WO2002033158A1 - Articles tricotes avec un fil de metal noble - Google Patents

Articles tricotes avec un fil de metal noble Download PDF

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Publication number
WO2002033158A1
WO2002033158A1 PCT/JP2001/008929 JP0108929W WO0233158A1 WO 2002033158 A1 WO2002033158 A1 WO 2002033158A1 JP 0108929 W JP0108929 W JP 0108929W WO 0233158 A1 WO0233158 A1 WO 0233158A1
Authority
WO
WIPO (PCT)
Prior art keywords
noble metal
metal wire
wire
knitting
metallic fiber
Prior art date
Application number
PCT/JP2001/008929
Other languages
English (en)
Japanese (ja)
Inventor
Izumi Takemoto
Yoko Kobayashi
Tsumugi Fujita
Kanna Usuda
Original Assignee
Nugget Co., Ltd.
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 Nugget Co., Ltd. filed Critical Nugget Co., Ltd.
Publication of WO2002033158A1 publication Critical patent/WO2002033158A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/20—Metallic fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/01—Surface features
    • D10B2403/011—Dissimilar front and back faces
    • D10B2403/0114—Dissimilar front and back faces with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns

Definitions

  • the present invention relates to a knitted fabric using a noble metal wire, and a method for producing the same. (Background technology)
  • Knitting made of precious metal wires such as gold, silver, and platinum is beautiful and will not lose its radiance, so it is considered to be highly decorative and very valuable. These knitted fabrics can be used alone or processed to produce decorative articles: or used as a net with high corrosion resistance. However, noble metal wires that are thick enough to be used for knitting have very low bow I tension and elongation, and are easily broken. Neither knitting nor hand knitting could be used to knit a knitted fabric using a precious metal wire. '.
  • FIG. 4 shows a schematic front view of the automatic circular knitting machine 1.
  • the automatic circular knitting machine 1 includes a frame 2, a support 4 mounted on the frame 2, a bobbin frame 6 mounted on the support 4, a needle hook mount 8 mounted on an upper part of the support 4, and a needle.
  • Needle hook 10 attached to hook stand 8, Needle hook lid 1 2 provided above needle hook 10 and having needle hook thread guide 14 and thread guide plate 16, and multiple thread guides 20 , A take-off device 22 having a mouth for taking out the finished knitted fabric, and a handle for manually rotating the needle hook 10 and the take-off device 22 (not shown) ), And a driving device (not shown) for rotating the needle hook 10 and the take-off device 22 all at once. Also, the needle hook thread The guide 14 and the yarn guide plate 16 are provided with a plurality of holes (not shown) for guiding the yarn.
  • the structure of the needle hook 10 will be described with reference to FIG.
  • the needle hook 10 has a substantially cylindrical needle hook main body 24, a rotating portion 26 rotatably mounted in the needle hook main body 24, and a vertically movable portion on the circumference of the rotating portion 26. It has a number of spatula needles 28 attached thereto and a sinker 30 movably mounted in a radial direction between each of the spatula needles 28.
  • a bobbin on which a yarn S as a raw material is wound is set in a bobbin frame 6.
  • the thread S is passed through the thread guide 20, the hole provided in the thread guide plate 16, and the hole of the needle hook thread guide 14, and the thread S is passed through the spatula needle 28 in the needle hook 10.
  • the handle (not shown) is manually rotated in this state
  • the rotating portion 26 of the needle hook 10 is rotated.
  • the needle '28 attached to the rotating part moves sequentially up and down, and at the same time, the sinker 30 moves in the radial direction.
  • the yarn S is knitted and the knitting ⁇ is made. Referring to FIG. 6, the principle of the knitting ⁇ being knitted by the movement of the latch needle .28 and the thinning force 30 will be described.
  • the symbol N in Fig. 6 (a) indicates the already knitted stitch.
  • the bevel needle 28 moves downward while holding the thread S.
  • the spatula catches on the stitch and closes.
  • a new stitch is created by passing the needle 28 with the thread S through the already stitched stitch.
  • the sinker 30 arranged between the spatula needles 28 moves inward in the radial direction, and the yarn between the stitches is subjected to a thin force.
  • the driving device (not shown) is temporarily stopped, and the knitting N which has been knitted is picked up by the take-up device 22. .
  • the knitted fabric N in the take-up device 22 After setting the knitted fabric N in the take-up device 22, an appropriate tension is applied to the knitted knitted fabric N, and the completed knitted fabric N accumulates at the lower part of the take-up device 22.
  • the knitting of the precious metal wire to make a knitting N--As a thread S For example: If, a single wire of 50 ⁇ m thick gold is cut on a circular knitting machine 1, the single wire of gold is broken Then, the knitting N cannot be knitted. Even if the circular knitting machine 1 is operated with extremely low tension applied to the yarn to prevent excessive force from being applied to the gold single wire, the gold single wire frequently breaks and the knitting that has a commercial value can be achieved. I could't make it. ',
  • an object of the present invention is to obtain a method for producing a knitted fabric using a noble metal wire.
  • Another object of the present invention is to obtain a knit using a noble metal wire. .
  • the cause of breakage of a single wire of noble metal will be investigated.
  • the point where the solid line breaks is as follows: (1) the point where the single lines contact each other while forming a loop; A loop is formed-the point where the solid line touches the stick needle, as shown at point C in Fig. 6 (c): (.3 There are three possible points of the loop where the single line touches the sinker b Therefore, a tensile test was performed to determine the breaking load when breaking occurs at each of the above points.
  • the precious metal single-wire loop is pulled by another precious metal single-wire loop, flat needle, and thin force. It was set on the clamp of the testing machine.
  • the tensile tester used was a Shimadzu AGS-lkNG tester.
  • An example of the experimental results is shown in (Table 1). In the test, a single wire of 524 gold in diameter was used, the length of each single wire forming the loop was 150111111, and the pulling speed was 150111111/111; 1_11.
  • FIG. 2 shows the results of a tensile test performed under these conditions.
  • a combined yarn of 50 m in diameter and 24 gold solid wire and 75 denier vinylon / synthetic fiber was used in parallel.
  • FIG. 2 shows the relationship between the elongation and the tensile force of the combined yarn when the combined yarn was pulled under various conditions.
  • the solid line in Fig. 2 is when the loop of the combined yarn is pulled as shown in Fig. 1 '(a), and the broken line in Fig. 2 is that the combined yarn is pulled with a flat needle as shown in Fig. 1' (b).
  • the dashed line in FIG. 2 represents the time when the combined yarn is pulled with a thin force as shown in FIG. 1 (c).
  • the single line of the combined yarn breaks at a point of a tensile load of about 350 mN and an elongation of about 2.2%. You can see that it was done. Furthermore, the dashed line in FIG. 2 shows that when the combined yarn was pulled by the sinker, the single line broke at a point of a tensile load of about 19 ° mN and an elongation of about 0.7%.
  • the non-metallic fiber exists along the gold single line, the curvature at which the gold single line is bent at the contact points between the gold single lines and the points of contact with the lancing needle and the sinker increases, and the gold single line The effect of relaxation of tensile and compressive stress generated by bending can be expected.
  • the presence of non-metallic fibers may reduce friction at the point of contact between gold single wires and at points of contact with lint needles and sinkers.
  • the inventor of the present invention succeeded in producing a knitted fabric using a noble metal wire by the following method for the first time in the world.
  • the present invention provides a step of preparing a noble metal wire and a non-metal fiber
  • a method for producing a knitted fabric using a noble metal wire is provided.
  • the noble metal wire may be a single wire of gold, silver, platinum, iridium, or palladium, or a wire along the same.
  • the step of removing the non-metallic fiber by treating the non-metallic fiber with a water-soluble fiber and treating a knitted knit obtained by knitting the precious metal wire and the non-metallic fiber along with water add more.
  • the water-soluble fiber is removed from the knitted fabric knitted with the noble metal wire and the water-soluble fiber, and a knitted fabric composed only of the noble metal wire can be obtained.
  • the present invention also relates to a knitted fabric using a noble metal wire obtained by knitting a single noble metal wire or a plurality of noble metal single wires.
  • the present invention also relates to a knitted fabric using a noble metal wire woven by knitting one or more single wires of a noble metal and nonmetal fibers.
  • a single wire of the noble metal a single wire of gold, silver, platinum, iridium,... Or palladium can be used, and a water-soluble fiber can be used as the nonmetallic fiber.
  • FIG. 1 is a schematic diagram showing a method of a tensile test of a noble metal wire. ⁇
  • FIG. 2 is a graph showing the results of a tensile test of a combined yarn obtained by combining a precious metal wire and a non-metallic fiber.
  • FIG. 3 is a schematic front view of a circular knitting machine for producing a knitted fabric using a noble metal wire according to an embodiment of the present invention.
  • FIG. 4 is a schematic front view of a conventional automatic circular knitting machine. .
  • FIG. 5 is a plan view showing a structure of a needle hook of a conventional automatic circular knitting machine. .
  • FIG. 6 is a schematic view showing the principle of a conventional automatic circular knitting machine for forming stitches. [Best mode for carrying out the invention]
  • FIG. 3 is a schematic front view of a TN-6F type circular knitting machine 1 manufactured by Koike Machinery used in the production method of the present invention.
  • the circular knitting machine 1 has 16 gauges, and the reference numbers, functions and operations of the respective parts are the same as those in FIG.
  • the bobbin around which the noble metal wire M is wound and the bobbin around which the non-metallic fiber S is wound are set on the bobbin frame 6.
  • the non-metallic fiber S is passed through the thread guide 20 and the thread guide plate 1 It is guided into needle hook 10 through hole 6 and needle hook thread guide 14.
  • the precious metal wire M is passed through a thread guide 20 different from the one passed through the non-metallic fiber S, and then passed through the same hole as the hole passed through the non-metallic fiber S of the thread guide plate 16, Finally, the noble metal wire M is guided into the needle hook 10 through the same hole of the needle hook thread guide 14 as the hole through which the non-metallic fiber S passes.
  • the bobbin around which the precious metal wire M is wound is generally heavy, so that the precious metal wire M is smoothly fed out.
  • the precious metal wire M and non-metallic fiber S to be used for the knitting machine and knitting machine to be used change the way of threading the precious metal wire M and the non-metallic fiber S as appropriate.
  • the phrase "make the precious metal wire and the non-metallic fiber extend" means that the precious metal wire and the non-metallic fiber are parallel to each other, and It means both a state in which metal fibers are twisted with each other. Therefore, in order to make the precious metal wire and the non-metallic fiber follow, if the precious metal wire and the non-metallic fiber are wound on separate bobbins, set on a knitting machine, and knitted while aligning them, the precious metal wire and the non-metallic When metal fibers are aligned and wound on one bobbin, the bobbin is set on a knitting machine and knitting is performed, a precious metal wire and non-metal fibers are twisted with a twisting machine to make a twisted yarn of precious metal wires and non-metal fibers, When setting the twisted yarn on a knitting machine and knitting, and when precious metal wire and non-metallic fiber And twisting a single bobbin into a twisting machine to create a twisted yarn of precious metal wire and non-metall
  • the noble metal wire M is, for example, a single gold wire of 50 ⁇ 111 in diameter
  • the non-metallic fiber S is a water-soluble synthetic fiber, for example, Nichibi Co., Ltd., Soluble (registered trademark) 75 denier was used.
  • the noble metal wire M a noble metal wire that cannot be knitted alone, such as a single wire having a diameter of approximately 20 / m to 100 m, or a noble metal wire obtained by arranging several wires thereof can be used.
  • the noble metal 14 gold, .18 gold, '24 gold, silver, platinum, iridium, palladium and the like can be used.
  • the nonmetallic fiber S not only water-soluble fiber but also any suitable fiber that can be knitted alone such as wool, cotton, silk, hemp, and chemical fiber can be used. +
  • the precious metal wire M and the non-metallic fiber S ' are wound on separate bobbins and set on the circular knitting machine.
  • the precious metal wire M and the non-metallic fiber S You may wind it around a bobbin and knit the yarn with a circular knitting machine. ...
  • a method for producing a knitted fabric using a noble metal wire can be obtained. Also, according to the present invention, a knitted fabric using a noble metal wire can be obtained.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Of Fabric (AREA)
  • Knitting Machines (AREA)

Abstract

L"invention concerne un procédé de fabrication d"articles tricotés avec un fil de métal noble (M). Cette invention consiste d"abord à fournir un fil de métal noble (M) et une fibre (S) de métal non noble, à aligner ensuite le fil de métal noble (M) avec la fibre (S) de métal non noble, et enfin, à tricoter l"association résultante de l"alignement du fil de métal noble (M) et de la fibre (S) non métallique.
PCT/JP2001/008929 2000-10-13 2001-10-11 Articles tricotes avec un fil de metal noble WO2002033158A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-313539 2000-10-13
JP2000313539A JP2003301353A (ja) 2000-10-13 2000-10-13 貴金属線を用いた編み物及びその製造方法

Publications (1)

Publication Number Publication Date
WO2002033158A1 true WO2002033158A1 (fr) 2002-04-25

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Application Number Title Priority Date Filing Date
PCT/JP2001/008929 WO2002033158A1 (fr) 2000-10-13 2001-10-11 Articles tricotes avec un fil de metal noble

Country Status (2)

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JP (1) JP2003301353A (fr)
WO (1) WO2002033158A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800005463A1 (it) * 2018-05-17 2019-11-17 Procedimento di realizzazione di tessuto a maglia pregiato

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6211763B2 (ja) * 2012-12-21 2017-10-11 株式会社ベスト 金属ネットの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985344A (fr) * 1972-12-21 1974-08-15
JPH02216247A (ja) * 1988-10-12 1990-08-29 Johnson Matthey Plc 金属布帛
JPH10259550A (ja) * 1997-03-19 1998-09-29 Yoshihito Horio 金属線による編み地の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4985344A (fr) * 1972-12-21 1974-08-15
JPH02216247A (ja) * 1988-10-12 1990-08-29 Johnson Matthey Plc 金属布帛
JPH10259550A (ja) * 1997-03-19 1998-09-29 Yoshihito Horio 金属線による編み地の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800005463A1 (it) * 2018-05-17 2019-11-17 Procedimento di realizzazione di tessuto a maglia pregiato

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Publication number Publication date
JP2003301353A (ja) 2003-10-24

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