profile fixing part of the transport device.
- the partial cabins or the flock cabins as a whole thus represents a closed unit which, as described, can be changed in its position and its partial lengths, but the 5 always ensures that the coating process runs as a complete work step.
- the partial cabins are equipped with axis partition walls running parallel to the longitudinal axis of the profile.
- These axis partitions which correspond in design to the partition walls, ensure that, from the circumference of the profile, differently colored or -like coating sections can also be maintained. It is advantageous if the axis partitions are provided in addition to the partitions, whereby they can be moved separately in the direction of the profile or pulled away therefrom, so that different coating sections can be reached and adhered to as required, without this costly retrofitting of the entire flock cabin would be required.
- a further optimization of the adaptability of the device according to the invention is achieved in that the several flock cabins are provided one behind the other or at a distance from one another, comprising a section of the profile.
- this is achieved by arranging collection spaces for the excess flocks below the horizontal partition of the partial cabins and connecting them to the associated stores. Either a corresponding amount of excess flocks can first be accumulated in the collection rooms and then forwarded to the store, or there is also the possibility of continuously blowing the excess flocks into the respective store via the collection room.
- a particularly intimate connection of the flake with the profile is achieved 6 if the shot is fired on the still moist adhesive bed.
- the profile fixing part of the transport device is designed to hold the profile with the still moist adhesive bed facing the flock ejects. This prevents slipping and thus twisting of the still moist adhesive bed even when the profile starts or stops.
- the profile fixing part always aligns the corresponding area of the profile in such a way that the surface of the profile and the flock ejections ensure accurate bombardment.
- the invention is characterized in particular by the fact that both a method and a device are created with whose profiles can be coated with differently colored or different types of flocks in precisely defined coating areas.
- the invention makes use of the fact that, due to the necessary cutting to length and the provision of holes, the profile has to be stopped for a short time anyway during its preparation process. It is precisely at this moment that the profile is flocked to the profile in the coating station and thus an optimal formation of corresponding profiles, which can be used in particular as a body seal.
- the coating station is integrated in the extrusion system or forms a unit with this and the other stations, so that the entire preparation process can be carried out precisely and precisely.
- the profile to be coated is guided into the corresponding station by means of a transport device, the transport device stopping briefly when a defined position is reached.
- the cycle time is used to drill and cut the profiles.
- the transport device is started again and the next area to be coated moves into the station.
- the already coated part of the profile passes through the further stations, so that a precisely specified section of a profile is then available for use.
- the flock system is designed so that an infinite length can contain an infinite number of colors, e.g. B. it is possible to adapt precisely defined areas of the car or equipment color in a body seal.
- FIG. 4 shows a further embodiment of the flock cabin with axle partitions and FIG. 5 shows a section through the flock cabin, similar to the embodiment according to FIG.
- FIG. 1 shows a schematic representation of the flocking system 1 with the extrusion station 2, from which the respective profile 11 is drawn off and carried on via the transport and guide device 12 in order to be worked up further in the subsequent stations.
- These stations are initially the coating station 3 and the drying and cleaning station 5 and the cutting and drilling station 4 and 4 '. Depending on whether a drying and cleaning station 5 is necessary, the cutting and drilling station 4 is subsequently or immediately assigned to the coating station 3.
- the respective profile 11 passes through a flock cabin 10, which consists of several partial cabins 15, 17, 19.
- the flocks 8, 9 drawn from a store 7 or further stores 24, 25 in the respective partial cabins 15, 17, 19 are shot onto the profile 11 in order to achieve the necessary and desired coating.
- Fig. 1 it is indicated that the flocks 8, 9 withdrawn from the memory 7 are circulated, i. H. the flocks not recorded during coating are returned to the memory 7.
- the individual sub-cabins 15, 17, 19 are separated from one another by partitions 16, 18. 8 other and also sealed off from the environment by the outer walls 20, 21. This gives the possibility of applying or shooting differently colored or different types of flocks 8, 9 onto the profile 11 in each of the partial cabins 15, 17, 19.
- a corresponding section 23 of the profile 11 can thus have, for example, a red, a blue and a green coating area 35, 36, 37. The same is shown in FIG. 2.
- the flocks 8, 9 withdrawn from the stores 7, 24, 25 can be shot onto the profile 11 in a targeted manner, specifically according to the coating areas 35, 36, 37. 17, 19 via a multiplicity of flock ejections 26, 27, which preferably surround the profile 11 in a circular or partially circular manner.
- the profile 11 with the still moist adhesive bed 33 is directed towards the flock ejections 26, 27 into the respective partial cabin 15, 17, 19 and then specifically with flocks 8 , 9 shelled.
- axis partitions 29, 30 are also provided, which run parallel to the longitudinal direction of the profile 11, while the partitions 16, 18 are arranged perpendicular to the longitudinal axis of the profile 11. This also results in different coating areas 35 ', 36', 37 ', seen in the circumferential direction of the profile 11.
- the flock system 1 consists, as mentioned, of various sub-cabins 15, 17, 19 which are separated from one another.
- the size (length) of the sub-cabins 15, 17, 19 corresponds to the length of the profile 11 or section 23 to be coated in each case.
- the section 23 to be coated ( rubber profile in particular) runs with the still moist adhesive bed 33 into the flocking unit 1 or into the coating station 3.
- the transport device 12 is stopped for the duration of the flocking process.
- the upper part of the coating station 3 can be made partially or completely movable so that the area of the individual colored flake or different flake can be separated with a precise profile.
- the collecting space 31 is arranged below the horizontal partition 32 according to FIG. 3, for example, and gives the possibility of first storing the flake in this area before it is then fed in batches to the respective store 7, 24, 25.
- the transport device 12 starts after the flocking process and transports the next, precisely defined profile length or the precisely defined section 23 into the coating station 3 and the coating process is repeated.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Seal Device For Vehicle (AREA)
- Coating Apparatus (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98928069A EP0983125A1 (de) | 1998-03-24 | 1998-03-24 | Verfahren und vorrichtung zur aufbringung unterschiedlich farbiger flocke auf dichtungsprofile |
US09/423,338 US6537375B1 (en) | 1998-03-24 | 1998-03-24 | Method and device for applying different colored flocks to profiled joints |
KR1019997010848A KR20010012882A (ko) | 1998-03-24 | 1998-03-24 | 여러 다른 색상의 플록을 밀봉 성형재에 적용하기 위한방법 및 장치 |
JP54753699A JP2002500561A (ja) | 1998-03-24 | 1998-03-24 | 種々異なる色のフロックをシール成形材に施すための方法及び装置 |
PCT/DE1998/000873 WO1999048615A1 (de) | 1998-03-24 | 1998-03-24 | Verfahren und vorrichtung zur aufbringung unterschiedlich farbiger flocke auf dichtungsprofile |
BR9809466A BR9809466A (pt) | 1998-03-24 | 1998-03-24 | Processo e dispositivo para a aplicação de flocos de diferentes cores sobre perfis de vedação |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/DE1998/000873 WO1999048615A1 (de) | 1998-03-24 | 1998-03-24 | Verfahren und vorrichtung zur aufbringung unterschiedlich farbiger flocke auf dichtungsprofile |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999048615A1 true WO1999048615A1 (de) | 1999-09-30 |
Family
ID=6918627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/000873 WO1999048615A1 (de) | 1998-03-24 | 1998-03-24 | Verfahren und vorrichtung zur aufbringung unterschiedlich farbiger flocke auf dichtungsprofile |
Country Status (5)
Country | Link |
---|---|
US (1) | US6537375B1 (de) |
EP (1) | EP0983125A1 (de) |
JP (1) | JP2002500561A (de) |
KR (1) | KR20010012882A (de) |
WO (1) | WO1999048615A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2868344A1 (fr) * | 2004-03-31 | 2005-10-07 | Mdc Print Soc Par Actions Simp | Dispositif de caches permettant le cloisonnement d'un caisson de flocage, en plusieurs reserves |
RU2491999C1 (ru) * | 2012-05-04 | 2013-09-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" | Установка для сушки лакокрасочных покрытий |
CN103567126A (zh) * | 2013-09-06 | 2014-02-12 | 无锡市全顺机械制造有限公司 | 植绒机植绒室之间的连接结构 |
WO2016051270A1 (en) * | 2014-10-01 | 2016-04-07 | Tamicare Ltd. | Apparatus to produce 3d curved flocked articles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2088059A2 (fr) * | 1970-05-13 | 1972-01-07 | Chatillon Simone Epouse Bertra | Procede pour la realisation d'impression decoratives et appareils pour sa mise en oeuvre |
US3793050A (en) * | 1971-08-12 | 1974-02-19 | E Mumpower | Method of applying flocking to a base |
JPS5756073A (en) * | 1980-09-20 | 1982-04-03 | Makoto Noguchi | Method for linear multicolored hair planting |
US5123988A (en) * | 1990-06-29 | 1992-06-23 | Toyoda Gosei Co., Ltd. | Process of producing a rubber-extruded article |
US5529650A (en) * | 1994-05-24 | 1996-06-25 | Green Tokai Co., Inc. | Method of making flocked, vehicle molding |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES466438A1 (es) * | 1978-01-28 | 1978-10-01 | Pascual Albero Rafael | Procedimiento para estampara y flocar tejidos simultaneamen-te. |
EP0030203B1 (de) * | 1979-11-28 | 1984-09-12 | Société Industrielle de décoration et application "SIDA" Société à Responsabilité limitée dite | Vorrichtung zum lokalen Distribuieren elektrisierbaren Flockmaterials und mit dieser Vorrichtung ausgestatte Druckanlage |
US4483893A (en) * | 1982-09-30 | 1984-11-20 | The Standard Products Company | Fused flock system |
US5047103A (en) * | 1987-08-24 | 1991-09-10 | High Voltage Graphics, Inc. | Method for making flock applique and transfers |
US5201117A (en) * | 1991-11-04 | 1993-04-13 | General Motors Corporation | Method and apparatus for sizing and cutting tubing |
SE9203392L (sv) * | 1992-11-13 | 1994-02-21 | Array Printers Ab | Anordning för framställning av flerfärgstryck |
US5343609A (en) * | 1993-09-15 | 1994-09-06 | Schlegel Corporation | Method for assembling a flush glass window seal |
JPH09155242A (ja) * | 1995-12-08 | 1997-06-17 | Mesatsuku:Kk | 静電植毛装置 |
-
1998
- 1998-03-24 WO PCT/DE1998/000873 patent/WO1999048615A1/de not_active Application Discontinuation
- 1998-03-24 EP EP98928069A patent/EP0983125A1/de not_active Withdrawn
- 1998-03-24 KR KR1019997010848A patent/KR20010012882A/ko not_active Application Discontinuation
- 1998-03-24 US US09/423,338 patent/US6537375B1/en not_active Expired - Fee Related
- 1998-03-24 JP JP54753699A patent/JP2002500561A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2088059A2 (fr) * | 1970-05-13 | 1972-01-07 | Chatillon Simone Epouse Bertra | Procede pour la realisation d'impression decoratives et appareils pour sa mise en oeuvre |
US3793050A (en) * | 1971-08-12 | 1974-02-19 | E Mumpower | Method of applying flocking to a base |
JPS5756073A (en) * | 1980-09-20 | 1982-04-03 | Makoto Noguchi | Method for linear multicolored hair planting |
US5123988A (en) * | 1990-06-29 | 1992-06-23 | Toyoda Gosei Co., Ltd. | Process of producing a rubber-extruded article |
US5529650A (en) * | 1994-05-24 | 1996-06-25 | Green Tokai Co., Inc. | Method of making flocked, vehicle molding |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 6, no. 131 (C - 114) 17 July 1982 (1982-07-17) * |
SELTMANN H -G: "BEFLOCKEN VON GUMMI FUR DIE AUTOMOBILINDUSTRIE", ADHASION, vol. 33, no. 9, 1 September 1989 (1989-09-01), pages 32, 34/35, XP000104180 * |
Also Published As
Publication number | Publication date |
---|---|
JP2002500561A (ja) | 2002-01-08 |
KR20010012882A (ko) | 2001-02-26 |
EP0983125A1 (de) | 2000-03-08 |
US6537375B1 (en) | 2003-03-25 |
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