WO2015189966A1 - Bande d'attache et longeron d'attache - Google Patents

Bande d'attache et longeron d'attache Download PDF

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Publication number
WO2015189966A1
WO2015189966A1 PCT/JP2014/065641 JP2014065641W WO2015189966A1 WO 2015189966 A1 WO2015189966 A1 WO 2015189966A1 JP 2014065641 W JP2014065641 W JP 2014065641W WO 2015189966 A1 WO2015189966 A1 WO 2015189966A1
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WO
WIPO (PCT)
Prior art keywords
tape
warp
fastener
warps
woven
Prior art date
Application number
PCT/JP2014/065641
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English (en)
Japanese (ja)
Inventor
新二 松沢
進 赤羽
伸夫 佐藤
雄亮 沼田
中村　卓也
林　圭一
昌志 畑中
弥生 岡島
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 CN201480079781.6A priority Critical patent/CN106455768B/zh
Priority to PCT/JP2014/065641 priority patent/WO2015189966A1/fr
Priority to TW104119154A priority patent/TWI583321B/zh
Publication of WO2015189966A1 publication Critical patent/WO2015189966A1/fr

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/34—Stringer tapes; Flaps secured to stringers for covering the interlocking members

Definitions

  • the present invention relates to a fastener tape and a fastener stringer used for a slide fastener, and more particularly to a fastener tape and a fastener stringer having an improved structure of a core portion arranged along a side edge of the tape.
  • a slide fastener having such a metal fastener element constitutes a pair of fastener stringers by attaching a plurality of metal fastener elements at predetermined intervals to opposite tape side edges of a pair of left and right fastener tapes. Further, it is manufactured by slidably attaching a slider to an element row formed by a plurality of fastener elements on the obtained pair of fastener stringers.
  • a belt-like fastener tape to which a metal fastener element is attached is generally arranged along a tape body woven using wefts and warps and one side edge of the tape body. It has an enormous core portion (sometimes referred to as a core string portion) that protrudes in the tape front and back direction with respect to the front and back surfaces (first tape surface and second tape surface).
  • Fastener tapes having a core string portion on which such metal fastener elements are planted are, for example, Japanese Utility Model Publication No. 59-25215 (Patent Document 1) and Chinese Utility Model Publication No. 20113458 (Patent Document 2). And the like.
  • a fastener tape 70 described in Patent Document 1 includes a tape body 71 woven using wefts and warps, and a core disposed along one side edge of the tape body 71. Part 72.
  • the core portion 72 of the fastener tape 70 includes a bag weaving portion 73 woven along one side edge of the tape main body 71 and a core string 74 woven into the bag weaving portion 73.
  • the core string 74 of Patent Document 1 is formed by wrapping a core yarn 75 composed of a plurality of aligned multifilaments in an outer knitting layer 76 knitted with a plurality of knitting yarns.
  • a core string 74 is sometimes called a knit cord.
  • the core string 74 (knitted cord) 74 is woven into the bag weaving portion 73 to form the core portion 72, so that the core string 74 and the bag weaving portion 73 are firmly integrated while maintaining appropriate flexibility. Therefore, the position of the core string 74 can be prevented from shifting. For this reason, by attaching a metal fastener element to the element attachment portion including the core portion 72 of the fastener tape 70, the fastener element is firmly crimped and fixed, and the fastener element attachment pitch is less likely to be disturbed. The effect is obtained.
  • the fastener tape 80 described in Patent Document 2 is arranged along a tape body 81 woven using wefts and warps, and one side edge of the tape body 81.
  • the core portion 82 of the fastener tape 80 is formed by weaving with the wefts constituting the tape body 81 in a state where a plurality of filaments are simply aligned.
  • the core portion 82 of Patent Document 2 includes a tape upper surface side core portion formed by aligning 10 or more filaments and a tape lower surface side core portion formed by aligning 10 or more filaments. It is formed by weaving so that it may be held by.
  • Patent Document 3 Japanese Patent Laid-Open No. 7-79815 also discloses a fastener tape woven using wefts and warps and having a core portion disposed along one side edge of the tape body. ing.
  • the fastener tape of this patent document 3 does not form a fastener stringer by attaching a metal fastener element by caulking, like the above-described fastener tapes 70 and 80 of patent documents 1 and 2.
  • a plurality of synthetic resin fastener elements connected to each other by a thread are sewn in a sewing process to form a fastener stringer.
  • the fastener tape 90 of Patent Document 3 is arranged along a tape body 91 woven using wefts and warps and one side edge of the tape body 91.
  • the core portion 92 of the fastener tape 90 includes a bag weave portion 93 woven along one side edge of the tape main body 91 and a plurality of core yarns 94 having the same thickness as the warp of the tape main body 91.
  • the plurality of core yarns 94 are woven into the bag woven portion 93 in a state of being arranged in parallel.
  • the core portion 92 of the fastener tape 90 as described above has elasticity, resilience, and flexibility, and therefore, when the synthetic resin fastener element is attached to the fastener tape 90, the core portion 92 is provided. Since the portion 92 is crushed, the attachment strength of the fastener element is strong, and a thin slide fastener is obtained.
  • a core string (knit cord) 74 formed by wrapping a core yarn 75 made of a plurality of multifilaments with an outer knitted layer 76 is formed in the bag weaving portion 73.
  • a core portion 72 having both appropriate hardness and flexibility is formed. For this reason, the metal fastener element can be firmly and firmly fixed to the element attachment portion including the core portion 72 of the fastener tape 70.
  • the attachment posture of the fastener element can be stably maintained and the position of the attached fastener element is hardly displaced in the tape length direction. Can do. For this reason, the strength (sliding strength) for maintaining the attached state of the fastener element when the fastener element receives a force along the tape length direction is effectively increased.
  • the fastener tape 80 of this Patent Document 2 since the plurality of warps forming the core portion 82 are held only by the wefts, the strength of the core portion 82 is weak. For this reason, when a metal fastener element is attached to the element attachment portion including the core portion 82 of the fastener tape 80 by caulking, the position of the warp is displaced by the pressure from the fastener element, and the core portion 82 is crushed. Such deformation is likely to occur.
  • the core portion 82 protrudes from between the two leg portions of the fastener element to prevent plastic deformation of the leg portion, and the attachment strength of the fastener element is reduced.
  • the mounting posture of the fastener element is inclined.
  • the core portion 82 is easily deformed, so that the attachment state such as the position and posture of the fastener element is not stable, and the fastener element slips. There was also a problem of reducing the strength.
  • a specific object of the present invention is to form a core without using a knit cord and attach a metal fastener element by caulking.
  • Fasteners that prevent the plastic deformation of the fastener element from being hindered can be stably attached in a predetermined posture, and can provide sufficient attachment strength and sliding strength of the fastener element.
  • An object of the present invention is to provide a tape and a fastener stringer in which a metal fastener element is attached to the fastener tape.
  • a fastener tape provided by the present invention has, as a basic configuration, a tape main body and a core portion arranged along one side edge of the tape main body, and the tape
  • the main body is woven using a plurality of tape main body warps made of wefts and multifilament yarns
  • the core part is a woven bag part woven using a plurality of bag wefts made of the wefts and multifilament yarns.
  • a core tape made of multifilament yarn inserted into the bag weaving portion wherein at least some of the bag weft warp has a total fineness greater than the total fineness of the tape main body warp And the main fineness of each filament constituting the warp is set to be larger than the single fineness of each filament constituting the tape main body warp. It is an feature.
  • the bag weft warp is a pair of upper and lower main body side warps adjacent to the tape main body, and the main body side warp is at a tape side edge position opposite to the bag weaving portion in the tape width direction.
  • the number of filaments constituting each of the first and second intermediate warps per unit thickness is less than the number of filaments constituting the tape body warp per unit thickness. It is preferable that it is set. Furthermore, the number of filaments in each of the first and second intermediate warps is preferably set to 24 or more and 29 or less per 167 dtex.
  • the fastener tape which concerns on this invention WHEREIN: It is preferable that the total fineness of the said main body side warp and the said side edge warp is set smaller than the total fineness of the said 1st and 2nd intermediate warp. Furthermore, in the fastener tape according to the present invention, the total fineness of the first and second intermediate warps adjacent to the side edge warp is set to be larger than the total fineness of the other first and second intermediate warps. Is preferred. Alternatively, the total fineness of the first and second intermediate warps adjacent to the side edge warp and the total fineness of the first and second intermediate warps adjacent to the main body side warp are the other first and first It may be set larger than the total fineness of the two intermediate warps. In the fastener tape of the present invention, it is preferable that the number of the first intermediate warps and the number of the second intermediate warps are set to 4 or more and 9 or less, respectively.
  • the tape main body has a core portion adjacent single woven portion that is woven with a single woven structure adjacent to the core portion, and the core portion adjacent single woven portion is in order from the core portion side.
  • the first tape body warp and the second tape body warp are warped in two warp points from each other in the 2/2 structure.
  • the third tape body warp and the fourth tape body warp are woven by shifting the 2/2 texture in the warp direction by two texture points from each other, and the first and second tape bodies It is preferable that the warp and the third and fourth tape main body warps are woven by shifting the 2/2 texture in the warp direction by one texture point.
  • the fastener stringer provided by the present invention is most preferably formed by attaching a plurality of metal fastener elements at a predetermined pitch to the element mounting portion including the core portion of the fastener tape having the above-described configuration. It is a characteristic.
  • the fastener tape according to the present invention has a tape body woven using a plurality of tape body warps made of wefts and multifilament yarns, and a core portion arranged along one side edge of the tape body.
  • the core portion is a bag woven portion woven using a plurality of bag wefts and multi-filament yarns, and a core made of a multi-filament yarn inserted and held in the bag woven portion. With yarn.
  • the plurality of bag weft warps have a total fineness greater than the total fineness of the tape body warp.
  • the single fineness of each filament constituting the bag weft warp having such a total fineness larger than that of the tape main body warp is set larger than the single fineness of each filament constituting the tape main body warp.
  • each filament is arranged in a parallel state along the warp direction in a bag weaving portion in which a huge core portion is woven using wefts and a plurality of bag weft warps.
  • the knit cord as in Patent Document 1 is used. This eliminates the need for a dedicated device or process for manufacturing the knit cord, thereby reducing the manufacturing cost.
  • the present invention when at least a part of the plurality of bag weft warp is a warp having a larger total fineness than the tape main body warp, for example, when attaching a metal fastener element to a fastener tape by caulking, Bag weft warps with large total fineness support each other, and the position of each bag weft warp is difficult to shift, and the core yarn held in the bag weaving section is supported by a thick bag weaving warp, so the position of the filament of the core yarn is difficult to shift. can do.
  • the bag weft having a large total fineness is formed using a thick filament, the hardness and strength of the core portion (bag weaving portion) can be increased. Therefore, in this invention, compared with the fastener tape described in the above-mentioned patent document 2 and patent document 3, for example, while being able to suppress that a core part is crushed and the width dimension of a core part becomes large, the tape of a core part It becomes easy to maintain the dimension (height dimension) in the front and back direction.
  • the fastener element since the core is hard and is not easily crushed in the tape front and back direction, the fastener element can be firmly and stably fixed to a predetermined position of the fastener tape in a predetermined posture. Therefore, the attachment strength of the fastener element to the fastener tape can be effectively increased. Furthermore, the attachment state such as the position and orientation of the fastener element attached to the fastener tape can be stably maintained, and the sliding strength of the fastener element with respect to the force in the tape length direction can be effectively increased.
  • the bag woven warp forming the bag woven portion includes a pair of upper and lower main body side warps adjacent to the tape main body, a pair of upper and lower or one side edge warp arranged at the tape side edge position, a main body side warp,
  • the plurality of first intermediate warps arranged on the first tape surface side between the side edge warps and the first tape surface between the main body side warp and the side edge warps are on the opposite second tape surface side across the core yarn.
  • arranged to a bag weave part has a larger total fineness than the tape main body warp arrange
  • Each filament constituting each first and second intermediate warp has a single fineness (also referred to as single fiber fineness) larger than each filament constituting the tape body warp, and is formed thicker than the filament of the tape body warp.
  • the bag-weaving portion is formed using the main body side warp and the side edge warp and the first and second intermediate warps having a total fineness larger than that of the tape main body warp, thereby caulking the metal fastener element.
  • the first intermediate warps and the second intermediate warps having large total fineness support each other, and the position of each of the first and second intermediate warps is difficult to shift, and in the bag weave Since the held core yarn is supported by the thick first and second intermediate warps, the position of the filament of the core yarn can be made difficult to shift.
  • the first and second intermediate warps are formed using thick filaments, the hardness and strength of the core (bag weaving) can be effectively increased.
  • the tape can be firmly and stably fixed at a predetermined position on the tape in a predetermined posture.
  • the number of filaments constituting each first and second intermediate warp per unit thickness is based on the unit thickness of the filament constituting the tape main body warp. Is set to be less than the number of
  • the number of filaments constituting the tape body warp is generally set to 36 or more per 167 dtex, whereas the number of filaments in each of the first and second intermediate warps of the present invention is 24 per 167 dtex.
  • the number is set to 29 or more.
  • the main body side warp and the side edge warp arranged at both ends in the tape width direction in the bag weave have a total fineness smaller than that of the first and second intermediate warps, preferably the main body
  • the side warp and the side edge warp have the same total fineness as the tape body warp.
  • the first and second intermediate warps adjacent to the side edge warps are thicker than the other first and second woven warps.
  • the first and second intermediate warps adjacent to the side edge warp and the first and second intermediate warps adjacent to the main body side warp are larger than the other first and second woven warps. It may have a total fineness and be formed thick. Thereby, even if the core part is pressed from the fastener element, the position of the first and second intermediate warps and the position of the core thread can be made more difficult to shift toward the tape side edge side or the tape body side. It can suppress that a part deform
  • the number of first intermediate warps and the number of second intermediate warps are set to the same number of 4 to 9, respectively.
  • the core portion can be formed large, and the height dimension of the core portion can be ensured to be large. For this reason, when attaching a fastener element, a fastener element can be stably fixed around the core part of a fastener tape.
  • the first and second intermediate warps can be densely arranged in the bag weaving portion to prevent the first and second intermediate warps from shifting in the warp direction, and the core portion can be formed stably.
  • the width dimension of the core portion is prevented from becoming too large, and from the inner peripheral side space of the leg portion of the fastener element attached to the fastener tape. It can prevent more effectively that a core part begins to protrude.
  • the tape body has an adjacent single woven portion woven with a single woven structure adjacent to the core portion, and the adjacent single woven portion is 2/2 in order from the core portion side. It has first to fourth tape main body warps woven in two structures. Further, in this case, the first tape body warp and the second tape body warp are woven by shifting the 2/2 structure in the warp direction by two texture points from each other, and the third tape body warp and the fourth tape body warp. Is woven by shifting the 2/2 organization from each other by two organization points in the meridian direction.
  • first and second tape main body warps and the third and fourth tape main body warps are woven by shifting the 2/2 structure in the warp direction by one structure point.
  • the structure of the bag woven part of the core part can be further stabilized and the form of the bag woven part can be stably maintained, so that the operation of planting the fastener element can be made more stably and smoothly. Can be done.
  • the fastener stringer by which the several metal fastener element was attached to the element attaching part containing the core part of the fastener tape which has the above-mentioned structure at a predetermined pitch is provided. If it is such a fastener stringer of the present invention, the core part is formed without using the knit cord as described in Patent Document 1, and the element mounting part including the core part has a fastener element, It is firmly and stably fixed in a predetermined posture. For this reason, it is possible to reduce the manufacturing cost of the slide fastener, and to manufacture a high-quality slide fastener that has high fastener element mounting strength and sliding strength and excellent slider operability and sliding property. Is possible.
  • FIG. 1 It is a top view which shows the slide fastener comprised using the fastener tape which concerns on Example 1 of this invention. It is a principal part enlarged view which expands and shows the principal part of the slide fastener. It is sectional drawing which shows a part of fastener tape of the slide fastener. It is a schematic diagram which represents typically the one part woven structure of a fastener tape when the same fastener tape is seen from the upper surface side. It is sectional drawing which shows typically the tape main body warp arranged on the tape main body of the fastener tape. It is sectional drawing which shows typically the 1st intermediate warp distribute
  • a slide fastener is configured by attaching a metal substantially Y-shaped fastener element to the fastener tape of the present invention by caulking is described.
  • the shape and size of the manufactured fastener element are not particularly limited, and it is also possible to constitute a slide fastener by attaching other types of fastener elements to the fastener tape of the present invention.
  • FIG. 1 is a plan view showing a slide fastener configured by using the fastener tape according to the first embodiment
  • FIG. 2 is an enlarged view of a main part showing an enlarged main part of the slide fastener
  • FIG. 3 is a cross-sectional view showing a part of the fastener tape of the slide fastener
  • FIG. 4 is a schematic diagram schematically showing a part of the woven structure of the fastener tape when the fastener tape is viewed from the upper surface side. It is.
  • the front-rear direction refers to the tape length direction of the fastener tape, and the same linear direction as the sliding direction in which the slider slides.
  • the direction in which the slider is slid so as to engage the left and right element rows is referred to as the front
  • the direction in which the slider is slid so as to release the engagement between the element rows is referred to as the rear.
  • the left-right direction refers to the tape width direction of the fastener tape, which is parallel to the tape surface of the fastener tape and orthogonal to the tape length direction.
  • the left direction and the right direction in the plan view of the slide fastener as shown in FIG. 1 are left and right, respectively.
  • the up and down direction refers to the tape front and back direction perpendicular to the first and second tape surfaces of the fastener tape, and in particular, perpendicular to the front and rear direction and the left and right direction, and a slider handle is arranged on the fastener tape.
  • the direction on one side is the upper side, and the direction on the opposite side is the lower side.
  • the warp direction is also the length direction of the warp and the same direction as the tape length direction of the fastener tape.
  • the slide fastener 1 includes a pair of fastener stringers 10 in which the element rows 11 are formed on the opposite side edges of the left and right fastener tapes 20, and the element rows 11.
  • a slider 30 slidably disposed along the front end side of the element row 11, and left and right stoppers (first stoppers) 12 that prevent the slider 30 from falling off.
  • a separation fitting 13 arranged adjacent to the rear end side.
  • the slide fastener 1 has main features in the structure of the fastener tape 20, and the slider 30, the stopper 12, and the release fitting insert 13 are the conventional ones. It has substantially the same configuration as sliders, fasteners, and separation / insertion tools generally used in slide fasteners, and the configuration of each member can be arbitrarily changed as necessary. Is also possible.
  • the slider 30 includes a slider body 31 and a handle 32 that is rotatably held by the slider body 31.
  • the slider body 31 is provided on the upper and lower blades 33 and 33, guide pillars connecting the front end portion of the upper blade plate 33 and the front end portion of the lower blade plate, and left and right side edges of the upper blade plate 33.
  • An upper flange portion that is suspended, a lower flange portion that is erected on the left and right side edges of the lower wing plate, and a pull attachment column 34 that is erected on the upper surface of the upper wing plate 33 are provided.
  • left and right shoulder openings are formed at the front end of the slider body 31 with the guide pillars in between, and a rear opening is formed at the rear end of the slider body 31.
  • a substantially Y-shaped element guide path that connects the left and right shoulder ports and the rear port is formed so as to be surrounded by the upper blade plate 33, the lower blade plate, the upper flange portion, and the lower flange portion.
  • a tape insertion gap through which the fastener tape 20 can be inserted is formed between the upper flange portion and the lower flange portion arranged on the left and right side portions of the slider body 31.
  • the stoppers 12 are respectively arranged at the front end portions of the left and right fastener tapes 20 and are fixed to the fastener tapes 20 adjacent to the element rows 11.
  • the split fitting insert 13 includes a butterfly bar 13a fixed to the tape side edge of the left fastener tape 20, a box bar 13b fixed to the tape side edge of the right fastener tape 20, and a box bar 13b.
  • a box 13c that is integrally formed at the rear end and has an insertion recess into which the butterfly stick 13a is inserted.
  • a second stopper that is disposed across the rear ends of the left and right fastener tapes 20 and prevents the slider 30 from falling off is provided. Is also possible.
  • Each of the left and right fastener stringers 10 in the first embodiment is configured by attaching a plurality of metal fastener elements 14 at a predetermined pitch to opposing tape side edges (element attachment portions 22) of the fastener tape 20. Yes. Further, the front end portion and the rear end portion of the fastener tape 20 are formed with a reinforcing portion 15 in which a synthetic resin film is bonded to the tape upper surface (first tape surface) and the tape lower surface (second tape surface). Yes.
  • each fastener element 14 has the same configuration as a conventionally used metal fastener element. More specifically, the fastener element 14 according to the first embodiment forms an element material by slicing a metal wire, called a Y bar, having a substantially Y-shaped cross section with a predetermined thickness, and the formed element material. Is manufactured by forming the meshing head 14a by pressing or the like.
  • the fastener element 14 manufactured in this way has a substantially Y-shaped cross section as shown in FIG. 7, and is formed in one direction from the meshing head 14a formed by pressing or the like, and the meshing head 14a. It has an extended body part 14b and a pair of leg parts 14c extending from the body part 14b in a bifurcated manner.
  • the pair of leg portions 14c are open so as to form an inner circumferential space 14d in an inner region from the crotch portion to the tip of the leg portion 14c, and are directed to the inner circumferential space 14d of the leg portion 14c.
  • the inner peripheral surface portion is formed in a substantially arc shape when a cross section perpendicular to the tape length direction is viewed.
  • the substantially Y-shaped fastener element 14 shown in FIG. 7 is in a state in which a core portion 24 described later of the fastener tape 20 is inserted into an inner circumferential space 14d formed between the pair of leg portions 14c.
  • the fastener element 14 is crimped so that the both leg portions 14c approach each other, and the both leg portions 14c are plastically deformed inward.
  • the fastener element 14 press-fits and holds the core portion 24 in the inner circumferential space 14d, and sandwiches the tape body 23 of the fastener tape 20 between the tip portions of the both leg portions 14c. It attaches to 20 element attaching parts 22 (refer FIG. 8).
  • the maximum value in the tape width direction of the fastener element 14 attached to the fastener tape 20 is defined as the element total length E. Further, the width dimension of the left and right fastener elements 14 in the engaged state is defined as the chain width C.
  • the left and right fastener tapes 20 in the first embodiment each have a tape main part 21 sewn on a fastener-attached product (clothing, bags, etc.) and an element attachment part 22 to which the fastener element 14 is attached.
  • each fastener tape 20 of the first embodiment is disposed across the tape main body 21 and the element mounting portion 22, and the tape upper surface (first tape surface) and the tape lower surface (second tape surface) are formed substantially flat.
  • a tape main body 23 and a core portion 24 that is arranged along the side edge of the tape facing the fastener stringer 10 of the mating counterpart and has a massive shape that bulges in the tape front and back direction with respect to the tape main body 23. Have.
  • the tape body 23 in the fastener tape 20 of the first embodiment is woven using wefts 40 made of multifilament yarns and a plurality of tape body warps 41 made of multifilament yarns.
  • the woven structure of the tape body 23 is arranged in a 1/1 structure in which each tape body warp 41 runs alternately on the upper side and the lower side of the weft 40, and the tape body warp 41 And the weft 40 are formed in a plain weave structure in which they float and sink alternately.
  • the woven structure of the tape body 23 is not limited.
  • a part or all of the structure of the tape body warp 41 is changed from 1/1 structure to 2/2.
  • the tape body 23 may be woven by changing to a structure.
  • a part of the structure of the tape main body warp 41 is changed from 1/1 structure to 1/3, 3/1 structure (or 1/4, 4/1 structure).
  • the tape main body 23 may be woven by forming a double woven portion in the portion.
  • the tape main body warps 41 forming the tape main body 23 at least the tape main body warp 41 (adjacent to the position of the bag weaving portion 25 side) disposed adjacent to the later-described bag weaving portion 25 of the core portion 24.
  • the tape body warp 41) to be made needs to be woven in a single woven structure.
  • the weft 40 of the first embodiment is formed by aligning two single yarns as a set.
  • a polyester fiber having a total fineness of 160 dtex or more and 510 dtex or less and a fineness per filament (single fineness) of 2.7 dtex / f or more and 10.0 dtex / f or less is used for each single yarn of the weft 40.
  • the total fineness of each single yarn of the weft 40 is set to 330 dtex, and the single fineness is set to 6.3 dtex / f.
  • the total fineness and the single fineness of the weft 40 are not particularly limited, and can be arbitrarily changed.
  • Each tape main body warp 41 forming the tape main body 23 of Example 1 has a total fineness of 160 to 340 dtex and a single fineness of 2.7 dtex / f to 5.6 dtex / f, preferably 3.2 dtex / f.
  • a polyester fiber having a density of f to 5.3 dtex / f is used.
  • the number of filaments forming each tape body warp 41 per 167 dtex is 30 or more and 60 or less, preferably 36 or more and 52 or less.
  • the diameter of each filament is set to 15.0 ⁇ m or more and 22.9 ⁇ m or less, preferably 18.0 ⁇ m or more and 20.0 ⁇ m or less.
  • each tape body warp 41 is set to 167 dtex, and the number of filaments forming each tape body warp 41 is 52 (per 167 dtex) as shown in FIG. (In this case, the single fineness of the tape main body warp 41 is 3.2 dtex / f).
  • the core portion 24 of the fastener tape 20 of the first embodiment is woven in a double woven structure using the weft 40 and a plurality of bag woven warps made of multifilament yarn.
  • the core yarn 26 is inserted and held in the bag weaving portion 25 to be formed.
  • the core yarn 26 is held in the bag weaving portion 25 in a state in which a plurality of filaments are aligned in parallel, and the outer knitting layer is knitted with a plurality of knitting yarns as in Patent Document 1, for example. It is comprised without providing the form of the knit cord wrapped in.
  • the core yarn 26 of Example 1 is composed of a polyester multifilament yarn having a total fineness of 2338 dtex. In the present invention, the total fineness and single fineness of the core yarn 26 and the number of filaments forming the core yarn 26 are not particularly limited, and can be arbitrarily changed.
  • the bag woven warp forming the bag woven portion 25 of Example 1 is a pair of upper and lower main body side warps 43 arranged in a 1/3, 3/1 structure adjacent to the tape main body 23 and the most tape side in the tape width direction. 1/3, 3 at the edge side position (in other words, the tape side edge position opposite to the main body side warp 43 in the tape width direction or the position farthest from the tape body 23 in the tape width direction).
  • the bag weaving section 25 has a total of 14 bag weaving warps. That.
  • the first intermediate warp 45 and the second intermediate warp 46 are arranged in the bag weave portion 25 in the same number.
  • a polyester multifilament yarn is used for each main body side warp 43 of Example 1.
  • the total fineness and single fineness of the main body side warp 43 and the number of filaments forming the main body side warp 43 are not particularly limited in the present invention, but the width of the core portion 24 is kept small, and the leg portion 14c of the fastener element 14 is kept.
  • the total fineness is set to 160 dtex to 340 dtex and the single fineness is set to 2.7 dtex / f to 5.6 dtex / f (particularly 3.2 dtex / f to 5.3 dtex / f).
  • the number of filaments forming the main body side warp 43 per 167 dtex is 30 to 60 (particularly 36 to 52), and the diameter of each filament is 15.0 ⁇ m. It is preferably set to 22.9 ⁇ m or less (particularly 18.0 ⁇ m to 20.0 ⁇ m).
  • the same polyester fiber as the tape main body warp 41 of the tape main body 23 is used, thereby suppressing an increase in the width dimension of the core portion 24.
  • the pair of upper and lower main body side warps 43 may be woven in a 1/4, 4/1 structure.
  • a multifilament yarn of nylon (for example, nylon 66) is used for each side edge warp 44 of the first embodiment.
  • the total fineness and single fineness of the side edge warp 44 and the number of filaments forming the main body side warp 43 are not particularly limited in the present invention, but the width of the core portion 24 is suppressed to be small, and the leg portion of the fastener element 14 is used. In order to prevent protrusion from between 14c, relatively thin fibers are used for the side edge warp 44.
  • the total fineness is set to 160 dtex to 340 dtex and the single fineness is set to 2.7 dtex / f to 5.9 dtex / f (particularly 3.2 dtex / f to 5.1 dtex / f).
  • the number of filaments forming the side edge warp 44 per 167 dtex is 30 or more and 60 or less (particularly 36 or more and 52 or less), and the diameter of each filament is 15.0 ⁇ m. It is preferably set to 22.9 ⁇ m or less (particularly 18.0 ⁇ m to 20.0 ⁇ m).
  • the side edge warp 44 in the first embodiment has the same total fineness of 167 dtex as the tape body warp 41 and the side edge warp 44 of the tape body 23, and the number of filaments forming the side edge warp 44 is 52.
  • the nylon fiber used as a book is used.
  • the side edge warps 44 It is possible to generate a bias form in which the core portion 24 side is concave inward and the tape side edge side opposite to the core portion 24 side is convex.
  • the fastener tape 20 When producing a fastener stringer 10 by attaching a plurality of metal fastener elements 14 by caulking in a state where tension is applied, a difference in extension return between right and left side edges of the fastener tape 20 is absorbed, It is possible to make it difficult for the obtained fastener stringer 10 to have the above puckering problems.
  • the pair of upper and lower main body side warps 43 may be woven in a 1/4, 4/1 structure. Furthermore, in the present invention, the bag weave portion 25 is formed by setting the number of the main body side warps 43 arranged at the position closest to the tape side edge in the tape width direction to one instead of two as in the first embodiment. It is also possible.
  • Each of the five first intermediate warps 45 and the five second intermediate warps 46 arranged between the main body side warp 43 and the side edge warp 44 has a larger total fineness and a single fineness than the tape main body warp 41.
  • the number of filaments constituting each of the first and second intermediate warps 45 and 46 in Example 1 per 167 dtex is set to be smaller than the number of filaments forming the tape body warp 41 per 167 dtex. Yes.
  • the total fineness of each of the first and second intermediate warps 45 and 46 in the first embodiment is set in a range larger than the total fineness of the tape main body warp 41 and 330 dtex or more and 1010 dtex or less.
  • the single fineness of each of the first and second intermediate warps 45 and 46 is set in a range larger than the single fineness of the tape main body warp 41 and is set to 5.7 dtex / f or more and 7.0 dtex / f or less. .
  • the number of filaments forming the first and second intermediate warps 45 and 46 per 167 dtex is 24 or more and 29 or less, and the diameter of each filament is set to 23.0 ⁇ m or more and 25.3 ⁇ m or less. ing.
  • a multifilament yarn having such a thickness is sometimes referred to as a low count yarn.
  • the first and second intermediate warps 45 and 46 arranged adjacent to the side edge warp 44 are formed to be thicker than the other first and second intermediate warps 45 and 46. Yes. More specifically, the total fineness of the first and second intermediate warps 45 and 46 adjacent to the side edge warp 44 is set to 1002 dtex, and the total fineness of each of the other first and second intermediate warps 45 and 46 is It is set to 501 dtex.
  • the element attachment portion 22 of the fastener tape 20 is made.
  • the core yarn 26 and the bag woven portion 25 are effectively prevented from being deformed such that the core portion 24 is displaced toward the side edge of the tape and the core portion 24 expands in the tape width direction. It is possible to stably crimp and fix around 24.
  • the single fineness of the first and second intermediate warps 45, 46 adjacent to the side edge warp 44 and the other first and second intermediate warps 45, 46 are all set to 6.96 dtex / f. Yes.
  • the first and second intermediate warps 45 and 46 adjacent to the side edge warp 44 have 144 filaments, and each of the other first and second intermediate warps 45 and 46 has 72 pieces.
  • Each of the first and second intermediate warps 45 and 46 has a filament, and the number of filaments per 167 dtex is set to 24 as shown in FIG.
  • the core portion 24 of the collar 1 corresponds to the element total length E of the fastener element 14 having the maximum value (maximum width dimension W) in the tape width direction of the core portion 24 in a state where the fastener element 14 is not attached.
  • the ratio is formed to be 43% or more and 49% or less.
  • the size of the core portion 24 is expressed by specific dimensions, for example, when the element total length E of the fastener element 14 is set to 3.2 mm, the outermost portion of the core portion 24 in the state where the fastener element 14 is not attached.
  • the large dimension W is set to a size of 1.37 mm or more and 1.56 mm or less.
  • the maximum width dimension W in the core portion 24 in a state where the fastener element 14 is not attached is 1.50 mm. Is set to
  • the chain width C of the slide fastener 1 having the maximum width W in the core portion 24 in a state where the fastener element 14 is not attached is set to 27% or more and 31% or less.
  • the core portion 24 of the fastener tape 20 is formed with the maximum width dimension W as described above, the core portion 24 is stably formed with an appropriate size with respect to the fastener element 14, and the core portion The height dimension of 24 can be ensured appropriately. Accordingly, when the fastener element 14 is attached to the element attachment portion 22 of the fastener tape 20, the inner peripheral side space 14d of the leg portion 14c of the fastener element 14 can be appropriately filled with the core portion 24 of the fastener tape 20, and the inner peripheral side It is possible to prevent a gap from being formed in the space 14d. Moreover, it can prevent that the core part 24 overflows from the inner peripheral side space 14d of the fastener element 14 by preventing that the width dimension of the core part 24 becomes large too much. Therefore, the fastener element 14 can be firmly and stably attached to the element attachment portion 22 of the fastener tape 20 in a predetermined posture.
  • the core portion 24 of the present collar 1 is thicker than the tape main body warp 41 in all the first and second intermediate warps 45 and 46 forming the bag weaving portion 25 as described above, and the number of filaments is larger. Since a low count yarn is used, it is formed relatively hard and has high strength.
  • the hardness of the core part 24 in the present invention is such that when the fastener element 14 is attached to the element attachment part 22 including the core part 24 of the fastener tape 20 in a predetermined posture, the core part 24 of the fastener tape 20 is a fastener. It can be represented by the magnitude of the pressing force received from the element 14.
  • the core part 24 in the fastener tape 20 of the first embodiment has a hardness of 4 kgf or more, and is harder than the fastener tapes 80 and 90 of Patent Document 2 and Patent Document 3 described above. .
  • the hardness of the core part 24 in the fastener tape 20 is such that, for example, the element attachment part 22 of the fastener tape 20 is sandwiched between a pair of upper and lower dedicated metal jigs having a form corresponding to the metal fastener element 14.
  • a pair of jigs is moved to the same state as the state where the fastener element 14 is fixed with respect to the element attaching part 22 and the element attaching part 22 is clamped by the upper and lower jigs, the jig is attached to the jig. It is obtained by measuring the magnitude of the pressure received by the jig from the core portion 24 with a pressure sensor.
  • the metal fastener element 14 is crimped as described above to the element mounting portion 22 including the core portion 24. Even when the core portion 24 is pressed from the fastener element 14 during attachment, the positions of the first and second intermediate warps 45 and 46 and the position of the filament constituting the core yarn 26 are difficult to shift, and the core portion 24 Can be prevented from being deformed so as to be crushed in the tape front and back direction and expanded in the tape width direction.
  • the fastener element 14 can be stably attached to a predetermined position of the fastener tape 20 in a predetermined posture without hindering the plastic deformation of the leg portion 14 c of the fastener element 14.
  • the fastener elements 14 are usually planted on the fastener tape 20 one by one in order.
  • the core portion 24 has the hardness as described above, so that when the fastener element 14 is planted on the fastener tape 20, the core portion 24 is formed by the fastener element 14. Even if it is pressed and deformed into an elliptical shape that is slightly crushed in the tape front and back direction, the crushed shape of the core portion 24 is easily restored to the original shape in the region of the tape portion where the fastener element 14 is not attached. be able to.
  • the fastener element 14 disposed next to the fastener element 14 is planted on the fastener tape 20
  • the fastener element 14 is smoothly attached to the core portion 24 having the original form that is not crushed. be able to.
  • the direction of each fastener element 14 can be prevented from being inclined with respect to the fastener tape 20, and the plurality of fastener elements 14 are predetermined.
  • the fastener stringer 10 firmly attached in the posture can be obtained stably.
  • the core portion 24 is formed so as to have appropriate hardness and strength without using the knit cord as in Patent Document 1 described above.
  • the width dimension of the core part 24 can be controlled within a predetermined range with respect to the fastener element 14 while ensuring the height dimension of the core part 24 stably. Thereby, each fastener element 14 can be firmly and stably fixed to the element attachment portion 22 including the core portion 24 of the fastener tape 20 in a predetermined posture.
  • the slide fastener 1 according to the first embodiment can reduce the manufacturing cost by eliminating the need for a knit cord, and has high attachment strength and sliding strength of the fastener element 14 with respect to the fastener tape 20. And it becomes the high quality slide fastener 1 excellent in the operativity of the slider 30 and slidability.
  • the first and second intermediate warps 45, 46 adjacent to the side edge warps 44 among the first and second intermediate warps 45, 46 arranged in the bag weaving portion 25 are the other
  • all the first and second intermediate warps 45, 46 arranged in the bag weaving portion 25 are tapes of the tape body 23. If it is thicker than the main body warp 41, the thickness of the first and second intermediate warps 45, 46 can be arbitrarily changed.
  • the first and second intermediate warps 45, 46 adjacent to the side edge warp 44 are not made thicker than the other first and second intermediate warps 45, 46, and all the first and second intermediate warps 45, 46 are made. It is also possible to form the same thickness.
  • the first and second intermediate warps 45a and 46a arranged in the bag weaving portion 25a are adjacent to the side edge warps 44a.
  • the first and second intermediate warps 45a, 46a and the first and second intermediate warps 45a, 46a adjacent to the main body side warp 43a are made thicker than the other first and second intermediate warps 45a, 46a, and the bag weave portion It is also possible to form 25a.
  • the first and second intermediate warps 45a, 46a adjacent to the side edge warp 44a, the first and second intermediate warps 45a, 46a adjacent to the main body side warp 43a, and the other first and second intermediate When the fastener element 14 is attached to the element attachment portion 22a of the fastener tape 20a by making it thicker than the warps 45a and 46a, the core yarn 26 and the bag weave portion 25a are displaced to the tape-facing side edge side and the tape body 23 side, and the core portion. It can prevent effectively that the width dimension of 24a becomes large, and can fix the fastener element 14 around the core part 24a stably.
  • the number of the first intermediate warps 45 and the number of the second intermediate warps 46 arranged in the bag weaving portion 25 are set to 5, respectively.
  • the number of 2 intermediate warps is not particularly limited and can be arbitrarily changed. In particular, in the present invention, it is preferable to set the number of first and second intermediate warps to 4 or more and 9 or less, respectively.
  • FIG. 10 shows a fastener tape 20b formed with four first and second intermediate warps 45b and 46b as another modification of the first embodiment.
  • the core portion 24b is formed in a predetermined shape and stably by increasing the number of the first and second intermediate warps 45b and 46b to four or more.
  • the height dimension of the core part 24b is securable. Further, it is possible to prevent the first and second intermediate warps 45b and 46b from shifting in the warp direction.
  • the fastener element 14 when attaching the fastener element 14, the fastener element 14 can be stably fixed around the core portion 24b of the fastener tape 20b, and the attachment state of the fastener element 14 to the fastener tape 20b is also stable. Can be maintained.
  • FIG. 11 shows a fastener tape 20c formed with nine first and second intermediate warps 45c, 46c as still another modified example of the first embodiment.
  • the width of the core 24c is prevented from becoming too large by reducing the number of the first and second intermediate warps 45c, 46c to nine or less.
  • the core portion 24c can be effectively prevented from protruding from the inner circumferential space 14d of the leg portion 14c of the fastener element 14.
  • FIG. 12 is a schematic diagram schematically illustrating a part of the woven structure of the fastener tape according to the second embodiment.
  • the woven structure of the tape main body 53 of the fastener tape 50 is different from the fastener tape 20 of the first embodiment described above.
  • the configuration is the same as that of the fastener tape 20.
  • parts and members having substantially the same configuration as the slide fastener 1 according to Example 1 described above are represented by using the same reference numerals. The description will be omitted.
  • the fastener tape 50 according to the second embodiment includes a tape body 53 formed across the tape main body 51 and the element mounting portion 52, and an enormous shape disposed along the tape side edge facing the mating counterpart fastener stringer 10. And a core portion 24 having the form. Further, the core portion 24 of the second embodiment is formed in the same manner as the core portion 24 of the first embodiment.
  • the tape body 53 of the second embodiment is woven using a weft 40 made of multifilament yarns and a plurality of tape body warps 41 made of multifilament yarn.
  • Each tape body warp 41 is located above the two wefts 40 and below the two wefts 40, except for the ears formed at the edge opposite to the core 24 side of the tape body 53. It is composed of 2/2 organizations that run alternately.
  • edge part of the present Example 2 is formed using the tape main body warp 41 of 1/1 structure. Further, the total fineness, single fineness, and number of filaments of each tape main body warp 41 used in the second embodiment are set similarly to the case of the tape main body warp 41 used in the first embodiment.
  • the tape main body warp 41 arranged on the tape main body 53 is arranged in order from the side close to the core portion 24, the first tape main body warp 41a, the second tape main body warp 41b, the third tape main body warp 41c,
  • the fourth tape body warp 41d is defined, the first tape body warp 41a adjacent to the core portion 24 and the second tape body warp 41b positioned next to the first tape body warp 41b are defined as 2/2 texture points. They are shifted by two in the longitudinal direction.
  • the third tape body warp 41c adjacent to the second tape body warp 41b and the fourth tape body warp 41d arranged adjacent to the second tape body warp 41b are also shifted by two in the warp direction. Has been placed.
  • first and second tape body warps 41a and 41b in which the texture points are shifted by two and the third and fourth tape body warps 41c and 41d in which the texture points are shifted by two are 2 / 2
  • the tissue points of the tissues are shifted by one in the longitudinal direction.
  • the core portion adjacent single woven portion 57 of the tape main body 53 woven with the single woven structure of the first tape main body warp 41a to the fourth tape main body warp 41d has the structure point of the 2/2 structure in the warp direction. By being formed so as to be shifted from each other, the positions of the first tape main body warp 41a to the fourth tape main body warp 41d are difficult to shift.
  • the weft 40 and various bag woven warp yarns are arranged separately on the tape upper surface side and the tape lower surface side, so that the woven structure of the bag woven portion 25 tends to be rough,
  • the position of each bag woven warp arranged in the bag woven portion 25 can be made difficult to shift, and the structure of the bag woven portion 25 can be made more stable.
  • the form of the core portion 24 can be more stably maintained as compared with the fastener tape 20 of the first embodiment described above. It can be performed more stably and smoothly. Further, the posture of the fastener element 14 attached to the fastener tape 50 can be stabilized, and the attachment strength of the fastener element 14 to the fastener tape 50 can be further increased.
  • the plurality of tape main body warps 41 arranged between the core portion adjacent single weaving portion 57 and the ear portion are arranged in a 2/2 structure as described above.
  • the tape body warp 41 having the 2/2 structure is arranged with the structure point of the 2/2 structure being shifted by two in the warp direction with respect to the tape body warp 41 adjacent to the tape body warp 41. Yes.
  • the tape portion between the core portion adjacent single woven portion 57 and the ear portion is formed, so that the tape strength of the tape body 53 can be appropriately secured.
  • the tape body 53 can be given a suitable texture and softness.
  • a plurality of tape main body warps 41 arranged between the core portion adjacent single woven portion 57 and the ear portion may be woven in a 1/1 structure as in the case of the first embodiment. it can.
  • the core portion 24 is formed to have appropriate hardness and strength without using a knit cord.
  • the width dimension of the core part 24 can be stably controlled to a predetermined size with respect to the fastener element 14 while ensuring the height dimension of the core part 24.
  • each fastener element 14 can be firmly and stably fixed to the element attachment portion 52 including the core portion 24 of the fastener tape 50 in a predetermined posture, the attachment strength and the sliding strength of the fastener element 14 are improved.
  • a high-quality slide fastener that is high and excellent in operability and slidability of the slider 30 can be obtained.
  • FIG. 13 is a schematic view schematically showing a part of the woven structure of the fastener tape according to the third embodiment.
  • FIG. 14 is a cross-sectional view showing a relationship between a main body bag weaving portion formed on the tape main body of the fastener tape and a flange portion of the slider in a slide fastener configured using the same fastener tape.
  • the fastener tape 60 according to the third embodiment includes a tape main body 63 formed across the tape main body portion 61 and the element mounting portion 62, and a core portion 24 having an enormous shape disposed along the tape-facing side edge. And have. Further, the core portion 24 of the third embodiment is formed in the same manner as the core portion 24 of the first embodiment.
  • the tape main body 63 of the third embodiment is woven using a weft 40 made of a multifilament yarn and a plurality of tape main warps 41 made of a multifilament yarn. Further, the tape body 63 has a core portion adjacent single weaving portion 67 formed at an end edge portion on the core portion 24 side, and an ear portion formed at an end edge portion on the opposite side to the core portion 24 side.
  • the core portion adjacent single weave portion 67 and the ear portion of the third embodiment are formed in the same manner as the core portion adjacent single weave portion 57 and the ear portion of the second embodiment.
  • the tape portion arranged between the core portion adjacent single weaving portion 67 and the ear portion constitutes a slide fastener and is shown in FIG.
  • the slider 30 has a slider contact portion that contacts (or may contact) the upper flange portion 35 and the lower flange portion 36 of the slider 30.
  • the slider contact portion of the fastener tape 60 pulls the slider 30 upward or downward with respect to the fastener tape 60, or pulls the fastener tape 60 toward the lower flange portion 36 or the upper flange portion 35 of the slider 30. Accordingly, the slider 30 is in contact with (or possibly in contact with) the upper flange portion 35 or the lower flange portion 36 (particularly, the ridge line portion outside the upper flange portion 35 or the lower flange portion 36).
  • the tape main body 63 of the third embodiment has a double woven portion 68 over a predetermined region in the tape width direction including the slider contact portion as described above, and this double woven portion 68 is the core of the tape main body 63. It is arranged adjacent to the unit adjacent single weaving part 67.
  • the tape main body 63 of the third embodiment includes a main single weaving portion 69 formed by using the weft 40 and a plurality of tape main body warps 41 having a 2/2 structure between the double weaving portion 68 and the ear portion. 14 (see FIG. 14), each tape main body warp 41 arranged in the main single weave portion 69 passes through a 2/2 textured point with respect to the tape main body warp 41 adjacent to the tape main body warp 41. They are shifted by two in the direction.
  • the double weaving portion 68 including the slider contact portion of the third embodiment is woven in a bag weave structure using a weft 40 and eight tape body warps 41 arranged in a 1/3, 3/1 structure. Yes. Further, as shown in FIG. 13, the double woven portion 68 includes a first woven portion 68a disposed on the upper surface side of the tape and a second woven portion 68b disposed on the lower surface side of the tape. In this case, the first woven portion 68a and the second woven portion 68b are formed separately from each other, and the end portion on the double woven portion 68 side of the core portion adjacent single woven portion 67 and the double woven portion 68 side of the main single woven portion 69 are arranged. They are connected at the ends. In Example 3, the warp forming the double woven portion 68 may be woven in a 1/4, 4/1 structure instead of a 1/3, 3/1 structure.
  • the weft yarns 40 that run in the tape width direction are alternately divided into the first woven portion 68a and the second woven portion 68b.
  • the density of the weft 40 disposed in each of the second woven portions 68a and 68b is about half the density of the weft 40 in the core portion adjacent single weave portion 67 and the main single weave portion 69.
  • the ratio (or area) of the weft 40 exposed to the upper surface side of the first woven portion 68a and the lower surface side of the second woven portion 68b is compared with that of the core adjacent single weave portion 67 and the main single weave portion 69.
  • the ratio (or area) of the warp exposed to the upper surface side of the first woven portion 68a and the lower surface side of the second woven portion 68b can be increased.
  • the warp and the weft 40 are separately arranged in the first woven portion 68a on the upper surface side and the second woven portion 68b on the lower surface side, so that the single woven portion adjacent to the core portion of the fastener tape 60 is provided.
  • tape thickness also becomes thick.
  • the slider 30 when the slider 30 is slid by being pulled, the slider 30 receives a pulling force from the puller 32 and slides while being pulled obliquely upward.
  • the fastener tape 60 is curved so as to incline downward in the tape width direction from the inner tape-facing edge toward the tape outer edge on the ear side. For this reason, the slider 30 slides along the element row 11 in a state where the outer ridge line portion of the lower flange portion 36 and the double woven region of the fastener tape 60 are in contact with each other.
  • the area of the weft 40 exposed on the lower surface side of the second woven portion 68b in the double woven region is greatly reduced, and the second woven portion 68b The area of the warp exposed on the lower surface side increases.
  • the weft 40 itself does not easily come into direct contact with the lower flange portion 36 of the slider 30, and the slider 30 mainly comes into contact with the warp exposed on the lower surface side of the second woven portion 68b.
  • the degree of damage received from the slider 30 can be kept small.

Landscapes

  • Slide Fasteners (AREA)

Abstract

Selon l'invention, une bande d'attache (20, 20a, 20b, 20c, 50, 60) comprend un corps principal de bande (23, 53, 63) pourvu de fils de chaîne de corps principal de bande (41) et une âme (24, 24a, 24b, 24c). L'âme (24, 24a, 24b, 24c) est pourvue d'une section à armure creuse (25, 25a) dans laquelle de multiples fils de chaîne d'armure creuse sont placés et d'un fil d'âme (26) qui est inséré dans la section d'armure creuse (25, 25a). Au moins certains des fils de chaîne parmi les fils de chaîne d'armure creuse ont une finesse de fibre totale qui est supérieure à la finesse de fibre totale des fils de chaîne de corps principal de bande (41) et la finesse de fibre unique de chaque filament constituant lesdits fils de chaîne est définie pour être supérieure à la finesse de fibre unique de chaque filament constituant les fils de chaîne de corps principal de bande (41). Par conséquent, il est possible de fixer fermement des éléments (14) à la bande d'attache (20, 20a, 20b, 20c, 50, 60) avec une orientation prédéterminée sans utiliser de corde tricotée et la force d'attachement et la résistance au glissement des éléments (14) peuvent être augmentées.
PCT/JP2014/065641 2014-06-12 2014-06-12 Bande d'attache et longeron d'attache WO2015189966A1 (fr)

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CN201480079781.6A CN106455768B (zh) 2014-06-12 2014-06-12 拉链带及拉链牙链
PCT/JP2014/065641 WO2015189966A1 (fr) 2014-06-12 2014-06-12 Bande d'attache et longeron d'attache
TW104119154A TWI583321B (zh) 2014-06-12 2015-06-12 Zipper chain and zipper chain

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IT201800020731A1 (it) * 2018-12-21 2020-06-21 Ykk Corp Fettuccia per chiusura lampo.

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US20200123684A1 (en) * 2017-04-18 2020-04-23 Suminoe Textile Co., Ltd. Decorative material and vehicle interior material
JP6794083B2 (ja) * 2017-05-26 2020-12-02 Ykk株式会社 ファスナーストリンガー
CN112545118A (zh) * 2020-11-11 2021-03-26 福建亿浦昇户外用品有限公司 一种气密效果好的防水拉链
CN114377998B (zh) * 2022-01-11 2024-03-26 江苏国范智能科技有限公司 一种拉链检测剔除装置及检测分选方法

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US2405902A (en) * 1942-02-02 1946-08-13 Talon Inc Slide fastener stringer tape
GB758533A (en) * 1953-12-02 1956-10-03 Narrow Fabrics Lilleys Ltd Improvements in or relating to tapes for sliding clasp fasteners
JPS55143711U (fr) * 1979-04-03 1980-10-15
JPH0779815A (ja) * 1993-09-10 1995-03-28 Ykk Kk スライドファスナー用テープおよびスライドファスナー
JP2004229729A (ja) * 2003-01-28 2004-08-19 Ykk Corp スライドファスナー用テープ
JP2004351085A (ja) * 2003-05-30 2004-12-16 Ykk Corp スライドファスナー用テープと同テープを使ったスライドファスナー用ストリンガー

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US2405902A (en) * 1942-02-02 1946-08-13 Talon Inc Slide fastener stringer tape
GB758533A (en) * 1953-12-02 1956-10-03 Narrow Fabrics Lilleys Ltd Improvements in or relating to tapes for sliding clasp fasteners
JPS55143711U (fr) * 1979-04-03 1980-10-15
JPH0779815A (ja) * 1993-09-10 1995-03-28 Ykk Kk スライドファスナー用テープおよびスライドファスナー
JP2004229729A (ja) * 2003-01-28 2004-08-19 Ykk Corp スライドファスナー用テープ
JP2004351085A (ja) * 2003-05-30 2004-12-16 Ykk Corp スライドファスナー用テープと同テープを使ったスライドファスナー用ストリンガー

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IT201800020731A1 (it) * 2018-12-21 2020-06-21 Ykk Corp Fettuccia per chiusura lampo.
US11253032B2 (en) 2018-12-21 2022-02-22 Ykk Corporation Slide fastener tape

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