KR101660424B1 - The manufacturing method of blind textiles - Google Patents

Abstract

The method of manufacturing a fabric for blinds according to the present invention includes a step of weaving in which warps and wefts are weaved with dobby or jacquard patterns, an immersion step in which the fabric is immersed in an additive such as an ultraviolet screening agent, a flame retardant, A first tentering step, a deposition step of depositing a metal on the surface of the fabric, and a second tentering step of producing the deposited fabric as a final product, wherein an acrylic resin or a urethane resin is selectively added to the immersion step And optionally adding an additive such as an ultraviolet screening agent, a flame retardant, and an antibacterial agent to the second tenter stage.
Therefore, a coating for easily reflecting light can be formed on one side of the fabric support for blinds manufactured by the method of manufacturing a fabric for blinds according to the present invention, and patterns of various shapes can be formed on the other side Therefore, it is possible to easily reflect the light introduced from the outside through the window of the room and enhance the reflection efficiency of the light while maintaining the decorative property such as the curtain or the blind paper, and is able to flow through the fabric of the blind installed on the window frame The heat can be effectively blocked.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a blind fabric,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a method of manufacturing a woven fabric used for a blind, and more particularly, to a blind fabric for blinds which effectively blocks heat flowing through a fabric of a blind installed on a window frame by reflecting light, And more particularly,

The sunlight contains visible rays visible to the naked eye, ultraviolet rays with shorter wavelengths than visible rays, infrared rays with longer wavelengths than visible rays, and electromagnetic waves with shorter wavelengths than ultraviolet rays.

Such sunlight is introduced into the room through the windows of the building along with the heat transmitted in the form of conduction, convection and radiation. In order to effectively block the light and heat coming in through the window, the building is provided with an ornamental device such as a vertical or a blind, Various light shielding materials are installed.

In recent years, vertical screening devices such as verticals and blinds have a relatively small space, unlike curtains, and are used in offices and the like because of the advantage that they can have a clean interior effect.

On the other hand, blinds are widely used to block the sunlight transmitted through windows and to protect privacy. The blinds may be configured to be reciprocated upward or downward from the indoor side of the window or configured to move horizontally so as to selectively block the sunlight transmitted through the window, and the blinds may be constructed of a general blind, a vertical blind, Roll blinds and the like.

Generally, the solar heat flows into the room through the wall, or the heat flows into the room along with the sunlight through the window, which becomes a factor of the indoor temperature rise in the daytime, and the sunlight The temperature rise of the room can be blocked to a certain extent by merely interrupting the temperature rise.

To this end, the blind is installed on a window frame or a ceiling to easily reflect light entering from the outside through the window, and the heat introduced through the fabric of the blind installed on the window frame can be effectively blocked.

On the other hand, a cloth made of a fabric or nonwoven fabric capable of effectively shielding sunlight as well as capable of producing a warm, comfortable and sophisticated indoor atmosphere has been widely used as the shoehorn.

However, when the fabric is used as the shade member, the fabric is excellent in the expressiveness of the design and indoors atmosphere, but it is vulnerable to ultraviolet light and has a problem of being discolored and deteriorated over time. Further, since the heat insulation property is not excellent, There was no problem.

Korean Patent Registration No. 10-0959028 Korean Patent Publication No. 10-2009-0041117

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide an apparatus and method for easily reflecting light from outside through a window of a room, The present invention provides a method for manufacturing a fabric for metal blind coated blind that can efficiently block heat.

It is another object of the present invention to provide a metal deposition coating which can remarkably improve the durability and the heat insulation property by preventing the discoloration and deterioration by the ultraviolet rays, And to provide a method for manufacturing a fabric for blinds.

In order to accomplish the above-mentioned technical object, the present invention provides a method of fabricating a fabric, comprising: a weaving step in which warp and weft yarns are weaved with dobby or jacquard patterns; an immersion step in which the fabric is immersed in an additive such as an ultraviolet screening agent, A first tenter stage, a deposition step for depositing a metal on the surface of the fabric, and a second tenter stage for producing the deposited fabric as a final product, wherein an acrylic resin or urethane resin is optionally added to the immersion step Wherein the second tenter stage is provided with an additive such as an ultraviolet screening agent, a flame retardant agent, an antimicrobial agent, or the like in the second tenter stage.

In addition, the present invention proposes a method of manufacturing a fabric for blinds, wherein the first tentering step is performed at a temperature of 170 to 200 ° C and a speed of 12 to 18 RPM.

Further, the present invention proposes a method of manufacturing a fabric for blinds, wherein the deposition step is performed by a sputtering method after the argon plasma or oxygen plasma surface treatment.

Further, the present invention proposes a method of manufacturing a fabric for blinds, wherein the second tentering step is performed at a temperature of 130 to 150 ° C and a speed of 15 to 20 RPM.

Since a coating for easily reflecting light is formed on one side of the fabric supporting end produced by the method of manufacturing a fabric for blind according to the present invention and patterns of various shapes are formed on the other side during weaving, It is possible to easily reflect the light introduced from the outside through the window of the room and enhance the reflection efficiency of light while maintaining the decorative property such as a curtain or a blind paper, and the heat introduced through the fabric of the blind installed on the window frame There is an effect that it can be effectively blocked.

In addition, the fabric-coated blind fabrics produced by the method of the present invention for fabricating blind fabrics according to the present invention are excellent in the expressiveness of designs and in the indoors atmosphere and can be prevented from being discolored and deteriorated by ultraviolet rays, In addition, since the heat insulating property is excellent, the cooling and heating efficiency can be remarkably improved.

BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a process diagram showing an example of a conventional method for producing a blind fabric.
2 is a process diagram showing an example of a method for producing a fabric for blinds according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, 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.

Embodiments in accordance with the concepts of the present invention can make various changes and have various forms, so that specific embodiments are illustrated in the drawings and described in detail in this specification or application. It should be understood, however, that it is not intended to limit the embodiments according to the concepts of the present invention to the particular forms of disclosure, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the present invention.

FIG. 2 is a process chart showing an example of a method for producing a fabric for blinds according to the present invention, wherein the fabric for blinds according to the present invention is a weaving step in which warp and weft are woven with a cloth or jacquard pattern, a step of ultraviolet screening, A first tentering step for depositing the fabric in a heat setting manner, a deposition step for depositing the metal on the fabric surface, and a second tentering step for producing the deposited fabric as a final product .

The fabric for blinds produced by the above step is made of non-toxic polyethylene terephthalate (PET), which minimizes environmental harm, as a base material, while maintaining a shape in which a predetermined pattern or various patterns are formed on the front surface, The fabric supporting end used for the fabric is not limited to a weaving method. However, the weaving method is not limited to the weaving method. However, in order to express the design and the beauty of the design, It is preferable to use a jacquard fabric.

On the other hand, after the step of weaving by a weaving machine, an immersion step of immersing in an additive such as an ultraviolet screening agent, a flame retardant agent, an antimicrobial agent, or the like may be performed, and an acrylic resin or a urethane resin is selectively added to the additive And particularly, the concentration of the resin is preferably 20 to 30%, which is preferable for fixing the shape of the fabric.

After a soaking step in which the fabric is immersed in an additive such as an ultraviolet ray blocking agent, a flame retardant agent, an antimicrobial agent, and the like, a first tentering step is carried out for heating the fabric by heat setting method. And the cloth is cleanly ironed by pressing with heat.

As the ultraviolet screening agent, zinc oxide or titanium oxide which is an inorganic compound may be used, or a mixture of zinc oxide and titanium oxide may be used. The zinc oxide and the titanium oxide have a high ultraviolet ray absorption property and are excellent in infrared ray reflection, and have an infrared ray blocking effect as well as an ultraviolet ray.

The ultraviolet screening agent preferably has a particle size of 0.1 to 5.0 μm, more preferably an ultraviolet screening agent having a particle size of 0.3 to 3.0 μm.

When the amount of the ultraviolet screening agent is less than 0.1 parts by weight, the ultraviolet ray absorbing effect and the light stabilizing property are hardly expected to be substantially expected. On the other hand, when the amount of the ultraviolet screening agent is less than 10 parts by weight, If it exceeds the weight part, it is not preferable because it causes the cost increase.

The inorganic flame retardant may be one or more of magnesium hydroxide, aluminum hydroxide, antimony trioxide, or a mixture thereof. The inorganic flame retardant may be one or more selected from the group consisting of an inorganic flame retardant, The halogen-based and phosphorus-based flame retardants include chlorinated organic polyphosphates of tris (2,4-dichloropropyl) phosphate, tris (2-chloropropyl) phosphate, tris (2-chromoethyl) phosphate, chlorinated polyphosphate, And the amount thereof to be used is preferably 3 to 100 parts by weight, more preferably 10 to 30 parts by weight, per 100 parts by weight of the polymer resin. When the amount of the flame retardant is less than 3 parts by weight per 100 parts by weight of the polymer resin, the flame retardancy is lowered.

Blinds are difficult to sterilize, clean and disinfect due to their nature, dust and contaminants stick to it, dust, bacteria, fungi, viruses and the like can easily pollute the blinds, so the antibacterial agent can be used in the immersion stage.

Tenter is a name of a machine that performs heat treatment to adjust the width and length of polyester, nylon, and other textile products. In the tenter machine, both sides of the fabric are pinned The temperature of the tenter unit is raised to 200 ° C and fixed in a state in which it is gripped by a clip and a constant width is maintained in the weft direction.

Heat setting refers to heat treatment of thermoplastic fibers, that is, synthetic fibers to stabilize the shape of a product. Heat setting is performed at any stage of fibers, yarns, fabrics, and knitted fabrics. , Water absorption stability by washing, and smoothing of the fabric surface.

There are two methods of heat setting: dry heat and wet heat. It means to improve dimensional stability by removing heat and heat treatment of fibers and polymer film to remove local twisting, etc. during molding. In order to fix the shape during molding, . As a result, contraction and wrinkling can be greatly suppressed.

In the present invention, it is preferable that the first tenter stage is performed at a temperature of 170 to 200 DEG C and a speed of 12 to 18 RPM because wrinkles can be efficiently removed and the structure can be uniformly fixed.

Next, a metal layer is deposited on one side of the first tentered fabric to easily reflect light from the outside, and a technique for forming the metal deposition layer is performed using a known technique The bar may be formed by an electron beam deposition method, an ion plating method, a sputtering method, a plasma-enhanced chemical vapor deposition (PECVD) method or the like, and a sputtering method forms a metal layer It is most preferable.

Sputtering is a type of vacuum vapor deposition, which involves generating a plasma at a relatively low degree of vacuum, accelerating ionized argon gas or oxygen and impinging it on a target to eject a target atom and forming a film on a substrate in the vicinity thereof.

At this time, the deposition step is performed by a sputtering method after the surface treatment with argon plasma or oxygen plasma. The surface treatment is performed to remove foreign matter from the outside of the fabric. Thus, the adhesion of the metal deposition layer to the fabric And at the same time, the reflectance of light incident from the outside can be increased.

In addition, among various film growth methods, specific process conditions (chamber vacuum, applied voltage, etc.) in carrying out the sputtering deposition favorable for controlling the film thickness can be appropriately selected in consideration of the thickness, density, etc. of the metal layer to be obtained.

The metal used for the metal deposition layer may be at least one selected from the group consisting of aluminum (Al), gold (Au), platinum (Pt), silver (Ag), nickel (Ni), stainless steel (SUS), tin ). It is most preferable that the metal deposition layer is formed by heating aluminum (Al), which is a widely used metal in consideration of the unit price of the material, in a vacuum state and vapor-depositing it.

It is also possible to select two or more metals out of aluminum, gold, platinum, silver, nickel, stainless steel, tin and titanium and form a metal deposition layer in the form of a multilayer on the metal deposition layer, And the thickness of the metal deposition layer is preferably formed to an optimum thickness in consideration of surface gloss, durability, and processing cost.

In order to fabricate the metal-deposited fabric as a final product, a second tentering step is performed by a heat setting method. The metal-deposited fabric support end is formed by using a tenter to remove wrinkles, uniformly fix the tissue, Press heat to clean the fabric.

In the second tenter stage, an additive such as an ultraviolet light blocking agent, a flame retardant, an antibacterial agent, etc. may be selectively applied. In the second tenter stage, Can be improved.

In the present invention, it is preferable that the second tenter stage is performed at a temperature of 130 to 150 ° C and a speed of 15 to 20 RPM because wrinkles can be efficiently removed and the structure can be uniformly fixed.

Since the second tenter stage serves to correct the first tenter stage, the temperature of the second tenter stage is lower than the temperature of the first tenter stage, and the speed of the second tenter stage is lower than the temperature of the first tenter stage Is performed faster than the speed of < / RTI >

The fabric for a blind according to the present invention and the method for fabricating the same according to the present invention can form a coating that easily reflects light on one side of a fabric supporting end having a surface shape such as a pattern of various shapes, Since the patterns of various shapes are formed at the time of weaving, it is possible to easily block the light entering from the outside while easily maintaining the decorative property such as the curtain or the blind paper while easily reflecting the light entering through the window of the room, The efficiency of reflection of the blind can be increased and the heat introduced through the fabric of the blind installed on the window frame can be efficiently blocked.

In addition, the present invention provides a method for producing a metal-coated fabric, which is environmentally friendly and which enhances the adhesion of the metalized layer to the fabric of the fabric by forming a surface modification treatment and a metal deposition layer by using a non-toxic polyethylene terephthalate (PET) At the same time, the reflectance of light incident from the outside can be increased.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. will be. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

Claims (4)

A weaving step in which warp and weft yarns are woven using a ruby or jacquard pattern using polyethylene terephthalate (PET) as a base material;
An immersion step of immersing in an additive comprising an ultraviolet light blocking agent, a flame retardant agent and an antimicrobial agent;
A first tenter stage for spreading the fabric in a heat setting manner;
A deposition step of depositing a metal on the surface of the fabric, the deposition being performed in a sputtering manner after the argon plasma or oxygen plasma surface treatment; And
A second tenter stage for making the deposited fabric into a final product
≪ / RTI >
The method according to claim 1,
Wherein the first tentering step is performed at a temperature of 170 to 200 DEG C and a speed of 12 to 18 RPM.
delete The method according to claim 1,
Wherein the second tentering step is performed at a temperature of 130 to 150 DEG C and a speed of 15 to 20 RPM.

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