US3402443A - Cloth straightening apparatus - Google Patents

Cloth straightening apparatus Download PDF

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Publication number
US3402443A
US3402443A US548552A US54855266A US3402443A US 3402443 A US3402443 A US 3402443A US 548552 A US548552 A US 548552A US 54855266 A US54855266 A US 54855266A US 3402443 A US3402443 A US 3402443A
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United States
Prior art keywords
fabric
correction
rolls
roll
distortions
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.)
Expired - Lifetime
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US548552A
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English (en)
Inventor
Frank W Leitner
William T Griffin
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.)
COLTRON IND
COLTRON INDUSTRIES Inc
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COLTRON IND
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
Priority to US548552A priority Critical patent/US3402443A/en
Application filed by COLTRON IND filed Critical COLTRON IND
Priority to CH654067A priority patent/CH465542A/de
Priority to GB21574/67A priority patent/GB1172022A/en
Priority to NL676706458A priority patent/NL151756B/xx
Priority to JP2970567A priority patent/JPS5540702B1/ja
Priority to DE19671635169 priority patent/DE1635169C3/de
Priority to BE698233D priority patent/BE698233A/xx
Priority to FR105774A priority patent/FR1522144A/fr
Application granted granted Critical
Publication of US3402443A publication Critical patent/US3402443A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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

Definitions

  • ABSTRACT OF THE DISCLOSURE Apparatus for correcting fabric distortions, such as bow, skew, or combinations thereof including correction means defining a correction zone, feeding means for positively feeding distorted fabric to the correction means for correction of the distortions therein and serving to delineate the input side of the correction zone, and advancing means for positively advancing the corrected fabric from the correction means and for delineating the output side of the correction zone, the feeding means and advancing means operating at substantially equal lineal surface speeds so that elongation or stretching of the fabric during correction is avoided.
  • This invention relates to a cloth straightening apparatus and, more particularly, to such an apparatus which facilitates the correction of distortions in the construction of a wide range of textile fabrics without causing problems in the further handling or processing thereof.
  • Apparatus has been developed and heretofore used for correcting such distortions appearing in filling yarns, such as the apparatus shown and described in United States Patents Nos. 3,192,595 and 3,193,688, issued July 6, 1965.
  • a plurality of guide and correction rolls are supported for rotation about predetermined axes and are adapted to support a textile fabric for movement along a predetermined path.
  • the guide rolls are supported for rotation about predetermined fixed axes, while the direction of the predetermined axes on which the correction rolls are supported for rotation may be controllably varied.
  • a distortion sensing means and a control means are provided for detecting the presence of distortions in the construction of fabric engaged and supported by the guide and correction rolls and for controlling the position of the axes about which the correction rolls rotate so as to position those rolls to correct such distortions.
  • the guide and correction rolls have been driven in rotation by the fabric and the distortion sensing means has been traversed by connections from one of the guide rolls.
  • a more specific object of this invention is to provide a cloth straightener apparatus for correcting fillingwise and coursewise distortions in a textile fabric with minimal tension during detection and correction of distortions in the fabric and without a change in tension during detection and corrections of such distortions, so that the tension in the fabric during passage of the same through the apparatus is substantially uniform.
  • FIGURE 1 is a schematic perspective view of one cloth straightening apparatus in accordance with this invention
  • FIGURE 2 is a schematic elevation erally along the line 2-2 in FIGURE 1, of the distortion sensing means of the apparatus of this invention
  • FIGURE 3 is a view similar to FIGURE 1 of another apparatus in accordance with this invention.
  • FIGURE 4 is an elevation view, in partial section, of a portion of one correction roll of the apparatus of FIG- URE 1;
  • FIGURE 5 is a section view, the line 5-5 in FIGURE 4.
  • the cloth straightening apparatus includes a plurality of guide rolls mounted for rotation about fixed axes and a plurality of correction rolls supported for rotation about controllably positioned axes, the guide rolls being adapted to engage a textile fabric and support the same for movement along a predetermined path while the correction rolls correct distortions in the construction of the fabric.
  • the guide rolls include a feeding means in the form of an entry roll 11, an intermediate roll 14, and an advancing means in the form of a pair of cooperating exit rolls 15, 16.
  • Fabric F entering the cloth view, taken gentaken substantially along straightening apparatus passes over the entry roll 11, and is guided thereby along a predetermined path to the intermediate roll 14 and to the exit rolls 15, 16, from which the fabric passes to a suitable take-up device or a further processing apparatus (neither of which are shown).
  • the intermediate roll 14 defines a point of separation along the predetermined path of fabric movement between a correction zonein which the fabric engages the correction rolls and a scanning zone in which a sensor means scans the fabric for distortions in the construction thereof.
  • the fabric engages and is supported by a correction means in the form of a plurality of correction rolls, including a pair of bow rolls 18, 19 and a pair of skew rolls 20, 21.
  • a correction means in the form of a plurality of correction rolls, including a pair of bow rolls 18, 19 and a pair of skew rolls 20, 21.
  • Each of the correction rolls 18-21 is supported for rotation about a controllably positioned axis, in a manner such as that described in the aforementioned United States Patents Nos. 3,192,595 and 3,193,688, in order that the correction rolls 18-21 may be positioned to correct distortions in the construction of the fabric passing thereover.
  • a sensor means Positioned adjacent the path of fabric movement and between the intermediate roll 14 and the exit rolls 15, 16, is a sensor means (not shown in full) for detecting distortions in the construction of the fabric passing through i the cloth straightening apparatus 10. Certain elements of the sensor means are mounted for scanning movement adjacent the fabric path, such as a pair of scanning discs 23, 24. The details of the construction and operation of the sensor means is not of direct concern to the present subject invention, and thus will not be described in detail. One suitable means is discussed in the aforementioned United States patents. As also discussed in those patents, a control means (not shown) is provided for responding to the sensor means and controlling the position of the correction rolls 18-21, to result in correction of sensed distortions upon passage of the fabric over the correction rolls 1821.
  • the present invention comprehends that the apparatus 10 include drive means for feeding fabric to and advancing fabric from the apparatus 10 at substantially identical lineal speeds, thereby obviating fabric tension which otherwise would result from a differential between fabric feeding and advancing speeds.
  • the drive means comprises a rotative motive force means and various transmission means connecting the motive means to moving elements of the cloth straightening apparatus 10.
  • the rotative motive force means is an electric motor 25, having a driving shaft 26 on which a drive pulley 27 is secured.
  • a feeding and advancing transmission means includes an endless, flexible member which is supported for movement along a predetermined closed path of travel, which member preferably is in the form of a belt drive member 30.
  • the belt 30 is supported on, and the predetermined closed path of travel thereof is partially determined by, a plurality of drive pulleys 31, 32 each of which is fixed to a respective shaft 35, 36, on which one of the guide rolls is secured, for rotation therewith.
  • One exit roll shaft such as the shaft 38 on which exit roll 15 is secured, has secured thereon, for rotation therewith, a suitable driven pulley 39, which is connected by means of a V belt 40 to the drive pulley '27 of the motive means electric motor 25.
  • the exit roll shafts 35, 38 are coupled together for cooperative rotation by a meshing pair of gears 41, 42 respectively secured to the shafts.
  • the interconnection of the shafts 35, 3-6, 38 is such that the entry roll 11 and the exit rolls 15, 16 are driven at substantially equal lineal surface speeds, to respectively feed fabric and advance fabric from the correction and sensing zones of the apparatus 10 at substantially identical speeds.
  • the entry roll 11 and the two exit rolls 15, 16 are adapted to have the fabric F wrapped around a substantial peripheral portion thereof. This substantial wraparound permits positive control over the feeding and advancing of the fabric F without requiring that the fabric be passed through the nip of a pair of opposed and contacting rolls, which could present possibilities of injuring the fabric undergoing correction, such as crushing the fabric.
  • a correction transmission means is provided for interconnecting the correction rolls 1821 so that those rolls rotate with a substantially identical lineal surface speed, which speed is substantially the same as the speed of the entry roll 11 and the exit rolls 15, 16.
  • This transmission means 44 further connects the intermediate roll 14, to drive that roll at substantially the same lineal surface speed as the other rolls of the cloth straightening apparatus 10.
  • the correction transmission means 44 includes a pair of meshing gears 45, 46, one of which is secured to the shaft 36 of the entry roll 11 and the other of which is secured to a jack shaft 48.
  • a drive sprocket 49 which is one of a series of sprockets, the remainder of which will be described more fully hereinafter, which support and determine a closed path of travel for an endless, flexible drive member 50.
  • Other sprockets engaging the drive member 50 include a first bow roll sprocket 51, a first skew roll sprocket 52, a second bow roll sprocket 53, a second skew roll sprocket 54, an intermediate roll sprocket 55, and two idler sprockets 56, 57.
  • Each of the skew roll sprockets 52, 54 and the intermediate roll sprocket 55 are fixed directly to the associated shaft by which the respective skew intermediate rolls 20, 21 and 14 are supported for rotation.
  • the bow roll sprockets 51, 53 are in driving engagement with the respective bow rolls 18, 19 through a coupling arrangement described more fully hereinafter with reference to FIGURES 4 and 5.
  • the motive means electric motor 25 is effective to drive all of the moving rolls of the cloth straightening apparatus 10.
  • the various connections of the transmission means are made in such a manner that the lineal surface speed of the various rolls is substantially identical, which thus realizes an object of this invention by advancing the fabric F through the apparatus 10 with minimal variations in tension, inasmuch as each of the guide and correction rolls which determine the path of fabric travel is driven in rotation at substantially the same lineal speed as all other rolls.
  • a bow roll is constructed with a central shaft 60 which is normally mounted on the supporting frame work (not shown) and may be rotated to change the position of the arcuate axis about which an arcuate roll body 61 may rotate.
  • the roll body 61 is supported for rotation about the stationary central shaft 60 by means of a plurality of bearings interposed therebetween and spaced along the shaft 60.
  • this invention comprehends that a sprocket and sleeve member 62 be rotatably supported about a terminal portion of the shaft 60, and include a radial projection 63.
  • the projection 63 is received within an axially'extending slot 65 formed within an extension 67 at the terminal end of the roll body 61.
  • the engagement of the radial projection 63 within the slot 65 drives the extension 67 and roll body 61 in rotation, while axial movement of the radial projection 63 within the slot 65 permits accommodation of the misalignment of the axes of rotation of the sprocket and sleeve member 62 and the roll body 61.
  • the driving engagement between the bow roll sprockets 51, 53 and the respective bow rolls 18, 19 in the cloth straightening apparatus is obtained through the type of connection described immediately heretofore.
  • a secondary bow roll transmission means is provided at the opposite end of the rolls from the correction transmission means 44.
  • the secondary bow roll transmission means 69 employs two endless, flexible members 70, 71 which connect a drive sprocket 72 secured to the opposite end of the cross-shaft 48 from the drive sprocket 49 and suitable driven sprockets engaging the ends of the bow rolls 18, 19 through a connection as described immediately heretofore.
  • the scanning discs 23, 24 are driven in rotation by a suitable sensor transmission means 75, connecting the discs to a selected one of the pair of exit rolls 15, 16.
  • the transmission means 75 includes a cross-shaft 76 to one end of which is secured a pulley 78.
  • the pulley 78 in conjunction with pulleys 79 and 80, respectively connected to the shafts 38, 35 of the exit rolls 15, 16, defines a predetermined closed path of travel for an endless, flexible member 81.
  • Each of the exit roll pulleys 79, 80 may be coupled or uncoupled to the respective exit roll shafts 38, 35 by a clutch mechanism interposed between the respective pulleys and shafts.
  • clutches 82, 83 are provided in order to permit an operator of the apparatus 10 to vary the direction of rotation of the scanning discs 23, 24, inasmuch as it has been found that improved operation of the apparatus 10 is obtained in certain circumstances of fabric type and speed of processing with rotation of the scanning discs 23, 24 in one or the other of the possible directions.
  • the cross-shaft 76 may be driven clockwise or counterclockwise (in FIG- URE 2) depending upon which of the clutches 82, 83 is engaged.
  • Each of the scanning discs 23, 24 is supported by a suitable shaft, such as the shaft 85, and the shaft is connected by a right angle gearing such as the gears 86, 87, to be driven by the rotation of the cross-shaft 76.
  • the scanning discs are positioned adjacent the path of travel of the fabric F and interposed between a suitable light source means 90, on one side of the fabric, and a photoelectric receiver 91 on the opposite side of the fabric.
  • a suitable light source means 90 on one side of the fabric
  • a photoelectric receiver 91 on the opposite side of the fabric.
  • the movable elements of the cloth straightening apparatus 10 are driven by the drive means including the electric motor 25, in order to provide the greatest possible assurance that the tension applied to the fabric F passing therethrough is at a minimum and has minimal variations throughout the length of the path through the apparatus 10. While this is the most favorable manner of operation, adequate operation with certain types of fabrics has been obtained where the driving connection to the motive means is limited to the entry and exit rolls and the scan- 6 ning discs.
  • An apparatus 100, with the latter type of drive included therein, has been illustrated in FIGURE 3, and elements of the apparatus corresponding to elements of the apparatus 10 are identified by primed numerals.
  • the apparatus 100 is substantially similar to the apparatus 10, it is here considered necessarly only to particularly point out the distinctions between the apparatus.
  • the apparatus 100 is provided with a pair of entry rolls 11', 12, rather than the single entry roll 11 of the apparatus 10.
  • the provision of two entry rolls 11', 12 is preferred as providing a more substantial engagement of the fabric F with those rolls which feed the fabric at a controlled lineal speed into the correction zone of the apparatus 100.
  • the transmission means 29' and 75 perform functions substantially identical to those described above for corresponding elements of the apparatus ltll.
  • the correction means transmissions 44 and 69, present in the apparatus 10, are not used in conjunction with the apparatus 100.
  • Apparatus for correcting fabric distortions while avoiding elongating or stretching the fabric comprising:
  • correction means defining a correction zone and adapted to engage a distorted fabric passing through the correction zone for correcting bow, skew, or combination type distortions therein by selectively directing widthwise portions of the fabric through a greater distance within the correction zone than the remaining widthwise portions of the fabric;
  • said feeding means and said advancing means each comprises at least one roll adapted to have the fabric passed around a substantial peripheral portion thereof, and wherein said drive means comprises rotative motive force means and feeding and advancing transmission means connecting said motive force means to said feeding and advancing rolls.
  • correction means includes a pair of bow-type correction rolls
  • drive means includes rotative motive force means and correction transmission means connecting said correction rolls to said motive force means.
  • each of said bow-type correction rolls comprises an arcuate roll body, a shaft supporting said roll body for rotation thereabout and having aligned straight end portions, and a sleeve member rotatably mounted on one terminal end portion of said shaft and having a radial projection enga ing said roll body, said sleeve member being connected to said correction transmission means to be driven therefrom and to drive said roll body by engagement of said radial projection.
  • correction means includes a pair of skew-type correction rolls and said drive means includes rotative motive force means and correction transmission means connecting said skewtype correction rolls to said motive force means.
  • said correction means comprises a pair of bow-type correction rolls and a pair of skew-type correction rolls
  • said drive means includes rotative motive force means and correction transmission means connecting said motive force means to said pair of bow-type correction rolls and to said pair of skew-type correction rolls for rotating the same at substantially equal lineal surface speeds and at substantially equal lineal surface speeds with said feeding and advancing means.
  • Apparatus for correcting fabric distortions while avoiding elongating or stretching the fabric comprising:
  • correction means defining a correction zone and adapted to engage distorted fabric passing through the correction zone for correcting bow, skew, or combination-type distortions therein by selectively directing widthwise portions of the fabric through a greater distance within the correction zone than the remaining widthwise portions of the fabric
  • said sensor means includes at least one sensor element supported for scanning movement adjacent the fabric and wherein said drive means further comprises sensor transmission means connecting said sensor element to said delivery means to drive said sensor element in scanning movement.
  • said feeding means comprises at least one feed roll
  • said advancing means comprises an advancing roll
  • said delivery means comprises at least one delivery roll
  • said correction means comprises a pair of bow-type correction rolls and a pair of skew-type correction rolls
  • said sensor means includes a pair of sensor elements supported for scanning movement adjacent the fabric path
  • said drive means comprises rotative motive force means and transmission means connecting said motive force means to said feeding, advancing, and delivery rolls, to said correction rolls and to said sensor elements.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
US548552A 1966-05-09 1966-05-09 Cloth straightening apparatus Expired - Lifetime US3402443A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US548552A US3402443A (en) 1966-05-09 1966-05-09 Cloth straightening apparatus
GB21574/67A GB1172022A (en) 1966-05-09 1967-05-09 Weft Straightening Apparatus
NL676706458A NL151756B (nl) 1966-05-09 1967-05-09 Inrichting voor het corrigeren van schuine en boogvormige vervormingen van de inslagdraden van elastische, eindloze textielbanen.
JP2970567A JPS5540702B1 (2) 1966-05-09 1967-05-09
CH654067A CH465542A (de) 1966-05-09 1967-05-09 Richtgerät für Textilstoffbahnen
DE19671635169 DE1635169C3 (de) 1966-05-09 1967-05-09 Vorrichtung zum Ausgleichen des Schräg- und Bogenverzugs der Schußfäden einer hochelastischen Gewebebahn
BE698233D BE698233A (2) 1966-05-09 1967-05-09
FR105774A FR1522144A (fr) 1966-05-09 1967-05-09 Dispositif de redressement d'étoffes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US548552A US3402443A (en) 1966-05-09 1966-05-09 Cloth straightening apparatus

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Publication Number Publication Date
US3402443A true US3402443A (en) 1968-09-24

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US548552A Expired - Lifetime US3402443A (en) 1966-05-09 1966-05-09 Cloth straightening apparatus

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US (1) US3402443A (2)
JP (1) JPS5540702B1 (2)
BE (1) BE698233A (2)
CH (1) CH465542A (2)
GB (1) GB1172022A (2)
NL (1) NL151756B (2)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839767A (en) * 1972-04-12 1974-10-08 Coltron Ind Apparatus for straightening fabric
USRE29267E (en) * 1972-04-12 1977-06-21 Coltron Industries, Inc. Apparatus for straightening fabric
EP0255165A1 (en) * 1986-08-01 1988-02-03 Mario Bianco Weft straightening equipment
US4788756A (en) * 1987-01-22 1988-12-06 Leitner Sr Frank W Apparatus for straightening bow in fabric in a tenter frame
US5555611A (en) * 1995-06-06 1996-09-17 Lyczek; Edmund K. Apparatus for removing bowed distortions in running textile web
US6554223B1 (en) * 2000-04-04 2003-04-29 The Procter & Gamble Company Apparatus and a method for aligning a web
DE20120792U1 (de) * 2001-12-21 2003-05-08 Pleva GmbH, 72186 Empfingen Vorrichtung zur Bestimmung von seitlichen Rändern einer flächigen Bahn
CN101818449A (zh) * 2010-03-26 2010-09-01 顾金华 基于机器视觉的织物自动整花方法及其装置
CN101880957A (zh) * 2010-06-25 2010-11-10 巨石攀登电子基材有限公司 玻璃纤维布纬斜校正装置及方法
US20110271563A1 (en) * 2010-05-05 2011-11-10 Texmag Gmbh Vertriebsgesellschaft Device for correcting a deformation in at least one material web
CN103264917A (zh) * 2013-05-30 2013-08-28 常熟市龙略机电有限公司 卷布机构
CN105463821A (zh) * 2016-01-11 2016-04-06 湖州吉昌丝绸有限公司 一种圆网印花机的整纬装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119704718B (zh) * 2024-12-19 2025-11-04 江苏航浦国创复材研究院有限公司 一种预浸料横向展宽机构及其使用方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805730A (en) * 1925-07-13 1931-05-19 Weinheim Emil Means for impregating and coating flexible materials
US2311674A (en) * 1940-09-05 1943-02-23 Barber Colman Co Apparatus for and method of detecting and correcting for skew in woven material
US2795029A (en) * 1954-06-25 1957-06-11 Robertson Co H H Skew detecting method and apparatus
US3132786A (en) * 1962-10-16 1964-05-12 Curtis Marble Machine Co Adjustable web tensioning apparatus
GB993507A (en) * 1963-04-01 1965-05-26 Naamlooze Vennootschap P F Van Apparatus for straightening weft threads in a travelling web of fabric
US3193688A (en) * 1960-12-22 1965-07-06 American Cloth Strait Company Photosensitive weft straightener and alignment detector
US3192595A (en) * 1962-03-02 1965-07-06 Morton Humphrey Weft straightener
US3296676A (en) * 1964-06-03 1967-01-10 Dan C Page Jr Weft straightening apparatus and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805730A (en) * 1925-07-13 1931-05-19 Weinheim Emil Means for impregating and coating flexible materials
US2311674A (en) * 1940-09-05 1943-02-23 Barber Colman Co Apparatus for and method of detecting and correcting for skew in woven material
US2795029A (en) * 1954-06-25 1957-06-11 Robertson Co H H Skew detecting method and apparatus
US3193688A (en) * 1960-12-22 1965-07-06 American Cloth Strait Company Photosensitive weft straightener and alignment detector
US3192595A (en) * 1962-03-02 1965-07-06 Morton Humphrey Weft straightener
US3132786A (en) * 1962-10-16 1964-05-12 Curtis Marble Machine Co Adjustable web tensioning apparatus
GB993507A (en) * 1963-04-01 1965-05-26 Naamlooze Vennootschap P F Van Apparatus for straightening weft threads in a travelling web of fabric
US3296676A (en) * 1964-06-03 1967-01-10 Dan C Page Jr Weft straightening apparatus and method

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839767A (en) * 1972-04-12 1974-10-08 Coltron Ind Apparatus for straightening fabric
USRE29267E (en) * 1972-04-12 1977-06-21 Coltron Industries, Inc. Apparatus for straightening fabric
EP0255165A1 (en) * 1986-08-01 1988-02-03 Mario Bianco Weft straightening equipment
US4788756A (en) * 1987-01-22 1988-12-06 Leitner Sr Frank W Apparatus for straightening bow in fabric in a tenter frame
US5555611A (en) * 1995-06-06 1996-09-17 Lyczek; Edmund K. Apparatus for removing bowed distortions in running textile web
US6554223B1 (en) * 2000-04-04 2003-04-29 The Procter & Gamble Company Apparatus and a method for aligning a web
DE20120792U1 (de) * 2001-12-21 2003-05-08 Pleva GmbH, 72186 Empfingen Vorrichtung zur Bestimmung von seitlichen Rändern einer flächigen Bahn
CN101818449A (zh) * 2010-03-26 2010-09-01 顾金华 基于机器视觉的织物自动整花方法及其装置
CN101818449B (zh) * 2010-03-26 2011-10-19 顾金华 基于机器视觉的织物自动整花方法及其装置
US20110271563A1 (en) * 2010-05-05 2011-11-10 Texmag Gmbh Vertriebsgesellschaft Device for correcting a deformation in at least one material web
CN102303788A (zh) * 2010-05-05 2012-01-04 得克斯玛格销售有限责任公司 校正至少一个材料幅中的变形的设备
CN101880957A (zh) * 2010-06-25 2010-11-10 巨石攀登电子基材有限公司 玻璃纤维布纬斜校正装置及方法
CN101880957B (zh) * 2010-06-25 2012-07-25 巨石攀登电子基材有限公司 玻璃纤维布纬斜校正装置及方法
CN103264917A (zh) * 2013-05-30 2013-08-28 常熟市龙略机电有限公司 卷布机构
CN105463821A (zh) * 2016-01-11 2016-04-06 湖州吉昌丝绸有限公司 一种圆网印花机的整纬装置

Also Published As

Publication number Publication date
BE698233A (2) 1967-11-09
DE1635169B2 (de) 1976-03-04
JPS5540702B1 (2) 1980-10-20
NL6706458A (2) 1967-11-10
DE1635169A1 (de) 1970-07-23
GB1172022A (en) 1969-11-26
CH465542A (de) 1968-11-30
NL151756B (nl) 1976-12-15

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