WO2004065083A1 - Wasserstrahlschneideinrichtung - Google Patents
Wasserstrahlschneideinrichtung Download PDFInfo
- Publication number
- WO2004065083A1 WO2004065083A1 PCT/EP2003/051081 EP0351081W WO2004065083A1 WO 2004065083 A1 WO2004065083 A1 WO 2004065083A1 EP 0351081 W EP0351081 W EP 0351081W WO 2004065083 A1 WO2004065083 A1 WO 2004065083A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water jet
- cutting device
- web
- jet nozzles
- fibrous web
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
-
- 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
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0591—Cutting by direct application of fluent pressure to work
-
- 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
- Y10T83/00—Cutting
- Y10T83/364—By fluid blast and/or suction
Definitions
- the invention relates to a water jet cutting device for cutting a running paper, cardboard, tissue or other fibrous web in a machine for producing and / or finishing the same with at least two water jet nozzles arranged one behind the other in the web running direction and directed onto the fibrous web, the fibrous web supported during the cutting on a rotating roller or on an endless belt.
- the aim was to reduce the load on the supporting roller surface due to the high water pressures of the water jets, which was also achieved by using two water jet nozzles with lower water pressure.
- the cut quality also deteriorates due to the lower water pressure.
- the object of the invention is therefore to improve the cutting quality while protecting the surface supporting the fibrous web.
- the object was achieved in that at least two water jet nozzles have nozzle diameters of different sizes and / or have different distances from the fibrous web and / or have different inclinations with respect to the surface of the fibrous web.
- the diameter of the water jets when hitting the fiber web can be influenced via the nozzle diameter and the distances to the fibrous web, it is possible to determine the effect of the water jets on the cut by varying the inclinations.
- the basis weight and the thickness of the fibrous web it may be advantageous, for example, that the sprayed area of the water jet first striking the fibrous web is larger than that of the following, so as to also soften the edge regions of the cut, so that the following Water jet can cut easier and more precisely. This can advantageously be achieved via different nozzle spray characteristics.
- the strip softened by the first water jet must not be too wide so that the cut edges are not susceptible to tears or the like. close.
- the inclination of the water jets can also be adapted to their special function.
- At least one, in particular the first water jet can be inclined counter to the web running direction, which improves the softening of the cutting area. It also reduces the load on the supporting surface, i.e. H. the roller or the belt through the water jets, which is not insignificant because of the high water pressures.
- the angle between the water jet of the water jet nozzles and the perpendicular with respect to the surface of the fibrous web is between 50 ° and 80 °, preferably between 60 ° and 70 °. It is advantageous if all water jet nozzles are inclined against the direction of web travel. An inclination transverse to the direction of web travel can also be advantageous in order to protect a separated strip with respect to the fuel water bouncing off the fibrous web or the support surface.
- the water jet nozzles can be arranged exactly one behind the other in the web running direction or slightly offset from one another transversely to the web running direction.
- the distance between two adjacent water jet nozzles should be at least 25 mm.
- the water pressure applied to the water jet nozzles is between 400 and 1500 bar, preferably between 800 and 1500 bar.
- the nozzle diameter of the water jet nozzles is between 0.1 and 0.3 mm, preferably between 0.1 and 0.2.
- Figure 1 a schematic representation of a water jet cutting device
- Figure 2 another arrangement.
- the fibrous web 1 according to FIG. 1 is supported by an endless belt 2 in the form of a dryer fabric of a drying group for drying the fibrous web 1, while the belt 2 wraps around a rotating roller 3 in the form of a guide roller.
- the fibrous web 1 is cut with a water jet cutting device which has two water jet nozzles 4, 5 arranged one behind the other in the web running direction 6.
- the water pressure of both water jet nozzles 4.5 can be adjusted separately via a valve 7 each and in the range between 1000 and 1500 bar.
- the nozzle diameter of the water jet nozzles 4.5 is approximately 0.2 mm.
- the distance between the water jet nozzles 4.5 is approximately 25 mm.
- both water jet nozzles 4, 5 are directed away from the transfer strip transversely to the web running direction 6.
- the first water jet 5 is inclined counter to the web running direction 6, which supports the softening of the cut surface. Because the first water jet nozzle 5 is at a greater distance from the fibrous web 1, the sprayed area of the impinging water jet is also larger than in the following.
- a surface jet nozzle is particularly suitable as the first water jet nozzle 5.
- the center of the impact area of the water jet of the first water jet nozzle 5 is offset from the center of the impact area of the following water jet by approximately one millimeter transverse to the web running direction 6 from the transfer strip.
- the water pressures can also be set differently.
- FIG. 2 shows the possibility of cutting the fibrous web 1 supported directly on a rotating roller 3. This can be used in particular in the case of rotating rollers 3 in the form of heated drying cylinders in dryer sections of paper machines.
- Both water jet nozzles 4, 5 are inclined counter to the web running direction 6, the angle ⁇ between the water jets and the perpendicular with respect to the surface of the fibrous web 1 being between 60 ° and 70 °.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Nonwoven Fabrics (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03799593A EP1587653A1 (de) | 2003-01-18 | 2003-12-19 | Wasserstrahlschneideinrichtung |
US10/542,414 US20060096429A1 (en) | 2003-01-18 | 2003-12-19 | Water jet cutting device |
AU2003299258A AU2003299258A1 (en) | 2003-01-18 | 2003-12-19 | Water jet cutting device |
CA 2513497 CA2513497A1 (en) | 2003-01-18 | 2003-12-19 | Water jet cutting device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10301772.0 | 2003-01-18 | ||
DE2003101772 DE10301772A1 (de) | 2003-01-18 | 2003-01-18 | Wasserstrahlschneideinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004065083A1 true WO2004065083A1 (de) | 2004-08-05 |
Family
ID=32602692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/051081 WO2004065083A1 (de) | 2003-01-18 | 2003-12-19 | Wasserstrahlschneideinrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060096429A1 (de) |
EP (1) | EP1587653A1 (de) |
AU (1) | AU2003299258A1 (de) |
CA (1) | CA2513497A1 (de) |
DE (1) | DE10301772A1 (de) |
WO (1) | WO2004065083A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7874937B2 (en) * | 2007-12-19 | 2011-01-25 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US7874936B2 (en) | 2007-12-19 | 2011-01-25 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US7874938B2 (en) | 2003-05-21 | 2011-01-25 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US9861864B2 (en) | 2013-11-27 | 2018-01-09 | Taylor Made Golf Company, Inc. | Golf club |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100180738A1 (en) * | 2009-01-22 | 2010-07-22 | Michael Tavger | Liquid cutting device |
DE102011056931B4 (de) * | 2011-12-22 | 2013-10-10 | Mirko Bergmann | Düsenmagazin, Schneiddüsenanordnung und Schneidanordnung sowie Werkzeugführungsvorrichtung |
CN102828347B (zh) * | 2012-09-10 | 2015-04-29 | 张若晨 | 一种水力喷射成网方法及装置和非织造布制品 |
DE102014217653A1 (de) * | 2014-09-04 | 2015-10-22 | Voith Patent Gmbh | Maschine mit einer Randschneideeinrichtung |
WO2021016701A1 (en) * | 2019-07-26 | 2021-02-04 | Équipements Frontmatec Inc. | Fluid jet cutting assembly and processing system including such a cutting assembly |
CN115074984B (zh) * | 2022-07-07 | 2023-11-14 | 湖北鱼鹤制衣有限公司 | 一种布料裁剪装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526162A (en) * | 1968-05-21 | 1970-09-01 | Rogers Freels & Associates Inc | Process and apparatus for cutting of non-metallic materials |
US3996825A (en) * | 1975-12-18 | 1976-12-14 | Johns-Manville Corporation | Method and apparatus for cutting a web fibrous non-woven mat |
US5014924A (en) * | 1989-08-21 | 1991-05-14 | The Black Clawson Company | Apparatus and method for roll changing on a continuous winder |
DE9103749U1 (de) * | 1991-03-27 | 1991-06-27 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
DE4218272A1 (de) * | 1992-06-03 | 1992-10-29 | Voith Gmbh J M | Verfahren und vorrichtung zum schneiden vom schnellaufenden faserbahnen im freien zug |
US5571381A (en) * | 1992-09-01 | 1996-11-05 | Metsa-Serla Oy | Method for cutting out an edge of a web in a paper machine |
WO1997048632A1 (en) * | 1996-06-17 | 1997-12-24 | Beloit Technologies, Inc. | Reel web turn-up device |
WO2002016693A1 (en) * | 2000-08-22 | 2002-02-28 | Upm-Kymmene Corporation | Method and device for cutting the edge of paper web |
Family Cites Families (17)
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US3891157A (en) * | 1973-06-04 | 1975-06-24 | Beloit Corp | Slitting mechanism for winder |
US3877334A (en) * | 1973-11-23 | 1975-04-15 | Gerber Garment Technology Inc | Method and apparatus for cutting sheet material with a fluid jet |
DE2656242C2 (de) * | 1976-12-11 | 1978-12-21 | J.M. Voith Gmbh, 7920 Heidenheim | Vorrichtung zum Trennen einer Faserbahn |
US4140038A (en) * | 1977-01-11 | 1979-02-20 | Camsco, Inc. | Fluid jet cutter |
US4567796A (en) * | 1984-05-07 | 1986-02-04 | Kimberly-Clark Corporation | Apparatus and method for cutting a web |
DE3533644C1 (en) * | 1985-09-20 | 1987-03-26 | Duerkopp System Technik Gmbh | Method and device for cutting sheet-like material using a jet of fluid at a very high pressure |
US5001951A (en) * | 1989-04-04 | 1991-03-26 | Lorillard, Inc. | Apparatus for cutting apart cigarette packs in preparation for recovery of the tobacco in the cigarettes |
CA1312274C (en) * | 1989-08-08 | 1993-01-05 | Converdis Inc. | High speed perforation machine for perforating predetermined repetitive patterns in a continuous moving web |
US5068513A (en) * | 1990-09-28 | 1991-11-26 | Beloit Corporation | Water jet slitter with laser finish and method |
US5833701A (en) * | 1994-09-12 | 1998-11-10 | Medjet, Inc. | Procedure and device for corrective and therapeutic eye treatment |
DE4440631C2 (de) * | 1994-11-14 | 1998-07-09 | Trumpf Gmbh & Co | Verfahren und Bearbeitungsmaschine zum Strahlschneiden von Werkstücken mittels wenigstens zweier Schneidstrahlen |
US5868603A (en) * | 1996-12-12 | 1999-02-09 | Corning Incorporated | Method for edge finishing glass sheets |
US5762759A (en) * | 1997-01-27 | 1998-06-09 | Beloit Technologies, Inc. | Tail threading system for a papermaking machine |
US6098512A (en) * | 1998-04-17 | 2000-08-08 | Rockline Industries, Inc. | Multiple nozzle fluid cutting system for cutting webbed materials |
US6688947B2 (en) * | 2002-02-05 | 2004-02-10 | The Johns Hopkins University | Porous, lubricated nozzle for abrasive fluid suspension jet |
US7223311B2 (en) * | 2002-10-02 | 2007-05-29 | Conboy John S | Method and apparatus for fabricating gypsum board |
US6981906B2 (en) * | 2003-06-23 | 2006-01-03 | Flow International Corporation | Methods and apparatus for milling grooves with abrasive fluidjets |
-
2003
- 2003-01-18 DE DE2003101772 patent/DE10301772A1/de not_active Withdrawn
- 2003-12-19 CA CA 2513497 patent/CA2513497A1/en not_active Abandoned
- 2003-12-19 WO PCT/EP2003/051081 patent/WO2004065083A1/de not_active Application Discontinuation
- 2003-12-19 AU AU2003299258A patent/AU2003299258A1/en not_active Abandoned
- 2003-12-19 EP EP03799593A patent/EP1587653A1/de not_active Withdrawn
- 2003-12-19 US US10/542,414 patent/US20060096429A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3526162A (en) * | 1968-05-21 | 1970-09-01 | Rogers Freels & Associates Inc | Process and apparatus for cutting of non-metallic materials |
US3996825A (en) * | 1975-12-18 | 1976-12-14 | Johns-Manville Corporation | Method and apparatus for cutting a web fibrous non-woven mat |
US5014924A (en) * | 1989-08-21 | 1991-05-14 | The Black Clawson Company | Apparatus and method for roll changing on a continuous winder |
DE9103749U1 (de) * | 1991-03-27 | 1991-06-27 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
DE4218272A1 (de) * | 1992-06-03 | 1992-10-29 | Voith Gmbh J M | Verfahren und vorrichtung zum schneiden vom schnellaufenden faserbahnen im freien zug |
US5571381A (en) * | 1992-09-01 | 1996-11-05 | Metsa-Serla Oy | Method for cutting out an edge of a web in a paper machine |
WO1997048632A1 (en) * | 1996-06-17 | 1997-12-24 | Beloit Technologies, Inc. | Reel web turn-up device |
WO2002016693A1 (en) * | 2000-08-22 | 2002-02-28 | Upm-Kymmene Corporation | Method and device for cutting the edge of paper web |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7874938B2 (en) | 2003-05-21 | 2011-01-25 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US8163119B2 (en) | 2003-05-21 | 2012-04-24 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US7874937B2 (en) * | 2007-12-19 | 2011-01-25 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US7874936B2 (en) | 2007-12-19 | 2011-01-25 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US8303435B2 (en) | 2007-12-19 | 2012-11-06 | Taylor Made Golf Company, Inc. | Composite articles and methods for making the same |
US9861864B2 (en) | 2013-11-27 | 2018-01-09 | Taylor Made Golf Company, Inc. | Golf club |
US10226671B2 (en) | 2013-11-27 | 2019-03-12 | Taylor Made Golf Company, Inc. | Golf club |
US10569145B2 (en) | 2013-11-27 | 2020-02-25 | Taylor Made Golf Company, Inc. | Golf club |
US10828540B2 (en) | 2013-11-27 | 2020-11-10 | Taylor Made Golf Company, Inc. | Golf club |
US11369846B2 (en) | 2013-11-27 | 2022-06-28 | Taylor Made Golf Company, Inc. | Golf club |
US11944878B2 (en) | 2013-11-27 | 2024-04-02 | Taylor Made Golf Company, Inc. | Golf club |
Also Published As
Publication number | Publication date |
---|---|
AU2003299258A1 (en) | 2004-08-13 |
EP1587653A1 (de) | 2005-10-26 |
US20060096429A1 (en) | 2006-05-11 |
DE10301772A1 (de) | 2004-07-29 |
CA2513497A1 (en) | 2004-08-05 |
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