WO2016067344A1 - スライドファスナー及びスライドファスナーの製造方法 - Google Patents

スライドファスナー及びスライドファスナーの製造方法 Download PDF

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Publication number
WO2016067344A1
WO2016067344A1 PCT/JP2014/078523 JP2014078523W WO2016067344A1 WO 2016067344 A1 WO2016067344 A1 WO 2016067344A1 JP 2014078523 W JP2014078523 W JP 2014078523W WO 2016067344 A1 WO2016067344 A1 WO 2016067344A1
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WO
WIPO (PCT)
Prior art keywords
element row
fastener
monofilament
color
slide fastener
Prior art date
Application number
PCT/JP2014/078523
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
喜道 山北
Original Assignee
Ykk株式会社
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 Ykk株式会社 filed Critical Ykk株式会社
Priority to PCT/JP2014/078523 priority Critical patent/WO2016067344A1/ja
Priority to JP2017600059U priority patent/JP3212435U/ja
Priority to US15/514,973 priority patent/US20170208906A1/en
Priority to DE112014007104.8T priority patent/DE112014007104B4/de
Priority to CN201480082172.6A priority patent/CN106714610B/zh
Priority to TW104135295A priority patent/TWI583324B/zh
Publication of WO2016067344A1 publication Critical patent/WO2016067344A1/ja

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/10—Slide fasteners with a one-piece interlocking member on each stringer tape
    • A44B19/12—Interlocking member in the shape of a continuous helix
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/40—Connection of separate, or one-piece, interlocking members to stringer tapes; Reinforcing such connections, e.g. by stitching
    • A44B19/406—Connection of one-piece interlocking members
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
    • A44B19/52—Securing the interlocking members to stringer tapes while making the latter
    • A44B19/56—Securing the interlocking members to stringer tapes while making the latter while knitting the stringer tapes

Definitions

  • the present invention relates to a slide fastener in which left and right element rows exhibit different colors, and a method for manufacturing the slide fastener.
  • a fastener stringer for a slide fastener for example, a monofilament made of a thermoplastic resin is formed into a coil shape or a zigzag shape, and a plurality of fastener elements having meshing heads are continuously connected.
  • Fastener stringers having the following element rows are known.
  • an element row composed of a plurality of continuous fastener elements is continuously sewn to one side edge (element attachment portion) of a woven or knitted fastener tape with a sewing thread. It is formed by being fixed.
  • the fastener tape may be colored in a desired color.
  • fastener stringer element rows and fastener tapes As a method of coloring fastener stringer element rows and fastener tapes, generally, an element row is sewn to a fastener tape to produce a fastener stringer, and the resulting fastener stringers are paired together and bitten together.
  • a method is known in which a fastener chain is manufactured by combining them, and then the fastener chain is wound around a dyeing beam, and the beam around which the fastener chain is wound is housed (immersed) in a dyeing pot and dyed. .
  • the monofilament is formed into a continuous element array,
  • the fastener element and the fastener tape are colored separately.
  • the obtained fastener elements are sewn to the fastener tape, whereby a fastener stringer in which the element row and the fastener tape each have a desired color is manufactured.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 11-70005
  • the left and right element rows are colored in multiple colors along the length direction, and for slide fasteners exhibiting colorful colors such as rainbow colors.
  • the fastener chain is described.
  • the fastener element is formed from a monofilament of thermoplastic synthetic fiber such as polyamide or polyester, and this monofilament has a predetermined length and several types in a certain cycle.
  • a different color dye or pigment for example, a colorful color such as a rainbow color such as red, yellow, green, blue, etc. is revealed.
  • the multi-colored monofilaments are formed so as to be wound in a coil shape to form a continuous element row, and the obtained coil-like element row is sewn on the tape side edge of the fastener tape.
  • a fastener stringer is manufactured by wearing.
  • the left element row is colored in multiple colors, and the right element row is also colored in multiple colors. Therefore, the colorful color that has not been known in the past slide fasteners. It can be finished into a slide fastener with element rows with beautiful colors. As a result, when the slide fastener is attached to a fastener-attached product such as clothes, a pattern with a plurality of colors can be clearly displayed at the opening or opening / closing portion of the fastener-attached product.
  • the element rows and fastener tapes may be colored in desired colors, and the left and right element rows may be colored in desired colors, depending on the application and design of the fastener-attached product. Etc. may be required.
  • the fastener chain is wound around a dyeing beam and dyeing is performed by immersion.
  • processing basically, the left and right element rows and the left and right fastener tapes are all dyed using the same color dye. For this reason, there is a problem that it is difficult to make the color to be colored different between the left and right element rows and to make the color to be colored different between the element rows and the fastener tape.
  • each fastener stringer is not in the state of the fastener chain, but in a state where the left and right fastener stringers before the left and right element rows are engaged with each other are independent. Can be wound around separate dyeing beams and subjected to dyeing treatment by separate dipping on the left and right fastener stringers. Thus, after dyeing each right and left fastener stringer separately to a desired color, a slide fastener having different colors between the left and right element rows is produced by combining the colored left and right fastener stringers. Can be obtained.
  • the monofilament is colored with several different dyes or pigments in a predetermined cycle at a predetermined length, so that the left and right element rows are in the longitudinal direction.
  • a fastener chain that exhibits a colorful color is described.
  • this Patent Document 1 does not describe in detail the specific method for coloring the monofilament, and in order to actually color the monofilament with several colors by dyes or pigments, a dyeing treatment method by immersion is used. In this case, it is extremely difficult, and for example, a coloring process must be performed using a dedicated coloring device such as an ink jet method using a pigment ink or a dye ink. For this reason, there existed a possibility of causing the increase in manufacturing cost, the fall of the production efficiency of a slide fastener, etc.
  • slide fasteners that are colored with different single colors (single colors) instead of colorful colors on the left and right element rows. It is desired that a slide fastener having an element row formed can be provided more inexpensively and quickly.
  • the present invention has been made in view of the above-described conventional problems, and a specific object thereof is to prevent an increase in manufacturing cost and a decrease in production efficiency of slide fasteners, and the left and right element rows are different from each other. It is an object of the present invention to provide a slide fastener that exhibits a single color and that stably secures good meshing of the left and right element rows and good slidability of the slider.
  • the slide fastener provided by the present invention has, as a basic structure, a first element row and a second element at the opposite tape side edges of the first fastener tape and the second fastener tape.
  • the main feature of the element row and the second element row is that they have different spectral reflectance curves.
  • the first element row and the second element row are made of a synthetic resin having the same main component.
  • the first element row may have a different spectral reflectance curve with respect to the first fastener tape
  • the second element row may have a different spectral reflectance curve with respect to the second fastener tape. preferable.
  • the first element row and the second element row are made of polyethylene terephthalate containing no titanium oxide.
  • the first element row may be made of polyethylene terephthalate containing no titanium oxide
  • the second element row may be made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide, or the first element row
  • the element row and the second element row may be made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide.
  • the slide fastener manufacturing method includes a pair of fastener stringers in which a first element row and a second element row are respectively formed on opposite side edges of the first fastener tape and the second fastener tape.
  • another slide fastener manufacturing method includes a pair of fasteners in which a first element row and a second element row are respectively formed on opposite side edges of the first fastener tape and the second fastener tape.
  • a method of manufacturing a slide fastener having a stringer wherein a first monofilament made of synthetic resin is molded into the first element row, and the first element row is dyed in a single color, Two monofilaments are molded into the second element row, the second element row is dyed into a single color having a spectral reflectance curve different from that of the first element row, and the dyed first element A row and a second element row are formed by sewing threads on the tape side edges of the first fastener tape and the second fastener tape. Re be sewn is for the most important feature that it comprises a.
  • the material of the first element row and the second element row is made of polyethylene terephthalate containing no titanium oxide, and the first monofilament or the first element It is preferable to include dyeing the element row and the second monofilament or the second element row with different staining solutions.
  • the material of the first element row is made of polyethylene terephthalate not containing titanium oxide
  • the material of the second element row is made of titanium oxide of 0.3 wt% or more. It may include making the polyethylene terephthalate contained, and dyeing the first monofilament or the first element row and the second monofilament or the second element row with the same dyeing solution.
  • the manufacturing method of the slide fastener in the present invention is such that the material of the first element row is polyethylene terephthalate not containing titanium oxide, and the material of the second element row is titanium oxide of 0.3 wt% or more. It may include making the polyethylene terephthalate contained, and dyeing the first monofilament or the first element row and the second monofilament or the second element row with different dyeing liquids.
  • the first element row and the second element row are made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide
  • the method may include dyeing the monofilament or the first element row and the second monofilament or the second element row with different staining liquids.
  • the monofilament or element array made of synthetic resin (especially, the fastener element) is directly subjected to a dyeing process by dipping or the like, for example, without using a dedicated coloring device such as an ink jet method.
  • the element row on the right side and the element row on the right side are colored in a single different color and have different spectral reflectance curves.
  • the first and second element arrays have different spectral reflectance curves from each other without causing a significant increase in manufacturing cost and a significant decrease in the production efficiency of the slide fastener. It can be expressed stably.
  • the left and right first and second fastener stringers obtained after the element row is fixed to the fastener tape by sewing are not separately dyed, the position of the fastener element is shifted by the dyeing process. As a result, problems such as poor meshing between the first and second element rows, reduced slider slidability, and ease of bending of the fastener chain do not occur.
  • such a slide fastener of the present invention is dyed to a desired color after forming a monofilament, unlike the case where a pigment is kneaded into a monofilament synthetic resin material as described above to form a fastener element. Therefore, a small amount can be produced. For this reason, the present invention can easily cope with, for example, a case where a variety of small-sized fastener-attached products are produced, and can quickly respond to user needs, fashion, and the like.
  • the spectral reflectance curves exhibit different colors means that a specific portion of the fastener element (for example, an intermediate portion between the meshing head and the connecting portion of the leg portion of the fastener element) is measured with a spectrophotometer. That is, the waveform of the spectral reflectance curve obtained by doing so is different between the first element row and the second element row.
  • the first element row and the second element row are formed of synthetic resin having the same main component.
  • the properties and textures of the first and second element rows can be matched, and quality such as the engagement strength of the slide fastener and the sliding property of the slider can be secured stably.
  • the first element row and the second element row may be formed of synthetic resins having different main components.
  • the first element row can have a color having a different spectral reflectance curve with respect to the first fastener tape.
  • the second element row may have a color having a different spectral reflectance curve with respect to the second fastener tape.
  • the first element row and the second element row are formed of monofilaments made of polyethylene terephthalate containing no titanium oxide.
  • the first element row and the second element row are formed using the monofilament made of polyethylene terephthalate containing no titanium oxide, for example, when the pigment is kneaded into the synthetic resin material of the monofilament as described above. It is possible to have transparent and colored element rows that could not be done. Thereby, the variation of the combination of the left and right element rows having different colors can be increased.
  • the first element row is formed of monofilaments made of polyethylene terephthalate containing no titanium oxide
  • the second element row is made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide. It may be formed from a monofilament.
  • the color of the monofilament itself can be made white. Then, the white monofilament is subjected to a dyeing process, so that the color of the monofilament can be seen more vividly.
  • the first element row is formed of polyethylene terephthalate containing no titanium oxide, thereby forming a transparent and colored element row, while the second element row is made of 0.3 wt% or more of titanium oxide.
  • the polyethylene terephthalate contained the colored color can be vividly expressed. For this reason, the difference between the color of the first element row and the color of the second element row is likely to appear relatively clearly. Further, it is possible to further increase the variation of the combination of the left and right element rows having different colors, and to provide a new slide fastener that could not be manufactured in the past to the market.
  • the first element row and the second element row may be formed from a monofilament made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide.
  • the first monofilament made of synthetic resin is dyed in a single color, and separately from the first monofilament, the second monofilament made of synthetic resin. Are dyed into a single color having a spectral reflectance curve different from that of the first monofilament. Thereby, the 1st monofilament and the 2nd monofilament which exhibit a mutually different color can be obtained easily.
  • first monofilament and second monofilament are connected in series, and a first element row exhibiting a different color from each other And a second element row.
  • a continuous fastener element is formed by coloring a monofilament by dipping and then forming the colored monofilament
  • the filament surface is locally extended during plastic deformation of the monofilament.
  • the color that has been made faded or disappeared, or partially discolored, and the like, and the appearance quality of the element row could be deteriorated.
  • the present invention by examining the dyeing conditions and molding conditions of the monofilament and finding the appropriate conditions, even if the dyed monofilament is molded into a fastener element, the colored color may be lost or thinned. This makes it possible to form an element row that stably has a desired color as a whole.
  • the formed first and second element rows are sewn to the side edge portions of the first and second fastener tapes with the sewing thread, respectively.
  • a slide fastener is manufactured by combining the obtained pair of fastener stringers and attaching a slider or the like.
  • a slide fastener in which the first element row and the second element row are each dyed in a single color having different spectral reflectance curves is significantly increased in manufacturing cost. Can be stably produced without incurring the problem.
  • such a manufacturing method can prevent problems such as poor meshing of the left and right element rows, reduced slider slidability, and easy fastener chain bending. Furthermore, it is possible to easily cope with the case of producing a variety of small quantities of fastener-attached products, and it is also possible to quickly respond to user needs, fashion, and the like.
  • a first monofilament made of synthetic resin is formed into a first element row, and the first element row is dyed into a single color.
  • a second monofilament made of synthetic resin is formed into a second element row, and the second element row is a single element having a spectral reflectance curve different from that of the first element row. Dye into color. Thereby, the 1st element row
  • a pair of fastener stringers are formed by sewing the formed first and second element rows to the side edge portions of the first and second fastener tapes with sewing threads, respectively.
  • a slide fastener is manufactured by combining the obtained pair of fastener stringers and attaching a slider or the like.
  • the slide fastener in which the first element row and the second element row are each dyed in a single color having different spectral reflectance curves can be manufactured at a large cost. It can be manufactured stably without causing an increase.
  • the first element row and the second element row are formed of polyethylene terephthalate containing no titanium oxide, and the first monofilament or first element row and the second monofilament or second It is possible to dye the element rows with different staining solutions.
  • the slide fastener which has the 1st and 2nd element row
  • the first element row is formed of polyethylene terephthalate containing no titanium oxide
  • the second element row is formed of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide
  • the first element row to be formed into a transparent and colored element row.
  • the second element row with polyethylene terephthalate containing 0.3 wt% or more of titanium oxide, the color colored by the dyeing process can be made more vivid than the first element row.
  • the slide fastener having the first and second element rows with clearly different colors can be manufactured stably.
  • the first monofilament or the first element row and the second monofilament or the second element row are immersed in the same dyeing vessel simultaneously or sequentially in a dyeing process. And the case where the first monofilament or the first element row and the second monofilament or the second element row are respectively immersed in different dyeing containers in which the same dyeing solution is put and dyeing is performed. .
  • the first element row is formed of polyethylene terephthalate containing no titanium oxide
  • the second element row is formed of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide
  • the monofilament or the first element row and the second monofilament or the second element row can be dyed with different dyeing liquids.
  • the first element row and the second element row are formed of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide, the first monofilament or the first element row,
  • the two monofilaments or the second element row can be dyed with different dyeing solutions.
  • FIG. 1 It is a top view which shows the slide fastener which concerns on Example 1 of this invention. It is an enlarged plan view which expands and shows a part of 1st fastener stringer in the slide fastener. It is an enlarged plan view which expands and shows the state which the 1st and 2nd element row
  • FIG. It is explanatory drawing explaining the state which shape
  • FIG. 1 is a plan view showing a slide fastener according to the first embodiment.
  • FIG. 2 is an enlarged plan view showing a part of the first fastener stringer in the slide fastener in an enlarged manner
  • FIG. 3 is an enlarged view showing a state in which the left and right element rows are meshed with the slide fastener. It is an enlarged plan view.
  • the illustration of the fastener tape is omitted for easy understanding of the meshing state of the left and right element rows.
  • the front-rear direction refers to the length direction of the fastener tape and fastener stringer, and is the same direction as the sliding direction in which the slider slides.
  • the direction in which the slider slides to engage the element rows of the slide fastener is defined as the front, and the direction in which the slider slides to separate the element rows is defined as the rear.
  • the left-right direction means the tape width direction of the fastener tape, which is a direction parallel to the tape surface of the fastener tape and orthogonal to the tape length direction.
  • the vertical direction refers to the tape front and back direction perpendicular to the tape surface of the fastener tape.
  • the side on which the element row is attached to the fastener tape is the upper side, and the opposite direction is the lower side.
  • the slide fastener 1 includes a pair of left and right fastener stringers 10 (a first fastener stringer 10a on the left side and a second fastener stringer 10b on the right side) and elements at the front ends of the first and second fastener stringers 10a and 10b. Stops (first fasteners) 5 arranged adjacent to the rows 11 (the first element row 11a on the left side and the second element row 11b on the right side), and the rear ends of the first and second fastener stringers 10a and 10b It has a parting tool 6 that is disposed adjacent to the element row 11 and a slider 30 that is slidably disposed along the element row 11.
  • the slide fastener 1 according to the first embodiment is mainly characterized by the first and second fastener stringers 10a and 10b (particularly the first and second element rows 11a and 11b).
  • the separation fitting 6 and the slider 30 the thing substantially the same as the conventional general slide fastener is used.
  • the fastener 5 of the first embodiment is attached to the front end portions of the first and second fastener tapes 12a and 12b so as to be continuous with the element row 11 across the tape surface and the tape back surface.
  • the slider 30 is prevented from falling off from the front end side of the element row 11.
  • the split fitting insert 6 includes a butterfly stick 6a disposed at the rear end of the left first fastener stringer 10a and a box bar disposed at the rear end of the right second fastener stringer 10b. 6b and a box 6c integrally formed at the rear end portion of the box bar 6b, and is configured as a separation fitting 6 for right insertion.
  • the position relationship between the butterfly stick 6a, the box stick 6b, and the box body 6c is opposite to that of the first embodiment in the left-right direction, and the separation fitting 6 for left insertion is formed.
  • the opening / closing insertion tool 6 instead of the opening / closing insertion tool 6, a second stopper that prevents the slider 30 from falling off from the rear end side of the element row 11 is straddled across the left and right first and second fastener stringers 10a, 10b. It is also possible to attach.
  • the slider 30 includes a slider body 31 and a handle 32 having an attachment shaft portion at one end, and the handle 32 is held by the slider body 31 so as to be rotatable about the attachment shaft portion.
  • the slider body 31 includes an upper wing plate 31a and a lower wing plate, a guide column that connects between the front end portions of the upper wing plate 31a and the lower wing plate, and an upper flange that is suspended from left and right side edges of the upper wing plate 31a.
  • a handle attachment column 31b provided on the upper surface of the upper blade 31a.
  • Left and right shoulder openings are formed at the front end of the slider body 31 with a guide column in between, and a rear opening is formed at the rear end of the slider body 31.
  • a substantially Y-shaped element guide path is formed between the upper blade 31a and the lower blade so as to communicate the left and right shoulder openings with the rear opening.
  • a tape insertion gap through which the fastener tape 12 can be inserted is formed between the upper flange portion and the lower wing plate disposed on the left and right side portions of the slider body 31.
  • the first fastener stringer 10a on the left side and the second fastener stringer 10b on the right side in the first embodiment are respectively a fastener tape 12 (the first fastener tape 12a on the left side or the second fastener tape 12b on the right side) and the fastener tape 12 respectively.
  • an element row 11 left first element row 11a or right second element row 11b arranged along the opposing tape side edge, and the first element row 11a on the left side is a first element row 11a.
  • the first element row 11a on the right side has a second color (for example, light blue) different from the first color.
  • the fastener stringer 10 the fastener tape 12, the element row 11, and the monofilament 13 forming the element row 11 arranged on the left side in the plan view are respectively connected to the first fastener stringer. 10a, first fastener tape 12a, first element row 11a, and first monofilament 13a. Further, the fastener stringer 10, the fastener tape 12, the element row 11, and the monofilament 13 forming the element row 11 arranged on the right side are respectively connected to the second fastener stringer 10 b, the second fastener tape 12 b, the second element row 11 b, And the second monofilament 13b.
  • the left and right first and second fastener tapes 12a and 12b in the first embodiment use synthetic fibers dyed in a desired third color (for example, yellow) different from the first and second colors described above. It is woven into a narrow strip. Further, the first and second fastener tapes 12a and 12b are arranged on a tape main part that becomes a part to be sewn on a fastener-attached product such as clothes and a bag, and one side edge side of the tape main part, and the element row 11 is provided. Each has a tape side edge portion (sometimes referred to as an element attachment portion) to be attached.
  • a desired third color for example, yellow
  • both the 1st and 2nd fastener tapes 12a and 12b in the present Example 1 are provided with the 3rd color dye
  • the color which the fastener tape 12 exhibits in this invention is especially limited. Is not to be done.
  • the left first fastener tape 12a and the right second fastener tape 12b may have different colors.
  • the color of the left first fastener tape 12a is different from the first color of the first element row 11a
  • the color of the right second fastener tape 12b is different from the second color of the second element row 11b.
  • the 1st and 2nd fastener tapes 12a and 12b in the present Example 1 are formed by the woven structure
  • the form of the fastener tape 12 is not limited in this invention,
  • the fastener tape 12 is formed.
  • the material and thickness of the warp and weft to be set can be arbitrarily set, and the fastener tape 12 can be formed of a knitted structure.
  • the left and right first and second element rows 11a and 11b are each formed by continuously connecting a plurality of fastener elements 15 in a coil shape, and an upper leg portion 15b and a lower leg portion to be described later of each fastener element 15.
  • the tape of the first and second fastener tapes 12a and 12b by double ring stitching of the sewing thread 14 (the first sewing thread 14a on the left side or the second sewing thread 14b on the right side) with the core string 16 inserted therebetween. Each side edge is sewn.
  • the first and second element rows 11a and 11b can be sewn to the first and second fastener tapes 12a and 12b without using the core string 16, respectively.
  • Each fastener element 15 extends from the meshing head 15a, the upper leg 15b and the lower leg extending from the meshing head 15a in the tape width direction, and from the upper leg 15b or the lower leg, and adjacent to the fastener length direction. And a connecting portion 15c connected to the fastener element 15.
  • the lower leg means the leg on the side where the fastener tape 12 is in direct contact
  • the upper leg 15b is the fastener tape.
  • the leg part of the side arranged away from 12 is said.
  • the meshing head portion 15a of the fastener element 15 is formed in the vertical direction so as to straddle the upper leg portion 15b and the lower leg portion, and includes a portion that bulges in the front-rear direction at an intermediate portion in the vertical direction.
  • the upper leg portion 15 b extends from the meshing head portion 15 a in the fastener width direction, and is disposed on the upper side of the core string 16.
  • the lower leg portion extends substantially parallel to the upper leg portion 15 b in the fastener width direction from the meshing head portion 15 a and is disposed between the core string 16 and the fastener tape 12.
  • the connecting portion 15c connects the upper leg portion 15b of each fastener element 15 and the lower leg portion of the fastener element 15 adjacent to the front side of the fastener element 15 (in other words, the lower leg portion of each fastener element 15; The upper leg 15b of the fastener element 15 adjacent to the rear side of the fastener element 15 is connected).
  • the first element row 11a on the left side has a transparent first monofilament 13a made of polyethylene terephthalate containing no titanium oxide, and a first color different from the third color of the left first fastener tape 12a. It is formed by dyeing a single color (for example, blue) and further molding the dyed first monofilament 13a into a coil shape.
  • the second element row 11b on the right side has a transparent second monofilament 13b made of polyethylene terephthalate containing no titanium oxide, which is different from the third color of the second fastener tape 12b on the right side, and the first element row on the left side. It is formed by dyeing a single color of a second color (for example, light blue) different from the first color of 11a, and further molding the dyed second monofilament 13b into a coil shape.
  • a second color for example, light blue
  • the first color included in the first element row 11a on the left side is different from the second color included in the second element row 11b on the right side, and further, the first color provided in the first element row 11a.
  • the slide is made different from the second color provided in the second element row 11b and the third color provided in the second fastener tape 12b.
  • the color of the fastener 1 becomes vivid, and the appearance quality of the slide fastener 1 and the appearance quality of the final product manufactured by attaching the slide fastener 1 to the fastener-attached product can be effectively enhanced.
  • the first to third colors are different from each other when the first and second element rows 11a and 11b (or the first and second monofilaments 13a and 13b) and the fastener tape 12 are combined with a spectrophotometer. It means that the waveform of each spectral reflectance curve obtained by measurement is different from each other.
  • the intermediate portion between the meshing head 15a and the connecting portion 15c in the upper leg portion 15b of the fastener element 15 is used.
  • the color of the first element row 11a and the second element are compared. The difference with the color of the column 11b is determined.
  • the first element row 11a and the second element row 11b are formed from the transparent monofilament 13 as in the first embodiment
  • the spectral reflectance curve when measuring the spectral reflectance curve with a spectrophotometer, The light transmitted through the transparent element row 11 (or monofilament 13) is reflected by the background behind the element row 11 (or monofilament 13), and the waveform of the spectral reflectance curve may be affected. .
  • the difference in color between the first element row 11a and the second element row 11b when at least one of the first element row 11a and the second element row 11b is transparent for example, two types A background is prepared, and the spectral reflectance curves of the first and second element rows 11a and 11b (or the first and second monofilaments 13a and 13b) by the spectrophotometer are measured for each background, and one of the backgrounds is measured. If the spectral reflectance curves of the first element row 11a and the second element row 11b (or the first monofilament 13a and the second monofilament 13b) are different from each other, the color of the first element row 11a and the color of the second element row 11b Are different from each other.
  • the first color of the first element row 11a, the second color of the second element row 11b, and the third color of the fastener tape 12 are the same color or different colors.
  • the RGB values of the respective parts are derived from the measured spectral reflectance curve, and the obtained RGB values of the respective colors are compared to thereby compare the first color to the third color (particularly, the first color). The difference between the color and the second color can be easily determined.
  • the RGB values in the first color to the third color are obtained by photographing the fastener tape 12 and the first and second element rows 11a and 11b with a digital camera, and from the photographed images, the first to second colors. It is also possible to analyze the RGB values for each of the three colors. In this case, if the RGB values of each part analyzed from the photographed image are different, the spectral reflectance curves measured from each part with the spectrophotometer are naturally different.
  • the upper leg portion 15b of the fastener element 15 is measured in the same manner as the measurement by the spectrophotometer. It is preferable to obtain and compare the RGB values in a specific portion of the fastener element 15 such as an intermediate portion between the meshing head 15a and the connecting portion 15c in FIG. In this case, the color difference may be determined by comparing the RGB values of the first to third colors subjected to the color reduction processing.
  • the sewing thread 14 (the first sewing thread 14a on the left side and the second sewing thread on the right side) which sews the respective element rows 11 to the fastener tape 12. 14b) is formed opaque, and a fourth color (a color different from the first color of the first element row 11a, the second color of the second element row 11b, and the third color of the fastener tape 12) For example, black).
  • the sewing thread 14 for sewing the element rows 11 can be formed transparently or used without being colored by a dyeing process or the like.
  • the left and right core strings 16 of the first embodiment are not dyed.
  • the core string 16 can be colored in an arbitrary color.
  • the color of the core string 16 is changed from the first color to the first color described above. It may be dyed in the same color as any of the fourth colors, or may be dyed in a color different from any of the first to fourth colors.
  • the first monofilament 13a and the second monofilament 13b made of polyethylene terephthalate not containing titanium oxide are respectively manufactured to have a predetermined length by a melt spinning method.
  • the left and right first and second fastener tapes 12a and 12b are woven using synthetic fibers dyed in the third color.
  • the manufactured first monofilament 13a is wound around a dyeing beam, and the first monofilament 13a is dyed under predetermined dyeing conditions.
  • the first monofilament 13a is immersed in a dyeing vessel in which a predetermined dyeing solution is put together with the beam around which the first monofilament 13a is wound. Dye into color.
  • the manufactured second monofilament 13b is also wound around a dyeing beam and subjected to a dyeing process under predetermined dyeing conditions.
  • the second monofilament 13b is dipped in a dyeing vessel containing a predetermined dyeing solution different from the dyeing solution of the first monofilament 13a for each beam around which the second monofilament 13b is wound. The whole of 13b is dyed in a single second color.
  • the first monofilament 13a uniformly dyed in the first color is supplied to the element forming apparatus, and the element forming step for forming the first element row 11a is performed under predetermined forming conditions.
  • the first monofilament 13a is stamped and pressed locally at predetermined intervals to form the meshing head 15a, and the first monofilament 13a is formed into a coil shape to form the first element.
  • a row 11a is formed.
  • the first element row 11a uniformly colored with the first color is stably formed without the first color colored by the dyeing process being dropped or thinned. can do.
  • the same element molding process as that for the first monofilament 13a is performed under predetermined molding conditions to form the second element row 11b uniformly colored with the second color.
  • the dyed first and second monofilaments 13a and 13b are subjected to an element forming step.
  • the first and second element rows 11a and 11b which are each colored in a predetermined color and have different spectral reflectance curves, are formed.
  • first and second monofilaments 13a and 13b are dyed, an element molding process is performed on the first and second monofilaments 13a and 13b to form the first and second element rows 11a and 11b. Then, the formed first and second element rows 11a and 11b are respectively immersed in a staining container containing a staining solution to dye the first and second element rows 11a and 11b. It is possible to form the first and second element rows 11a and 11b colored in this color.
  • the core string 16 is inserted between the upper leg portion 15b and the lower leg portion of the two element row 11b, and the first element row 11a and the second element row 11b are engaged with each other. Furthermore, the tape side edge of the first fastener tape 12a and the tape side edge of the second fastener tape 12b remain in a state where the first element row 11a and the second element row 11b through which the core string 16 is inserted are engaged with each other. Each part is sewn by double ring stitching of the sewing thread 14.
  • the first fastener stringer 10a on the left side and the second fastener stringer 10b on the right side are manufactured (in this case, the fastener chain in which the first element row 11a and the second element row 11b are engaged with each other is manufactured).
  • the slider 30 is attached to the first and second element rows 11a and 11b of the obtained first and second fastener stringers 10a and 10b, and the fastener 5 and the separation are separated from the first and second fastener stringers 10a and 10b.
  • the slide fastener 1 of the first embodiment shown in FIG. 1 is manufactured.
  • the first element row 11a on the left side and the second element row 11b on the right side are made of the same polyethylene terephthalate, and a single color different from each other is uniformly formed. Have different spectral reflectance curves.
  • the colors colored in the first and second element rows 11a and 11b by the dyeing process can be prevented from dropping or thinning during the manufacture of the slide fastener, and the left and right first and second elements can be prevented.
  • There are no problems such as poor meshing of the rows 11a and 11b, deterioration of the slidability of the slider 30, and easy bending of the fastener chain in the tape width direction.
  • the left and right first and second element rows 11a and 11b are formed of colored transparent monofilaments 13, and therefore the respective element rows 11a and 11b are different from each other. It is colored and appears to have a sparkle. Moreover, not only the colors of the left and right first and second element rows 11a and 11b are different, but also the color of the left first element row 11a is different from the color of the left first fastener tape 12a and The color of the two-element row 11b is different from the color of the second fastener tape 12b on the right side. For this reason, the slide fastener 1 of the present Example 1 looks rich, looks good, and has excellent appearance quality.
  • the left and right first and second element rows 11a and 11b are not colored by the ink jet method, but are colored by a dyeing process by immersion in a relatively simple dyeing solution.
  • the slide fastener 1 excellent in appearance quality can be efficiently manufactured at low cost.
  • the slide fastener 1 according to the first embodiment in which the left and right first and second element rows 11a and 11b are different in color is kneaded with a pigment into a conventional monofilament synthetic resin material, for example. Because it is possible to produce a small amount unlike the case of forming a zipper, it can easily cope with, for example, the case of producing a variety of small quantities of fastener-attached products, and quickly responding to user needs and trends Can respond.
  • FIG. 6 is an enlarged view showing a main part of the first and second fastener stringers in the slide fastener of the second embodiment.
  • the second element row 21b on the right side and the second element row 21b are sewn to the second fastener tape 12b on the right side with respect to the slide fastener 1 of the first embodiment.
  • the two sewing threads 24b are different, other members and parts are formed substantially in the same manner as the slide fastener 1 of the first embodiment. Therefore, in the second embodiment, members and parts having substantially the same configuration as the slide fastener 1 according to the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. To do.
  • the first element row 11a is formed on the upper and lower legs on the tape side edge of the first fastener tape 12a.
  • the first sewing thread 14a is sewn by double ring stitching.
  • the second element row 21b having an appearance different from that of the second element row 11b in the first embodiment is formed on the tape side edge portion of the second fastener tape 12b.
  • the second sewing thread 24b is sewn by double ring stitching.
  • the white second monofilament 23b made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide is different from the first color of the left first element row 11a.
  • the second fastener tape 12b is dyed in a second color (for example, light blue) different from the third color, and the dyed second monofilament 23b is formed into a coil shape.
  • the second monofilament 23b becomes opaque and the color of the second monofilament 23b itself is made clear white. be able to.
  • the second monofilament 23b spun in this way in white when the second monofilament 23b is dyed in the second color by the dyeing process, for example, a transparent second filament as in the first embodiment described above. Compared with the case where the monofilament 13b is dyed, the colored second color can be seen more vividly on white.
  • the content of titanium oxide contained in the second monofilament 23b is preferably set to 1.0 wt% or less in order to appropriately secure the strength of the second element row 21b.
  • titanium oxide is added to the polyester forming the element row by 0.1%. In some cases, it was included in a trace amount of less than 1 wt%.
  • the monofilament itself can be formed into a light white (in other words, white and cloudy state), so that the coloring of the dyed element array can be slightly improved. it can.
  • the dye chain is dyed in a state of the fastener chain (in other words, a state in which the monofilament is formed in a coil shape and bent), color spots may occur in the dyed element row. It was.
  • the monofilament can be made whiter and the color development can be made more vivid, but the color spots are When this occurs, the white color of the monofilament itself can be easily recognized from the outside. As a result, the color spots at the time of dyeing can be easily distinguished, and the appearance quality of the slide fastener may be deteriorated. For this reason, in the conventional dyeing process for dyeing a fastener chain, the content of titanium oxide in the monofilament has not been set to 0.1 wt% or more for the purpose of brightening the color.
  • the second monofilament 23b is wound around the dyeing beam in an unfolded linear state before being formed into the coil-shaped second element row 21b. Since the dyeing process of 23b is performed, it is possible to make it difficult to cause color spots on the dyed second monofilament 23b.
  • the second monofilament 23b itself caused by the color spots White can be prevented from being recognized from the outside, and the color of the dyed second monofilament 23b can be expressed more vividly.
  • the first sewing thread 14a for sewing the left first element row 11a to the first fastener tape 12a is the first color of the first element row 11a and the second color of the second element row 21b. And a fourth color different from the third color of the fastener tape 12.
  • the second sewing thread 24b for sewing the second element row 21b on the right side to the second fastener tape 12b exhibits a fifth color different from the first to fourth colors described above. Thereby, the slide fastener 2 of the present Example 2 can be shown more vividly.
  • a first monofilament 13a made of polyethylene terephthalate containing no titanium oxide and polyethylene containing 0.3 wt% or more of titanium oxide by a melt spinning method.
  • the white second monofilaments 23b made of terephthalate are manufactured to a predetermined length.
  • the first monofilament 13a is dyed into a single first color in the same manner as in the first embodiment.
  • the second monofilament 23b is wound around a dyeing beam, and the second monofilament 23b is immersed together with the beam in a staining container in which a predetermined staining liquid different from the staining liquid of the first monofilament 13a is placed.
  • the monofilament 23b is dyed in a single second color.
  • the first and second elements are respectively colored with the first and second colors and have different spectral reflectance curves.
  • Rows 11a and 21b are formed.
  • the tape side edge portions of the first and second fastener tapes 12a and 12b in the same manner as in the first embodiment.
  • the sewing thread 14 is sewn by double ring stitching.
  • the first fastener stringer 10a on the left side and the second fastener stringer 20b on the right side are manufactured.
  • the slide fastener 2 of the present Example 2 is manufactured by attaching a slider to the obtained 1st and 2nd fastener stringers 10a and 20b and forming a stopper and a release fitting insert.
  • the first element row 11a on the left side and the second element row 21b on the right side are made of polyethylene terephthalate having the same main component and are colored by the dyeing process of the monofilament 13. They are evenly equipped with different single colors.
  • the colors colored in the first and second element rows 11a and 21b by the dyeing process can be prevented from dropping or thinning during the manufacture of the slide fastener, and the left and right first and second elements can be prevented. Problems such as poor meshing of the rows 11a and 21b, deterioration of the slidability of the slider 30, and easy bending of the fastener chain in the tape width direction do not occur.
  • the left first element row 11a is colored so as to have a glittering shine by dyeing the transparent monofilament 13, while the right second element row 21b is colored.
  • the white second monofilament 23b is dyed so that the color vibrates vividly.
  • the slide fastener 2 of the second embodiment similarly to the slide fastener 1 of the first embodiment, the slide fastener 2 is colored by a dyeing process by immersion in a dyeing solution, so that the slide fastener 2 having excellent appearance quality is reduced. Since it can be manufactured efficiently at a low cost, and can be produced in small quantities, it can be easily adapted to, for example, the production of small quantities of fastener-attached products. Can respond quickly.
  • Example 2 when the first and second monofilaments 13a and 23b are dyed in the production of the first and second fastener stringers 10a and 20b, different spectral reflections are obtained by using different dyeing solutions. First and second element rows 11a and 21b having a rate curve are formed.
  • the first monofilament 13a of Example 2 is made of polyethylene terephthalate not containing titanium oxide and formed transparent, while the second monofilament 23b is made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide. It is formed in white.
  • first and second monofilaments 13a and 23b are dyed, the same dyeing is used for the first and second monofilaments 13a and 23b instead of using different dyeing solutions. It is possible to form the first and second element rows 11a and 21b having different spectral reflectance curves by dyeing with a liquid.
  • the first monofilament 13a and the second monofilament 23b are wound around the same or different dyeing beams, and a single dyeing solution is put therein.
  • the first monofilament 13a and the second monofilament 23b can be dyed with the same dyeing solution, whereby the first and second monofilaments having different appearances from each other Two element rows 11a and 21b are obtained.
  • the first monofilament 13a and the second monofilament 23b are wound around separate dyeing beams, the first monofilament 13a and the second monofilament 23b are dyed with a single dyeing solution. It is also possible to dye the first monofilament 13a and the second monofilament 23b by immersing in a container in order.
  • first and second monofilaments 13a and 23b are dyed using the same dyeing solution
  • the first monofilament 13a and the second monofilament 23b are wound around different dyeing beams, and the same dyeing solution is used. It is also possible to carry out the dyeing process by preparing separate dyeing containers and immersing the first monofilament 13a and the second monofilament 23b in different dyeing containers.
  • FIG. 7 is an enlarged view of a main part showing an enlarged main part of the first and second fastener stringers in the slide fastener of the third embodiment.
  • the slide fastener 3 of the third embodiment the left first element row 21a and the first sewing for sewing the first element row 21a to the left fastener tape 12 with respect to the slide fastener 2 of the second embodiment described above.
  • the thread 24a is different, other members and parts are formed in substantially the same manner as the slide fastener 2 of the second embodiment. Therefore, in the third embodiment, members and parts having substantially the same configuration as the slide fasteners 1 and 2 according to the first and second embodiments described above will be described in detail by using the same reference numerals. It will be omitted.
  • first fastener stringer 20a on the left side in the third embodiment is different from the first fastener stringer 10a in the first and second embodiments described above on the side edge of the first fastener tape 12a by 0.3 wt% or more.
  • first element row 21a formed from the white first monofilament 23a made of polyethylene terephthalate containing titanium oxide has the core string 16 inserted between the upper leg portion 15b and the lower leg portion, the first sewing thread 24a. It is sewn by double chain stitch.
  • the white first monofilament 23a made of polyethylene terephthalate containing titanium oxide of 0.3 wt% or more is different from the second color of the second element row 21b on the right side.
  • the first fastener tape 12a is formed by dyeing in a first color (for example, blue) different from the third color, and further molding the dyed first monofilament 23a into a coil shape.
  • the content of titanium oxide contained in the first monofilament 23a is set to 1.0 wt% or less in order to appropriately secure the strength of the first element row 21a, similarly to the second monofilament 23b. Is preferred.
  • the first sewing thread 24a for sewing the left first element row 21a to the first fastener tape 12a includes the first color of the first element row 21a and the second color of the second element row 21b.
  • the color, the third color of the fastener tape 12, and the sixth color different from the fifth color of the second sewing thread 24b are exhibited.
  • white first and second monofilaments 23a and 23b made of polyethylene terephthalate containing 0.3 wt% or more of titanium oxide are manufactured by a melt spinning method. .
  • the first and second monofilaments 23a and 23b are respectively wound around different dyeing beams, and separate dyeing containers in which predetermined different dyeing liquids are placed are prepared. Then, the first monofilament 23a and the second monofilament 23b are dipped in different dyeing containers, respectively, so that the first monofilament 23a and the second monofilament 23b are dyed.
  • the first and second element rows 21a and 21b are formed by performing an element forming process on the dyed first and second monofilaments 23a and 23b, and then the obtained first and second element rows 21a are formed. , 21b are sewn to the tape side edges of the first and second fastener tapes 12a, 12b to produce the first and second fastener stringers 20a, 20b.
  • the slide fastener 3 of the third embodiment is manufactured by attaching a slider to the obtained first and second fastener stringers 20a and 20b and forming a stopper and a release fitting insert.
  • the left first element row 21a and the right second element row 21b are made of the same polyethylene terephthalate, and the white first and second monofilaments 23a and 23b are the same. Are uniformly provided with different single colors. Therefore, since the slide fastener 3 of the third embodiment can show different colors of the first and second element rows 21a and 21b vividly, the colors are rich and good in appearance, and the appearance quality is excellent.
  • the slide fastener 3 of the third embodiment is colored by the dyeing process by dipping in the dyeing solution, so that the slide fastener 3 having excellent appearance quality is reduced. Since it can be manufactured efficiently at a low cost, and can be produced in small quantities, it can be easily adapted to, for example, the production of small quantities of fastener-attached products. Can respond quickly.
  • the left and right element rows of the slide fastener are formed by molding a monofilament into a coil shape, but the present invention is not limited to this, and the element rows are It may be formed by forming a monofilament in a zigzag shape.
  • the element row in the present invention may be integrally formed with the fastener tape by attaching the fastener element in a predetermined shape to the tape side edge portion of the fastener tape by injection molding.
  • each fastener element to be injection-molded becomes an independent fastener element formed separately from the adjacent fastener elements in the tape length direction in the element row.
  • the element row in the present invention may be formed by attaching the fastener element to a string-like connecting member in a predetermined shape by injection molding, for example.
  • the element string having a plurality of fastener elements and a string-like connecting member for connecting them is sewed to the tape side edge of the fastener tape with a sewing thread after the dyeing process is performed. Is formed.

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  • Slide Fasteners (AREA)
PCT/JP2014/078523 2014-10-27 2014-10-27 スライドファスナー及びスライドファスナーの製造方法 WO2016067344A1 (ja)

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PCT/JP2014/078523 WO2016067344A1 (ja) 2014-10-27 2014-10-27 スライドファスナー及びスライドファスナーの製造方法
JP2017600059U JP3212435U (ja) 2014-10-27 2014-10-27 スライドファスナー
US15/514,973 US20170208906A1 (en) 2014-10-27 2014-10-27 Slide Fastener and Method for Manufacturing Slide Fastener
DE112014007104.8T DE112014007104B4 (de) 2014-10-27 2014-10-27 Reißverschluss und Herstellungsverfahren für einen Reißverschluss
CN201480082172.6A CN106714610B (zh) 2014-10-27 2014-10-27 拉链及拉链的制造方法
TW104135295A TWI583324B (zh) 2014-10-27 2015-10-27 The manufacturing method of zipper and zipper

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CN109288207B (zh) * 2018-10-25 2021-04-27 晋江市瑞泰拉链制造有限公司 一种拉链组合设计方法

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JPS648905A (en) * 1987-07-01 1989-01-12 Yoshida Kogyo Kk Coloration of slide fastener
JPH1170005A (ja) * 1997-08-29 1999-03-16 Ykk Corp スライドファスナー用チェン
JP2005160667A (ja) * 2003-12-02 2005-06-23 Toyobo Co Ltd 染色に適するスライドファスナー用部品およびスライドファスナー
WO2012035823A1 (ja) * 2010-09-17 2012-03-22 Ykk株式会社 ファスナーストリンガー及びスライドファスナー

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GB1464064A (en) 1974-07-15 1977-02-09 Teijin Ltd Interlocking fastening elements for zip fasteners made of polyester monofilaments
JP2003009913A (ja) * 2001-06-27 2003-01-14 Ykk Corp 耐加水分解性合成樹脂製ファスナー製品
US6811862B2 (en) * 2001-10-31 2004-11-02 Toyo Boseki Kabushiki Kaisha Slide fastener
US20050217085A1 (en) * 2004-04-05 2005-10-06 Lu Chi C Structure of a patterned zipper
WO2008146916A1 (ja) * 2007-06-01 2008-12-04 Kabushikikaisha Asshokiki ファスナーの色柄転写装置及びその転写方法
US8966719B2 (en) 2010-06-30 2015-03-03 Ykk Corporation Slide fastener
US8950044B2 (en) * 2010-11-10 2015-02-10 Ykk Corporation Fastener stringer and slide fastener
DE112011105638B4 (de) 2011-09-21 2018-11-22 Ykk Corp. Reißverschluß und Verfahren zum Herstellen eines Reißverschlusses
US9434113B2 (en) * 2012-05-29 2016-09-06 Ykk Corporation Slide fastener manufacturing method

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JPS61293822A (ja) * 1985-06-22 1986-12-24 Yoshida Kogyo Kk <Ykk> 多色フアスナ−製造方法
JPS648905A (en) * 1987-07-01 1989-01-12 Yoshida Kogyo Kk Coloration of slide fastener
JPH1170005A (ja) * 1997-08-29 1999-03-16 Ykk Corp スライドファスナー用チェン
JP2005160667A (ja) * 2003-12-02 2005-06-23 Toyobo Co Ltd 染色に適するスライドファスナー用部品およびスライドファスナー
WO2012035823A1 (ja) * 2010-09-17 2012-03-22 Ykk株式会社 ファスナーストリンガー及びスライドファスナー

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CN106714610A (zh) 2017-05-24
TWI583324B (zh) 2017-05-21
DE112014007104B4 (de) 2023-05-17
JP3212435U (ja) 2017-09-14
DE112014007104T5 (de) 2017-07-20
US20170208906A1 (en) 2017-07-27
TW201622608A (zh) 2016-07-01

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