KR101061478B1 - Automobile seat fabric with three-dimensional pattern and manufacturing method thereof - Google Patents

Abstract

The present invention relates to an automobile seat fabric having a three-dimensional pattern such as a hologram formed on its surface, and a manufacturing method thereof. The present invention comprises the steps of (a) mixing the pigment for forming a predetermined three-dimensional pattern on the fabric and the adhesive for adhering the pigment to the fabric to prepare a colorant; (b) manufacturing a fabric in which a three-dimensional pattern is formed by printing the fabric with a color preparation prepared in consideration of the three-dimensional pattern; (c) drying the prepared three-dimensional pattern forming fabric; And (d) processing the dried three-dimensional pattern forming fabric to produce a three-dimensional patterned automobile seat fabric. According to the present invention, it is possible to express a design having a variety of shapes and colors, excellent decoration, such as splendor and beauty, and improves aesthetics. In addition, the preservation and water resistance is excellent, and high-quality, high price, such as high-end car seat strategy is possible.

Car seat fabric, three-dimensional pattern, hologram, polyurethane binder, crosslinking agent, printing, color development

Description

Car seat fabric with three-dimensional pattern and manufacturing method thereof {Car seat fabric with three dimensional pattern, and method producing the said car seat fabric}

The present invention relates to a car seat fabric and a method of manufacturing the same. More particularly, the present invention relates to an automobile seat fabric having a three-dimensional pattern such as a hologram on its surface, and a method of manufacturing the same.

Generally, leather seats are widely used as automobile seats. In the case of such automotive seat fabric, conventionally, only the general coating is performed on the surface to protect the surface, or dyeing is performed with a single color or only a few colors. Accordingly, the conventional car seats do not provide a variety of color designs did not respond to the needs of the user who prefers the splendor, there is also a problem that is easily damaged or weak water resistance even scratches (weak) of weak strength.

Recently, in order to solve this problem, there have been attempts to provide various color designs to users by dyeing dyes having various colors on the surface of a fabric through a printing process. However, simply printing the color of the dye on the fabric in this way, only the color is visualized and still not beautiful, but rather causes the problem of discoloration easily.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a car seat fabric and a method of manufacturing a three-dimensional pattern such as a hologram formed on the surface.

The present invention has been made in order to achieve the above object, (a) mixing a pigment for forming a predetermined three-dimensional pattern on the fabric and the adhesive for adhering the pigment to the fabric to prepare a colorant; (b) manufacturing the fabric in which the three-dimensional pattern is formed by printing the fabric with the manufactured color in consideration of the three-dimensional pattern; (c) drying the prepared three-dimensional pattern forming fabric; And (d) processing the dried three-dimensional pattern-forming fabric to manufacture the three-dimensional patterned automobile seat fabric.

Preferably, the step (a) uses a hologram pigment for forming a hologram with the pigment, using a binder and a crosslinking agent as the adhesive. More preferably, step (a) uses a polyurethane binder as the binder, and further mixes water when preparing the colorant. Even more preferably, the step (a) is 15 to 20% by weight, 70 to 90% by weight, 10 to 10% by weight of the hologram pigment, the binder, the crosslinking agent and the water when preparing the colorant Mix by weight percent to 15 weight percent, and 0 weight percent to 25 weight percent.

Preferably, the step (d) comprises the steps of (da) pressing the dried three-dimensional pattern forming fabric to manufacture a fabric for automobile seats; And (db) manufacturing the vehicle seat fabric having the three-dimensional pattern by color developing the vehicle seat fabric. More preferably, the step (da) is heat press processing the dried three-dimensional pattern forming fabric at a speed of 3m / min ~ 10m / min at 100 ℃ ~ 120 ℃, or the (db) step 130 ℃ ~ 170 The car seat fabric is heat-colored at 1 ° C. for 5 minutes.

Preferably, in the step (c), the three-dimensional patterned fabric is thermally dried at 100 ° C to 120 ° C.

Preferably, in the step (b), the three-dimensional pattern fabric is formed through screen printing.

In addition, the present invention is a fabric layer comprising a fabric for automobile seat; A three-dimensional pattern layer formed by a hologram pigment for forming a hologram, and formed in a predetermined three-dimensional pattern on the fabric layer; And an adhesive layer comprising a binder including at least one resin from among a urethane-based resin, an epoxy-based resin, a silicone-based resin, and a polyimide-based resin to bond the fabric layer to the three-dimensional pattern layer. To provide a three-dimensional car seat fabric is formed.

Preferably, the three-dimensional patterned car seat fabric further comprises a coating layer for coating the upper surface of the three-dimensional pattern layer exposed to the outside.

According to the present invention, the following effects can be obtained by forming a three-dimensional pattern such as a hologram on the surface of a car seat fabric. First, by forming a three-dimensional pattern on the surface of the car seat fabric by using a urethane-based binder and hologram pigments, it is possible to express a design having a variety of shapes and colors, which is excellent in decoration and aesthetics such as gorgeousness or beauty. . Second, by laminating an adhesive layer by a binder and a three-dimensional pattern layer by a pigment on the fabric, it is excellent in storageability and water resistance, and can easily prevent the phenomenon of discoloration. Third, the high-quality, high-price, high-commercial car seats can be manufactured to enable high-quality car seats.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are assigned to the same components as much as possible even if displayed on different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the following will describe a preferred embodiment of the present invention, but the technical idea of the present invention is not limited thereto and may be variously modified and modified by those skilled in the art.

1 is a perspective view of a vehicle seat fabric in accordance with a preferred embodiment of the present invention. According to FIG. 1, the automobile seat fabric 100 according to the preferred embodiment of the present invention includes a fabric layer 110, an adhesive layer 120, a three-dimensional pattern layer 130, and a coating layer 140. The following description refers to FIG. 1.

Automobile seat fabric 100 according to this embodiment is a three-dimensional pattern such as a hologram (hologram) is formed on the surface. In particular, the automobile seat fabric 100 is laminated to the adhesive layer 120 and the three-dimensional pattern layer 130 on the fabric layer 110 using a urethane-based binder (binder) and a hologram pigment to form a three-dimensional pattern on the surface. will be.

The automobile seat fabric 100 may express a design having various shapes and colors according to various factors such as a visual direction and angle, a distance between a human eye and a fabric, and a difference in a light source. In addition, the car seat fabric 100 can be pursued at the same time the splendor and beauty of the fabric is very excellent in decoration, excellent storage and water resistance. In addition, the car seat fabric 100 has the advantage of enabling a high-end strategy of the car seat by making a high-quality, high-price car seat such as high price.

The fabric layer 110 is made of a fabric having any one of a fiber, a mesh, a nonwoven fabric, and the like, and is made of a fabric for an automobile seat in detail.

The adhesive layer 120 is to bond the three-dimensional pattern layer 130 on the fabric layer 110, and in this embodiment, at least one resin of a urethane-based resin, an epoxy-based resin, a silicone-based resin, and a polyimide-based resin is included. A binder and a crosslinking agent. Preferably, the adhesive layer 120 comprises a binder containing a polyurethane (polyurethane) resin. The reason for this is that when the crosslinking agent is added to induce chemical bonding between the three-dimensional pattern layer 130 formed by the hologram pigment and the fabric layer 110, the binder increases the mechanical strength and chemical stability such as hardness and elasticity. Because of giving.

The three-dimensional pattern layer 130 is formed on the fabric layer 110 so that designs having various shapes or colors can be expressed in consideration of the direction or angle of the human eye, the angle of incidence of light, and the like. In detail, the three-dimensional pattern layer 130 to express the hologram to improve the decorative properties.

Hologram is a technology that can reproduce three-dimensional shape. The hologram is used to reproduce the information of each part of the object as a stereoscopic image by the interference phenomenon of the object wave reflected from the object and the reference wave straight from another angle. will be. In this embodiment, a hologram pigment is used to exhibit the hologram effect, thereby forming a three-dimensional pattern layer 130 on the fabric layer 110.

Hologram pigments include, for example, 40% to 60% by weight of polyalkylene glycol (PAG) or polyalkylene glycol derivatives precursors, 5% to 10% by weight of auxiliary aids. %, 25% to 40% by weight of organic solvent or mixed solvent serving as a solvent, at least among polyvinyl alcohol, polysaccharide, polyvinyl acetate, cellulose It can be prepared from 25% by weight to 40% by weight of a resin containing a hydroxyl group containing one component and the like. However, the hologram pigment applied to this embodiment is not necessarily limited thereto, and may be made of 97% by weight of polyester and 3% by weight of aluminum, or may be made of 100% by weight of polyester.

Polyalkylene glycol precursors include poly (ethylene glycol) monoacrylate, poly (ethylene glycol) diacrylate, poly (ethylene glycol) monomethacrylate, poly (ethylene glycol) dimethacrylate, poly (ethylene glycol) Divinyl ether, poly (ethylene glycol) ethyl ether methacrylate, poly (ethylene glycol) methyl ether acrylate, poly (ethylene glycol) methyl ether methacrylate, poly (ethylene glycol) phenyl ether acrylate, poly (ethylene glycol ) Urethane monoacrylate, poly (ethylene glycol) urethane diacrylate, poly (ethylene glycol) urethane methacrylate, poly (ethylene glycol) urethane dimethacrylate, poly (ethylene glycol) urethane triacrylate, poly (ethylene Glycol) urethane trimethacrylate, poly (ethylene-co-propylene glycol) ) Monomethacrylate, poly (ethylene-co-propylene glycol) methyl ether methacrylate, poly (ethylene-co-propylene glycol) ethyl ether methacrylate, poly (ethylene-co-propylene glycol) butyl ether methacrylate , Poly (ethylene-co-propylene glycol) monoacrylate, poly (ethylene-co-propylene glycol) methyl ether acrylate, poly (ethylene-co-propylene glycol) ethyl ether acrylate and poly (ethylene-co-propylene glycol ) At least one component of butyl ether acrylate.

The coating layer 140 is to protect the three-dimensional pattern layer 130 for the hologram effect. The coating layer 140 may be formed on the three-dimensional pattern layer 130, it is not necessarily provided in this embodiment.

The coating layer 140 may be formed to include a urethane resin, but other resins may be used as long as the resin may play a role of preventing contamination of foreign substances. When the coating layer 140 is formed to include a urethane resin, it is preferable to form on the three-dimensional pattern layer 130 through the anti-tarnish urethane (ATU) coating. The ATU coating may prevent the three-dimensional pattern layer 130 from being damaged or contaminated, thereby preventing the hologram effect from being clearly expressed, and also preventing a burr phenomenon.

On the other hand, considering that the fabric 100 according to the present embodiment is applied to the car seat, the coating layer 140 may further include a varnish component in consideration of the aesthetics and the like. In addition, the fabric 100 according to the present embodiment may be made of non-conductive materials in consideration of being applied to an automobile seat.

2 lists an example of the automobile seat fabric 100 having the three-dimensional pattern layer 130 according to the present embodiment. A method of forming a three-dimensional pattern by the hologram effect on the vehicle seat fabric 100 as shown in FIGS. 2A to 2E will be described below.

3 is a flowchart illustrating a method of manufacturing a vehicle seat fabric according to a preferred embodiment of the present invention. The following description refers to FIG. 3.

The first step (S300) is a color preparation manufacturing step, to prepare a color mixture by mixing a hologram pigment, a binder, a crosslinking agent, water and the like. The hologram pigment is a hologram print pigment. In this embodiment, the product names " color stream F10-00 ", " color stream F10-01 " and " color stream F10 " -02 "," color stream F10-03 ", etc. are used. The product is only an example applied in the present embodiment, the present invention is not limited by the embodiment to which the product is applied. The binder includes a polyurethane resin, and in this embodiment, the trade name " BINDER KOLON-6011 " produced and sold by Kolon Glotech Co., Ltd. is used. The product is also merely an example applied in this embodiment. The crosslinking agent is used for the crosslinking role between the hologram pigment and the binder, and in this embodiment, the trade name “KOLON-7011” produced and sold by Kolon Glotech Co., Ltd. is used. This product is also only an example applied in this embodiment.

When mixing the hologram pigment, binder, crosslinking agent, water, etc. in the first step (S300), 15% to 20% by weight of hologram pigment, 70% to 90% by weight of polyurethane binder, 10% to 15% by weight of crosslinking agent, It is preferable to mix in the ratio of 0 weight%-25 weight% of water. This is because the reaction efficiency is the best when the mixing ratio is as described above. In the above, when the weight ratio of the hologram pigment is less than 15% by weight, the hologram effect does not appear sufficiently, and the appearance is not beautiful. In addition, when the weight ratio of the hologram pigment exceeds 20% by weight, the viscosity of the binder is lowered, resulting in a disadvantage in that print workability is deteriorated.

The second step (S310) is a printing (textile printing) step, the coloring is carried out according to a predetermined pattern pattern on the fabric (fabric for automobile seat) prepared by using the color preparation produced in the first step (S300). In the above, the pattern may be a pattern as shown in (a) to (e) of FIG. 2, or may be a shape of an organism or an object such as an animal, a plant, or a person.

In the present embodiment, the printing method follows a S / O (Strike Off) printing method or an RSP printing method. Therefore, printing is performed by the screen printing method. The screen printing method can be easily printed on a strong surface or curved surface which is difficult to print by other printing methods, and the ink can be freely selected and the ink layer is thick, so that the printing of textiles, the printing of displays, the printing of containers such as plastic, glass or ceramics, and the printed wiring It is widely used for manufacturing various scale plates. In this case, any one of a silk screen, a nylon screen, a polyester screen, and a metal screen may be used, and in particular, a silk screen is used. Silk screen printing is also known as stenciling. The silk screen printing method includes the steps of making a screen using silk or nylon, applying a paste or thin film to a portion other than the pattern to be printed, raising the ink on the top of the screen, and compressing it using a squeeze. The ink is leaked to the portion where the glue or film is not attached to the substrate so that the lower base layer is printed. Such a silk screen printing method can form and provide a hologram film according to the condition of the orderer, and there is an advantage that it can be supplied by working in small quantities as well as in large quantities.

The third step S320 is a drying step. The third step S320 is thermally dried at 100 ° C. to 120 ° C. to form a three-dimensional pattern fabric. Preferably, the three-dimensional patterned fabric is heat dried at 110 ° C. The temperature range for the thermal drying is limited because when a fabric having a three-dimensional pattern is dried at 100 ° C. or less, a problem occurs that it is not completely dried or partially dried. This is because discoloration occurs when dried.

The fourth step (S330) is a press working step, by firing deformation of the three-dimensional pattern forming fabric dried through the third step (S320) to produce a fabric of a predetermined shape. In the above, to manufacture a fabric of a predetermined form means to manufacture a fabric suitable for the automotive seat standard. The fourth step S330 is in particular a hot press processing method. At this time, the temperature range of the thermal processing and the moving speed per minute of the press are 100 ° C. to 120 ° C. (particularly 110 ° C.) and 3 m / min to 10 m / min (particularly 5 m / min).

The fifth step (S340) is a color development and heat treatment step, and the chemical treatment is performed to make the three-dimensional pattern stand out from the standardized fabric through the fourth step (S330) to perform the heat treatment to give a color. The fifth step S340 is performed at 130 ° C. to 170 ° C. for 1 minute to 5 minutes, preferably at 150 ° C. for 2 minutes.

After passing from the first step S300 to the fifth step S340, the car seat fabric according to the present embodiment, that is, the car seat fabric having a three-dimensional pattern formed on its surface is manufactured. In a sixth step S350, quality evaluation is performed on the fabric of the automobile seat manufactured as described above.

Meanwhile, in the present embodiment, a step of forming the coating layer 140 may be added between the fifth step S340 and the sixth step S350.

The automobile seat fabric manufactured according to the method shown in FIG. 3 is resistant to water, moisture, and the like while maintaining a very fine holographic printing state, and thus can continuously maintain the printing state. In addition, the three-dimensional pattern is not easily damaged by wrinkles or friction due to washing by the binder, and thus the printing state can be maintained for a long time.

The above description is merely illustrative of the technical idea of the present invention, and various modifications, changes, and substitutions may be made by those skilled in the art without departing from the essential characteristics of the present invention. will be. Accordingly, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by the embodiments and the accompanying drawings. . The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

The present invention relates to a fabric for automobile seats. As described above, the three-dimensional patterned car seat fabric according to the present embodiment can express a design having a variety of shapes or colors, which is suitable for the taste of the user who prefers colorful or beautiful products and has a very good aesthetic. In addition, there is an advantage of excellent storage and water resistance. Therefore, when manufacturing the fabric according to the present embodiment it is possible to luxury car seats and marketability will be very high.

1 is a perspective view of a vehicle seat fabric in accordance with a preferred embodiment of the present invention.

Figure 2 is a view listing an example of a car seat fabric in accordance with a preferred embodiment of the present invention.

3 is a flowchart illustrating a method of manufacturing a vehicle seat fabric according to a preferred embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

100: car seat fabric 110: fabric layer

120: adhesive layer 130: three-dimensional pattern layer

140: coating layer

Claims (10)

(a) mixing a hologram pigment for forming a predetermined three-dimensional pattern on the fabric and an adhesive for adhering the hologram pigment to the fabric to prepare a colorant; (b) manufacturing the fabric in which the three-dimensional pattern is formed by printing the fabric with the manufactured color in consideration of the three-dimensional pattern; (c) drying the prepared three-dimensional pattern forming fabric; And (d) processing the dried three-dimensional pattern forming fabric to manufacture a three-dimensional patterned automobile seat fabric Method of producing a three-dimensional patterned car seat fabric comprising a. The method of claim 1, In the step (a), the organic solvent acts as a polyalkylene glycol (PAG; poly-alkylene glycol) or polyalkylene glycol derivatives precursor, respersing auxiliary, and solvent as the hologram pigment. organic solvents or mixed solvents, and hydroxyl groups comprising at least one component of polyvinyl alcohol, polysaccharides, polyvinyl acetate, and cellulose. Pigments containing resins to contain, or Pigments comprising polyester and aluminum, or A method for producing a three-dimensional patterned automobile seat fabric using a pigment containing only polyester. The method of claim 1, The step (a) using a polyurethane binder and a crosslinking agent as the adhesive, the method of producing a three-dimensional patterned car seat fabric, characterized in that the water is further mixed when producing the color preparation. The method of claim 3, wherein In the step (a), the hologram pigment, the binder, the crosslinking agent, and the water are 15 wt% to 20 wt%, 70 wt% to 90 wt%, and 10 wt% to 15 wt%, respectively. %, And a method for producing a three-dimensional patterned car seat fabric, characterized in that mixing at a ratio of 0% to 25% by weight. The method of claim 1, The step (d) (d) pressing the dried three-dimensional pattern forming fabric to manufacture a fabric for an automobile seat; And (db) manufacturing the car seat fabric having the three-dimensional pattern by color developing the car seat fabric; Method of producing a three-dimensional patterned car seat fabric comprising a. The method of claim 5, The step (da) is hot press processing the dried three-dimensional pattern forming fabric at a rate of 3m / min ~ 10m / min at 100 ℃ ~ 120 ℃, The step (db) is a method for producing a three-dimensional patterned car seat fabric, characterized in that the heat-coloring treatment for the car seat fabric for 1 minute to 5 minutes at 130 ℃ ~ 170 ℃. The method of claim 1, Step (c) is a method of producing a three-dimensional patterned car seat fabric, characterized in that the three-dimensional patterned fabric is heat-dried at 100 ℃ ~ 120 ℃. The method of claim 1, Step (b) is a method of manufacturing a three-dimensional patterned car seat fabric, characterized in that for producing the three-dimensional patterned fabric through screen printing. A fabric layer comprising a fabric for an automobile seat; A three-dimensional pattern layer formed by a hologram pigment for forming a hologram, and formed in a predetermined three-dimensional pattern on the fabric layer; And Bonding the fabric layer and the three-dimensional pattern layer, an adhesive layer comprising a binder containing at least one resin of a urethane-based resin, an epoxy-based resin, a silicone-based resin and a polyimide-based resin, and a crosslinking agent Car seat fabric with a three-dimensional pattern is characterized in that it comprises a. The method of claim 9, Coating layer for coating the upper surface of the three-dimensional pattern layer exposed to the outside Car seat fabric with a three-dimensional pattern is characterized in that it further comprises a.

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