JP3526389B2 - Warp knitting tape for reflective slide fastener - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tape used in a slide fastener, wherein the tape is knitted by a warp knitting structure, a fastener element mounting portion suppresses longitudinal expansion and contraction, and a light ray is directed inward from this mounting portion. The present invention relates to a warp knitting tape for a reflective slide fastener, which is woven with a reflective material using a reflective material and can reflect and confirm the presence of light when illuminated at night.

[0002]

2. Description of the Related Art Conventionally, a slide fastener tape in which a retroreflective sheet is attached to a part of the surface of a fastener tape is disclosed in Japanese Utility Model Laid-Open No. 63-135390. Further, in a woven fastener tape, a retroreflective slide fastener tape woven in an S-shape on the front and back in the longitudinal direction by a weft yarn every several retroreflective tapes adjacent to the fastener element mounting portion is a Chinese It is disclosed in Japanese Patent No. 284984.

[0003]

The retroreflective slide fastener tape of the first example described in the preceding paragraph has the retroreflective sheet attached to the surface of the fastener tape by an adhesive means or the like. The retroreflective sheet may be peeled off from the fastener tape, and there is a problem in durability whether it is possible to exert an effective and accurate reflecting function for a long period of time.

Further, the retroreflective slide fastener tape of the second example does not separate from the fastener tape, but since it is a woven tape, the retroreflective tape is simply wefted at regular intervals. Since the part exposed on the tape surface is long, it may be damaged, and if it is short, a sharp reflection function cannot be expected. Furthermore, there is a problem in that the woven structure is complicated and the portion in which the retroreflective tape is woven is thick and rigid and cannot be finished as a flexible fastener tape.

The present invention has been made in view of the above problems, and the invention according to claim 1 of the present invention uses a retroreflective film as the reflective film.
Forming a reflective material , revealing this reflective material clearly on the surface of the fastener tape by a simple knitting means, and sandwiching the retroreflective film from the front and back with knitting yarn in a sandwich shape even for long-term use. Provides a warp knitting tape for reflective slide fasteners, which is suitable for clothing or traffic safety display bands, because the reflective material does not peel off or fall off from the fastener tape, and the fastener tape is thin and extremely flexible. it is a purpose.

[0006] According to a second aspect of the invention, a reflection film
Then, a reflective material is formed using the luminous reflective film,
Attach the reflective material to the surface of the fastener tape by a simple knitting means.
It shows up clearly and has a light-reflective property even for long-term use.
The film is sandwiched between the front and back with a knitting thread.
By holding, the reflective material peels from the fastener tape,
It does not fall off, and the fastener tape is thin
Extremely flexible clothing and traffic safety marking strips
An object of the present invention is to provide a warp knitting tape for a reflective slide fastener , which is suitable for use as a slide fastener.

[0007] According to a third aspect, the reflection film
And then use silver or gold foil to form silver or gold thread
Form a reflective material and attach this reflective material to the surface of the fastener tape.
By using a simple knitting method, it clearly appears and long-term use
Also, use silver or gold thread from the front and back
Reflective material is a fastener
Does not come off or fall off the tape, and the fastener
-The tape is thin and very flexible, suitable for clothing or
An object of the present invention is to provide a warp knitting tape for a reflective slide fastener, which is suitable for a traffic safety display band .

The invention according to claim 4 is a reflective film
Narrow width retroreflective film with thermoplastic synthetic fiber yarn
It is wound around the core material of
Revealed clearly on the surface of the nap tape by simple knitting means
Narrow retroreflective film for long-term use
A reflective material in which the core is made of synthetic fiber yarn is knitted from the front and back.
By sandwiching it in a sandwich, the reflective material
Does not peel off from the fastener tape and fall off.
The fastener tape is thin and extremely flexible,
An object of the present invention is to provide a warp knitting tape for a reflective slide fastener, which is suitable for clothing or a display band for traffic safety .

[0009]

In order to achieve the above-mentioned object, the invention according to claim 1 of the present invention is a warp knitting tape 1 knitted from several kinds of warp knitting structures, wherein Fastener element mounting part 2 arranged on the side edge
Is knitted from a non-stretchable warp knitting structure in the longitudinal direction of the warp knitting tape 1, and a retroreflective film 6 is used as a reflective film at a position close to the fastener element mounting portion 2.
To form a reflecting material 5 and knitting the reflecting material 5 between wales using a single or a plurality of strips.
The reflective slide fastener warp knitted tape 1 formed with the reflective portion 4 in the longitudinal direction of it is an configuration.

The invention according to claim 2 is a warp knitting structure of several kinds.
In the warp knitting tape 1 knitted from
The fastener element mounting portion 2 arranged on one side edge is
Knitted from a non-stretchable warp knitting structure in the longitudinal direction of the knitting tape 1,
Reverse the position close to this fastener element mounting part 2.
Reflection using the phosphorescent reflective film 7 as an emissive film
Forming a timber 5, I'll be writing knitting the reflective member 5 between a single or plural rows used <br/> wales, warp knitting reflective slide to form a reflective portion 4 in the longitudinal direction of the tape 1 The zipper warp knitting tape 1 is configured .

The invention according to claim 3 is a warp knitting structure of several kinds.
In the warp knitting tape 1 knitted from
The fastener element mounting portion 2 arranged on one side edge is
Knitted from a non-stretchable warp knitting structure in the longitudinal direction of the knitting tape 1,
Reverse the position close to this fastener element mounting part 2.
Using silver foil or gold foil as the emissive film
A gold thread is formed to form the reflecting material 5, and the reflecting material 5
Or by using a plurality of articles and weaving between wales,
A warp knitting tape 1 for a reflective slide fastener having a reflecting portion 4 formed in the longitudinal direction of the warp knitting tape 1 is configured .

The invention according to claim 4 is a warp knitting structure of several kinds.
In the warp knitting tape 1 knitted from
The fastener element mounting portion 2 arranged on one side edge is
Knitted from a non-stretchable warp knitting structure in the longitudinal direction of the knitting tape 1,
Make sure that the fastener element mounting part 2 is
The width of the retroreflective film 6 is the core of the thermoplastic synthetic fiber yarn.
The reflective material 5 is formed by winding it around the material 8.
Or by using a plurality of articles and weaving between wales,
A warp knitting tape 1 for a reflective slide fastener having a reflecting portion 4 formed in the longitudinal direction of the warp knitting tape 1 is configured .

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the warp knitting tape for a reflective slide fastener of the present invention will be specifically described below with reference to the drawings.

The warp knitting tape for a reflective slide fastener of the present invention is a warp knitting tape 1 knitted from several kinds of warp knitting structures. As shown in FIG. 1, the warp knitting tape 1 is a mounting portion to which a fastener element E is attached. 2 and other flexible main body 3, and a reflective material formed of various reflective films as a material is knitted in the vicinity of the inside of the mounting portion 2 to form the reflective portion 4 on the main body 3. It is the warp knitting tape 1.

The retroreflective film 6 used as a reflective film for forming the reflective material 5 will now be described. As shown in FIG. 9, the retroreflective film 6 has a polyester resin base layer 17 made of aluminum, silver, copper or the like. The metal of the above is vapor-deposited, plated or coated to form a reflection film 18, and a polyvinyl propylal resin adhesive layer 19 for glass.
Is provided on the reflective film 18, and innumerable glass beads 20 are adhered to the adhesive layer 19. Also glass beads 2
You may form a transparent film layer on the surface to which 0 was adhered.

The reflector 5 may be formed by cutting the retroreflective film 6 into a narrow width, and as shown in FIG. 10, a monofilament or multifilament synthetic fiber yarn such as polyamide or polyester is used as the core material 8. Alternatively, the reflecting material 5 may be formed by winding the retroreflective film 6 having a narrow width on the surface and winding the retroreflective film 6.

The light-reflective film 7 used as a reflective film will be described. As shown in FIG. 11, the light-reflective film 7 is applied to a transparent polycarbonate resin film 21 by using SrAl ₂ O ₄ or the like as a light-emitting pigment. Thus, the light-storing layer 22 is provided, and the surface of the light-storing layer 22 is coated with an ink obtained by kneading titanium oxide in a varnish such as an acrylic resin to provide the reflecting layer 23 and the light-storing reflective film 7 to form the reflecting material 5. Can also be used as

The reflective film [0018] is et al., Which the silver foil or gold foil stretched seared silver or gold is stuck to a quality Japanese paper, or used as a reflective film and thin cutting it, or thinner cut It is also possible to use, as the reflecting material 5, those obtained by twisting various types of threads into silver threads or gold threads.

The warp-knit tape 1, knitted by the warp knitting structure shown in FIG. 1, the knitting yarn is formed polyamide, synthetic fiber yarns of monofilament or multifilament, such as polyester, warp knitting tape 1 W ₁ to W- 1 for all ₁₈ wales
-1 / 1-0 tricot knitting yarn 11 and 0-0 / 4-
_No. 4 weft insertion yarn 13 and further W _{1 to} W ₄ and W _{15 to} W ₁₈ wales are provided with 1-0 / 0-1 chain knitting yarns 10 to suppress expansion and contraction of the warp knitting tape 1 in the longitudinal direction. Then, in this knitted fabric part,
As shown in, the fastener element E is sewn with a sewing thread or the like.

[0020] The warp knitted tape 1, as shown in FIG. 1, 2, W ₅ to _W-6, and between the W ₆ to _W-7 additionally provided a reflective material 5 formed a reflective film of slender various between Then, the weft insertion yarn 13 is arranged on the back side, and the tricot knitting yarn 11 is arranged on the front side, and various reflective films are sandwiched and knitted in a knitting manner, and the reflecting portion 4 is formed in the longitudinal direction of the warp knitting tape 1. Is a warp knitting tape for a reflective slide fastener, which is formed with.

The warp knitting tape 1 shown in FIG. 3 has 1-0 / 0-1 chain knitting yarns 10 and 1-2 for all wales W _{1 to} W ₁₈ .
/ 1-0 tricot knitting yarn 11, further 0-0 / 4-4
Weft insertion yarns 13 organized by interlacing arranged a longitudinal warp knitted fabric with reduced expansion and contraction of, and W ₄ to _W-5, and between W ₅ of
As reflective material 5 in between to _W-6, and additionally provided a reflective film of slender various, woven and sandwiched various reflective film by the weft insertion yarns 13 and tricot knitting yarn 11 in sandwich A warp knitting tape 1 in which a reflecting portion 4 is formed in the longitudinal direction of the warp knitted fabric, wherein a fastener element E is formed on the knitted fabric on one side edge.
Is to be sewn on.

The warp knitting tape 1 shown in FIG. 4 has a second stitch yarn 12 of 0-2 / 2-0 over all wales W _{1 to} W ₁₈ .
Furthermore, it is a warp knitted fabric in which weft-inserted yarns 13 of 0-0 / 4-4 are arranged and entangled and knitted to suppress expansion and contraction in the longitudinal direction, and the reflecting material 5 is provided between W _{5 and} W ₆ of the warp knitted fabric. As various narrow width reflective films, the weft insertion yarn 13 and the second stitch yarn 12 are attached.
It is a warp knitting tape 1 in which various reflective films are sandwiched and knitted by means of and a reflection portion 4 is formed in the longitudinal direction of the warp knitted fabric, and a fastener element E is sewn on the knitted fabric on one side edge. It is something to wear.

The warp knitting tape 1 shown in FIG. 5 has a chain knitting yarn 10 of 0-1 / 0-1 in all wales W _{1 to} W ₁₈ and a weft insertion of 3-3 / 0-0 over all wales. It is a warp knitted fabric in which the yarn 13 is entangled with the chain knitting yarn 10 and knitted, and the expansion and contraction in the longitudinal direction is suppressed. As the reflecting material 5 between W _{5 to} W ₆ and W _{6 to} W _{7 of} this warp knitted fabric, By attaching various narrow width reflective films and arranging the weft insertion yarn 13 on the back surface and the weft insertion yarn 14 of 3-3 / 0-0 on the front surface, various reflection films can be sandwiched. A warp knitting tape 1 having a reflecting portion 4 formed in the longitudinal direction of the warp knitted fabric by sandwiching and knitting, and a fastener element E is sewn to the knitted fabric of one side edge.

In the warp knitting tape 1 shown in FIG. 6, a wale of W ₁ is knitted by a chain knitting yarn 10 of 1-0 / 0-1 of a thick knitting yarn, and a wale of W _{2 to} W ₁₈ is 1-0 / 0. -1 chain knitting yarn 1
0 and 1-2 / 1-0 tricot knitting yarns 11 and 0-0
/ 3-3 weft insertion yarns 13 are arranged and entangled and knitted, and W ₁ ~
Various core cords 30 made of synthetic fiber yarns are attached by expanding the interval of W ₂ wales, and the front and back sides thereof are 0-0 / 1-
Weaving with 1 weft insertion yarn 15 and further W _{4 to} W
Between _5, W ₅ to W-to additionally provided a reflective film of slender various between ₆ by a weft insertion yarns 13 and tricot knitting yarn 11 with clamping the various reflective film as a sandwich, a surface In addition to tricot knitting yarn 11, 0-0 / 1-1
Is a warp knitting tape 1 in which the weft insertion yarns 16 are arranged and entangled and knitted to form a reflecting portion 4 in the longitudinal direction of the warp knitted fabric.

In this warp-knit tape 1, a fastener articulator E is formed by injection-molding a thermoplastic resin such as polyamide, polyacetal, polypropylene or polypropylene terephthalate on the portion of the core string 30 woven on one side edge. Or, the warp knitting tape 1 on which the fastener bite E made of metal is attached by a press working means.

The warp knitting tape 1 shown in FIG. 7 has 1-2 / 1-0 tricot knitting yarns 11 for all wales W _{1 to} W ₁₈ , and 0-0 / 4-4 weft insertion yarns 13 and W. _{1 to} W ₅ and W
₁₄ to _W-18 wales knitted entangled arranged chain knitting yarns 10 of 1-0 / 0-1, a longitudinal warp knitted fabric that suppresses expansion and contraction of the, W ₄ to W-of warp knitted fabric as reflective material 5 between _5, a reflective film of slender various and additionally provided, a variety of reflective film is sandwiched sandwiched by the weft insertion yarns 13 and tricot knitting yarn 11, further W ₄ to W- 0 to 0/1 for ₅
1 is a warp knitting tape 1 in which a weft insertion yarn 16 of -1 is arranged and knitted on various reflective films in a state where the weft insertion yarn 16 intersects with the tricot knitting yarn 11 to form a reflecting portion 4 in the longitudinal direction of the warp knitted fabric. The wale of W ₁ and W ₄ and W _{5 on} both sides of the reflector ₅
The wale chain knitting yarn 10 of is a thick knitting yarn, in particular W ₄ ,
The wale of W ₅ may be formed to be bulkier than the other wales, and may be knitted to protect the reflection material 5.

In the warp knitting tape 1 shown in FIG. 8, a wale of W ₁ is knitted with a chain knitting yarn 10 of 1-0 / 0-1 which is a thick knitting yarn.
_{2 to} W ₁₈ wales, 1-0 / 0-1 chain knitting yarns 10 and 1
-2-1-0 tricot knitting yarn 11 and 0-0 / 3-
3 weft insertion yarns 13 are arranged and entangled and knitted, and the spacing between the wales W _{1 to} W ₂ is expanded to attach various core cords 30 and the front and back are 0-0 / 1-1 wefts. Two reflection materials 5 formed by knitting with the insertion yarn 15 and further formed from various narrow width reflective films between W _{4 to} W ₅ and W _{5 to} W ₆ , or a narrow width retroreflective film. 6 is provided with two reflectors 5 in which synthetic fiber yarns are wound around a core material 8, and the reflectors 5 formed of various reflective films by the weft insertion yarn 13 and the tricot knitting yarn 11 are sandwiched. A warp knitting tape in which the surface is added to the tricot knitting yarn 11 while being sandwiched, and 0-0 / 1-1 weft insertion yarns 15 are arranged and entangled to form a reflecting portion 4 in the longitudinal direction of the warp knitted fabric. It is 1.

The number of the reflecting materials 5 used in the warp knitting tape 1 is not limited to two, and several may be used. Further, the narrow width retroreflective film 6 is wound around the core material 8 of thermoplastic synthetic fiber thread, and the wound wire or thread, or silver thread or gold thread is of course installed in parallel. yarn,
Alternatively, a silver thread or a gold thread may be knitted to form a string, or may be braided to form a string to form the reflecting material 5 and then used for braiding.

The warp knitting tape 1 has the form as described above, but the warp knitting structure for knitting the warp knitting tape 1 is not limited to this form, and knitting yarns of various knitting structures can be freely combined and knitted. However, the stitches may be open stitches or closed stitches. Further, the width of the warp knitting tape 1 or the installation location of the reflecting material 5 can be freely increased or decreased and changed depending on the usage mode.

[0030]

The warp knitting tape for a reflective slide fastener of the present invention has the structure as described above, and this structure has the following effects.

The invention according to claim 1 of the present invention is a number
In warp knitted tape which is knitted from a species of warp knitting structure, the fastener element attaching portion definitive one side edge of the warp knitted tape is knitted from a non-stretchable knitting tissue <br/> longitudinally proximate to the mounting portion
Anti with retroreflective film as reflection film Te
Forming a Ysaye, by forming the reflective portion crowded knitting and additionally provided between the wales of the reflective material, it can be equipped with fastener elements at one side edge of the warp knitted tape in a stable state, recursion
From being embedded in the sandwich in single or multiple condition between wales of the warp knitted tape, reflective film, recursion counter
The morphism film protects, can exhibit sharp and colorful reflection function over the long term in a stable state, the decoration such as clothing course, there is an effect that can be used for display zone of traffic safety.

The invention according to claim 2 is a warp knitting structure of several kinds.
One side edge of the warp knitting tape
The fastener element mounting part in is not stretchable in the vertical direction
Knitted from the knitting structure of the
Form a reflective material using a luminous reflective film as a frame,
By forming the reflective portion crowded knitting and additionally provided between the U Yale reflective material, fastener Jer one side edge of the warp knitted tape
Can be attached in a stable condition, and a luminous reflective film
The warp knitting tape wales between single or multiple strands
Since it is buried like an itch , a phosphorescent reflective film is used.
Protect and stable in the state able to exert a sharp and colorful anti <br/> morphism function over time, of course the decorative such as clothing, traffic safety
It has the effect that it can also be used as a display band .

The invention according to claim 3 is composed of several kinds of warp knitting structures.
One side edge of the warp knitting tape
The fastener element mounting part in is not stretchable in the vertical direction
Knitted from the knitting structure of the
Forming silver or gold thread using silver or gold foil
To form a reflective material, and add the reflective material between the wales and knit.
By forming the reflective portion crowded, warp knitting tape-
The fastener element can be attached to the side edge in a stable state.
Warp knitting the silver thread or gold thread using silver foil or gold foil.
Sandwich with single or multiple threads between wales
Since it is buried, it protects the silver or gold thread and stabilizes it.
With a clear and colorful reflection function
Not only for decoration of clothes, clothes, etc., but also as a display band for traffic safety.
However, there is an effect that can be used .

The invention according to claim 4 is a warp knitting structure of several kinds.
One side edge of the warp knitting tape
The fastener element mounting part in is not stretchable in the vertical direction
It is knitted from the knitting structure, and it is a narrow width recursive near the attachment part.
Wrap the reflective film around the core of thermoplastic synthetic fiber yarn
We form reflection material and we attach reflection material between wales and weave
By forming the reflective portion in one side edge of the warp knitted tape
The fastener element can be attached to the
The width of the retroreflective film is the core material of thermoplastic synthetic fiber yarn
The reflective material wrapped around the warp knitting tape is placed between the wales.
Since it is embedded in a sandwich shape with multiple lines, it is reflective
Protects the material and keeps it stable and colorful for a long time
It can exhibit various reflective functions and can be used not only for decoration of clothes but also for transportation.
This has the effect that it can also be used as a safety display band.
The effect of the invention is extremely remarkable .

[Brief description of drawings]

FIG. 1 is a structural diagram of a warp knitting tape for a reflective slide fastener.

FIG. 2 is an enlarged view of a main part of the same warp knitting tape for reflective slide fasteners.

[FIG. 3] Second warp knitting tape for reflective slide fasteners
It is a principal part enlarged view of an Example.

[FIG. 4] Third warp knitting tape for reflective slide fasteners
It is a principal part enlarged view of an Example.

[FIG. 5] Fourth warp knitting tape for reflective slide fasteners
It is a principal part enlarged view of an Example.

FIG. 6 is a fifth warp knitting tape for reflective slide fasteners.
It is a principal part enlarged view of an Example.

FIG. 7: Warp knitting tape for reflective slide fastener No. 6
It is a principal part enlarged view of an Example.

FIG. 8: Warp knitting tape for reflective slide fasteners No. 7
It is a principal part enlarged view of an Example.

FIG. 9 is a cross-sectional view of a retroreflective film.

FIG. 10 is a front view of a reflective material wound with a retroreflective film.

FIG. 11 is a cross-sectional view of a luminous reflective film.

[Explanation of symbols]

1 Warp knitting tape 2 Mounting part 4 Reflecting part 5 Reflecting material 6 Retroreflective film 7 Luminous reflective film 8 Core material

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Claims (4)

(57) [Claims] 1. In a warp knitting tape 1 knitted from several kinds of warp knitting structures, a fastener element attachment portion 2 at one side edge of the warp knitting tape 1 is knitted from a non-stretchable knitting structure in the longitudinal direction, and the attachment Reappear as a reflective film close to part 2
A warp knitting tape for a reflective slide fastener, characterized in that the reflective material 5 is formed using the retroreflective film 6, and the reflective material 5 is provided between the wales and knitted to form the reflective portion 4. 2. A warp knitting tape knitted from several kinds of warp knitting structures.
Fastener on one side edge of warp knitting tape 1
-The element mounting part 2 is knitted from a non-stretchable knitting structure in the longitudinal direction.
It made, 蓄as a reflective film in proximity to the attachment portion 2
The reflective material 5 by using a light reflective film 7 is formed, the reflective material 5 a reflecting portion 4 is formed crowded knitting and additionally provided between the U ale
A warp knitting tape for reflective slide fasteners, which is characterized by that. 3. A warp knitting tape knitted from several kinds of warp knitting fabrics.
Fastener on one side edge of warp knitting tape 1
-The element mounting part 2 is knitted from a non-stretchable knitting structure in the longitudinal direction.
Made of silver as a reflective film in the vicinity of the mounting portion 2.
Reflective material by forming silver thread or gold thread using foil or gold foil
5 is formed, braided N and additionally provided the reflective material 5 between the wales
A warp knitting tape for a reflective slide fastener, which is characterized in that the reflecting portion 4 is formed by the above . 4. A warp knitting tape knitted from several kinds of warp knitting structures.
Fastener on one side edge of warp knitting tape 1
-The element mounting part 2 is knitted from a non-stretchable knitting structure in the longitudinal direction.
A narrow width-shaped retroreflective film formed near the mounting portion 2.
The lum 6 is wound around a core material 8 of thermoplastic synthetic fiber thread to form a reflective material.
5 is formed, and the reflecting material 5 is added between the wales and knitted.
A warp knitting tape for a reflective slide fastener, which is characterized in that the reflecting portion 4 is formed by the above .