WO2004061190A1 - Vorrichtung zum ausrüsten von denim-gewebe - Google Patents
Vorrichtung zum ausrüsten von denim-gewebe Download PDFInfo
- Publication number
- WO2004061190A1 WO2004061190A1 PCT/DE2003/003078 DE0303078W WO2004061190A1 WO 2004061190 A1 WO2004061190 A1 WO 2004061190A1 DE 0303078 W DE0303078 W DE 0303078W WO 2004061190 A1 WO2004061190 A1 WO 2004061190A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fabric
- stretching
- measuring device
- weft
- web
- 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.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
- D06H3/00—Inspecting textile materials
- D06H3/12—Detecting or automatically correcting errors in the position of weft threads in woven fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C21/00—Shrinking by compressing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C27/00—Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C3/00—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics
Definitions
- the invention relates to a device for equipping a denim fabric web, which - starting from a raw material - is to be brought to predetermined target values of finished width, bias warp and weft thread density, with an expansion device, e.g. Stretching device or hot flue, which is associated with both stretching means for elongating the fabric and inclined means for applying an inclined draft, and with a shrinking system associated with continuous operation, preferably downstream, with upsetting means for setting a weft thread density.
- an expansion device e.g. Stretching device or hot flue, which is associated with both stretching means for elongating the fabric and inclined means for applying an inclined draft, and with a shrinking system associated with continuous operation, preferably downstream, with upsetting means for setting a weft thread density.
- a denim finishing line Such a device is also referred to as a denim finishing line.
- the denim process chain in the manufacture of denim garments e.g. So-called jeans, starting from the raw fabric, includes the so-called denim finishing - also called fabric finishing. This includes drying, longitudinal stretching and so-called diagonal stretching as well as making the fabric resistant to shrinkage. In the aforementioned skewing, the fabric is drawn diagonally with respect to the warp and weft (skew). In practice, special diagonal stretchers are used for this.
- Denim raw goods are usually produced with a raw width, for example 162 cm, which is significantly larger than the finished width, for example 151 cm.
- the raw material is drawn out in length.
- the resulting reduced weft thread density (number of threads per unit length) is then used when compressing the web in a shrinking system - especially with a rubber band shrinking unit Core machine - brought to the desired value.
- DE 43 23 715 A1 discloses a measurement and control method with which the setpoint value of the shrinkage to be achieved is determined and is specified as a control variable for the rubber band shrinking unit.
- the residual shrinkage and the thread density per centimeter are directly dependent on each other for a given quality, ie if you know the thread density at the exit of the finishing line, the residual shrinkage value is also given.
- the stretching of a denim fabric web can be carried out in a conventional stretching device having a plurality of upper and lower rollers or, for example, also in a loop dryer - hot flue for short - if the latter has appropriate longitudinal stretching means.
- a suitable hotflue is described in DE 33 36 328 C2. It comprises an upper series and a lower series of guide rolls. As is known, the two guide roller series are mounted parallel to one another and horizontally - essentially in one plane each - in a housing.
- the housing has a horizontal inlet slot in an inlet wall, through which the material web to be treated is to be inserted; accordingly there is an outlet slot in an outlet wall.
- the (straight) connecting line between the inlet and the outlet slot defines the mean transport direction of the fabric in the hot flue.
- the fabric web is alternately transported in a loop or meandering shape over a lower and an upper guide roller.
- Arranged parallel to the guide rollers are rows of blow nozzles provided with the aid of which treatment agents, in particular heated air - generally recirculated air - can be blown onto the fabric web or into the stretched fabric web loops.
- the fabric web is held within the hotflue - with the aid of the web tensioning means which are placed in front of and behind the dryer - under a predetermined web tension.
- This longitudinal tension should be at least so great that an essentially wrinkle-free flow of goods within the hot flue is ensured even with a goods content of thirty or more fabric web meters.
- the oblique warping of the weft threads mentioned at the outset that is, an inclination of the weft threads relative to the warp threads of the fabric that differs significantly from 90 °, is achieved when using a conventional stretching device, for example, by inclining part of the stretching device rollers.
- the upper stretching rollers are lifted vertically on one side (at one longitudinal end) or the lower rollers are lowered vertically on one side.
- the invention has for its object to combine a stretching device, such as a stretcher or a hot flue with a connected spreading field (for adjusting the fabric width), and a rubber band shrinking unit (as a core machine for an adjustable longitudinal shrinkage) and to control the system so that the for the decisive parameters for the loss of goods are residual shrinkage, skewing and width.
- a stretching device such as a stretcher or a hot flue with a connected spreading field (for adjusting the fabric width)
- a rubber band shrinking unit as a core machine for an adjustable longitudinal shrinkage
- the device for finishing denim fabric starting from a raw material preferably comprises a stretching device or a hot flue as the stretching device, the stretching device being associated with both stretching means for elongating the fabric and inclined means for applying an oblique warping, and a shrinking system with upsetting means for continuous operation Setting a (especially a predetermined) thread density.
- the device contains a single measuring device for recording the actual values of fabric width, warping distortion and weft thread density, which is in a control loop in control connection with the stretching and inclining means of the stretching device on the one hand and the upsetting means of the shrinking system on the other hand for adjusting the respective target values ,
- the measuring device should preferably be connected directly downstream of the stretching device (in particular the stretching unit or the spreading field of the hotflue) or the shrinking system. "Immediately downstream” means that the fabric stock between the device to be controlled (stretcher or hotflue or shrinking system) and the measuring device should be minimal in order to keep the amount of the goods which may be incompletely treated up to the switching of the control circuit The least possible loss of material web is to be expected, however, if the measuring device is also connected upstream of the first material web equipment stage - generally the stretcher or the hot flue. Aids, for example web tension regulators, can be arranged between the device to be controlled and the measuring device.
- Aids for example web tension regulators
- the width of the fabric web (at the expense of the weft thread density) and the skew of the weft threads are set to a predetermined target value.
- the weft thread density previously reduced is also brought to a predetermined target value in the shrinking system. According to the invention, both steps are controlled using one and the same measuring device.
- an optical detector with a digital camera is preferably used as the measuring device, which can detect the thread density, the skew and the width of the fabric.
- the detector should be carried out traversing in its measurement and control work transversely to the direction of transport of the fabric in order to ensure that it can simultaneously register the fabric width, the amount of skew and the weft density and enter it in the associated control loop.
- the measuring device is connected upstream of the stretching device but upstream of the shrinking system, e.g. from the digital camera with optical detector, the following control pulses (for setting the respective setpoints) emanate
- the measuring device forwards on the servomotor of the pressure roller of the rubber band shrinking unit, so that the specified shrinkage is achieved by changing the rubber band pressure. If the measuring device is positioned in front of the stretching device and in front of the shrinking unit on the fabric, all three parameters must be adjusted forward. It is also within the scope of the invention to mount the measuring device at the end of the equipment line, that is to say after the shrinking system, even immediately before winding, panels or the like, so that the three parameters described above are all regulated in reverse.
- Figure 1 shows an overall system according to the invention in vertical longitudinal section. and FIG. 2 shows a section along the line II-II from FIG. 1.
- Fig. 1 is a in the fabric web 1 from roll 2 in the direction of transport 3 by a first clamping means 4 in a total designated 5 hot flue with housing
- the housing 6 has a substantially horizontal inlet slot
- the upper guide rollers 11 are placed at one of their longitudinal ends 21 in spherical bearings 22 and at the other of their longitudinal ends 23 on a beam 24 which - as shown in FIGS. 1 and 2 - at its one longitudinal end 25 is held in a tilting bearing 26 and at the other (in the web transport direction 2 following) longitudinal end 27 on an inclined actuator 28 rests.
- An inclination control device 29 is assigned to the latter. In the transport direction 3, the tilt bearing 26 and the longitudinal end 27 come first with the inclined positioner.
- a clamping device 14 according to the invention is directly connected to a measuring device 30 according to the invention.
- a shrinking system 31 with a shrinkage control device 32 and upsetting means 33 follows in the transport direction 3.
- the finished fabric can be wound up on a roll 35 by means of a tension regulator 34.
- the fabric width, the skew and the weft density are determined.
- the device expenditure remains relatively low if the measuring device 30 is transverse to the transport direction 2 of the fabric web 1, e.g. can be traversed on a rail arranged transversely to the transport direction 3.
- the measuring head moving back and forth in a correspondingly defined manner, it is possible in a relatively simple manner to measure the actual values of the width of the web, the draft and the weft density achieved in the hot flue 5 (from the first tensioning means 4 to the second tensioning means 14) almost continuously.
- the values thus determined in the measuring device 30 are fed to the control devices 19 and 29 (longitudinal pull and oblique warping) and to the shrink control device 32 along the dashed lines of action in such a way that a respective control circuit is created for adjusting predetermined target values.
- the measuring device 30 is connected upstream of the shrinking system 31.
- the measuring device can be connected downstream of the shrinking system.
- a measuring device 30 ' which is preferably designed in the same way as the measuring device 30, is shown in broken lines in FIG. 1.
- the associated control lines - connections to control units 19, 29 and 32 - are characterized by dotted lines of action.
- the measuring device 30 "is even connected upstream of the first stage of the equipment, for example also the hot flue. The loss of incorrectly equipped fabric web carrier can then be kept very low.
- the lines of action associated with the position of the measuring device 30" are shown in dash-dot lines.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Woven Fabrics (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE50307586T DE50307586D1 (de) | 2002-12-20 | 2003-09-17 | Vorrichtung zum ausrüsten von denim-gewebe |
| JP2005506695A JP2006511735A (ja) | 2002-12-20 | 2003-09-17 | デニム・織物を仕上げ加工するための装置 |
| BR0307734-9A BR0307734A (pt) | 2002-12-20 | 2003-09-17 | Dispositivo para acabamento de tecidos têxteis de brim |
| AU2003275916A AU2003275916A1 (en) | 2002-12-20 | 2003-09-17 | Device for finishing denim woven fabric |
| EP03814448A EP1573110B1 (de) | 2002-12-20 | 2003-09-17 | Vorrichtung zum ausrüsten von denim-gewebe |
| US10/502,988 US7213310B2 (en) | 2002-12-20 | 2003-09-17 | Device for finishing denim woven fabric |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10259868 | 2002-12-20 | ||
| DE10259868.1 | 2002-12-20 | ||
| DE10307914A DE10307914A1 (de) | 2002-12-20 | 2003-02-22 | Vorrichtung zum Ausrüsten von Denim-Gewebe |
| DE10307914.9 | 2003-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004061190A1 true WO2004061190A1 (de) | 2004-07-22 |
Family
ID=32714759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2003/003078 Ceased WO2004061190A1 (de) | 2002-12-20 | 2003-09-17 | Vorrichtung zum ausrüsten von denim-gewebe |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7213310B2 (de) |
| EP (1) | EP1573110B1 (de) |
| JP (1) | JP2006511735A (de) |
| KR (1) | KR20050083551A (de) |
| CN (1) | CN1625622A (de) |
| AT (1) | ATE365826T1 (de) |
| AU (1) | AU2003275916A1 (de) |
| BR (1) | BR0307734A (de) |
| DE (1) | DE50307586D1 (de) |
| WO (1) | WO2004061190A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE422039T1 (de) * | 2002-07-31 | 2009-02-15 | Monforts Textilmaschinen Gmbh | Vorrichtung zur gewebe-ausrüstung |
| EP2343258B1 (de) * | 2010-01-08 | 2015-09-30 | Texmag GmbH Vertriebsgesellschaft | Vorrichtung zum Regeln des seitlichen Versetzens mindestens einer Materialbahn mit Lattensicherungsmittel |
| CN102248758B (zh) * | 2011-04-25 | 2013-01-30 | 长胜纺织科技发展(上海)有限公司 | 转移印花机的立式导轨自动输布装置 |
| WO2012145858A1 (zh) * | 2011-04-25 | 2012-11-01 | 上海长胜纺织制品有限公司 | 转移印花机的立式导轨自动输布装置 |
| CN103726285B (zh) * | 2013-12-27 | 2015-10-28 | 绍兴科泰斯纺织品检验有限公司 | 无张力验布机 |
| CN104404753A (zh) * | 2014-12-23 | 2015-03-11 | 华纺股份有限公司 | 一种自动整纬反馈控制机体系及控制方法 |
| CN104738849B (zh) * | 2015-01-27 | 2016-08-03 | 江苏苏博印染有限公司 | 一种烘干定型粉点涂层联合一体机 |
| CN113966423A (zh) * | 2019-05-15 | 2022-01-21 | 麻线解决方案有限公司 | 处理系统 |
| CN110373885B (zh) * | 2019-07-04 | 2022-03-11 | 盎古(上海)科技有限公司 | 织物的特性数据处理方法及装置 |
| CN111595847B (zh) * | 2020-06-23 | 2025-09-12 | 中山三丘田自动化科技有限公司 | 一种织物密度和缩率在线检测与控制系统及方法 |
| CN113684642B (zh) * | 2021-08-30 | 2023-09-01 | 佛山市南海区金博纺织有限公司 | 一种牛仔布加工系统及其加工工艺 |
| CN117587564B (zh) * | 2023-11-21 | 2026-04-07 | 浙江美欣达纺织印染科技有限公司 | 一种凉感抗菌面料及其加工工艺 |
| CN119269193A (zh) * | 2024-10-28 | 2025-01-07 | 盐城迈得纺织品有限公司 | 一种抗菌化纤布织造用整理装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691600A (en) * | 1970-12-10 | 1972-09-19 | Cluett Peabody & Co Inc | Method of finishing of greige woven fabrics |
| US3959826A (en) * | 1974-05-15 | 1976-06-01 | Levi Strauss & Co. | Method of skewing twill fabric to avoid leg twist |
| US4255050A (en) * | 1978-11-23 | 1981-03-10 | Mahlo Gmbh & Co. Kg | Apparatus for measuring the position of weft threads in a moving fabric web |
| DE3336328A1 (de) * | 1983-10-06 | 1985-05-02 | A. Monforts GmbH & Co, 4050 Mönchengladbach | Hotflue |
| DE4323715C1 (de) * | 1993-07-15 | 1994-08-18 | Monforts Gmbh & Co A | Verfahren zum Kompressivkrumpfen und Kompressivkrumpfanlage |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3721809A (en) * | 1971-04-05 | 1973-03-20 | Strandberg Eng Labor Inc | Automatic thread counter and controller for fabric processing apparatus |
| US4015318A (en) * | 1974-05-15 | 1977-04-05 | Levi Strauss & Co. | Method of skewing twill fabric to avoid leg twist |
| US4017722A (en) * | 1975-04-11 | 1977-04-12 | Measurex Corporation | Control system for textile tenter frame |
| US4162563A (en) * | 1977-11-28 | 1979-07-31 | Cluett, Peabody & Co., Inc. | Integrated method of finishing, straightening and compressive preshrinking of fabric |
| US4305184A (en) * | 1979-01-15 | 1981-12-15 | Bunker Ramo Corporation | Control of skew, bow and yield in circularly knit pile fabric |
| DE3416883A1 (de) * | 1984-05-08 | 1985-11-14 | Robert Prof. Dr.-Ing. 7760 Radolfzell Massen | Verfahren und anordnung zur kontinuierlichen beruehrungslosen messung der 2-dimensionalen schrumpfung von strickwaren |
| US4788756A (en) * | 1987-01-22 | 1988-12-06 | Leitner Sr Frank W | Apparatus for straightening bow in fabric in a tenter frame |
| IT1227244B (it) * | 1987-10-12 | 1991-03-27 | Monforts Gmbh & Co A | Impianto di finissaggio e ritiro. |
| DE10015055C2 (de) * | 2000-03-25 | 2002-04-04 | Erhardt & Leimer Gmbh | Vorrichtung zum Ausbreiten, Stauchen und/oder Führen einer laufenden Warenbahn |
| ATE422039T1 (de) | 2002-07-31 | 2009-02-15 | Monforts Textilmaschinen Gmbh | Vorrichtung zur gewebe-ausrüstung |
-
2003
- 2003-09-17 CN CNA038028735A patent/CN1625622A/zh active Pending
- 2003-09-17 EP EP03814448A patent/EP1573110B1/de not_active Expired - Lifetime
- 2003-09-17 BR BR0307734-9A patent/BR0307734A/pt not_active IP Right Cessation
- 2003-09-17 US US10/502,988 patent/US7213310B2/en not_active Expired - Fee Related
- 2003-09-17 KR KR1020047012105A patent/KR20050083551A/ko not_active Withdrawn
- 2003-09-17 JP JP2005506695A patent/JP2006511735A/ja active Pending
- 2003-09-17 AU AU2003275916A patent/AU2003275916A1/en not_active Abandoned
- 2003-09-17 DE DE50307586T patent/DE50307586D1/de not_active Expired - Lifetime
- 2003-09-17 AT AT03814448T patent/ATE365826T1/de not_active IP Right Cessation
- 2003-09-17 WO PCT/DE2003/003078 patent/WO2004061190A1/de not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691600A (en) * | 1970-12-10 | 1972-09-19 | Cluett Peabody & Co Inc | Method of finishing of greige woven fabrics |
| US3959826A (en) * | 1974-05-15 | 1976-06-01 | Levi Strauss & Co. | Method of skewing twill fabric to avoid leg twist |
| US4255050A (en) * | 1978-11-23 | 1981-03-10 | Mahlo Gmbh & Co. Kg | Apparatus for measuring the position of weft threads in a moving fabric web |
| DE3336328A1 (de) * | 1983-10-06 | 1985-05-02 | A. Monforts GmbH & Co, 4050 Mönchengladbach | Hotflue |
| DE4323715C1 (de) * | 1993-07-15 | 1994-08-18 | Monforts Gmbh & Co A | Verfahren zum Kompressivkrumpfen und Kompressivkrumpfanlage |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050122511A1 (en) | 2005-06-09 |
| DE50307586D1 (de) | 2007-08-09 |
| EP1573110A1 (de) | 2005-09-14 |
| AU2003275916A1 (en) | 2004-07-29 |
| KR20050083551A (ko) | 2005-08-26 |
| JP2006511735A (ja) | 2006-04-06 |
| BR0307734A (pt) | 2005-01-25 |
| ATE365826T1 (de) | 2007-07-15 |
| US7213310B2 (en) | 2007-05-08 |
| EP1573110B1 (de) | 2007-06-27 |
| CN1625622A (zh) | 2005-06-08 |
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