KR100640044B1 - Color slide fastener, manufacturing apparatus and method thereof - Google Patents

Abstract

A multi-color mixed slide fastener and a device and a method for manufacturing the same are provided to configure the many engaging teeth formed in both support tapes in such a manner that they have various naturally mixed colors, more than at least two colors, and various patterns so as to produce colorful fashion. The multi-color mixed slide fastener comprises: a pair of support tapes(10); an engaging-teeth element(20) composed of many unit engaging teeth which are longitudinally formed along an each inside of the pair of support tapes(10); and a slider, connecting or disconnecting the engaging-teeth element(20), wherein the engaging teeth have various colors, that is, more than at least two colors, whereby more than at least two colors are irregularly mixed so that the engaging teeth have illusionary color and pattern.

Description

Multi-color mixed color slide fastener, manufacturing apparatus and manufacturing method thereof {COLOR SLIDE FASTENER, MANUFACTURING APPARATUS AND METHOD THEREOF}

1A to 1B are a plan view showing an example of a conventional color slide fastener and a photograph showing an example of a conventional color slide fastener,

2A to 2C are plan views showing one embodiment of the color slide fastener of the present invention, and planar and bottom photographs of a multi-color mixed color slide fastener real made in accordance with an embodiment of the present invention;

3A-3B are longitudinal sectional views schematically showing one embodiment of an apparatus for manufacturing the multicolor mixed color slide fastener of the present invention.

4 is an exploded perspective view showing a mold for manufacturing the multi-color mixed color slide fastener of the present invention;

Figure 5 is a perspective view showing the bottom of the upper mold of the mold for manufacturing a multi-color mixed color slide fastener of the present invention,

6 is a longitudinal sectional view of another embodiment of an apparatus for manufacturing the multicolor mixed color slide fastener of the present invention.

♣ Explanation of symbols for the main parts of the drawing ♣

10: support tape 20: bite teeth

20a, 20b, 20c: unit stitching 30: gate stick

40: forming rod 100: mold

101: molding groove 102: injection hole

103: runner hole 110: upper mold

120: lower mold 130: injection path for each color

140: external mixing injection passage 200: molding material supply

The present invention relates to a multi-color mixed color slide fastener, a manufacturing apparatus, and a manufacturing method thereof, and in particular, a plurality of chucks formed in a plurality of longitudinally arranged on a pair of supporting tapes and separated by a slider have various colors of at least two colors. The present invention relates to a color slide fastener, a manufacturing apparatus and a manufacturing method thereof, which are irregularly mixed to be molded to have various colors and patterns and arranged on a support tape.

In general, slide fasteners are widely used in various products such as clothes and bags, and a plurality of unit digits are attached to a pair of support tapes (cloth tapes) along a length direction, and are coupled or separated by sliders to open and close the product. It is configured to use.

Such slide fasteners are generally formed of a cloth such as a woven cloth, and the unit stitches and the sliders are made of synthetic resin or metal, and the support tapes, unit stitches and the sliders are formed in a single color and a single pattern, respectively. have.

As described above, the conventional slide fasteners have a single color and a single pattern of support tapes and unit stitches, and when the patterns of the slide fasteners are remarkably different from those of the base paper, the pattern breaks are generated. And it does not match the color, and forms an unbalanced pattern and design.

Accordingly, there is a problem that it is not possible to use a variety of fashion, colorful fashion, not only make use of individuality, but also damage the design, and limit the design freedom of design.

Therefore, in recent years, as the articles for which the slide fastener is used are diversified, and the range of its use is widened, a color slide fastener having a variety of colors and a different design is required.

In order to solve the above problems, the present applicant has developed a color slide fastener having various color unit bleeds by heating, transferring and injecting molding materials of various colors in a space separated from each other, and filed with Korean Patent Application No. 1998-50581. I've done it.

Such a color slide fastener is configured such that a plurality of bites fixed to a supporting tape form a combination of a plurality of colors and separate color groups, and the bites are injection molded into various colors of at least two or more colors.

1A is a plan view showing an example of a conventional color slide fastener, in which the bite teeth 2; 2a, 2b, 2c, 2d, 2e, and 2f formed on the support tape 1 have different colors. Each bite 2 is one or a pair or a predetermined number arranged in sequence.

Such a conventional color slide fastener prevents pattern breaks from occurring due to various color bites, and can express various designs and colors of clothes, bags, and portable products.

1B is a photograph of a conventional color slide fastener, which is configured to have different colors such as green, orange, and blue.

However, in the conventional color slide fasteners, the colors of the bleed teeth 2 are not naturally connected, and each of the bleed teeth 2a, 2b, 2c, 2d, 2e, and 2f is arranged by color so as to form a predetermined pattern, and thus different colors. In this adjacent part, there is a problem in that the color is disconnected to form a disconnected pattern.

Therefore, there is a problem that can not be used for clothes, bags, etc. to which a pattern of natural colors mixed naturally, for example, a speckled pattern or bright flower print is applied.

Accordingly, the present invention has been made to solve the above problems, a plurality of bleeds formed on the support tape is configured to have a variety of colors and patterns by mixing at least two or more colors naturally, various colors are naturally mixed When applied to a variety of products such as clothing, bags, and other textiles, it blends naturally with colors and patterns, and can be used in colorful fashion without breaking patterns, and multi-colored mixed colors that can further enhance the design of clothes and bags. It is an object of the present invention to provide a slide fastener, a manufacturing apparatus and a manufacturing method thereof.

In order to achieve the object described above, the present invention provides a pair of support tapes, a plurality of unit bites formed along the longitudinal direction of the inner edges of the pair of support tapes, and separates and separates the bite values. A slide fastener consisting of a slider for forming a multicolor mixed color slide fastener is provided in which the bite has various colors of at least two or more colors, and at least two or more colors are irregularly mixed to be molded to have an unknown color and a pattern.

Here, the unit bite may be molded to have two or more colors, and in this case, the unit bite may be molded to have different colors in the upper and lower parts.

Multicolor mixed color slide fastener manufacturing apparatus for achieving the above object is a molding material supply unit for supplying a molding material; A plurality of color injection passages for transporting at least two or more color molding materials which are heated and melted from the molding material supply unit; A single mixing injection passage for mixing at least two or more color molding materials introduced from the color injection passages; It comprises a mold having a plurality of plunging molding grooves in which the molding material of the liquid phase mixed in the single mixing injection passage is injected.

Here, the single mixed injection passage is formed in the mold, characterized in that the runner hole is formed in the longitudinal direction so that the chamfer forming grooves communicate.

In addition, the single mixed injection passage is formed on the outside of the mold, for example, and the plurality of color injection passages are connected to each other so that the external mixed injection mixes the molding material before the molding material is introduced into the mold. Can be a passage

In addition, the single mixed injection passage is formed to communicate with a plurality of the injection path for each color, the external mixing injection passage for mixing the molding material first before the molding material is introduced into the mold, and the chuck inside the mold It is also possible to form a runner hole which is formed in the longitudinal direction so that the molding groove is in communication with the molding material after the molding material is introduced into the mold.

On the other hand, multi-color mixed color slide fastener manufacturing method for achieving the above object is a molding material supply step of melting and supplying at least two or more molding materials in the molding material supply unit; A separate transfer step of transferring the molten molding material to a mold through a plurality of color-specific injection passages separated from each other; A mixing step of mixing the molding material by introducing it into a single mixing injection passage; The mixed molding material is injected into a plurality of bite forming grooves.

Here, in the mixing step, the molten molding material is introduced into the mold through a plurality of injection holes formed in the mold, and then flows into a single mixing injection passage formed in the longitudinal direction so that the bleed-molding grooves communicate with each other. It is characterized in that the molding materials are mixed.

In addition, the mixing step, the molten molding material is mixed through a single mixing injection passage connected to communicate the injection path for each color and then flows into the mold through a plurality of injection holes formed in the mold to be molded from the outside of the mold It is also possible for the materials to be mixed.

In the mixing step, the molten molding material is primarily mixed through an external mixing injection passage formed outside the mold and then introduced into the mold through a plurality of injection holes formed in the mold, and the molding material introduced into the mold is It may be introduced into the runner hole formed in the longitudinal direction so that the bite forming groove is in communication with each other to be mixed secondly.

Hereinafter, with reference to the accompanying drawings, a multi-color mixed color slide fastener, a manufacturing apparatus and a manufacturing method of the present invention will be described in detail as follows.

2A is a plan view showing an embodiment of the color slide fastener of the present invention, wherein the color slide fastener of the present invention includes a pair of support tapes 10 and an inner edge portion of the pair of support tapes 10. Composed of a plurality of unit bites (20a, 20b, 20c) formed in the longitudinal direction on the 20 and a slider (not shown) for coupling and separating the bite 20, the bite At least two or more colors 20 are irregularly mixed and molded to have an unknown color and a pattern.

For example, in FIG. 2A, when the color of the first unit bit 20a is red and the color of the third unit bit 20c is yellow, the first unit bit 20a and the third unit bit 20b are yellow. The second unit digits 20b formed between 20c have a substantially orange color in which red and yellow are mixed, and because the color is irregularly mixed, a color closer to red or closer to yellow is formed. It can be expressed in various ways, and the color and pattern of the unknown can appear.

2B to 2C are planar and bottom photographs of a multi-color mixed color slide fastener real manufactured according to an exemplary embodiment of the present invention, wherein the bite 20 has various colors and forms a pattern in which color and color are disconnected. Rather, the boundary lines are not mixed clearly or the injected colors are mixed with each other, and various colors are irregularly mixed, so that they have a color and pattern of unknown.

Since the multi-color mixed color slide fastener of the present invention naturally produces a variety of colors, the garments in which various colors are naturally mixed, for example, clothes or bags printed with speckles or bright flowers It can be applied to the back, it is possible to obtain the effect of increasing the overall design.

Here, in addition to the chuck 20 having a variety of colors, each of the unit chucks 20a, 20b, 20c constituting the chuck 20 can also be molded to have two or more colors, When the upper and lower parts of the unit bleed (20a, 20b, 20c) is molded to have a different color, respectively, since both sides of the fastener are expressed in a different color, there is also an advantage that can be applied to clothes using both sides.

The manufacturing apparatus of the present invention for manufacturing such a multi-color mixed color slide fastener is, as shown in Figures 3a to 3b, the molding material supply unit 200 for supplying a molding material, and the heating in the molding material supply unit 200 Single mixing injection for mixing a plurality of color injection paths 130 for conveying at least two or more color molding materials that are melted and supplied, and at least two color molding materials introduced from the color injection paths 130. It comprises a passage (103) and a mold (100) having a plurality of plunger forming grooves (101) into which the molding material of the liquid mixed in the single mixing injection passage (103) is injected.

3A is a longitudinal sectional view schematically showing a case in which the multicolor mixed color slide fastener manufacturing apparatus of the present invention is cut in the width direction, and FIG. 3B is a case in which the multicolor mixed color slide fastener manufacturing apparatus of the present invention is cut in the longitudinal direction. As a longitudinal cross-sectional view schematically showing the state, the support tape 10 is inserted.

The mold 100 is composed of an upper mold 110 and a lower mold 120 is formed in a vertical separation, a plurality of chamfer forming grooves 101 are formed on the surface in contact with each other of each mold (110,120) will be.

In one embodiment of the present invention, the single mixed injection passage 103 is composed of a runner hole 103 formed in the longitudinal direction such that the bite forming grooves 101 communicate with the inside of the molds 110 and 120.

4 is an exploded perspective view showing a mold for manufacturing the multi-color mixed color slide fastener of the present invention, Figure 5 is a perspective view showing the bottom surface of the upper mold of the mold for manufacturing a multi-color mixed color slide fastener of the present invention. .

As shown in this, the multi-color mixed color slide fastener manufacturing apparatus of the present invention includes a mold 100 formed in the upper mold 110 and the lower mold 120 in the vertical separation.

The mold 100 has a plurality of chamfer forming grooves 101 having the same shape as the chuck 20 of the color slide fastener is formed along the length direction, and the upper mold 110 has the respective chuck forming grooves ( A plurality of injection holes 102 for injecting the molding material from the outside to communicate with the 101 is formed.

The mold 100 has a runner hole 103 which communicates with the bit chuck forming grooves 101 so that the liquid molding material injected through the injection hole 102 is introduced into the bit chuck forming groove 101. ) Is formed in the longitudinal direction.

That is, as shown in Figures 4 and 5, the runner hole 103 in communication with the chamfer forming grooves 101 in the longitudinal direction on the surface in contact with each other of the upper mold 110 and the lower mold 120. Formed to be injected through the injection hole 102 and then freely mixed through the runner hole 103 and injected into the chamfer forming groove 101, thereby creating a chamfer 20 of various colors Has a structure.

When the molding material is injected into the injection hole 102 of the mold 100, as shown in a partially enlarged view of FIG. 4, the pair of supporting tapes 10 is filled in the chamfer forming groove 101 of the mold 100. A plurality of bite teeth 20 are molded along the longitudinal side of the inner side of the mold, and the molding material introduced through the injection hole 102 is filled in the runner hole 103 so as to be integral with the bite teeth 20. ) Is formed, and the molding material filled in the injection hole 102 is formed with the sprue rod 40 integrally with the runner 30.

Therefore, the molding material introduced through the injection hole 102 may be freely mixed through the runner hole 103 to generate various colors.

On the other hand, the present invention may form a single mixed injection path for mixing at least two or more colors of the molding material flowing from the injection path 130 for each color from the outside of the mold (100).

That is, as shown in Figure 6, by forming an external mixing injection passage 140 for connecting the plurality of color injection passages 130 to communicate with the outside of the mold 100, forming in the mold 100 The molding material may be mixed before the material is introduced.

The external mixing injection passage 140 formed on the outside of the mold 100 may be applied to a manufacturing apparatus alone, and is applied together with the runner hole 103 inside the molds 110 and 120 to form a molding material in the molds 110 and 120. Before the inflow, the molding material is first mixed in the external mixing injection passage 140, and then the molding material is mixed secondly through the runner hole 103 inside the mold, thereby mixing the molding material 101. It can be configured to inject the formed molding material.

In the manufacturing method using the apparatus for manufacturing a color slide fastener, the support tape 10 is disposed on the mold 100, the two or more molding materials supplied from the molding material supply unit 200 are separated from each other by color, and then heated. By flowing into the injection hole 102 of the (100), the molten molding material is injected into the plurality of chuck forming grooves 101 provided in the mold 100 to form a chuck 20, and the support tape ( After cooling and taking out the chuck 20 coupled to 10), the runner 30 integrally formed with the chuck 20 is detached from the chuck 20, and then the chuck 20 is coupled with the slider. The color slide fastener is configured.

Here, looking at a method of making a multi-color mixed color slide fastener using at least two or more molding materials of the present invention, the molding material supply step of melting and supplying at least two or more molding materials in the molding material supply unit 200, and A separate transfer step of transferring the molten molding material to the mold 100 through a plurality of color-specific injection passages 130 separated from each other, and a mixing step of mixing the molding material by introducing it into a single mixing injection passage 103; The injection molding process is performed in which the mixed molding material is injected into the plurality of chucking grooves 101.

Here, in the mixing step, the molten molding material is introduced into the mold through the plurality of injection holes 102 formed in the mold 100, and then a single mixing injection passage is formed in the longitudinal direction so that the bite-molding groove 101 is in communication. That is, it is also possible to configure the molding material to be mixed inside the mold 100 while flowing into the runner hole 103, as in another embodiment of the present invention described above, the injection path for each color from the outside of the mold After being mixed through the external mixing injection passage 140 connected to communicate with the 130 and then introduced into the mold 100, the molding material may be mixed outside of the mold.

In addition, after the first mixing through the external mixing injection passage 140 formed on the outside of the mold and the secondary mixed through the runner hole 103 inside the mold, the mixed molding material is a plurality of bite forming groove 101 It is also possible to manufacture the multi-color mixed color slide fastener of the present invention by being injected into.

In addition, in the separation transfer step, the injection speed or pressure of the molding material of the injection path for each color may be differentially adjusted to change the mixing degree of the color and the pattern of each unit bleed 21a, 21b, 21c.

Although the preferred embodiments of the present invention have been described above, the present invention is not limited thereto, and various modifications and changes can be made within the scope of the claims and the detailed description of the invention and the accompanying drawings. Naturally, it belongs to the scope of the invention.

As described above, the slide fastener according to the present invention comprises a plurality of chucks formed on the support tape so that at least two or more colors are naturally mixed, and various products made of clothes, bags, and other fabrics in which various colors are naturally mixed. When applied to, it blends naturally with color and pattern, and can be used in colorful fashion without breaking the pattern.

In addition, there is an advantage that can further increase the design feeling of various clothes or bags, and improve the design freedom of design.

In addition, the slide fastener manufacturing apparatus according to the present invention makes it easy to form a bite that is mixed with a variety of colors on the support tape of the multi-color mixed color slide fastener.

Claims (12)

A slide fastener comprising a pair of support tapes, a bite formed of a plurality of unit bites formed in a longitudinal direction at an inner edge portion of the pair of support tapes, and a slider for coupling and separating the bite values, The multi-color mixed color slide fastener is characterized in that the bite has a variety of colors of at least two or more colors, at least two or more colors are irregularly mixed to be molded to have an unknown color and a pattern. The method of claim 1, The multi-color mixed color slide fastener, characterized in that the unit stitches are mixed and molded to have at least two colors. The method of claim 2, The multi-color mixed color slide fastener, characterized in that the unit stitches are formed to have different colors in the upper and lower portions. Molding material supply unit for supplying the molding material; A plurality of color injection passages for transporting at least two or more color molding materials which are heated and melted from the molding material supply unit; A single mixing injection passage for mixing at least two or more color molding materials introduced from the color injection passages; A mold having a plurality of chucking grooves into which the molding material of the liquid phase mixed in the single mixing injection passage is injected; Multi-color mixed color slide fastener manufacturing apparatus comprising a. The method of claim 4, wherein The single mixed injection passage is formed in the mold, multi-color mixed color slide fastener manufacturing apparatus, characterized in that the runner hole formed in the longitudinal direction so that the chamfer forming grooves communicate. The method of claim 4, wherein The single mixed injection passage is formed outside the mold, the plurality of color injection passages are connected to each other, characterized in that the external mixing injection passage for mixing the molding material before the molding material is introduced into the mold Multi-color mixed color slide fastener manufacturing equipment. The method of claim 4, wherein The single mixed injection passage is connected to the plurality of injection passages for each color to communicate with each other, the external mixing injection passage for mixing the molding material first before the molding material is introduced into the mold, Multi-color mixed color slide fastener manufacturing apparatus characterized in that it is formed in the longitudinal direction so that the chamfer forming grooves in the mold communicate with each other and runner holes for mixing the molding material secondly after the molding material flows into the mold. A molding material supplying step of melting and supplying at least two or more molding materials in the molding material supply unit; A separate transfer step of transferring the molten molding material to a mold through a plurality of color-specific injection passages separated from each other; A mixing step of mixing the molding material by introducing it into a single mixing injection passage; An injection step in which the mixed molding material is injected into a plurality of bite forming grooves; Method for producing a multi-color mixed color slide fastener, characterized in that consisting of. The method of claim 8, The mixing step, After the molten molding material is introduced into the mold through a plurality of injection holes formed in the mold, the molten molding material is introduced into a single mixed injection passage formed in the lengthwise direction so that the bleed-molding groove is in communication with the molding material. Multicolor mixed color slide fastener manufacturing method. The method of claim 8, The mixing step, The molten molding material is mixed through a single mixing injection passage connected to communicate the color injection passages from the outside of the mold, and then flows into the mold through the plurality of injection holes formed in the mold, and the molding material is mixed from the outside of the mold. Method for producing a multi-color mixed color slide fastener, characterized in that. The method of claim 8, The mixing step, The molten molding material is first mixed through an external mixing injection passage formed outside the mold and then flows into the mold through a plurality of injection holes formed in the mold. The method of manufacturing a multi-color mixed color slide fastener, characterized in that the molding material introduced into the mold is introduced into the runner hole formed in the longitudinal direction so that the bite forming grooves are communicated with each other and mixed secondly. The method according to any one of claims 8 to 11, The method of manufacturing a multi-color mixed color slide fastener, characterized in that for controlling the injection rate or pressure of the molding material of the injection path for each color in the separate transfer step.

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