KR20190050929A - Preparing method of fabric for honeycomb blind using non-woven fabric of mulberry fibers - Google Patents

Abstract

The present invention relates to honeycomb blind fabric using non-woven fabric of Broussonetia kazinoki, which has excellent deodorization properties, antibacterial properties, far infrared emission effect, flame retardant effect, soundproof effect, insulation effect, and fire resistant effect; and a manufacturing method thereof. According to the present invention, the method for manufacturing honeycomb blind fabric using non-woven fabric of Broussonetia kazinoki comprises: a mixing step of mixing fiber of Broussonetia kazinoki acquired by cutting white bast of Broussonetia kazinoki with natural fiber and low melting point fiber in an appropriate ratio to make mixed fiber; a cutting step of inputting the mixed fiber acquired in the mixing step into a cutter including a cutting drum having a cutting blade arranged therein to form mixed cotton; a sorting step of inputting the mixed cotton acquired through the cutting step into an alkali solution to boil the mixed cotton for 20 to 30 minutes, and washing and drying the boiled mixed cotton; and a forming step of impregnating the mixed cotton completing the sorting step with a non-formalin binder to make non-woven fabric and drying the made non-woven fabric. The method may further comprise a step of spraying mixture on the non-woven fabric or immersing the non-woven fabric in the mixture after the forming step, wherein the mixture is made by adding 5 L of water and 0.5 kg of germanium powder to 1.5 L of ethylene vinyl acetate (EVA).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a honeycomb blind,

The present invention relates to a method of manufacturing a fabric for a honeycomb blind using a mica nonwoven fabric.

Mulberry tree (Moraceae) is a deciduous broad-leaved shrub. Its scientific name is Broussonetia kazinoki Sie. The English name is Korean paper tree, or paper mulberry, and it is mainly distributed in Korea (Central and South), Japan, and Southeast Asia. The name of herbal medicine is called gohimma, and it contains saponin, fatty oil, and serotin, so it is effective for bruises and bruises.

As matt wood has various effects such as warmth, breathability and deodorization, it has been searched for various ways that it can be used for various purposes by using the matt wood with these excellent characteristics. Particularly, the present invention proposes applying a paper-like nonwoven fabric to a fabric for a honeycomb blind.

The manufacturing method of nonwoven fabric using mulberry is described in Korean Patent No. 10-1325342, Korean Patent No. 10-1325386, and Korean Patent Laid-open No. 10-2017-3192. The mica nonwoven fabric has light weight, absorption and drying properties, antibacterial properties and ultraviolet barrier property.

The honeycomb blind is a blind formed by repeatedly arranging a honeycomb (hexagonal cell structure or honeycomb structure) shape in cross section in the longitudinal direction of the blind, and is better in heat insulation and sound insulation than the general blind due to the characteristics thereof.

The honeycomb blind has a process of heat-treating the process. Since the nonwoven fabric is vulnerable to heat, when a paperless nonwoven fabric is applied to the honeycomb blind, heat-resistant nonwoven fabric is desired.

The present inventors filed a patent for a building material including a mulberry cotton in Korean Patent Application No. 10-2018-0133326. The present invention combines a cotton swab and ethylvinyl acetate and dewatering the same with a filter press to produce a molded product. Fig. 1 shows the results of tests on the absorption coefficient according to the frequency of the fiber-containing ceiling finish material produced by the manufacturing method of the domestic patent application No. 10-2018-0133326, Fig. 2 shows the results of the manufacturing method of the domestic patent application No. 10-2018-0133326 The results of the test for acoustic transmission loss according to the frequency of the fiber-containing ceiling finish material produced by the method of the present invention are shown in FIG. As shown in Figs. 1 and 2, it can be seen that the product including the cotton wool has a soundproof effect. Therefore, a similar soundproofing effect can be expected on roll screens including mica spun yarn.

Disclosure of Invention Technical Problem [8] The present invention provides a fabric for a honeycomb blind which has excellent deodorizing property, antibacterial property, far infrared ray emission effect and soundproofing effect, and has a flame retarding effect and a flame retardant effect, and a manufacturing method thereof.

Another object of the present invention is to provide a honeycomb blind made of a fabric for the honeycomb blind and a method of manufacturing the honeycomb blind.

In order to solve the above problems, a method for producing a honeycomb blind fabric of the present invention is a method for producing a honeycomb blind fabric by mixing natural fibers and low melting fibers in a proper blending ratio to a paper- ; A step of splitting the blend yarn to form a blend yarn by injecting the blend yarn obtained in the blending step into three blades equipped with a split drum having three blades arranged; Adding the mixed cotton wool obtained in the above step to alkaline solution, boiling for 20 to 30 minutes, washing with water and drying; And a shaping step of impregnating a blend cotton after the selection step with a liquid formalin binder to prepare and dry a nonwoven fabric.

The natural fiber is at least one of a fiber type, silk (rayon), cotton, Tencel, and Modal.

In the sorting step, 20 parts by weight of Mackie fibers, 60 parts by weight of natural fibers and 15 to 20 parts by weight of low melting point fibers are mixed with 100 parts by weight of the mixed fiber.

After the molding step, the germanium powder mixture application step is further carried out by spraying a mixture obtained by adding 5 L of water and 0.5 kg of germanium powder to 1.5 L of ethyl vinyl acetate (UVA) on the nonwoven fabric produced in the molding step .

Impregnating the nonwoven fabric produced in the molding step with 1.5 L of ethyl vinyl acetate (UVA) and 5 kg of water and 0.5 kg of germanium powder, and impregnating the impregnated nonwoven fabric, followed by impregnation with a germanium powder mixture; As shown in FIG.

Drying the nonwoven fabric after the germanium powder mixture application step or after the germanium powder mixture impregnation step; And a step of applying a flame retardant to the non-woven fabric dried in the drying step or impregnating and drying the flame retarded liquid.

The flame retardant may be a mixture of 100 parts by weight of an acrylic resin fixing agent and 70 ± 20 parts by weight of ceramic powder and 1.0 ± 0.5 parts by weight of germanium powder.

Alternatively, after the molding step, 8 to 15 parts by weight of a dispersing agent and 4 to 6 parts by weight of a mulberry fiber are added to 40 to 60 parts by weight of water and mixed and stirred for 30 minutes to prepare a mixture of water, a dispersant and a mulberry fiber step; 5 to 10 parts by weight of a synthetic resin of one of a polyethylene-ethylene vinyl acetate emulsion or a polyurethane-acrylic emulsion is mixed with the water, the dispersant and / Adding to a mixture of mica wood fibers and mixing and stirring for 20 minutes to prepare a mixture of water, dispersant, mica fiber and synthetic resin stream; 10 to 50 parts by weight of ceramic powder and 1.0 to 2.0 parts by weight of germanium powder were added to a mixture of water, dispersant, mica fiber and synthetic resin prepared in the second step and mixed and stirred for 30 minutes to prepare water, A third step of producing a coating liquid which is a mixture of mica fiber, synthetic resin, ceramic powder and germanium powder; And a fourth step of applying the coating solution to the nonwoven fabric produced in the forming step, impregnating the coating solution with the nonwoven fabric produced in the forming step, and drying the nonwoven fabric.

The present invention also relates to a method for producing a blended fiber by mixing a natural fiber and a low melting fiber in a proper blending ratio to a mica tree fiber obtained by cutting a mica tree white slurry to prepare a blend fiber; A step of splitting the blend yarn to form a blend yarn by injecting the blend yarn obtained in the blending step into three blades equipped with a split drum having three blades arranged; Adding the mixed cotton wool obtained in the above step to alkaline solution, boiling for 20 to 30 minutes, washing with water and drying; Forming a nonwoven fabric by impregnating a blend yarn after the selection step with a liquid formalin binder to form a nonwoven fabric, and drying the blend woven fabric; and a fabric for a honeycomb blind fabric manufactured by the method for manufacturing a fabric for a honeycomb blind .

The method for producing a honeycomb blind according to the present invention is a method for producing a honeycomb blind using a plurality of band-shaped honeycomb blind basic units having a predetermined width by using a nonwoven fabric formed by mixing Mulberry fibers, natural fibers and low melting fibers Making, basic unit production phase; Folding the honeycomb blind basic unit into three halves, folding the left and right ends of the triple halves down and passing the folded honeycomb blind basic units through the heat rollers, and heat treating the honeycomb blind basic units; The honeycomb blind basic unit after the heat treatment step is coated with an adhesive at the center of the upper part and then the honeycomb blind basic unit after the heat treatment step in which the adhesive is not applied is laminated and adhered and the center of the upper part of the laminated honeycomb blind basic unit is coated with an adhesive A honeycomb blind basic unit after lamination and bonding of the honeycomb blind basic units after the heat treatment step in which the adhesive is not applied; And a hot air drying step in which both ends of the body of the honeycomb blind produced in the body manufacturing step of the honeycomb blind are picked up with a forceps and bundled together with a support and heat is placed in a hot air chamber of 150 to 200 degrees, do.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to produce a fabric for a honeycomb blind which is excellent in deodorizing property, antibacterial property, heat insulating property, far-infrared ray emitting effect, soundproofing effect, flame retarding effect and flame retarding effect.

Particularly, the honeycomb blinds can not be washed frequently. Even if they can not be washed frequently, the honeycomb blind fabrics are less contaminated due to the high antibacterial property, and the noise emitted from outside the window through the window, Noise can be blocked to some extent. In addition, since the mica seedlings also emit a very small amount of far infrared rays and further add germanium, the honeycomb blinds of the present invention can emit a relatively large amount of far-infrared rays and are also subjected to flame-retarding treatment to enhance flame retarding and flame retarding effects.

In addition, since the honeycomb blind has a high heat insulating property, the honeycomb blind of the present invention is also highly heat-insulating.

According to the manufacturing method of the present invention, it is possible to manufacture a mica nonwoven fabric having excellent heat resistance, flame retarding effect, soundproofing effect, heat insulating effect and flame retardant effect, and thus being useful as a fabric for a honeycomb blind.

Fig. 1 is a test result of a sound absorption coefficient according to frequency of a fiber-containing ceiling finish material.
Fig. 2 is a test result of acoustic transmission loss according to the frequency of the fiber-containing ceiling finishing material.
3 is a side cross-sectional view of the fabric at the time of manufacturing the honeycomb brush.
4 is a graph showing the deodorization test result of ammonia of the nonwoven fabric produced in Example 1. Fig.
5 is a graph showing the deodorization test results of the trimethylamine of the nonwoven fabric prepared in Example 1. Fig.
6 is a graph showing the deodorization test results of the hydrogen sulfide of the nonwoven fabric prepared in Example 1. Fig.
7 is a graph showing the deodorization test results of the methyl mercaptan of the nonwoven fabric prepared in Example 1. Fig.
8 is an example of a result of antibacterial test of E. coli of a nonwoven fabric manufactured by the manufacturing method of Example 1. Fig.
9 is an example of a result of an antibacterial test result of a non-woven fabric of Pseudomonas aeruginosa produced by the manufacturing method of Example 1. Fig.
10 is an example of the result of the antibacterial test of Staphylococcus aureus of the nonwoven fabric produced by the manufacturing method of Example 1. Fig.
11 is a result of testing the far-infrared emissivity of the nonwoven fabric produced by the manufacturing method of Example 1. Fig.
12 is a result of testing far-infrared radiation energy of a nonwoven fabric manufactured by the manufacturing method of Example 1. Fig.

Hereinafter, the present invention will be described in more detail with reference to specific examples to facilitate understanding of the present invention. However, the following examples are illustrative of the present invention, and the scope of the present invention is not limited to the following examples.

Example  1: Production of nonwoven fabric 1

In the preparation stage of the paper mulberry, the paper mulberry bark made of black and white paper is treated with alkali to remove the black mulberry, and the prepared white mulberry is bleached with a bleaching agent and then processed into a soft back paper containing moisture through several wet processes. The preparation of Mackinac bark is similar to the preparation of Mackinac bark of Domestic Registration No. 10-1325342 and No. 10-1325386, and a detailed description thereof will be omitted.

In the mixing step, the natural fiber (natural cotton) and the low melting fiber (LM company) are mixed at a proper blending ratio to the paper fiber obtained by cutting the paper mulberry. Preferably, 20 parts by weight of mica fiber, 60 parts by weight of natural fibers and 15 to 20 parts by weight of low melting fiber (LM yarn) are mixed with 100 parts by weight of the blend fibers.

That is, in the mixing step, in order to facilitate the pulverization of the prepared white paper, the white paper is cut into a 7 to 10 cm-long mica fiber by a previously prepared cutter. After that, the blended fiber is made by mixing the mulberry fiber and the natural fiber at an appropriate blending ratio. At this time, it further includes a step of removing impurities contained in the mica fiber. Here, the natural fiber may be at least one of a fiber-type silk (rayon), cotton, Tencel, and Modal. The natural fiber may be mixed with at least one natural fiber can do.

In the refinement step, the fiber bundle is processed by putting the blend fibers into three seasons equipped with a trimming drum in which three blades are arranged. The trimming step may include the first to third trimming steps.

In the first sublimation step, the first fiber bundle is formed by injecting the mixed fiber into the first three bundles provided with the first subdivision drum in which the first three bundles are arranged.

In the second sublimation step, the first fibrous body is put into a second three segregation furnished with the second subordinate pulleys in which the second subordinate blades are arranged to process a finer secondary fibrous body than the first fibrous body.

In the third trimming step, the secondary fibers are put into a third three seasons equipped with a plurality of trimming rollers in which truncated blades are arranged, and the secondary fibers are processed into a blend yarn.

In the sorting step, the mixed cotton obtained from the third step is boiled in an alkaline solution for 20 to 30 minutes, washed with water, and then dried.

The first-stage fractionation step and the selection step are the same as the preparation steps of Korean Patent No. 10-1325342 and Korean Patent No. 10-1325386, and detailed description thereof will be omitted.

In the molding step, the blend cotton after the selection step is impregnated with a liquid formalin binder to prepare a nonwoven fabric and then dried.

The formalin binder is a resin which does not contain formalin (i.e., formaldehyde (HCHO)) and is a commercially available formalin binder made of an acrylic resin or a urethane resin (for example, MATSUI SHIKISO CHEMICAL Co., Ltd.).

In the germanium powder mixture application step, a mixture obtained by adding 5 L of water and 0.5 kg of germanium powder to 1.5 L of ethyl vinyl acetate (UVA) is sprayed on the nonwoven fabric produced in the molding step by spraying.

The germanium powder mixture may be subjected to a germanium powder mixture impregnation step instead of the application step.

In the germanium powder mixture impregnation step, the nonwoven fabric produced in the molding step is impregnated with 1.5 L of ethyl vinyl acetate (UVA), 5 L of water and 0.5 kg of germanium powder, and the impregnated nonwoven fabric is squeezed.

In the primary drying step, the nonwoven fabric is dried through the germanium powder mixture application step or the germanium powder mixture impregnation step. In the case of hot air drying, it is dried at about 30 ° C to 50 ° C for 1 hour to 3 hours, and in case of thermal drying, it is dried at 50 ° C to 70 ° C for 2 hours to 4 hours in a dry oven, It is preferable to dry for 6 to 18 hours.

In the flame-retarding liquid processing step, a flame-retarding liquid is applied to the non-woven fabric after the drying step, or the flame-retarding liquid is impregnated with the non-woven fabric and dried. The flame-retardant solution is applied so that the coating amount becomes 50 g / m ² . The flame retardant solution used in this case may be a general flame retardant solution (that is, a commercially available flame retardant solution) according to a known fire fighting method. Alternatively, the flame retardant may be one obtained by mixing 70 ± 20 parts by weight of a ceramic powder and 1.0 ± 0.5 parts by weight of germanium powder with 100 parts by weight of an acrylic resin fixing agent.

In the secondary drying step, the nonwoven fabric is subjected to the flame-retarding liquid treatment step. Here, in the case of hot air drying, it is dried at about 30 ° C to 50 ° C for 1 hour to 3 hours, and in case of thermal drying, it is dried at 50 ° C to 70 ° C for 2 hours to 4 hours in a dry oven, , It is preferable to dry for 6 to 18 hours.

Example  2: Manufacture of nonwoven fabric 2

The steps up to the molding step in the mixing step with Example 1 are the same. Therefore, the molding step will be described here.

A mixture of water, a dispersant and a mulberry fiber was prepared by adding 8 to 15 parts by weight of a dispersant and 4-6 parts by weight of a mulberry fiber to 40 to 60 parts by weight of water and mixing and stirring for about 30 minutes, ≪ / RTI > The dispersant is a substance added to prevent agglomeration of small particles and colloidal particles formed by pulverizing large particles and agglomerated particles, and adsorbing substances such as surfactants and polymer substances can be used .

A synthetic resin 5 of a polyethylene-ethylene vinyl acetate emulsion or a polyurethane-acrylic emulsion is used as a step of preparing a mixture of water, a dispersant, a mulberry fiber and a synthetic resin stream. To 10 parts by weight of a mixture of water, a dispersant and a mulberry fiber is added to the mixture of the water, the dispersant, the mulberry fiber and the mixture for 20 minutes to prepare a mixture of water, dispersant, mulberry fiber and synthetic resin.

10 to 50 parts by weight of a ceramic powder and 1.0 to 2.0 parts by weight of a germanium powder were added to a mixture of the water, the dispersant, the mulberry fiber and the synthetic resin stream, and the mixture was stirred and stirred for 30 minutes to prepare water, a dispersant, , A synthetic resin stream, a ceramic powder and a germanium powder.

In the coating liquid processing step, the coating solution is applied to the nonwoven fabric produced in the molding step, or the nonwoven fabric is impregnated into the coating liquid, followed by drying. The flame retardant solution can be applied so that the coating amount becomes 50 g / m ² .

In the drying step, the non-woven fabric after the coating solution treatment step is dried. Here, in the case of hot air drying, it is dried at about 30 ° C to 50 ° C for 1 hour to 3 hours, and in case of thermal drying, it is dried at 50 ° C to 70 ° C for 2 hours to 4 hours in a dry oven, , It is preferable to dry for 6 to 18 hours.

Example  3: Honeycomb Blythe  making

3 is a side cross-sectional view of the nonwoven fabric (fabric) at the time of manufacturing the honeycomb brinner and will be described below with reference to the same.

As shown in Fig. 3 (a), in the basic unit manufacturing step, a plurality of band-shaped honeycomb blind basic units having a predetermined width are formed. The transverse length of the honeycomb blind basic unit is equal to the transverse length of the honeycomb blind, and the longitudinal length, i.e., the width, of the basic unit of the honeycomb blind may be varied, for example, 7 to 10 cm.

In the folding step, as shown in Figs. 3 (b) to 3 (d), the honeycomb blind basic unit is divided into three equal parts, and the left and right ends of the third part are folded down.

In the heat treatment step, the honeycomb blind basic units folded in the folding step are passed through the heat rollers, and the honeycomb blind basic units are subjected to heat treatment (i.e., ironing).

As shown in Fig. 3 (e), in the body making step of the honeycomb blind, an adhesive agent (Fig. 3 (e)) is applied to the center of the upper part of the honeycomb blind basic unit subjected to heat treatment in the heat treatment step (i.e., the opposite part of the folded left- , The honeycomb blind basic units heat-treated in the heat treatment step are stacked on the honeycomb blind basic unit with the adhesive applied in the step of glueing, as shown in FIG. 3 (f) , The honeycomb blind basic unit having the glue-coated honeycomb blind basic unit is laminated and adhered to the adhesive-coated part of the honeycomb blind basic unit where the glue is applied, so that the left and right ends of the honeycomb blind basic unit heat- On the blind basic unit, the honeycomb blind basic units heat-treated in the heat treatment step are laminated and bonded.

The adhesive may be coated with glue gun, the width of the adhesive may be 0.5-1 cm, and the adhesive may be silicone.

When the body of the honeycomb blind made in the body making step of the honeycomb blind is extended to both ends, the honeycomb blind having the same honeycomb structure as shown in FIG. 3 (g), the honeycomb blind thus formed is picked up with both ends by the forceps, It is put in an aging room (hot air room) of 150 to 200 degrees and hot air is dried.

Test 1: Example  1 nonwoven Deodorizing property  exam

The nonwoven fabric manufactured by the manufacturing method of Example 1 was subjected to a deodorant test of ammonia, trimethylamine, hydrogen sulfide and methylmercaptan in Korea Institute of Construction and Environment Testing.

The results of the deodorization test of ammonia (NH ₃ ) are shown in Table 1, which is shown in FIG. 4 as a graph.

As shown in Table 1 and Fig. 4, it can be seen that the ammonia gas is deodorized.

The deodorization test result of trimethylamine ((CH ₃ ) ₃ N) is shown in Table 2, and the result is shown in FIG. 5 as a graph.

As shown in Table 2 and Fig. 5, it can be seen that the trimethylamine gas is deodorized.

The results of the deodorization test of hydrogen sulfide (H ₂ S) are shown in Table 3, which is shown in FIG. 6 as a graph.

As shown in Table 3 and Fig. 6, it can be seen that the hydrogen sulfide gas is deodorized, although it is weak.

The results of the deodorization test of methyl mercaptan (CH ₃ SH) are shown in Table 4, which is shown in FIG. 7 as a graph.

As shown in Table 4 and FIG. 7, although it is weak, it can be seen that the methyl mercaptan gas is deodorized.

Test 2: Example  1 Antibacterial Test of Nonwoven Fabrics

The non-woven fabric prepared by the manufacturing method of Example 1 was tested for antibacterial activity by Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus according to the test method of KCL-FIR-1003: 2011 at Korea Construction & Living Environment Test Institute.

Table 5 shows the results of the antibacterial tests of E. coli, P. aeruginosa, and Staphylococcus aureus of the nonwoven fabric prepared by the method of Example 1.

Fig. 8 is an example of the results of antibacterial test results of E. coli of a nonwoven fabric manufactured by the manufacturing method of Example 1, Fig. 9 is an example of antibacterial test results of Pseudomonas aeruginosa of nonwoven fabric manufactured by the manufacturing method of Example 1, Example of antibacterial test result of Staphylococcus aureus of nonwoven fabric prepared by the manufacturing method of Example 1.

Fig. 8 (a) shows the result of culturing E. coli in a state without the nonwoven fabric (BLANK) for 24 hours, and Fig. 8 (b) shows the results of culturing E. coli in the nonwoven fabric for 24 hours.

FIG. 9 (a) shows the result of culturing of P. aeruginosa in the absence of the nonwoven fabric (BLANK) for 24 hours, and FIG. 9 (b) shows the result of culturing P. aeruginosa in the nonwoven fabric for 24 hours.

10 (a) shows the results of incubation of Staphylococcus aureus in the non-woven fabric-free state (BLANK) for 24 hours, and Fig. 10 (b) shows the results of culturing Staphylococcus aureus in the nonwoven fabric for 24 hours.

As shown in Table 5 and Figs. 8 to 10, the nonwoven fabric produced by the manufacturing method of Example 1 exhibited excellent antibacterial properties.

Test 3: Example  1 far-infrared ray test of nonwoven fabric

The non-woven fabric manufactured by the manufacturing method of Example 1 was tested for far-infrared ray emission and far-infrared radiation energy by a test method of KCL-FIR-1005: 2016 at Korea Institute of Construction and Environment Testing.

Table 6 shows test results of the far-infrared emissivity and the far-infrared radiation energy of the nonwoven fabric prepared by the manufacturing method of Example 1. [

Fig. 11 is a result of testing the far-infrared ray emissivity of the nonwoven fabric produced by the manufacturing method of Example 1, and Fig. 12 is a result of testing far-infrared radiation energy of the nonwoven fabric manufactured by the manufacturing method of Example 1. Fig.

As shown in Table 6 and FIG. 11 to FIG. 12, the nonwoven fabric produced by the manufacturing method of Example 1 was found to emit far-infrared rays though it was fine.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. More variations are possible within a range that does not. Accordingly, the present invention may be embodied in other forms without departing from the spirit or scope of the inventive concept as defined by the appended claims and their equivalents.

Claims (13)

A mixing step of blending natural fibers and low melting fibers in a proper blending ratio to the mica fiber obtained by cutting the mica fiber;
A step of splitting the blend yarn to form a blend yarn by injecting the blend yarn obtained in the blending step into three blades equipped with a split drum having three blades arranged;
Adding the mixed cotton wool obtained in the above step to alkaline solution, boiling for 20 to 30 minutes, washing with water and drying;
A step of forming a nonwoven fabric by impregnating a blend cotton after the selection step with a liquid formalin binder, followed by drying;
Wherein the honeycomb blind is fabricated by a method comprising the steps of: The method according to claim 1,
Wherein the natural fiber is at least one of a fiber type, a rayon, a cotton, a Tencel, and a Modal. The method according to claim 1,
A method for manufacturing a honeycomb blind fabric, comprising the steps of: mixing 20 parts by weight of a mica tree fiber, 60 parts by weight of a natural fiber, and 15 to 20 parts by weight of a low melting point fiber yarn with respect to 100 parts by weight of the mixed fiber. The method according to claim 1,
Applying a mixture obtained by adding 5 L of water and 0.5 kg of germanium powder to 1.5 L of ethyl vinyl acetate (UVA) on the nonwoven fabric produced in the molding step, applying and drying the mixture of germanium powder;
Wherein the method further comprises the steps of: The method according to claim 1,
Impregnating a nonwoven fabric produced in the molding step with 1.5 L of ethyl vinyl acetate (UVA), 5 L of water and 0.5 kg of germanium powder, and impregnating the impregnated nonwoven fabric, followed by drying, and then drying the impregnated germanium powder mixture;
Wherein the method further comprises the steps of: 5. The method of claim 4,
A step of applying a flame retardant to the nonwoven fabric or impregnating the nonwoven fabric with the flame retardant and drying after the step of applying the germanium powder mixture;
Wherein the method further comprises the steps of: 6. The method of claim 5,
A step of applying a flame retardant to the nonwoven fabric or impregnating the nonwoven fabric with the flame retardant and drying after the step of impregnating the germanium powder mixture;
Wherein the method further comprises the steps of: 6. The method according to any one of claims 4 to 5,
Wherein the flame retardant liquid is prepared by mixing 70 ± 20 parts by weight of a ceramic powder and 1.0 ± 0.5 parts by weight of germanium powder in 100 parts by weight of an acrylic resin fixing agent. 9. The method of claim 8,
In the flame-retarding treatment step, the flame-retardant solution is applied so as to have a coverage of 50 g / m ² ,
The nonwoven fabric coated with a flame retardant solution or impregnated with a flame retardant is dried by hot air at 30 ° C to 50 ° C for 1 hour to 3 hours or by heat drying at 50 ° C to 70 ° C for 2 hours to 4 hours in a dry oven , Or left to stand for 6 hours to 18 hours in the natural environment to dry the honeycomb blind. The method according to claim 1,
8 to 15 parts by weight of a dispersant and 4 to 6 parts by weight of a mulberry fiber are added to 40 to 60 parts by weight of water and mixed and stirred for 30 minutes to prepare a mixture of water, a dispersant and a mulberry fiber;
5 to 10 parts by weight of a synthetic resin of one of a polyethylene-ethylene vinyl acetate emulsion or a polyurethane-acrylic emulsion is mixed with the water, the dispersant and / Adding to a mixture of mica wood fibers and mixing and stirring for 20 minutes to prepare a mixture of water, dispersant, mica fiber and synthetic resin stream;
10 to 50 parts by weight of ceramic powder and 1.0 to 2.0 parts by weight of germanium powder were added to a mixture of water, dispersant, mica fiber and synthetic resin prepared in the second step and mixed and stirred for 30 minutes to prepare water, A third step of producing a coating solution which is a mixture of mica fiber, synthetic resin, ceramic powder and germanium powder
A fourth step of applying the coating solution to the nonwoven fabric produced in the molding step, impregnating the coating solution with the nonwoven fabric produced in the molding step, and drying the nonwoven fabric;
Wherein the method further comprises the steps of: 11. The method of claim 10,
The nonwoven fabric having been subjected to the fourth step may be dried by hot air drying at 30 ° C to 50 ° C for 1 hour to 3 hours or heat drying at 50 ° C to 70 ° C for 2 hours to 4 hours in a dry oven, A fifth step of allowing the mixture to stand in the natural for 18 hours to dry naturally;
Wherein the method further comprises the steps of: A honeycomb blind comprising a fabric for a honeycomb blind fabricated by the method for manufacturing a fabric for a honeycomb blind according to any one of claims 6, 7 and 10. A basic unit manufacturing step of making a plurality of band-shaped honeycomb blind basic units having a predetermined width by using a nonwoven fabric formed by mixing mica fiber, natural fiber, and low melting fiber;
Folding the honeycomb blind basic unit into three halves, folding the left and right ends of the triple halves down and passing the folded honeycomb blind basic units through the heat rollers, and heat treating the honeycomb blind basic units;
The honeycomb blind basic unit after the heat treatment step is coated with an adhesive at the center of the upper part and then the honeycomb blind basic unit after the heat treatment step in which the adhesive is not applied is laminated and adhered and the center of the upper part of the laminated honeycomb blind basic unit is coated with an adhesive A honeycomb blind basic unit after lamination and bonding of the honeycomb blind basic units after the heat treatment step in which the adhesive is not applied;
A hot air drying step in which both ends of the body of the honeycomb blind produced in the body manufacturing step of the honeycomb blind are picked up with a forceps and bundled together with a support and heat is placed in a hot air chamber of 150 to 200 degrees to perform hot air drying;
Wherein the honeycomb blind is made of a synthetic resin.

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