WO2002066721A1 - Dispositif de production de tissu tisse de fils a fibres expansees - Google Patents

Dispositif de production de tissu tisse de fils a fibres expansees Download PDF

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Publication number
WO2002066721A1
WO2002066721A1 PCT/JP2002/001386 JP0201386W WO02066721A1 WO 2002066721 A1 WO2002066721 A1 WO 2002066721A1 JP 0201386 W JP0201386 W JP 0201386W WO 02066721 A1 WO02066721 A1 WO 02066721A1
Authority
WO
WIPO (PCT)
Prior art keywords
weft
pair
woven fabric
warp
gripping means
Prior art date
Application number
PCT/JP2002/001386
Other languages
English (en)
Japanese (ja)
Inventor
Hiroji Oishibashi
Toshiyuki Okuda
Tatsuya Hamaguchi
Original Assignee
Obs Inc.
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 Obs Inc. filed Critical Obs Inc.
Publication of WO2002066721A1 publication Critical patent/WO2002066721A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00—Woven fabrics not otherwise provided for
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D41/00—Looms not otherwise provided for, e.g. for weaving chenille yarn; Details peculiar to these looms
    • D03D41/008—Looms for weaving flat yarns
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
    • D03D47/40—Forming selvedges
    • D03D47/50—Forming selvedges by adhesion
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D49/00—Details or constructional features not specially adapted for looms of a particular type
    • D03D49/04—Control of the tension in warp or cloth
    • D03D49/12—Controlling warp tension by means other than let-off mechanisms

Definitions

  • the present invention relates to an apparatus for manufacturing a spread fiber woven fabric.
  • weaving is intended for weaving at least a stretched band-shaped fiber bundle having a sufficient width with respect to its thickness.
  • a pair of gripping means capable of gripping a group of warps comprising a plurality of warps at predetermined intervals while maintaining a parallel relationship with each other, comprising a pair of gripping members,
  • a weft inserting means capable of inserting the weft toward the opening of the warp group in parallel with the longitudinal direction of the gripping means
  • the present invention relates to an apparatus for manufacturing a spread yarn woven fabric having tension setting means for adjusting and setting the tension of a warp positioned between the pair of gripping means.
  • the manufacturing apparatus having this structure is particularly suitable for reinforcing fiber-reinforced composite materials. It is useful for weaving textile reinforcement as a material. Background art
  • this device directly expands using a band-shaped fiber bundle with the aim of providing a fabric reinforcing material with excellent surface smoothness and less bending at the intersection of yarns. It was developed for weaving yarn fabrics.
  • a reinforcing fiber bundle is once woven in a state of multifilament yarn before spreading, and then a high-pressure fluid or ultrasonic waves are applied to the obtained woven fabric.
  • the fiber bundle forming the woven structure is subjected to fiber spreading processing.
  • Japanese Patent No. 29835531 is provided with a pair of gripping means, a pig iron means and a weft insertion means, and a gripping means in accordance with the opening and the weft insertion timing.
  • weaving is performed at a relatively low speed and the tension of the warp is appropriately set, so that the gripping means is positioned and fixed in the warp direction. Even in this case, weaving of the expanded yarn can be performed in a good open state and without causing the expanded yarn to be twisted.
  • the ears of the woven fabric were cut and removed only at the cut end of the weft in the width direction of the woven fabric (ears) after weaving was completed.
  • disturbance is likely to occur in the band fiber bundle at the end position at the end in the width direction of the woven fabric (the band fiber bundle as a warp in this portion).
  • a force for moving the woven fabric toward the center in the width direction is apt to work, and a sufficient woven width cannot be secured, and at the same time, the turbulence is likely to occur in this portion.
  • weft-inserting a band-shaped fiber bundle as in the present application for example, one end of the fiber bundle is gripped by a gripper, and weft-insertion is performed in a levia style. Such a weft insertion operation is, in effect, an operation of inserting and placing a weft into the warp shed.
  • weft-inserting a band-like fiber bundle as in the present application Since the fiber bundle is composed of a plurality of filaments dispersed in the width direction, the filaments are in a parallel state after weft insertion, and cannot be maintained in an appropriate tension state, and a good spread state can be maintained. However, the parallelism and linearity may be disturbed.
  • the weft yarn After completion of weft insertion, the weft yarn is moved to the weaving front and wound up on the winding bobbin. By the time the weft yarn arrives at the winding bobbin, the woven fabric is usually wound by the winding roll. A structure driven and driven is adopted.
  • the conventional winding roll has a pair of rolls abutting in the vertical direction to make line contact.
  • the fabric was guided and driven at the point where a pair of rolls came into point contact.
  • the linearity / parallelism of each filament constituting the belt-shaped fiber bundle was often disturbed even at the guide / drive portion.
  • An object of the present invention is to solve the above-mentioned problems, and to maintain a good state after completion of spreading, even in a filament constituting a band-shaped fiber bundle, in an apparatus for manufacturing a spread fiber woven fabric for directly weaving a band-shaped fiber bundle. It is an object of the present invention to obtain an apparatus for manufacturing a spread textile. Disclosure of the invention
  • weaving is to be carried out, in which at least a belt-like fiber bundle having a sufficient width with respect to its thickness, which has been subjected to fiber expansion in advance, is at least warp,
  • a pair of gripping means capable of gripping a group of warps comprising a plurality of warps at predetermined intervals while maintaining a parallel relationship with each other, comprising a pair of gripping members,
  • a weft inserting means capable of inserting the weft toward the opening of the warp group in parallel with the longitudinal direction of the gripping means
  • the expanded weft inserted by weft insertion is translated to the position of the gripping means on the weaving side.
  • the end position band-shaped fiber bundle that is attached to the end position band-shaped fiber bundle located at the end in the width direction of the expanded yarn fabric is provided with end position band-shaped fiber bundle fixing means. .
  • the end position band-shaped fiber bundle at the end in the width direction of the woven fabric is contacted and fixed by providing the end position band-shaped fiber bundle fixing means.
  • the end position band-shaped fiber bundle fixing means For example, as described in the embodiment, when an adhesive tape is used as the ear-holding adhesive means, this tape is adhered to the ear, which is the extended portion of the weft, as in the related art.
  • the adhesive is applied so as to hang on the band-shaped fiber bundle located at the end in the width direction of the woven fabric.
  • the end-to-end band-shaped fiber bundle is fixed in the woven fabric as a result, so that disturbance at this portion can be prevented and the state of the fiber bundle on the inner side in the width direction is stabilized.
  • the initial spreading state of the filament can be kept good.
  • the cut is bonded by the ear holding adhesive means. It is preferable to adopt a configuration in which the end position band-shaped fiber bundle in the state is cut in the warp direction of the spread yarn fabric, and the ear is cut off. In this structure, the end-position band-shaped fiber bundle in the bonded state is cut in the warp direction of the woven fabric, so that the ears are removed and the shape of the woven fabric is retained using the bonded warp portion. It can be performed well.
  • a width direction end of the expanded yarn fabric is provided between the cutter and a winding bobbin for winding the expanded yarn fabric. It is preferable that a tentering means is provided for expanding the spread fiber woven fabric in the width direction while holding the fiber.
  • the force to pull the fabric part (product) located on the center side in the width direction of the fabric from the cut part to the center side is easy to work, but the above-mentioned squeezing means is provided. Thereby, weaving can be advanced while urging the woven fabric in the widening direction, and a wide woven fabric can be obtained.
  • the weft inserting means inserts the weft into the opening of the warp group. After the operation, the tensioning operation for tensioning the weft after the completion of the weft insertion is configured to be possible.
  • weft which is a band-shaped fiber bundle
  • tension is applied again to the weft (which is a band-shaped fiber bundle) before it is moved to the weave, and the weft is moved from the opening to a new opening state, resulting in
  • it is possible to manufacture a spread yarn woven fabric having a weft that has a small filament looseness and maintains a good spread state.
  • a characteristic configuration of the present application for achieving the above object includes, as described in claim 6, comprising a winding means for winding the expanded yarn woven fabric after weaving, wherein the winding means A winding bobbin on which the expanded yarn woven fabric is wound, and a winding roll for guiding the expanded yarn woven fabric to a winding introduction portion of the winding bobbin. It is preferable that the woven fabric is configured to be curved in contact with the surface of the winding roll.
  • the winding roll adopts a structure in which the expanded yarn woven fabric comes into contact with the surface of the winding roll and is curved (surface contact structure), so that the woven fabric can be held at multiple points at the winding roll portion, and as a result, In addition, the turbulence of the filament at the winding roll site can be reduced.
  • FIG. 1 is a schematic partial plan view of an apparatus for manufacturing a spread yarn fabric of the present embodiment
  • FIG. 2 is a schematic partial side view of the apparatus.
  • FIG. 3 is a partial plan view showing the operation mechanism of each component of the device.
  • FIG. 4 is a partial plan view showing an operation mechanism of each component of the apparatus.
  • FIG. 5 is a partial side view showing the operation mechanism of the gripping means on the yarn feeding side of the apparatus
  • FIG. 6 is a partial side view showing the operation mechanism of the overall means of the apparatus.
  • FIG. 7 is a partial plan view of the expanded yarn fabric woven by the device,
  • FIG. 8 is an explanatory diagram of a weft constant-quantity supply mechanism and a weft insertion state.
  • FIG. 9 is a diagram showing a processing state of a fabric width direction end including an ear
  • FIG. 10 is a schematic partial plan view of an embodiment of the expanded yarn fabric manufacturing apparatus according to the present invention.
  • FIG. 11 is a schematic partial side view of another modified example of the apparatus for manufacturing a spread yarn fabric according to the present invention.
  • the apparatus for manufacturing a spread yarn fabric according to the present embodiment is provided as a band-shaped fiber bundle T having a substantially uniform width (100 or more in a spread width / expanded thickness ratio) sufficient for the thickness after being subjected to the spread processing.
  • a carbon fiber bundle with a thickness of 0.05 mm and an expansion width of 18 mm which is made up of 1200 carbon fibers of 7 mm in diameter and spread slightly parallel to each other with an epoxy resin sizing agent (The original fiber bundle before spreading is 0.1 mm thick and 6.1 mm wide jo
  • a plain woven fabric is woven using the band-shaped fiber bundle T as a warp and a weft to provide a woven fabric reinforcing material for a carbon fiber reinforced composite material.
  • a pair of gripping means capable of gripping a warp group composed of a plurality of warps (band-like fiber bundles T ⁇ T ⁇ ) at predetermined intervals.
  • each of the gripping means 1 and 2 is composed of a pair of upper and lower clamp rolls, each of which is a gripping member, which can move up and down. To fix the warp group.
  • each of the pair of gripping means 1 and 2 can be oblique to the warp direction while maintaining a parallel relationship with each other, and the gripping means (warp bobbin 1) on the yarn supply side. 5)
  • the gripping means 1 is disposed so as to be capable of reciprocating parallel movement with respect to the gripping means 2 on the cloth fell side in a direction perpendicular to the longitudinal direction of the gripping means.
  • the gripping means 1 on the yarn feeding side is provided with water on the axis 11 on the moving base 10. While it is arranged so as to be able to rotate horizontally, the grip means 2 on the cloth fell side is arranged so as to be able to rotate horizontally on the shaft 21 on the fixed base 20.
  • the moving base 10 itself, which supports the shaft, reciprocates along a horizontally rotatable track 13 between the shafts 12a and 12b, thereby providing a gripping means on the yarn feeding side. 1 can reciprocally translate in the direction perpendicular to the gripping means 2 on the cloth fell side.
  • reference numeral 14 is a pair of upper and lower delivery rolls capable of transmitting the belt-like fiber bundle T wound around the warp bobbin 15 as a warp group in a predetermined length at an appropriate time.
  • What is designated by 2 is a winding roll for winding the woven fabric onto the winding pobin 23.
  • a tension setting means comprising a tension adjusting roll 140 for applying an appropriate tension at the time of opening and closing the warp.
  • this tension setting means by adjusting the tension adjustment rolls 14 1 in the middle in the vertical position in accordance with the opening timing, each of the expanded yarns forming the warp at the opening, closing, etc. with the tension adjustment. To prevent twisting etc. of the filament.
  • the winding holes 22 are formed by a pair of holes in the winding direction of the fabric, and are arranged side by side in the fabric feeding direction (the left-right direction in the drawing). I have.
  • the expanded yarn woven fabric that has been woven is curved on the surface of the upstream roller 22 a and is guided and driven while being in contact with the roller a fixed distance, and is guided to the winding bobbin 23.
  • the reference numeral 3 is a comprehensive means for opening and closing the warp group by appropriately moving each warp up and down between the pair of gripping means 1 and 2.
  • the pig iron means 3 can be obliquely oblique to the warp direction while maintaining a parallel relationship with the pair of gripping means 1 and 2, and It is arranged so that it can reciprocally translate in a direction perpendicular to the means 1 and 2. That is, the integrated means 3, 3... Of the present embodiment are erected on the base 30 so as to be able to move up and down. By reciprocating along 1, the pig iron means 3 moves up and down on the base 30 and at the same time reciprocates in parallel in a direction perpendicular to the gripping means 1.2.
  • the overall weaving means 3 of the present embodiment is configured so that it can be appropriately replaced according to the width of the belt-like fiber bundle T serving as a warp and the oblique angle of the weft with respect to the warp direction.
  • reference numeral 4 what is indicated by reference numeral 4 is a weft insertion means for inserting weft into the opening of the warp group.
  • the weft inserting means 4 includes a weft bobbin 42 on which a weft of a band-shaped fiber bundle T which has been preliminarily expanded and has a substantially uniform width with respect to the thickness is wound, and a weft of the weft pobin 42. It is composed of a weft gripping portion 43 for gripping an end portion, and a rapier portion 44 for reciprocating the weft gripping portion 43.
  • the weft insertion means 4 is disposed obliquely to the warp direction while maintaining a parallel relationship with the pair of gripping means 1 and 2.
  • weft bobbin 42, the weft gripping part 43, and the rib part 44 of the weft insertion means 4 of the present embodiment are provided on a base 40 that can be horizontally rotated by a shaft 41, and Insert the weft into the opening parallel to the gripping means 1 and 2.
  • a weft quantitative supply means 9 for storing only the amount of weft necessary for one weft insertion operation is provided. Provided.
  • the weft quantitative supply means 9 is for pulling out an amount of weft necessary for one weft insertion operation from the weft bobbin 42 to secure a standby state of a predetermined g of weft, and the weft in the standby state.
  • the weft is held at a predetermined position so that the leading end side can be gripped by the weft gripping portion 43, and the extended state of the weft can be ensured by the tension roll 92.
  • FIGS. 8 (a) and 8 (f) show the standby state
  • FIGS. 8 (b) and (c) show the normal weft insertion state.
  • the weft insertion operation by driving the weft gripping section 43 and the revere section 44 is performed in the first stage in which the weft is inserted over the entire width of the fabric as shown in FIG. Weft insertion operation (Figs. 8 (a), (b), (c)) and tensioning operation after completion of the first weft insertion operation (Figs. 8 (c), (d)) Configuration.
  • the two-stage operation is performed by the controller 93 for the weft gripping portion 43 and the revia portion 44. After the tensioning operation is completed, both ends of the weft are fixed by the transfer means 5, so that the spread state of the weft can be favorably maintained.
  • what is indicated by reference numeral 45 is a cutter for cutting the root of the weft inserted into the opening.
  • each transfer means 5 is composed of a pair of upper and lower clamp plates which can be moved up and down, and the pair of clamp plates sandwiches and fixes the band-shaped fiber bundle T as a weft.
  • a pair of orbits 52 and 52 move sideways while maintaining a constant interval via a lever 50 which can be rotated horizontally by a shaft 51, and By moving the pair of transfer means 5.5 holding the weft back and forth along the pair of tracks 52, 52, the weft is transferred in parallel to the position of the grip means 2 on the cloth fell side.
  • FIGS. 1 and 2 what is indicated by reference numeral 6 is an adhesive tape for stopping ears of a woven fabric.
  • the bonding position of the ear stopper adhesive tape 6 is also devised.
  • the adhesive position of the tape 6 is set so as to adhere to the surface of the end position band-shaped fiber bundle (which is naturally a warp) located at the end in the width direction of the woven fabric. This allows not only the retention of the ear 60 but also the retention of the warp shape at the end in the width direction of the fabric.
  • FIG. 9 (a) is a plan view of the configuration near the grip means 2 and the take-up roll 22 on the cloth fell side
  • FIG. 9 (b) is a side view of the tentering means 62. is there.
  • the ear-stopping adhesive tape 6 forms the ear-holding bonding means in the present application, and the use of the tape 6 at a specific position constitutes the end-position band-like fiber bundle fixing means.
  • a cutter 61 for ear treatment is provided between the gripping means 2 on the cloth fell side and the winding bobbin 23, a cutter 61 for ear treatment is provided.
  • a configuration is adopted in which the band-like fiber bundle at the end portion bonded to the tape 6 at the end is cut in the longitudinal direction.
  • the tentering means 62 for holding the widthwise end of the woven fabric and spreading the woven fabric in the widthwise direction.
  • the tentering means 62 is provided with a plurality of needles 62b which engage with the fabric at the circumferential end of the disk 62a. a can be rotated around the axis, and its outer peripheral surface can be widened with a predetermined tension as if it is in a wider state in the width direction of the fabric, such as those located at the lower side in the feed direction of the fabric.
  • the apparatus of the present embodiment when weaving a spread yarn woven fabric in which a weft intersects a warp, first, as shown in FIGS. In a state where the warp group is gripped at a predetermined interval in step 2, the pig iron means 3 is moved up and down as appropriate with the action of the tension setting means to open the warp group, and the weft is inserted into the opening by the weft inserting means 4. After weft insertion, the weft inserted by a pair of transfer means 5.5 is gripped, and the root of the weft is Cross, and then to transfer parallel cut weft to the position of the gripping means 2 of the cloth fell by the pair of transfer means 5.5.
  • the warp group is closed by the pig iron means 3, and the gripping states of the gripping means 1 on the yarn supply side and the gripping means 2 on the weave front side, which gripped the weaving front part, are respectively released, and the entire warp group is released.
  • the body is sent out by the width of the weft thread-shaped inorganic fiber bundle T.
  • the warp group sent by the width of the weft is again grasped again by the pair of grasping means 1 and 2 and is repeatedly opened by the pig iron means 3 to continuously weave the expanded yarn fabric.
  • the fiber is preliminarily expanded and thinned and flattened, and the filaments are slightly adhered to each other approximately in parallel by the sizing agent, and the yarn is cut from the belt-like fiber bundle which has been drawn to a constant density without any yarn breakage, into warp yarn.
  • a high-quality expanded yarn fabric (see Fig. 7) in which the wefts are perpendicular to each other is produced.
  • the band-like fiber bundle that has been spread and thinned and flattened in advance can be woven as it is, and therefore, at the intersection of the warp and the weft.
  • the fiber bundle is sufficiently expanded to produce an expanded yarn woven fabric excellent in resin impregnation, and the bending of the fiber bundle at the intersection of the warp and the weft is also possible. Since the number of bends is small and the stress concentration on the bend is reduced, the mechanical properties of the fiber bundle can be fully utilized, and the surface smoothness of the woven fabric can be improved. In some cases, it is possible to manufacture a high-quality expanded yarn woven fabric that does not generate a resin excess portion or a void portion due to uneven distribution of reinforcing fibers.
  • the expanded fiber woven fabric itself can be thinly woven, it is possible to manufacture an expanded fiber woven fabric that is extremely excellent in drapability (property according to shape), which is important when used as a fabric reinforcing material.
  • another weft bobbin 4 2 in which a weft composed of a different kind of band-shaped fiber bundle such as a glass fiber bundle is wound next to the weft pobin 42 of the weft insertion means 4. It is also possible to arrange the weft bobbin 42 and another weft bobbin 42 as appropriate by means of the weft selection means 8 and to insert each weft in a multicolor manner. Further, in the above embodiment, the gripping means 2 and the winding roll 22 on the cloth fell side are provided as independent roll groups, and the former can be rotated around the vertical axis of the loom. This enabled the manufacture in the case where the warp and the weft cross obliquely.
  • the grip means 2 on the weave front side and the winding port Since it can be fixed in parallel, a small-diameter roll 2 for gripping may be provided on the upper roll of the winding roll 22 as shown in FIG.
  • the pig iron means 3 and 3 only need to move up and down, and the feeding roll 14 can also have the function of the yarn feeding side holding means 1 by removing the yarn feeding side gripping means 1. Even with this structure, it is possible to construct the gripping means 2 on the weave front side of the woven fabric that has been woven, and achieve a surface contact state with the winding roll 22.
  • the gripping means and the tension setting means are each formed of an integral long member (for example, a long roll) in the width direction of the manufacturing device (direction orthogonal to the warp).
  • the purpose of the gripping means is to hold the band-shaped fiber bundle and to set the tension of the band-shaped fiber bundle in the tension setting means.
  • the member fulfilling this function may be constituted by a member divided in the width direction. That is, instead of being constituted by a single long member, a plurality of divided rolls corresponding to each expanded band-shaped fiber bundle or each of several band-shaped fiber bundles are prepared to constitute a gripping means.
  • the gripping member that forms the tension member and the gripping member that forms the tension setting means may be configured as a whole. Industrial applicability
  • the present invention relates to an apparatus for manufacturing an expanded yarn woven fabric, and is particularly useful for weaving a woven fabric reinforcing material as a reinforcing material for a fiber-reinforced composite material.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Woven Fabrics (AREA)
  • Looms (AREA)

Abstract

L'invention concerne un dispositif de tissage permettant de tisser un tissu par utilisation d'au moins une chaîne, un faisceau de fibres sous forme de bande possédant des fibres expansées à l'avance de façon à présenter une largeur suffisante par rapport à l'épaisseur. Ledit dispositif de tissage peut conserver l'état de fibre expansée des filaments constituant le faisceau de fibres sous forme de bande au niveau des extrémités dans le sens de la largeur du tissu tissé. Il permet également de conserver la surface d'un faisceau de fibres sous forme de bande en position d'extrémité (chaîne) à l'état relié au niveau de ses extrémités dans le sens de la largeur du tissu tissé de fils à fibres expansées par utilisation d'une bande adhésive (6) fixant une lisière, et couper ledit faisceau de fibres dans le sens de la chaîne afin d'obtenir un tissu tissé.
PCT/JP2002/001386 2001-02-20 2002-02-18 Dispositif de production de tissu tisse de fils a fibres expansees WO2002066721A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001043580A JP2002249957A (ja) 2001-02-20 2001-02-20 拡繊糸織物の製造装置
JP2001-043580 2001-02-20

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WO2002066721A1 true WO2002066721A1 (fr) 2002-08-29

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005073444A1 (fr) * 2004-01-29 2005-08-11 Vyzkumny Ustav Textilnich Stroju Liberec A.S. Procede de production de canevas et dispositif utile a cet effet
EP2444535A1 (fr) 2010-10-19 2012-04-25 Tape Weaving Sweden AB Procédé et moyens pour le contrôle mesuré des chaînes de type bande pour des opérations de formation de foule et d'enroulement du tissu

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006205254B2 (en) 2005-01-17 2009-11-26 Tape Weaving Sweden Ab A woven material comprising tape-like warp and weft, and an apparatus and method for weaving thereof
AU2006205253B2 (en) 2005-01-17 2010-01-21 Tape Weaving Sweden Ab Method and apparatus for weaving tape-like warp and weft and material thereof
JP4994861B2 (ja) * 2007-01-23 2012-08-08 弘治 大石橋 製織方法及び製織装置
JP5135610B2 (ja) * 2008-06-25 2013-02-06 福井県 開繊装置及び方法
JP6620771B2 (ja) 2017-02-08 2019-12-18 株式会社豊田自動織機 繊維構造体及び繊維強化複合材

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359068A (en) * 1979-05-04 1982-11-16 Loepfe Brothers Limited Electronic weft stop motion on a gripper shuttle weaving machine
JPH05140843A (ja) * 1991-07-11 1993-06-08 Atsusato Kitamura 中空糸結束物の製造法および製造装置
JPH08226049A (ja) * 1995-02-20 1996-09-03 Toyota Autom Loom Works Ltd ジェットルームにおける房耳安定化装置
JP2983531B1 (ja) * 1998-09-29 1999-11-29 福井県 開繊糸織物の製造方法とその装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359068A (en) * 1979-05-04 1982-11-16 Loepfe Brothers Limited Electronic weft stop motion on a gripper shuttle weaving machine
JPH05140843A (ja) * 1991-07-11 1993-06-08 Atsusato Kitamura 中空糸結束物の製造法および製造装置
JPH08226049A (ja) * 1995-02-20 1996-09-03 Toyota Autom Loom Works Ltd ジェットルームにおける房耳安定化装置
JP2983531B1 (ja) * 1998-09-29 1999-11-29 福井県 開繊糸織物の製造方法とその装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005073444A1 (fr) * 2004-01-29 2005-08-11 Vyzkumny Ustav Textilnich Stroju Liberec A.S. Procede de production de canevas et dispositif utile a cet effet
CZ300858B6 (cs) * 2004-01-29 2009-08-26 Výzkumný ústav textilních stroju Liberec a. s. Zpusob výroby kladených textilií a zarízení k výrobe kladených textilií
EP2444535A1 (fr) 2010-10-19 2012-04-25 Tape Weaving Sweden AB Procédé et moyens pour le contrôle mesuré des chaînes de type bande pour des opérations de formation de foule et d'enroulement du tissu
WO2012052460A2 (fr) 2010-10-19 2012-04-26 Tape Weaving Sweden Ab Procédé et moyen destinés à la commande mesurée de chaînes du type bande pour opérations de formation de la foule et d'enroulement
US9169584B2 (en) 2010-10-19 2015-10-27 Tape Weaving Sweden Ab Method and means for measured control of tape-like warps for shedding and taking-up operations

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