KR20190050300A - Preparing method of fabric for roll screen comprising paper mulberry yarn - Google Patents

Abstract

The present invention relates to a production method of a fabric comprising: a first step of producing a woven fabric using polyester yarn as a weft and Broussonetia kazinoki Sie. cotton yarn as a warp; and a second step of heat-treating the woven fabric, and to a roll screen comprising a fabric produced by the production method. In particular, the fabric of the roll screen of the present invention has excellent deodorizing properties, antimicrobial properties and a soundproofing effect by using the Broussonetia kazinoki Sie. cotton yarn and has a relatively high flame retarding effect and a flame retarding effect by including germanium.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll screen fabric,

The present invention relates to a method for producing a roll screen fabric comprising a mica wood yarn.

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.

The paper pulp is composed of the outer skin (husk) and the inner skin (white cotton). In the pulping process using the white cotton without the black hair, the fiber is loosened by dipping the cotton fiber in the traditional method for about 40 to 50 minutes, It is made by using the mechanical method which is used to filter only the fibers and then disperse the fibers and other medicines in an appropriate amount of water.

On the other hand, Korean Patent No. 10-0426637 discloses a Korean patent disclosure relating to the manufacture of the fiber of the mulberry tree. The Korean Patent No. 10-0426637 proposes a chemical treatment method and a biochemical treatment method as a method for removing the fiber binding force of the mulberry fiber. And a method of blending with cotton. Korean Patent Laid-Open No. 10-2010-0064274 proposes a method of producing fruit by means of a plowing machine by putting the fruit tree fiber into water or fermenting the mixture by adding an fermentation agent or a useful microorganism into water. Korean Patent Laid-Open No. 10-2008-0103185 proposes a method for manufacturing Korean paper fiber fabrics by weaving using Korean paper yarn and rayon yarn.

Accordingly, although mackerel has been used only in the field of manufacturing Korean paper, it has been known that various effects such as heat insulation and breathable deodorization are known, and accordingly, to be.

Accordingly, although mackerel has been used only in the field of manufacturing Korean paper, it has been known that various effects such as heat insulation and breathable deodorization are known, and accordingly, , And one of them can be applied to a roll screen or a blind.

The present invention proposes applying a cottonwood yarn to a roll screen fabric.

As a prior art related thereto, Korean Patent Laid-Open No. 10-2014-0020158 discloses a blind fabric using Hanji yarn and a manufacturing method thereof. Herein, Hanji is cut by cutting Korean paper into a plurality of strands and twisting them through a twisting process. Compared with a mica spun yarn made directly from a mulberry fiber, Hanji yarn has poor performance in terms of tensile strength, heat resistance and the like.

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.

Korean Patent No. 10-0426637 Korean Patent Publication No. 10-2010-0064274 Korean Patent Publication No. 10-2008-0103185 Korean Patent Publication No. 10-2014-0020158

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a fabric having excellent flame retardancy and flame retardancy.

Another object of the present invention is to provide a method of manufacturing a fabric which can be usefully used as a raw material of a roll screen.

The present invention relates to a method for producing a woven fabric, comprising: a first step of producing a woven material by using a polyester yarn as a weave and a mica wood yarn as a weft; And a second step of heat treating the woven fabric.

In the present invention, the mica wood yarn means the yarn obtained from the mica wood fiber. In the present invention, the mica wood yarn is preferably 10 numbers.

According to one embodiment of the present invention, the mica spun yarn is produced by mixing the mica fiber and the chemical fiber. The chemical fiber may be a synthetic fiber commonly used in the weaving field, for example, a thermoplastic olefinic elastomer (TPO) fiber, a thermoplastic polyurethane (TPU) fiber and a polyurethane , PU) fibers, but are not limited thereto.

In the present invention, the mica fiber is preferably obtained from the backfill of a mica tree.

In the manufacturing method of the present invention, the ratio of warp to weft can be from 2: 1 to 4: 1, preferably 2: 1, 3: 1 or 4: 1.

In the second step of the present invention, the heat treatment is preferably carried out by a tenter processing. The tentering processing means heat-fixing the woven fabric or the fabric, fixing the width of the fabric, or the like. Usually, the technician can select an appropriate device.

In the second step of the present invention, when the heat treatment is performed, the woven fabric is spread. In the present invention, the heat treatment is preferably performed at 150 캜 to 200 캜.

According to one embodiment of the present invention, the manufacturing method of the present invention may further include the step of applying a mixture of water and germanium powder to ethylvinyl acetate (UVA) to the woven fabric before the heat treatment of the second step. In one specific embodiment of the present invention, a mixture of 5 L of water and 0.5 kg of germanium powder in 1.5 L of ethyl vinyl acetate (UVA) was sprayed onto the woven fabric and applied.

According to one embodiment of the present invention, the production method of the present invention comprises mixing milk, soybean juice and water at a weight ratio of 4: 2: 40 before the heat treatment in the second step to prepare a first mixture, A third step of putting the woven fabric prepared in the first step into the mixture and drying and drying in the sun; A mixture of germanium powder and water is prepared so that the weight ratio of germanium powder and water is 1: 3 to 1: 5. The woven fabric dried in the third step is put into a mixture of germanium and water at 70 to 100 ° C for several times, Drying is repeated 8 to 10 times; Mixing the mixture of milk, soybean juice, germanium and water at a weight ratio of 1: 1: 40 to prepare a second mixture, adding the fabric to the second mixture, drying the mixture for 3 to 4 times Step 5; The sixth step of repeating the drying of the fabric after the third step is repeated three to five times by putting the fabric dried in the fifth step into a mixture of germanium and water at 70 to 100 ° C prepared in the fourth step, can do.

The fabric produced by the manufacturing method of the present invention is excellent in deodorizing property, antibacterial property, flame retardant effect, soundproof effect and flame retardant effect.

The " roll screen " means a device in which the fabric is rolled up while the fabric is wound on the roll, or the fabric can be unfolded while the fabric wound on the roll is unwound.

The fabric produced by the production method of the present invention is excellent in flame retarding effect, soundproofing effect, heat insulating effect and flame retardant effect, and thus can be usefully used as a roll screen fabric.

According to an embodiment of the present invention, the manufacturing method of the present invention may further include a low melting fiber at a first step.

In the present invention, when the low melting point fiber yarn further includes a warp yarn, the number of the mica wood yarn yarns is preferably larger than that of the low melting point yarn.

According to one embodiment of the present invention, the manufacturing method of the present invention may further include a warp yarn in which the mica spun yarn and the low melting point yarn are twisted in the first step.

The term " twist yarn " means that yarns or spun yarns of continuous fibers are further twisted or yarns of two or more yarns are twisted together. In the present invention, the " yarns in which the mica wood yarn and low melting point yarn are twisted & It is a form in which a low melting point fiber yarn is wrapped in a mica wood yarn.

According to another embodiment of the present invention, in the manufacturing method of the present invention, in the first step, the yarn in which the cottonwood yarn and the low melting point yarn are twisted may be used instead of the mica spun yarn.

According to an embodiment of the present invention, the method may further include a step of coating with polyester after the heat treatment in the second step. In addition, the present invention may preferably further include a heat treatment step after coating with the polyester, and the heat treatment is preferably performed by a tenter processing.

In the manufacturing method of the present invention, the low melting point fiber yarn melts and coating the fabric when heat treatment is performed.

Therefore, according to the manufacturing method of the present invention, it is possible to produce a coated cloth for a roll screen, which is excellent in flame retarding effect, soundproofing effect, heat insulating effect and flame retardant effect.

The present invention also provides a method for producing a woven fabric, comprising the steps of: 1) fabricating a woven fabric by using a polyester yarn as a weave and an incline of a mica wood yarn; And 2) heat treating the woven fabric. The present invention also provides a roll screen comprising a fabric produced by the method of manufacturing a fabric including heat treating the woven fabric.

The roll screen of the present invention is excellent in flame retardant effect, soundproof effect, heat insulating effect and flame retardant effect.

According to the production method of the present invention, it is possible to produce a coated fabric with a simple coating, and a fabric excellent in flame retarding effect, soundproofing effect, heat insulating effect and flame retarding effect can be produced. Further, the present invention can be usefully utilized as a raw material of a roll screen.

In addition, the raw material of the roll screen of the present invention is excellent in deodorization, antibacterial and soundproofing effects by using a mica wood spun yarn, and has a relatively high flame retarding effect and flame retarding effect by including germanium.

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.
Fig. 3 is a graph showing deodorization test results of the raw material ammonia prepared in Example 1. Fig.
Fig. 4 is a graph showing deodorization test results of the trimethylamine of the fabric prepared in Example 1. Fig.
Fig. 5 is a graph showing the deodorization test result of the hydrogen sulfide of the fabric prepared in Example 1. Fig.
Fig. 6 is a graph showing deodorization test results of the fabricated methyl mercaptan according to Example 1. Fig.
Fig. 7 is an example of the antibacterial test result of Escherichia coli produced by the manufacturing method of Example 1. Fig.
8 is an example of the results of the antimicrobial activity test of the Pseudomonas aeruginosa produced by the manufacturing method of Example 1. Fig.
Fig. 9 is an example of the antibacterial test result of the fabricated Staphylococcus aureus produced by the manufacturing method of Example 1. Fig.
10 is a result of testing the far-infrared emissivity of the fabric prepared by the manufacturing method of Example 1. Fig.
11 is a result of testing far-infrared radiation energy of a fabric prepared 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: of the fabric containing the mica wood yarn Manufacturing example  One

The yarns were made of polyester yarns and the warp yarns were made of mica wood yarn and low melting fiber yarn. The above-mentioned mica seedlings were obtained by using the mica seedlings (10 number) of Korean Patent No. 10-1325839. The ratio of warp to weft was woven at a ratio of 2: 1 to 4: 1, and the number of mica spun yarn was larger than that of low melting point yarn at the warp.

Optionally, a mixture of 5 L of water and 0.5 kg of germanium powder in 1.5 L of ethyl vinyl acetate (UVA) was sprayed onto the thus woven fabric.

Thereafter, the fabric was subjected to a tenter processing at 150 ° C to 200 ° C to prepare a fabric. The fabric may be used as a roll screen fabric.

Example  2: of a fabric containing a mica wood yarn Manufacturing example  2

The yarns were made of polyester yarns and the warp yarns were made of mica wood yarn and low melting fiber yarn. The above-mentioned mica seedlings were obtained by using the mica seedlings (10 number) of Korean Patent No. 10-1325839. The ratio of warp to weft was woven at a ratio of 2: 1 to 4: 1, and the number of mica spun yarn was larger than that of low melting point yarn at the warp.

Milk, soybean juice and water are mixed at a weight ratio of 4: 2: 40 to prepare a pre-mordanting agent, and the fabric is put into the prepared mordanting agent and dried in the sun.

A mixture of germanium powder and water is prepared, the weight ratio of germanium powder to water being 1: 3 ~ 1: 5, and well agitated to make a mixture of germanium powder and water. Optionally, a small amount of salt may be added to the mixture of germanium powder and water, wherein 0.1% to 2% by weight of the mixture of germanium powder and water may be added.

The dried fabric is put into a mixture of germanium and water at 70 to 100 ° C, and then dried (dried) in the sun for several times (three times or more). It is preferably 8 to 10 times.

A mixture of milk, soybean juice and germanium and water is mixed at a weight ratio of 1: 1: 40 to prepare a medium-sized mildew. The fabric is inserted into the prepared medium mildew, and the mildew is squeezed for several times and dried in the sun. , Preferably 3 to 4 times.

The dried fabric is put into a mixture of germanium and water at 70 to 100 ° C, and then dried several times (dipped) and then dried in the sun to be repeated several times (2 to 10 times). It is preferably 3 to 5 times.

Thereafter, the fabric was subjected to a tenter processing at 150 ° C to 200 ° C to prepare a fabric. The fabric may be used as a roll screen fabric.

Example  3: Mica with cottonwood yarn Low melting point Fiber yarn Spun  Fabrication of fabrics including yarn

The weft was made of polyester yarn, and the warp yarns were weaved with mica and cotton mica yarns and yarns with low melting point yarns. The above-mentioned mica seedlings were obtained by using the mica seedlings (10 number) of Korean Patent No. 10-1325839. The ratio of warp to weft was woven at a ratio of 2: 1 to 4: 1, and the number of mica spun yarn was larger than that of low melting point yarn at the warp.

Optionally, a mixture of 5 L of water and 0.5 kg of germanium powder in 1.5 L of ethyl vinyl acetate (UVA) was sprayed onto the thus woven fabric.

Thereafter, the fabric was subjected to a tenter processing at 150 ° C to 200 ° C to prepare a fabric. The fabric may be used as a roll screen fabric.

Example  4: Cottonwood yarn and Low melting point Fiber yarn Spun  Fabrication of fabrics including yarn

The yarn was made of polyester yarn, and the warp yarns were woven with a mica cotton yarn and a low melting point yarn. The above-mentioned mica seedlings were obtained by using the mica seedlings (10 number) of Korean Patent No. 10-1325839. The ratio of warp to weft was woven at a ratio of 2: 1 to 4: 1, and the number of mica spun yarn was larger than that of low melting point yarn at the warp.

Optionally, a mixture of 5 L of water and 0.5 kg of germanium powder in 1.5 L of ethyl vinyl acetate (UVA) was sprayed onto the thus woven fabric.

Thereafter, the fabric was subjected to a tenter processing at 150 ° C to 200 ° C to prepare a fabric. The fabric may be used as a roll screen fabric.

Example  5: Manufacture of polyester-coated fabrics including mica wood yarn

The weft yarn was made of polyester yarn, and the warp yarn was weaved as mica twill yarn. The above-mentioned mica seedlings were obtained by using the mica seedlings (10 number) of Korean Patent No. 10-1325839. And the ratio of warp to weft was set to be 2: 1 to 4: 1. The woven fabric was coated with polyester.

Then, optionally, a mixture prepared by adding 5 L of water and 0.5 kg of germanium powder to 1.5 L of ethyl vinyl acetate (UVA) was sprayed and applied.

Thereafter, the fabric was subjected to a tenter processing at 150 ° C to 200 ° C to prepare a fabric. The fabric may be used as a roll screen fabric.

Test 1: Example  1 of the fabric Deodorizing property  exam

The fabrics produced by the manufacturing method of Example 1 were deodorized with ammonia, trimethylamine, hydrogen sulfide and methyl mercaptan at 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. 3 as a graph.

As shown in Table 1 and Fig. 3, it can be seen that the ammonia gas is deodorized.

The results of the deodorization test of trimethylamine ((CH ₃ ) ₃ N) are shown in Table 2, which is shown in FIG. 4 as a graph.

As shown in Table 2 and Fig. 4, 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. 5 as a graph.

As shown in Table 3 and FIG. 5, it can be seen that the hydrogen sulfide gas is deodorized.

Methyl mercaptan was Murray (CH ₃ SH) deodorization test results are listed in the Table 4, as Figure 6 indicates this in a graph.

As shown in Table 4 and FIG. 6, although it is weak, it can be seen that the methyl mercaptan gas is deodorized.

Test 2: Example  1 Antimicrobial Properties of Fabrics

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

Table 5 shows the antibacterial test results of the fabric prepared by the manufacturing method of Example 1 by Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus.

Fig. 7 is an example of the result of antibacterial test of E. coli of a fabric prepared by the manufacturing method of Example 1, Fig. 8 is an example of a result of antibacterial test of the raw material of P. fungus prepared by the manufacturing method of Example 1, This is an example of the antibacterial test result of the fabric Staphylococcus aureus prepared by the manufacturing method of Example 1. [

Fig. 7 (a) shows the results of culturing E. coli in the absence of the fabric for 24 hours, and Fig. 7 (b) shows the results of culturing E. coli in the fabric for 24 hours.

Fig. 8 (a) shows the results of cultivation of P. aeruginosa in the absence of the fabric for 24 hours, and Fig. 8 (b) shows the results of culturing P. aeruginosa in the fabric for 24 hours.

Fig. 9 (a) shows the results of culturing Staphylococcus aureus in the absence of the fabric for 24 hours, and Fig. 9 (b) shows the results of culturing Staphylococcus aureus in the fabric for 24 hours.

As shown in Table 5 and Figs. 7 to 9, the fabric prepared by the manufacturing method of Example 1 exhibited excellent antimicrobial activity.

Test 3: Example  Far infrared ray test of fabric of 1

The far infrared ray emissivity and the far infrared radiation energy of the fabric prepared by the manufacturing method of Example 1 were tested by the test method of KCL-FIR-1005: 2016 at Korea Institute of Construction & Living Environment Test.

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

FIG. 10 is a result of testing far-infrared ray emissivity of a fabric prepared by the manufacturing method of Example 1, and FIG. 11 is a result of testing far-infrared radiation energy of a fabric produced by the manufacturing method of Example 1. FIG.

As shown in Table 6 and Figs. 10 to 11, the fabric produced by the manufacturing method of Example 1 was found to emit a far-infrared ray, though being 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 (16)

A first step of producing a woven fabric by using a polyester fiber yarn as a weave and a mica wood spun yarn as a weft; And
And a second step of heat treating the woven fabric.
The method according to claim 1, wherein the heat treatment in the first step is a tenter processing.
The method according to claim 1, wherein the first step is to weave with a ratio of warp to weft of 2: 1 to 4: 1.
The method according to claim 1, wherein the second step of the heat treatment is performed at a temperature of 150 to 200 캜.
3. The method of claim 2, further comprising the step of applying a mixture of water and germanium powder to ethyl vinyl acetate (UVA) to the woven fabric prior to the tentering process of the second step.
3. The method of claim 2,
Before the tentering process of the second stage,
Mixing the milk, soybean juice and water at a weight ratio of 4: 2: 40 to prepare a first mixture, putting the woven fabric prepared in the first step into the first mixture, drying and drying in the sun;
A mixture of germanium powder and water is prepared so that the weight ratio of germanium powder and water is 1: 3 to 1: 5. The woven fabric dried in the third step is put into a mixture of germanium and water at 70 to 100 ° C for several times, Drying is repeated 8 to 10 times;
Mixing the mixture of milk, soybean juice, germanium and water at a weight ratio of 1: 1: 40 to prepare a second mixture, adding the fabric to the second mixture, drying the mixture for 3 to 4 times Step 5;
A sixth step of putting the fabric dried in the fifth step in a mixture of germanium and water at 70 to 100 ° C prepared in the fourth step, stirring it for several times and drying in the sun for 3 to 5 times;
≪ / RTI >
The method of manufacturing a roll screen fabric according to claim 1, wherein the mica wood yarn is produced by mixing mica wood fibers and chemical fibers.
The method of claim 7, wherein the chemical fiber is selected from the group consisting of a thermoplastic olefinic elastomer (TPO) fiber, a thermoplastic polyurethane (TPU) fiber, and a polyurethane (PU) Of the total weight of the roll screen.
8. The method according to claim 7, wherein the mica fiber is obtained from the backfill of a mica tree.
10. The method of any one of claims 1 to 9, wherein the first step further comprises a low melting fiber slope.
11. The method of claim 10 wherein the number of mica spun yarns is greater than the low melting point yarn.
10. The method according to any one of claims 1 to 9, wherein the first step further comprises a warp yarn in which the mica spun yarn and the low melting point yarn are twisted.
10. The method according to any one of claims 1 to 9, wherein the first step is a step of slitting a yarn obtained by kneading a cottonwood yarn and a low melting point yarn in place of the mica spun yarn.
10. The method of any one of claims 1 to 9, further comprising coating with polyester after the second step heat treatment.
15. The method of claim 14, further comprising the step of heat treating after coating with polyester.
A roll screen comprising a roll screen fabric produced by the method of any one of claims 1 to 9.

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