US3373468A - Method of raising textile fabrics - Google Patents

Method of raising textile fabrics Download PDF

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Publication number
US3373468A
US3373468A US639084A US63908467A US3373468A US 3373468 A US3373468 A US 3373468A US 639084 A US639084 A US 639084A US 63908467 A US63908467 A US 63908467A US 3373468 A US3373468 A US 3373468A
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United States
Prior art keywords
raising
fabric
moisture
passage
passages
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Expired - Lifetime
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US639084A
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English (en)
Inventor
Mullers Karl August
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.)
Franz Muller Maschinenfabrik KG
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Franz Muller Maschinenfabrik KG
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Application filed by Franz Muller Maschinenfabrik KG filed Critical Franz Muller Maschinenfabrik KG
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    • 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
    • D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics

Definitions

  • ABSTRACT OF THE DISCLDSURE A continuous method of raising woven, knitted and non-woven fabrics, which method comprises the steps of feeding a quantity of moisture to a fabric and passing the moistened fabric through a raising passage containing card points to partially raise the fabric, and repeating at least once the above-mentioned step by feeding to the fabric a predetermined increased quantity of moisture, with respect to the quantity of moisture fed in the preceding step, recycling the partially raised fabric through the raising passage for further raising thereof, whereby to obtain a more uniform raising and also to improve the total raising effect.
  • the present invention relates to a method textile material.
  • FIGURE 1 is a schematic elevation of a raising machine for performing the method according to the present invention.
  • FIG. 2 is an enlarged schematic view, partly in section, of the moistening device.
  • the critical operation of the method of the present invention is increasing the moisture feed from raising passage to raising passage. Due to this operation of raising Patented Mar. 19, 1968 the more uniform raising is obtained, and the total raising effect is improved, and this result is obtained by a substantially reduced number of raising passages than heretofore. During each passage of the goods to be raised, only a portion of the total quantity of moisture is fed thereto, whereby the individual card wire points of the raising machine can penetrate forcibly with less energy, yet, deeper into the base fabric.
  • a woven, knitted or non-woven fabric is moistened and passed through a plurality of raising passages.
  • the moistening is performed continuously with the passage of the fabric through the raising passage.
  • An increased amount of moisture is applied to the fabric in successive passages of the fabric, that is, additional moisture is provided to the fabric in each successive passage than that which was provided in the preceding passage.
  • the process is repeated as many times as necessary to obtain the desired raising. In this manner the card points in the raising passages are enabled to provide a better raising in fewer passages.
  • the first raising passage may be performed with zero" moisture, that is, by dry raising in the first raising passage. I11 this manner the card wire points can penetrate deeper into the base fabric during the first raising passage. During the succeeding raising passages, the raising takes place with successively increasing degrees of moisture as above described. In accordance with this method, the number of raising passages to produce a finished, raised product is appreciably reduced. In addition, a better raising effect is obtained.
  • the critically important and decisive operation of the present invention is the one in which the goods or the fabrics are increasingly moistened from passage to passage, which operation provides the beneficial results'of the present invention.
  • the apparatus comprises a raising machine including rollers 2, 3 and 4 for guiding the textile fabric to a moistening device 5, for instance, a steamer, disposed on a support 6 carried by the raising machine 1 preferably on the entrance side of the raising machine.
  • a moistening device 5 for instance, a steamer
  • a seam sensing device 7 cooperating with a relay switch 8 controls the moistening device 5.
  • a control box 9 is connected by means of an electric conduit 10 with the relay switch 8 which sends an impulse to the control box 9 during each passage of a seam 11 of the textile fabric 12.
  • the control box 9 is in operative connection by means of a settable time clock (not shown) and is furthermore in connection with an electro-magnetic coupling 14 and also with a pre-settable counter 13 for counting the number of scam passages of the textile fabric 12.
  • the control box 9 is also connected with an electric motor 15.
  • the electro-magnetic coupling 14 has in conventional manner one member 14 in operative connection with the electric motor 15 and another member 14" with a worm gear 16.
  • the electric motor 15, the electro-magnetic coupling 14 and the worm gear 16 are mounted on the support 6.
  • the moistening device 5 is mounted above the worm gear 16 for longitudinal movement and comprises a container 17 which has a projection 18 carrying a gear rack 19 which meshes with the worm gear 16, so that upon rotation of the worm gear 16 the moistening device 15 performs a stepwise longitudinal movement in response to the pulses received by the electro-magnetic coupling 14.
  • the container 17 has a top plate 20 which is equipped with a plurality of perforations 21.
  • a plate 22 is immovably mounted on the support 6 and has also a plurality of perforations 23 of a size preferably equal with the size of the perforations 21 of the top plate 20 of the container 17.
  • the container 17 is equipped at its bottom with abutment members 24 and 25 at the respective front and rear ends thereof.
  • Abutment switches 26 and 27 are rigidly mounted on the support 6 and disposed within and at the respective ends of the path of the movement of the abutment members 24 and 25, so that a reversal of the direction of movement is brought about upon abutment of the respective abutment members 24 and 25 on the corresponding abutment switches 26 and 27.
  • the latter are in operative connection with the control box 9 by means of the electrical conduits 28 and 29.
  • a manually operated switch 30 is also operatively connected with the control box 9 by means of the electrical conduit 31.
  • the textile fabric passes above and close to the plate 22.
  • the method according to the present invention is performed in the following manner:
  • the latter Upon passing of a seam 11 of the textile fabric 12 on the seam sensing device 7, the latter operates the relay switch 8, which causes the emittance of an impulse to the control box 9.
  • the latter upon receiving the impulse renders operative the electro-magnetic coupling 14 for a predetermined time period and brings about operative connection of the worm gear 16 with the electric motor 15, which turns continuously, to thus move plate 20 in the proper direction for enlargement of the passages between the perforations 21 and 23 of the moistening device 5.
  • the control box 9 includes a settable time clock, which determines the duration of the excitement of the electro-magnetic coupling 14 and thus the length of displacement of the plate 20 of the container 17 relative to the plate 22.
  • the abutment member 24 abuts the abutment switch 26.
  • the latter causes a switching of the poles of the electric motor 15 in order to reverse the direction of rotation of the latter, without, however, releasing the electro-magnetic coupling 14.
  • the container 17 moves now in opposite direction (in the drawings toward the left), until the abutment member 25 abuts the abutment switch 27.
  • the abutment switch sends an impulse to the control box 9 by means of the electric conduit 29, which impulse brings about again a switching of the poles of the electric motor 15 in order to reverse again the direction of rotation of the latter and simultaneously releasing this time the electro-magnetic coupling 14.
  • the apparatus is now again in the starting position concerning the relative position between the plates 20 and 22 and is ready to start again a stepwise movement of the container 17 with the plate 20 relative to the plate 22, whereby with each impulse originating from the relay switch 8 the perforations 21 and 23 overlap more and more, until again complete coincidence of the perforations 21 and 23 at the end of the movement of the container 17 is obtained, whereupon the cycle is repeated. It is, however, also possible to send the impulses by means of the manual switch 30 to the control box 9 and operate manually.
  • a continuous method of raising woven, knitted, and non-woven fabrics comprising the steps of feeding a quantity of moisture to a fabric and passing said moistened fabric through a raising passage containing card points to partially raise the fabric, and

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US639084A 1963-11-07 1967-05-17 Method of raising textile fabrics Expired - Lifetime US3373468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0058822 1963-11-07

Publications (1)

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US3373468A true US3373468A (en) 1968-03-19

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US639084A Expired - Lifetime US3373468A (en) 1963-11-07 1967-05-17 Method of raising textile fabrics

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US (1) US3373468A (de)
BE (1) BE653178A (de)
GB (1) GB1014369A (de)
NL (1) NL6409767A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480363A (en) * 1978-11-27 1984-11-06 Segura Dionisio T Napping apparatus for textile material
US4803761A (en) * 1985-11-16 1989-02-14 Leo Sistig Kg Process for regulating the cloth tension on cylinder napping machines
US4922589A (en) * 1987-09-23 1990-05-08 Gebruder Sucker & Franz Mueller Gmbh & Co. Process and apparatus for repeatedly controlling a fabric napping operation
US5084948A (en) * 1990-06-18 1992-02-04 Guilford Mills, Inc. Textile napping machine
US20050011059A1 (en) * 2001-12-14 2005-01-20 Luigi Marcora Machine and method for processing textile fabrics

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US444688A (en) * 1891-01-13 Machine for finishing blankets
GB189709579A (en) * 1897-04-14 1897-06-26 Johann Offermann Improvements in the Treatment of Felt to Imitate Double Woven Fabrics.
US666382A (en) * 1898-10-04 1901-01-22 David Gessner Cloth-treating machine.
US873656A (en) * 1907-01-12 1907-12-10 Albert Bloch Cloth-shrinking machine.
US1390093A (en) * 1920-04-08 1921-09-06 Cucumel Joseph Apparatus for finishing velvet and other nap fabrics
US2586105A (en) * 1945-05-10 1952-02-19 Celanese Corp Treatment of textile materials

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US444688A (en) * 1891-01-13 Machine for finishing blankets
GB189709579A (en) * 1897-04-14 1897-06-26 Johann Offermann Improvements in the Treatment of Felt to Imitate Double Woven Fabrics.
US666382A (en) * 1898-10-04 1901-01-22 David Gessner Cloth-treating machine.
US873656A (en) * 1907-01-12 1907-12-10 Albert Bloch Cloth-shrinking machine.
US1390093A (en) * 1920-04-08 1921-09-06 Cucumel Joseph Apparatus for finishing velvet and other nap fabrics
US2586105A (en) * 1945-05-10 1952-02-19 Celanese Corp Treatment of textile materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480363A (en) * 1978-11-27 1984-11-06 Segura Dionisio T Napping apparatus for textile material
US4803761A (en) * 1985-11-16 1989-02-14 Leo Sistig Kg Process for regulating the cloth tension on cylinder napping machines
US4922589A (en) * 1987-09-23 1990-05-08 Gebruder Sucker & Franz Mueller Gmbh & Co. Process and apparatus for repeatedly controlling a fabric napping operation
US5084948A (en) * 1990-06-18 1992-02-04 Guilford Mills, Inc. Textile napping machine
US20050011059A1 (en) * 2001-12-14 2005-01-20 Luigi Marcora Machine and method for processing textile fabrics

Also Published As

Publication number Publication date
NL6409767A (de) 1965-05-10
GB1014369A (en) 1965-12-22
BE653178A (de) 1965-01-18

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