KR102129972B1 - Printable and waterproofable zipper and the manufacturing method of the same - Google Patents

Abstract

The present invention relates to a printable waterproof zipper and a manufacturing method thereof. More specifically, according to the present invention, the printable waterproof zipper comprises: a zipper layer provided as a pair to allow a plurality of sawtooth parts to be longitudinally engaged with each other by a slider; transparent polyurethane layers attached to portions of the zipper layer corresponding to a portion spaced apart from the plurality of sawtooth part to both lateral sides in parallel by a pressing method, respectively; an exposure layer coated on the entire inner surface of the transparent polyurethane layer corresponding to a surface between the zipper layer and the transparent polyurethane layer to be exposed to the outside through the transparent polyurethane layer; and a polyethylene terephthalate (PET) layer formed on the outer surface of the transparent polyurethane layer to intermediate coating and generation of the transparent polyurethane layer and disposed to be separated from the transparent polyurethane layer. Accordingly, a printing layer is prevented from coming off by external scratches, thereby providing advantages of increasing durability and increasing advertisement and marketing effects of an enterprise.

Description

Printable waterproof zipper and its manufacturing method{PRINTABLE AND WATERPROOFABLE ZIPPER AND THE MANUFACTURING METHOD OF THE SAME}

The present invention relates to a printable waterproof zipper and a method for manufacturing the same, and more specifically, to prevent damage due to scratches of a logo, such as letters or patterns printed on the surface of the waterproof film, or to improve exposure to the outside. The present invention relates to a printable waterproof zipper and a method for manufacturing the same.

In general, waterproof zippers that impart water resistance to zippers used in clothes, bags, or shoes are widely used. The waterproof zipper is manufactured by attaching a polyurethane waterproof film to the outer surface of a zipper to which a plurality of teeth are attached to one side to be interlocked by a slider in the longitudinal direction. Regarding a conventional waterproof zipper, Korean Registered Utility Model No. 20-0168587 is disclosed.

As a method of manufacturing a waterproof zipper, a method of applying heat to an adhesive polyurethane film and then seating it on a zipper and pressing it using a pressing roller is used, or a waterproof film is used to strengthen the adhesion between the zipper and the waterproof film. A method of sewing with a zipper surface or teeth and a sewing line was used.

In recent years, interest has increased from the waterproof function of the waterproof zipper to further providing a visual effect. In other words, by printing the manufacturer's logo, such as letters or patterns, on the outer surface of the waterproof zipper, it is intended to further reduce the cost of advertising and marketing effects.

However, for this purpose, a pattern or logo of various colors is printed on the waterproof zipper, but this is because the pattern or logo is printed on the outer surface of the waterproof film coated with transparent polyurethane on the surface of the black tape. When attached to clothing, bags, etc., the printed part was exposed to UV rays and peeled off, or when the slider of the zipper was sliding, the printed part was scratched and peeled off.

In addition, the black tape attaching process, the transparent polyurethane coating process and the printing process are made, respectively, and a time-consuming and expensive problem is pointed out.

Republic of Korea Registered Patent Publication No. 10-924587 (2013.03.25. notice)

The present invention has been devised to solve the above technical problem, and even if a logo of a type such as a letter or a pattern is printed on the waterproof film of the waterproof zipper, it is easy to expose to the outside, and also prevents external peeling by a slider, etc. An object of the present invention is to provide a waterproof zipper capable of preventing deterioration in emotional quality and a manufacturing method thereof.

In one embodiment of the printable waterproof zipper according to the present invention, a plurality of teeth are provided with a pair of zippers so as to interlock in the longitudinal direction by a slider, from the plurality of teeth to one side in the width direction and the other side in the width direction. A transparent polyurethane layer attached to each portion of the zipper layer corresponding to the spaced apart portions parallel to each other by compression, and applied to all of the inner surfaces of the transparent polyurethane layer between the zipper layer and the transparent polyurethane layer. It is provided to mediate the formation of the coating of the transparent polyurethane layer on the outer surface of the transparent polyurethane layer and the exposed layer that penetrates the transparent polyurethane layer to the outside, and is provided with a removable detachable from the transparent polyurethane layer ( PET) layer.

Here, the exposed layer, which is applied to the entire inner surface of the transparent polyurethane layer with a predetermined thickness, may include a colored polyurethane layer having a predetermined color.

In addition, the exposed layer is printed so as to occupy a part of the inner surface of the transparent polyurethane layer, and the rest of the inner surface of the transparent polyurethane layer is excluded, except for a certain letter or pattern type logo part and a part of the inner surface occupied by the logo part. It may be made of a print layer including a portion of the background color printed to dot.

Here, the logo portion and the background color portion may be simultaneously printed by a printer.

In addition, the exposed layer is coated on a part of the inner surface of the transparent polyurethane layer with a predetermined thickness, and is printed on a printed layer printed in a predetermined character or pattern and on the entire inner surface of the transparent polyurethane layer coated with the printed layer. As applied in a manner, it may include a color polyurethane layer having a predetermined color distinct from the printing layer.

In addition, the transparent polyurethane layer and the exposed layer may be cut along a line where the plurality of teeth interlock.

In addition, a liquid adhesive layer that mediates compression bonding with the exposed layer may be applied to the outer surface of the zipper layer in a slide manner.

According to an embodiment of the method of manufacturing a printable waterproof zipper according to the present invention, a transparent polyurethane layer is coated on the inner surface of a PET layer in a slide manner, and the transparent poly is applied to all the inner surfaces of the transparent polyurethane layer. A waterproof film manufacturing process that transmits a urethane layer and forms an exposed layer exposed to the outside, a zipper that cures by applying a liquid adhesive layer to the outer surface of the zipper layer provided as a pair so that a number of teeth are interdigitated in the longitudinal direction by a slider It includes a process for manufacturing a layer and a process for attaching a waterproof film for attaching the waterproof film to the zipper layer by pressing.

Here, the manufacturing process of the waterproof film may be a process of applying a color polyurethane layer having a predetermined color to the entire inner surface of the transparent polyurethane layer to a predetermined thickness.

In addition, the manufacturing process of the waterproof film, the portion of the transparent polyurethane layer excluding the portion of the logo portion in the form of a predetermined character or pattern and the portion of the inner surface occupied by the logo portion as printed to point a portion of the inner surface of the transparent polyurethane layer It may be a process of printing so as to be formed of a printing layer including a portion of the background color printed to point the rest of the inner surface.

In addition, in the process of manufacturing the waterproof film, a portion of the inner surface of the transparent polyurethane layer is coated with a predetermined text or pattern type printing layer to a predetermined thickness, and the entire inner surface of the transparent polyurethane layer coated with the printed layer is It may be a process of applying a colored polyurethane layer having a predetermined color to be distinguished from the printed layer by a slide method.

In addition, the manufacturing process of the zipper layer may include an adhesive layer drying and curing process for drying and curing the liquid adhesive layer to be divided into at least three temperature regions after application of the liquid adhesive layer.

According to the printable waterproof zipper and its manufacturing method according to the present invention, the exposed layer is completely shielded from the outside to prevent the printing from being peeled off, thereby preventing the degradation of the emotional quality of the product.

In addition, according to the printable waterproof zipper and its manufacturing method according to the present invention, it is possible to provide a printing layer such as a manufacturer's logo and trademark to the outside through the waterproof film, thereby improving the effect of promoting and marketing the company. Have

1 is a perspective view showing a zipper layer in the configuration of one embodiment of a printable waterproof zipper according to the present invention,
2 is an exploded perspective view showing a zipper layer and an exposed layer in the configuration of one embodiment of a printable waterproof zipper according to the present invention,
Figure 3 is a cross-sectional configuration taken along line AA of Figure 2,
Figure 4 is an overall sequence block diagram showing an embodiment of a method of manufacturing a printable waterproof zipper according to the present invention,
5 is a manufacturing block diagram showing in detail the manufacturing process of the waterproof film in the configuration of FIG. 4,
6 is a manufacturing block diagram showing in detail the manufacturing process of the zipper layer in the configuration of FIG.

Hereinafter, an embodiment of a printable waterproof zipper and a method of manufacturing the same according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a zipper layer in the configuration of one embodiment of a printable waterproof zipper according to the present invention, and FIG. 2 is an exploded perspective view showing a zipper layer and an exposed layer in the configuration of one embodiment of a printable waterproof zipper according to the present invention 3 is a cross-sectional view taken along line AA of FIG. 2.

One embodiment of a waterproof zipper capable of printing according to the present invention is provided as a pair so that a plurality of teeth 12 are interdigitated in the longitudinal direction by the slider 13, as shown in FIGS. 1 to 3. It includes a zipper layer (10).

The zipper layer 10 is provided with a pair so that a plurality of teeth 12 are arranged continuously in the longitudinal direction at one end in the width direction of the substantially separated fabric, and a pair is provided with a plurality of teeth 12 In the state in which the widthwise ends are arranged to be adjacent to each other, a plurality of teeth 12 are engaged with each other by the slider 13, and conversely, the engagement of the plurality of teeth 12 with the slider 13 is released. Can be separated.

In addition, one embodiment of a printable waterproof zipper according to the present invention, as referenced in Figures 2 and 3, in a part spaced apart parallel to one side in the width direction and the other side in the width direction from a plurality of teeth 12 Each of the corresponding zipper layer 10 may further include a transparent polyurethane layer 22 that is attached to each portion by a pressing method.

The transparent polyurethane layer 22 is made of a polyurethane material, and is provided on the outside of the zipper layer 10 to substantially prevent rainwater or foreign substances from entering the zipper layer 10 from the outside. It is a configuration to perform. The transparent polyurethane layer 22 may be provided with a transparent material so that the intrinsic color of the exposed layer, which will be described later, can be transmitted and exposed to the outside. The transparent polyurethane layer 22 having such a configuration is manufactured separately from the zipper layer 10 in a state where the exposed layer and the PET layer 21, which will be described later, are stacked, and thus a zipper layer through a compression roller. (10) and can be combined in a compressed manner.

More specifically, one embodiment of the printable waterproof zipper according to the present invention is provided to mediate the production of the coating of the transparent polyurethane layer 22 on the outer surface of the transparent polyurethane layer 22, the transparent polyurethane layer ( 22) may further include a cover layer 21 that is detachably provided.

The PT layer 21 is provided in the form of a sheet made of polyethylene terephthalate, and the inner surface of the PT layer 21 (hereinafter, the direction corresponding to the outer surface of the zipper layer 10 is'outside'. Alternatively, it is referred to as'outer surface' and the opposite direction is referred to as'inner or inner surface'), and the transparent polyurethane layer 22 is applied.

Here, the transparent polyurethane layer 22 may be applied in a slide manner to have a predetermined thickness on the inner surface of the PTT layer 21 provided to be flatly released from the PIT seating roller (not shown).

As described above, the PT layer 21 is a portion to which the transparent polyurethane layer 22 is applied, and substantially serves to mediate the production of the transparent polyurethane layer 22.

In addition, the PT layer 21 is configured to be removed by the manufacturer after the waterproof film 20 including the transparent polyurethane layer 22 and the exposed layer is bonded to the zipper layer 10, but is substantially It may be one of the important components to form the texture of the outer surface of the transparent polyurethane layer 22. Therefore, it is natural that the PT layer 21 may be made of a matte or glossy polyethylene terephthalate material.

Meanwhile, the liquid transparent polyurethane layer 22 applied to the inner surface of the PT layer 21 may be dried and cured by an operation through a medium temperature drying process that passes through a drying chamber maintained at approximately 110 degrees Celsius.

One embodiment of the printable waterproof zipper according to the present invention is applied to the inner surface of the PTT layer 21, as shown in FIGS. 2 and 3, and the inner surface of the transparent polyurethane layer 22 dried and cured is completed. It may further include an exposed layer disposed in a stack.

The exposed layer is a portion that penetrates the transparent polyurethane layer 22 and can be seen through the outside. The printing layer 23 on which a logo, which usually takes the form of a letter or a pattern, is printed, or a color so that a background color of a specific color is realized The polyurethane layer 24 may be a portion to be stacked.

The printing layer 23 is printed in a text or pattern form through a printer provided with a printing facility, and serves to display the manufacturer's logo or trademark externally. Therefore, a user or a third party can easily print a product (for example, a bag or a garment) to which a printable waterproof zipper is applied according to the present invention, or information about the product name of the product manufacturer or the product itself through the print layer 23 from the outside. Since it is possible to acquire, it is possible to create an indirect product promotion effect or marketing effect.

In addition, the color polyurethane layer 24 is not in the form of letters or patterns, but can also implement a background color of a specific color for highlighting a logo or a trademark together with the printing layer 23, as well as the provision of the printing layer 23 It can serve to highlight the entire image of the product by implementing the desired background color without it. The color polyurethane layer 24 is made of the same material as the above-described transparent polyurethane layer 22, and it is natural that the coating method for the inner surface of the transparent polyurethane layer 22 can be employed as it is. In particular, the above-described method of applying the slide method is a method suitable for securing the homogeneous surface as well as the easy adjustment of the thickness of the color polyurethane layer 24.

Meanwhile, the exposed layer of the printable waterproof zipper according to the present invention may be implemented in various forms according to the embodiment.

That is, as the first embodiment, as the first embodiment, the color polyurethane layer 24 having a predetermined color is applied to the entire thickness of the transparent polyurethane layer 22 without a separate provision of the printing layer 23 It can be implemented as.

As described above, this is an implementation form focused on highlighting the appearance image of the product by allowing only the background color of a specific color to be implemented without external logo or trademark external mark.

In addition, the exposed layer, as a second embodiment, is printed so as to occupy a part of the inner surface of the transparent polyurethane layer 22, and a predetermined letter or pattern logo part and a transparent poly excluding a part of the inner part occupied by the logo part The urethane layer 22 may be formed of a printed layer 23 including a portion of a background color printed to point out the rest of the inner surface. At this time, the logo portion and the background color portion may be opaquely printed on the entire inner surface of the transparent polyurethane layer 22 by printer equipment.

Here, it is possible to externally display the trademark of the manufacturer's logo or product by the logo portion, and enjoy the above-mentioned corporate promotion effect and marketing effect, as well as being provided with a background color matching the logo or trademark through the base color portion, so that It is a form of implementation focused on improving external discrimination.

Finally, the exposed layer, as a third embodiment, is coated on a part of the inner surface of the transparent polyurethane layer 22 with a predetermined thickness and printed layer 23 and printed layer 23 printed in a predetermined character or pattern. ) Is coated on the entire inner surface of the coated transparent polyurethane layer 22 in a slide manner, and may be implemented by including a color polyurethane layer 24 having a predetermined color that is distinct from the printing layer 23.

The exposed layer implemented in the third embodiment as described above, while the thickness of the printed layer 23 and the color polyurethane layer 24 in the second embodiment is the same, first, a part of the inner surface of the transparent polyurethane layer 22 There is a difference in that the color polyurethane layer 24 is formed on the entire inner surface of the transparent polyurethane layer 22 including the print layer 23 after forming the print layer 23 on it, and is produced at a predetermined thickness. .

Apart from the manufacture of the waterproof film 20 including the exposed layer as described above, the manufacture of the zipper layer 10 combined with the waterproof film 20, that is, the zipper layer manufacturing process (S20) may be performed. .

More specifically, the zipper layer 10, after setting the zipper tape 11 (tape) in a predetermined device in a state where a plurality of teeth 12 described above is provided, through an ironing unit (not shown) Ironing is done to flatten one side.

On the outer surface of the zipper layer 10 that has been ironed and flattened, a liquid adhesive agent that mediates compression bonding with the waterproof film 20 including the exposed layer may be applied in a slide manner. The liquid adhesiveness is located between the outer surface of the zipper layer 10 and the inner surface of the waterproof film 20, and serves to create a strong bonding force upon mutual compression through a compression roller.

After the liquid adhesion is applied to the outer surface of the zipper layer 10, the liquid adhesion can be dried and cured to be divided into at least three temperature regions.

More specifically, after passing through the first drying chamber, which is maintained at approximately 100 degrees Celsius for a predetermined time, the zipper layer 10 on which the liquid adhesive layer 15 is formed is firstly dried and cured at a low temperature, and then roughly in degrees Celsius. After passing through the second drying chamber maintained at 120 degrees for a predetermined time, the liquid adhesive layer 15 is secondarily dried and cured at a medium temperature, and then passed through the third drying chamber maintained at approximately 130 degrees Celsius for a predetermined period of time to pass the high temperature of liquid adhesion. It can be dried and cured.

As described above, the waterproof film 20 including the exposed layer embodied in various embodiments and the zipper layer 10 in which the liquid adhesive layer 15 is firmly cured over three steps are attached to be integrated with each other by an attachment unit. Then, it can be firmly coupled in a pressing manner through a pressing roller.

At this time, since a separate heating process is not required, a cooling process is also unnecessary, which has the advantage of shortening the manufacturing time of the product.

As such, in one embodiment of the printable waterproof zipper according to the present invention, the exposed layer is protected from the outside by the transparent polyurethane layer 22 to prevent scratches and the like, and to the outside through the transparent polyurethane layer 22 Since it is provided to be exposed, the background color for highlighting the manufacturer's logo and product image is easily exposed to consumers or external third parties, leading to the advantage of improving the company's publicity and marketing effectiveness.

The method for manufacturing a printable waterproof zipper according to the present invention configured as described above will be described in more detail with reference to the accompanying drawings.

Figure 4 is a block diagram showing the entire sequence of one embodiment of a method of manufacturing a printable waterproof zipper according to the present invention, Figure 5 is a manufacturing block diagram showing in detail the manufacturing process of the waterproof film of the configuration of Figure 4, Figure 6 is It is a manufacturing block diagram showing in detail the manufacturing process of the zipper layer in the configuration of FIG. 4.

One embodiment of a method for manufacturing a printable waterproof zipper according to the present invention, as shown in FIGS. 4 to 6, the transparent polyurethane layer 22 in a slide manner on the inner surface of the PET (PET) layer 21 , And a waterproof film manufacturing process (S10) for transmitting the transparent polyurethane layer 22 to the entire inner surface of the transparent polyurethane layer 22 to form an exposed layer exposed to the outside, and a plurality of teeth 12 A zipper layer manufacturing process (S20) and a waterproof film (20) for curing by applying a liquid adhesive layer (15) to the outer surface of the zipper layer (10) provided as a pair to interlock with each other in the longitudinal direction by the slider (13) It includes a process of attaching the waterproof film 20 to be attached to the zipper layer 10 by a pressing method.

Here, if the waterproof film manufacturing process (S10) is described in more detail, as shown in FIG. 5, first, a matte or glossy PET (PET) sheet is set in an application device (PIT sheet setting process (S11)). .

Then, a liquid transparent polyurethane is applied to a predetermined thickness using a polyurethane coating device (not shown) (polyurethane coating process (S12)). However, when a separate printing layer 23 is not required, the transparent polyurethane layer 22 immediately forms a background color by forming a colored liquid polyurethane layer instead of transparent so as to form a colored polyurethane layer 24 having a predetermined color. It is also possible to express. However, in one embodiment of the present invention, it is assumed that the exposed layer is formed.

Next, the transparent polyurethane layer 22 applied to the inner surface of the PT layer 21 is dried and cured by passing through a medium-temperature drying chamber maintaining 110 degrees Celsius (waterproof film drying and curing process (S13)). This is to ensure that the transparent polyurethane layer 22 is completely dried and cured in a subsequent manufacturing process of the exposed layer.

Then, when the transparent polyurethane layer 22 is completely dried and cured, it is taken out and wound out using a winding roller, and then transferred to a place where facilities for forming an exposed layer are provided.

Here, the waterproof film manufacturing process (S10) may further include an exposed layer forming process (S14) for forming the printed layer 23 or the color polyurethane layer 24.

Therefore, in the waterproof film manufacturing process (S10), as the first embodiment of the above-described exposed layer, the color polyurethane layer 24 having a predetermined color is applied to the entire inner surface of the transparent polyurethane layer 22 to a predetermined thickness. It can be defined as a process.

In addition, the waterproof film manufacturing process (S10), as a second embodiment of the above-described exposed layer, the predetermined thickness of the printing layer 23 in the form of a predetermined character or pattern on the inner “part” of the transparent polyurethane layer 22 And the colored polyurethane layer 24 having a predetermined color on the rest of the inner surface of the transparent polyurethane layer 22 except for the previously applied printing layer 23 is coated with the same thickness as the printing layer 23 It can be defined as a process.

In addition, the waterproof film manufacturing process (S10), as a third embodiment of the above-described exposed layer, coated a predetermined character or pattern-shaped printing layer 23 on a part of the inner surface of the transparent polyurethane layer 22 to a predetermined thickness And, it is defined as a process of applying a colored polyurethane layer 24 having a predetermined color distinct from the printing layer 23 on the entire inner surface of the transparent polyurethane layer 22 coated with the printing layer 23 in a slide manner. Can be.

Equipment to be provided for the smooth execution of the waterproof film manufacturing process (S10) implemented in the first to third embodiments as described above may be a printer facility for the generation of the printing layer 23, and liquid It may be a polyurethane coating device (not shown) for applying the colored polyurethane, and it is possible to design an appropriate combination of both. However, in general, since the printing layer 23 should be formed first on the outer side of the color polyurethane layer 24, that is, on the inner surface of the transparent polyurethane layer 22, the process of forming the exposed layer by the printer equipment (S14) is first It is preferred that the batch be designed to be performed.

In more detail, in the case of implementing the exposed layer in the form of the first embodiment, since a separate printing layer 23 is not required, the waterproof coating film 20 having the transparent polyurethane layer 22 is provided with the polyurethane coating device. The color polyurethane layer 24 is formed by passing and applying the liquid color polyurethane to a predetermined thickness.

Then, a predetermined curing process is performed to cure the liquid color polyurethane, and then it is taken out and wound up and transferred to a location where the corresponding equipment is provided for the next process of attaching the waterproof film 20.

However, in the case of implementing the exposed layer in the form of the second embodiment, in order to form the printed layer 23, the waterproof film 20 having the transparent polyurethane layer 22 is passed through a printer facility in the form of a desired character or pattern. Print to form the logo area and other background color areas.

Then, after a predetermined curing process so that the printing layer 23 is cured, and then taken out and wound up, it is transferred to a location where the corresponding facility is provided for the next process, the process of attaching the waterproof film 20.

Finally, in the case of implementing the exposed layer in the form of the third embodiment, in order to form the printed layer 23, the waterproof film 20 formed with the transparent polyurethane layer 22 is passed through printer equipment to form desired characters or patterns. After printing the logo of, the color polyurethane layer 24 is formed by passing the polyurethane coating device to apply the liquid color polyurethane to a predetermined thickness. At this time, the color polyurethane layer 24 is formed on the inner surface of the transparent polyurethane layer 22 with the printing layer 23 therebetween, thereby forming the background color of the waterproof film 20.

On the other hand, when the zipper layer manufacturing process (S20) is described in more detail, as shown in FIG. 6, the ironing unit (at the same time as setting the zipper tape 11 provided with a plurality of teeth 12 in the corresponding facility) It includes a zipper tape setting and ironing process (S21) to perform ironing using (not shown).

The zipper tape setting and ironing process (S21) is for uniform application of the liquid adhesive applied to form the liquid adhesive layer 15 to be described later.

In the zipper layer manufacturing process (S20), a liquid adhesive is applied to the outer surface of the zipper layer 10, which has been prepared through a zipper tape setting and ironing process (S21), by applying a predetermined thickness in a slide manner using an adhesive coating unit (not shown). It may further include a liquid adhesive coating step (S22).

In addition, in the zipper layer manufacturing process (S20), when the liquid adhesive layer 15 is formed through the liquid adhesive application process (S22), for drying and curing the liquid adhesive layer 15, the liquid is separated into at least three temperature regions. An adhesive layer drying and curing step (S23) of drying and curing the adhesive layer 15 may be further included.

That is, in the adhesive layer drying and curing process (S23), the liquid adhesive layer 15 is first dried at a low temperature by passing the zipper layer 10 on which the liquid adhesive layer 15 is formed through a first drying chamber maintained at approximately 100 degrees Celsius for a predetermined time. And after curing, passing through the second drying chamber maintained at approximately 120 degrees Celsius for a predetermined time to dry and curing the liquid adhesive layer 15 at a second time, and then passing through the third drying chamber maintained at approximately 130 degrees Celsius for a predetermined time to pass the liquid It may be a process of drying and curing the adhesion at a high temperature for a third time.

As described above, when the zipper layer 10 is manufactured, the waterproof film 20, which is the next process, is transferred by transferring each of the waterproof film 20 and the zipper layer 10 to a place equipped with a separately provided facility. ) Perform the attachment process.

Although the process of attaching the waterproof film 20 is not shown, the waterproof film 20 manufactured through the waterproof film manufacturing process (S10) and the zipper layer 10 manufactured through the zipper layer manufacturing process (S20) are attached to a predetermined surface. After setting to a unit (not shown), an attachment process is performed to unify it by passing through a pressing roller (not shown) provided in the attachment unit.

In addition, in the process of attaching the waterproof film 20, when the waterproof film 20 and the zipper layer 10 are integrated by the attaching process, the waterproof film 20 and the zipper are compressed by pressing up and down using a pressing unit (not shown) simultaneously. And a pressing process to ensure that the layer 10 is firmly attached. In the attaching process and the pressing process, since a separate heating process is not performed, a cooling process is also unnecessary, and thus an exposed layer including the printed layer 23 or the color polyurethane layer 24 formed on the waterproof film 20 is used. The risk of damage is avoided.

On the other hand, after the waterproof film 20 and the zipper layer 10 are firmly combined by the crimping unit, aged for a predetermined period of time at a temperature of approximately 40 degrees Celsius and a humidity of 60%, and then the layer P 21 is removed. And, by cutting the central portion of the waterproof film 20 corresponding to the transparent polyurethane layer 22 and the exposed layer in the longitudinal direction to enable mutual engagement and release of the plurality of teeth 12 by the slider 13 Manufacturing of one embodiment of the printable waterproof zipper according to the present invention is completed.

Or more, with reference to the accompanying drawings, an embodiment of a printable waterproof zipper and a manufacturing method thereof according to the present invention has been described in detail. However, the embodiments of the present invention are not necessarily limited to the above-described embodiments, and it will be understood that various modifications and equivalent implementations by those skilled in the art to which the present invention pertains are possible. . Therefore, the true scope of the present invention will be defined by the claims below.

10: zipper layer 11: zipper tape
12: teeth 13: slider
15: liquid adhesive layer 20: waterproof film
21: PET (PET) layer 22: transparent polyurethane layer
23: printing layer 24: color polyurethane layer
S10: Waterproof film manufacturing process S11: PET sheet setting process
S12: polyurethane coating process S13: waterproof film drying and curing process
S14: exposed layer forming process S20: zipper layer manufacturing process
S21: Zipper tape setting and ironing process
S22: Liquid adhesive application process S23: Adhesive layer drying and curing process

Claims (12)

A zipper layer provided as a pair so that a plurality of teeth are interdigitated in the longitudinal direction by a slider;
A transparent polyurethane layer that is attached to a portion of the zipper layer corresponding to a portion spaced parallel to one side in the width direction and the other side in the width direction from the plurality of teeth, respectively;
An exposed layer that is applied to all of the inner surface of the transparent polyurethane layer between the zipper layer and the transparent polyurethane layer and penetrates the transparent polyurethane layer and is exposed to the outside; And
A (PET) layer provided to mediate the production of the transparent polyurethane layer on the outer surface of the transparent polyurethane layer and detachably provided from the transparent polyurethane layer; Including,
The exposed layer,
A printed layer printed on a part of the inner surface of the transparent polyurethane layer with a predetermined thickness and printed in a predetermined letter or pattern; And
A color polyurethane layer having a predetermined color that is different from the printing layer as being applied in a slide manner on the entire inner surface of the transparent polyurethane layer on which the printing layer is applied; Including,
The color polyurethane layer, a printable waterproof zipper produced by being applied to a predetermined thickness on the entire inner surface of the transparent polyurethane layer including the print layer. delete delete delete delete The method according to claim 1,
The transparent polyurethane layer and the exposed layer, the plurality of teeth are cut along the interlocking line, a printable waterproof zipper. The method according to claim 1,
On the outer surface of the zipper layer, a liquid adhesive layer that mediates compression bonding with the exposed layer is applied in a slide manner, a printable waterproof zipper. A process of manufacturing a waterproof film to apply a transparent polyurethane layer on the inner surface of the PET layer in a slide manner, and to pass through the transparent polyurethane layer on the entire inner surface of the transparent polyurethane layer to form an exposed layer exposed to the outside. ; And
A zipper layer manufacturing process of applying a liquid adhesive layer to the outer surface of the zipper layer provided as a pair so that a plurality of teeth are interdigitated in the longitudinal direction by the slider to cure; And
A process of attaching the waterproof film to the zipper layer by compressing the waterproof film; Including,
The waterproof film manufacturing process,
A predetermined character or pattern type printing layer is applied to a part of the inner surface of the transparent polyurethane layer to a predetermined thickness,
A colored polyurethane layer having a predetermined color distinct from the printing layer is applied to the entire inner surface of the transparent polyurethane layer coated with the printing layer in a slide manner, and the inner surface of the transparent polyurethane layer including the printing layer is applied. A method of manufacturing a printable waterproof zipper, which is a process of generating the colored polyurethane layer by being applied to a predetermined thickness with respect to all. delete delete delete The method according to claim 8,
The zipper layer manufacturing process,
An adhesive layer drying and curing process for drying and curing the liquid adhesive layer to be divided into at least three temperature regions after application of the liquid adhesive layer; Manufacturing method of a printable waterproof zipper comprising a.

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