EP0019295A2 - Procédé et installation pour l'apprêtage de pièces textiles - Google Patents

Procédé et installation pour l'apprêtage de pièces textiles Download PDF

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Publication number
EP0019295A2
EP0019295A2 EP80102786A EP80102786A EP0019295A2 EP 0019295 A2 EP0019295 A2 EP 0019295A2 EP 80102786 A EP80102786 A EP 80102786A EP 80102786 A EP80102786 A EP 80102786A EP 0019295 A2 EP0019295 A2 EP 0019295A2
Authority
EP
European Patent Office
Prior art keywords
cutting
hold
web
edges
longitudinal
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
Application number
EP80102786A
Other languages
German (de)
English (en)
Other versions
EP0019295A3 (en
EP0019295B1 (fr
Inventor
Gerhard Dipl.-Ing. Ruckh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dipl-Ing Gerhard Ruckh Maschinenfabrik
Original Assignee
Dipl-Ing Gerhard Ruckh Maschinenfabrik
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dipl-Ing Gerhard Ruckh Maschinenfabrik filed Critical Dipl-Ing Gerhard Ruckh Maschinenfabrik
Publication of EP0019295A2 publication Critical patent/EP0019295A2/fr
Publication of EP0019295A3 publication Critical patent/EP0019295A3/de
Application granted granted Critical
Publication of EP0019295B1 publication Critical patent/EP0019295B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • D06C7/00—Heating or cooling textile fabrics
    • D06C7/02—Setting
    • 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
    • D06C3/02—Stretching, tentering or spreading textile fabrics; Producing elasticity in textile fabrics by endless chain or like apparatus

Definitions

  • the invention relates to a method and a device for equipping pieces of textile goods, in particular parts provided with a collar for vests, pullovers or the like. Knitwear, which is assembled into a web in a cross-tensioned position, fed to a steaming zone and separated again along the connecting seams.
  • Knitwear is usually provided with a waistband.
  • two or more sections are connected side by side by means of drop stitches to form a web, which can also include several pieces in length.
  • This connection is usually made using meltable separating threads that are melted in the steaming zone.
  • a single web of material for equipping has been introduced into a damping and separating device, so that it is laterally gripped at its edges to prevent curling and the formation of folds or waves and stretched in the transverse direction. Thereby also the Bundles recorded and extended to the width of the goods.
  • a web of material thus formed is then passed through the damping device as a continuously flat web of the same width.
  • the separating threads that may be present also melt in order to separate the pieces of goods arranged one behind the other.
  • the lateral connection of the goods is finally released only after steaming by cutting the drop stitches. This shows, however, that the individual goods no longer take the desired shape.
  • the bundles of the goods which have been dampened under increased stretching and have thereby been fixed, no longer revert to their original shape and usually have to be assembled again before they are processed further.
  • the invention is therefore based on the object of providing a method and a device for finishing textile, in particular provided with a collar, pieces of goods in order to equip the pieces of goods fed to a steaming device in a composite web in a form-fitting manner.
  • the method of the type mentioned according to the invention is characterized in that the web stretched in transverse direction to a predetermined width is still cut into longitudinal strips in the tensioning field and the longitudinal strip edges during the longitudinal cutting up to the entry into the damping zone to prevent curling to be held down.
  • pieces of goods treated by this method can, for example, be cut back into the desired shape and inserted essentially stress-free, but nevertheless in a flat, extended position into the steaming device, in which the pieces of goods can then be inserted steamed, smoothed and fixed while maintaining their shape.
  • By separating into the longitudinal strips prior to the heat treatment well-shaped and congruent goods are again obtained in a simple manner. By holding down the cut longitudinal strip edges, they essentially maintain their transverse tension and extension until they enter the steaming zone.
  • An advantageous device for carrying out the method is characterized in that the cutting devices for the material web are arranged near the passage end of a clamping field, that a hold-down device is provided for the cutting edges of the goods on both sides of each cutting device, and that extensions of this hold-down device are placed on a transport cloth of a damping and overlap device.
  • the hold-down devices advantageously work together with a cutting base, in which a cutting gap is formed, in which the cutting edge of a circular knife rotating about an axis of rotation transverse to the direction of travel of the web is lowered.
  • the material webs can be run at high throughput speeds along the separating seams, which are usually marked by drop stitches slit longitudinally and the longitudinal strips thus separated can immediately run into the steaming and separating device.
  • the cut edges of the product line are still guided and held in the desired position by the hold-down devices and their extensions.
  • lateral needle chains equipped with needles standing down are provided in the inlet.
  • the equipment machine shown in the drawing brings, according to FIG. 1, a product strand W to be treated (in FIG. 3) via an inlet (not shown) into a clamping field 1, from here to a needling and transition zone 2 and finally to a steaming and Isolation device 3, which is then connected to a cooling zone and subsequent goods acceptance (not shown).
  • the cutting devices 5 are arranged. These cutting devices are used for the longitudinal cutting of a web or a strand of goods, for example from pieces sewn together by means of drop stitches and pieces of goods connected one behind the other by means of fusible separating threads, such as parts for body parts from the west, pullovers or the like. Knitwear, usually with a waistband. In this way, the overall width of an equipment machine can be loaded with several sections lying side by side and any number one behind the other, making work more economical.
  • the material web is first fed by shrinking brushes (not visible) and automatically needled onto laterally extending needle chains 7.
  • the needles of these needle chains are directed downwards onto a transport cloth 8, it is possible to guide the material web tightly and without sagging over the transport cloth.
  • the material web and thus the goods are stretched to a predetermined width in this clamping field.
  • the bundles which consist of a firmer but also more elastic knitwear and which in the initial shape are more strongly drawn towards the center than the other areas of the fabric, experience an increased stretching.
  • the needling of the material web from these needle chains takes place downwards and only after the longitudinal cutting immediately before the entry into the subsequent steaming and separating device, so that the goods are taken over without warping and curling of the edges.
  • the material web can be untreated, that is, it can only be stretched and fed to the cutting device under tension.
  • pre-steaming is also possible before cutting, provided that this should be advantageous for the items to be extracted, for example for items made of acrylic threads.
  • FIGS. 1 and 2 The machine shown in FIGS. 1 and 2 is equipped with two cutting devices 5 between the two needle chains 7. This means that the web is divided by two Longitudinal cuts are divided into three longitudinal strips. If a web consists of only two or more than three pieces of fabric sewn together, then either only one or more cutting devices must be provided.
  • the cutting device 5 shown according to FIGS. 1 to 3 consists of a stationary cutting shoe 10, over which the material web W to be cut is guided, a circular knife 12 rotating about an axis 11 which is transverse to the direction of movement of the material web, which engages in a cutting gap 13 of the cutting shoe and on both sides of the circular knife arranged on the surface of the cutting shoe 10 hold-down 15, which in the embodiment shown consist of one behind the other rollers 17, 18 and a Andrüokband 20 running thereon.
  • the pressure tapes extend to the area of the cutting shoe, so they start a noticeable piece in front of the circular knife and only end after this.
  • the circular knife and the hold-down device on each side of each cutting device are fastened, for example, to a support block 25 which is mounted so as to be laterally displaceable on support tubes 36 by means of longitudinal supports 24.
  • the circular knife is carried by a holder 26.
  • Transfer belts 27 directly adjoin the pressure belts 20, which likewise run around rollers 28 and hold the cut edges taken over onto the transport base. Such transfer belts are not only in connection with the bottom cutting devices or
  • the transfer belts are so long in the embodiment shown that they ensure the passage of the longitudinal strips onto the transport cloth 31 with the rotating roller 32 of the connected steaming and separating device 3.
  • a straightening device is expedient when several pieces of goods are connected next to one another in a web and drop or hollow meshes are available for scanning.
  • the optical scanner 22 of the straightening device 21 is of a known type. It controls the falling stitches of the incoming material web by means of a light beam. A recess 34 is therefore provided in the cutting shoe.
  • the scanner can also be attached to the support block 25 by means of a support arm 35 (FIG. 3). For its installation, on the other hand, it is still mounted on the support tube 36 arranged transversely above the clamping field, on which the straightening wheel 23 is also mounted by means of a linkage 37.
  • This rear wheel is driven by a control motor 38 which responds to the pulses emitted by the scanner and which rotates the straightening wheel to a greater or lesser extent either in one direction or in the other direction.
  • the straightening wheel can therefore be rotated on both sides about an axis of rotation 39 extending in the direction of movement of the material web. It is approximately vertical on the surface 40 of the cutting shoe underneath.
  • a support roller 43 of the straightening wheel linkage 37 is placed on a further support tube 42 in a freely movable manner.
  • the Riohtrad can consist of a number of circumferential wheels arranged in a ring shape, which are radially aligned with the rotating sleeve 39 and are mounted in bearing cages and on one circumference circular axes are rotatable (not shown).
  • the straightening wheel can also be equipped with a gripping or scraping belt in order to exert the necessary transverse thrusts on the web.
  • straightening wheel shown instead of the straightening wheel shown, other straightening members can also be provided.
  • Straightening rollers with counter-rotating gripping rings or steerable wheels can align the web in the same way.
  • the circular knife axis 11 can serve as a supporting element for the cutting shoe.
  • support supports 80 are mounted on the axis, which support a support plate 81 that can be screwed onto the cutting shoe.
  • the hold-down devices with their pressure bands 20 running around the rollers 17, 18 are held on the support block 25 by means of support arms 83, for example. Legs 84 of these support arms serve to support the roller axles and to keep them spaced (FIG. 3).
  • the drive of the pressure tapes can be derived from a higher drive shaft (not shown).
  • the existing support tubes 36, 42 or other hangers for the straightening device and / or the entire cutting device cross the entire span, several devices can be attached to one another.
  • the cutting devices can be easily moved as required for precise adjustment to a certain cutting line or to a web width.
  • the cutting and straightening device are then expediently manufactured as a structural unit.
  • the entire unit is adjustable. It is expedient to swivel into a non-operational position when it is not needed.
  • a band knife or a stitch knife can also be used if the cutting shoe and / or the transport tube are designed accordingly.
  • the drop stitches can also be separated in a way other than by cutting.
  • a glow or heating rod can be used, for example, if the drop stitches consist of a corresponding thread for annealing or melting.
  • the circular knife 12 is also lowered into the cutting shoe.
  • this cutting shoe 51 is extended until it enters the steaming and separating device 3. It therefore offers a downholder 55, which is also extended, a resistant support.
  • the cutting shoe and holding-down device bridge the connection point 56 of the deflection rollers 57 and 58 of the lower transport cloths 59 and 60 of the clamping field or the steam device.
  • a stripping spindle 62 which extends over the cutting edges of the longitudinal strips and with its inclined stripping rings (not visible) strips out the adjacent cutting edges in the direction of the cutting line.
  • a deflection strip 63 is installed between the stripping spindle and the damping device, which must be overrun by the longitudinal strips.
  • a drive shaft for the stripping spindle is designated.
  • the hold-down device is driven by a wheel 66.
  • the hold-down device is equipped with a needle or scraper belt 68 as a pressure belt.
  • the approximately 3 cm to 4 cm wide scraper band is equipped on the side adjacent to the knife with a width of approximately 1 or 2 om with scratches or needles 69 which engage in the longitudinal strips and hold the edges thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
EP19800102786 1979-05-21 1980-05-20 Procédé et installation pour l'apprêtage de pièces textiles Expired EP0019295B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2920458 1979-05-21
DE19792920458 DE2920458C2 (de) 1979-05-21 1979-05-21 Verfahren und Vorrichtung zum Führen, Ausrüsten und in Längsrichtung Trennen einer aus Maschenwarenstücken zusammengesetzten Warenbahn

Publications (3)

Publication Number Publication Date
EP0019295A2 true EP0019295A2 (fr) 1980-11-26
EP0019295A3 EP0019295A3 (en) 1981-01-28
EP0019295B1 EP0019295B1 (fr) 1983-03-30

Family

ID=6071271

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800102786 Expired EP0019295B1 (fr) 1979-05-21 1980-05-20 Procédé et installation pour l'apprêtage de pièces textiles

Country Status (2)

Country Link
EP (1) EP0019295B1 (fr)
DE (1) DE2920458C2 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965122A (en) * 1988-09-23 1990-10-23 Kimberly-Clark Corporation Reversibly necked material
US4981747A (en) * 1988-09-23 1991-01-01 Kimberly-Clark Corporation Composite elastic material including a reversibly necked material
US5114781A (en) * 1989-12-15 1992-05-19 Kimberly-Clark Corporation Multi-direction stretch composite elastic material including a reversibly necked material
US5226992A (en) * 1988-09-23 1993-07-13 Kimberly-Clark Corporation Process for forming a composite elastic necked-bonded material
US5320891A (en) * 1992-12-31 1994-06-14 Kimberly-Clark Corporation Particle barrier nonwoven material
US5492753A (en) * 1992-12-14 1996-02-20 Kimberly-Clark Corporation Stretchable meltblown fabric with barrier properties
US5514470A (en) * 1988-09-23 1996-05-07 Kimberly-Clark Corporation Composite elastic necked-bonded material
EP1522622A1 (fr) * 2003-10-09 2005-04-13 Strahm Textile Systems AG Dispositif de dépiquage d'une bande de matière dans une rame élargisseuse
CN117966470A (zh) * 2024-04-01 2024-05-03 常州旷达纺织科技发展有限公司 裁剪分切设备及抗菌阻燃高速列车内饰面料的制备工艺
CN119527950A (zh) * 2025-01-23 2025-02-28 石狮市益盛化纤织造有限公司 一种面料生产用高速纺织系统及面料

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037281A (en) 1996-12-27 2000-03-14 Kimberly-Clark Worldwide, Inc. Cloth-like, liquid-impervious, breathable composite barrier fabric
US6015764A (en) 1996-12-27 2000-01-18 Kimberly-Clark Worldwide, Inc. Microporous elastomeric film/nonwoven breathable laminate and method for making the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7212600U (de) * 1972-06-29 Gluecksband Roth Kg Vorrichtung zum Führen einer Maschenware
FR1374528A (fr) * 1963-08-30 1964-10-09 Comptoir De L Ind Cotonniere Machine à couper en trame les serviettes éponge tissées en bandes continues
DE1215099B (de) * 1963-12-06 1966-04-28 Trockentechnik Kurt Brueckner Vorrichtung zur Aufnadelung der Laengskanten einer Materialbahn
DE2255722A1 (de) * 1972-11-10 1974-05-30 Marggraf Gmbh Co Kg Fritz Verfahren zum daempfen und krumpfen von textilien
DE2545696A1 (de) * 1975-10-11 1977-04-14 Rotta Gmbh & Co Dr Verfahren zum verstaerken von kanten bzw. kantenbereichen bei gewirken, geweben und vliesen

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965122A (en) * 1988-09-23 1990-10-23 Kimberly-Clark Corporation Reversibly necked material
US4981747A (en) * 1988-09-23 1991-01-01 Kimberly-Clark Corporation Composite elastic material including a reversibly necked material
US5226992A (en) * 1988-09-23 1993-07-13 Kimberly-Clark Corporation Process for forming a composite elastic necked-bonded material
US5336545A (en) * 1988-09-23 1994-08-09 Kimberly-Clark Corporation Composite elastic necked-bonded material
US5514470A (en) * 1988-09-23 1996-05-07 Kimberly-Clark Corporation Composite elastic necked-bonded material
US5114781A (en) * 1989-12-15 1992-05-19 Kimberly-Clark Corporation Multi-direction stretch composite elastic material including a reversibly necked material
US5492753A (en) * 1992-12-14 1996-02-20 Kimberly-Clark Corporation Stretchable meltblown fabric with barrier properties
US5582903A (en) * 1992-12-14 1996-12-10 Kimberly-Clark Corporation Stretchable meltblown fabric with barrier properties
US5320891A (en) * 1992-12-31 1994-06-14 Kimberly-Clark Corporation Particle barrier nonwoven material
EP1522622A1 (fr) * 2003-10-09 2005-04-13 Strahm Textile Systems AG Dispositif de dépiquage d'une bande de matière dans une rame élargisseuse
CN117966470A (zh) * 2024-04-01 2024-05-03 常州旷达纺织科技发展有限公司 裁剪分切设备及抗菌阻燃高速列车内饰面料的制备工艺
CN119527950A (zh) * 2025-01-23 2025-02-28 石狮市益盛化纤织造有限公司 一种面料生产用高速纺织系统及面料

Also Published As

Publication number Publication date
DE2920458A1 (de) 1981-04-09
EP0019295A3 (en) 1981-01-28
DE2920458C2 (de) 1984-02-02
EP0019295B1 (fr) 1983-03-30

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