KR20050079352A - Textile goods wallpaper and this manufacturing method - Google Patents

Abstract

The present invention relates to a functional fabric wallpaper and a method for manufacturing the same, and more particularly, due to the second flame-retardant treatment to prevent fires to be enlarged in high-rise, deep, clustered housing form, and antifouling, water-repellent, oil-repellent Regarding the fabric wallpaper and its manufacturing method that can be solved at the same time,

The fabrication process is based on the sum of 5.5 parts of functional resin, 23 parts of solvent A, 4.5 parts of solvent B, 7 parts of antimony oxide (sb ₂ O ₃ ), 11 parts of bromine and 9 parts of functional processing agent on the release paper of the fabric. A coating layer forming step of applying the mixed coating solution at a coating amount of 130 gr / m × 54 inch and drying it to a solid content of 52 gr / m × 54 inch; 52 parts of functional resin, 14 parts of solvent A, 4 parts of solvent B, 2 parts of solvent C, 2 parts of ACL, 5 parts of crosslinking agent, 8 parts of antimony oxide (sb ₂ O ₃ ), and 13 parts of bromine on the coating layer An adhesive applying step of applying the prepared adhesive at a coating amount of 130 gr / m × 54 inch, and drying it to obtain a solid content of 52 gr / m × 54 inch; Adhering the release paper and the fabric by laminating; A surface treatment step of spraying a low-viscosity material on the surface of the fabric at a condition of a running speed of 30 m / min, a spray pressure of 0.5 Kg / cm 2, and a concentration of a water repellent agent of 300 g / l; Winding the fabric and drying for 24 to 48 hours in a drying chamber of 55 ℃ to 75 ℃ to remove the solvent; has a technical feature consisting of.

Description

Textile wallpaper and its manufacturing method

The present invention relates to a functional fabric wallpaper and a method for manufacturing the same, and more particularly, due to the second flame-retardant treatment to prevent fires to be enlarged in high-rise, deep, clustered housing form, and antifouling, water-repellent, oil-repellent The present invention relates to a fabric wallpaper and a method for manufacturing the same.

Walls are glued to the interior walls of homes and buildings to protect the walls. Usually, such conventional wallpaper is manufactured by paper, vinyl chloride sheet, etc., and there are various kinds such as having various patterns and only simple stripes close to the plain, and recently, it can be wiped with water as water-proof wallpaper and also has a moisture-proof effect. have. By the way, these conventional wallpaper has the advantages of low price, variety of colors and patterns, and easy drying, compared to wall cloth, but it is not flame-resistant and due to the nature of the material, the fire spreads instantly in case of fire, which causes a lot of casualties. In addition, there is a problem in that the sound absorption effect is poor in a dense residential space does not exhibit a different function.

In other words, urban buildings are becoming taller, deeper and larger, and due to the rapid increase in the handling of various dangerous substances such as electricity, oil, gas, chemicals, etc., accompanied by high economic growth, the aspect of fire is complicated and enlarged. Is in the trend of becoming.

However, in order to extinguish a fire before it spreads to a large topic, it is necessary to prevent the fire from spreading, and the importance of interior materials is increasing for this purpose.

Therefore, in recent years, a flame-retardant wallpaper, a sheet of cardboard, etc. have been developed and marketed. Looking at the example, there is a sticky fabric wallpaper of Korean Patent Publication No. 1999-79616. Such fabric wallpaper is spun yarns of antibacterial and flame retardant staple fibers containing both antimicrobial and flame retardant properties, and then spun into a yarn. After weaving them, resin coating is applied on the back side and adhesive is applied on the back side to give adhesiveness. It is produced by cutting to size.

However, such wallpaper has a disadvantage in that it is difficult to obtain the required flame retardancy because only the first flame retardant treatment is applied, and the contamination is well carried out by bringing a cover sheet or a paper back onto the back of the fabric itself or in a dyed state.

In addition, such a fabric wallpaper is weak to change over time in the case of dyeing, there is a problem that there is a difference in color for each lot (lot), and furthermore, the sound absorption effect that can cope with the noise problem in apartments or high-rise housing conditions, or less luxury as interior materials There are several problems.

In addition, such wallpaper has a problem in that, for example, even if it contains an antibacterial function, the function is greatly degraded due to the paper adhered to the front surface thereof.

The present invention has been made in view of the above-mentioned conventional problems, and its object is to provide a flame retardant and various functional materials on the back side of the fabric to promote the shape stability of the fabric and to be effective for the human body of the occupant. It is to provide a textile wallpaper and a method of manufacturing the same to have an antifouling function.

Another object of the present invention is to prevent the spread to a large fire in the event of a fire by the first flame retardant treatment made of the fabric fabric, and the second flame retardant treatment made in the coating process, for example, antibacterial, humidity control, far infrared rays and anion It provides the fabric wallpaper that is created, deodorized and air purification function is beneficial to the human body of the occupants and creates a comfortable indoor environment and surface treatment is made to enhance the decorative effect by utilizing the unique characteristics of the fabric. have.

Still another object of the present invention is to prepare a step of washing and flameproofing the fabric, and to apply the functional material and the flame retardant to the release paper and dry, and then to apply the adhesive on the upper surface of the fabric to adhere to the back side of the fabric and at the same time to remove the release paper A coating step, a surface treatment of the low-viscosity material on the surface of the fabric to treat the surface to have a moisture-permeable effect, and a drying step of winding the fabric and removing it from the drying chamber to have an excellent flame retardant effect, the surface The present invention provides a method of manufacturing a fabric wallpaper that has a water repellent, oil repellent, and antifouling function and at the same time breathes, ie, a moisture permeable function, to maximize various effective functions of a functional material.

Preferably, the object of the present invention is to use a release paper on the back of the fabric to be coated with a coating liquid mixed with a functional processing agent and a flame retardant in an appropriate ratio, the surface is treated by steam spraying a low viscosity material, coating and bonding process Achieved as a fabric wallpaper completely free of volatiles added in

The fabrication process is based on the sum of 45.5 parts of functional resin, 23 parts of solvent A, 4.5 parts of solvent B, 7 parts of antimony oxide (sb ₂ O ₃ ), 11 parts of bromine, and 9 parts of functional processing agent. A coating layer forming step of applying the mixed coating solution at a coating amount of 130 gr / m × 54 inch and drying it to a solid content of 52 gr / m × 54 inch; 52 parts of functional resin, 14 parts of solvent A, 4 parts of solvent B, 2 parts of solvent C, 2 parts of ACL, 5 parts of crosslinking agent, 8 parts of antimony oxide (sb ₂ O ₃ ), and 13 parts of bromine on the coating layer An adhesive applying step of applying the prepared adhesive at a coating amount of 130 gr / m × 54 inch, and drying it to obtain a solid content of 52 gr / m × 54 inch; Adhering the release paper and the fabric by laminating; A surface treatment step of spraying a low-viscosity material on the surface of the fabric at a condition of a running speed of 30 m / min, a spray pressure of 0.5 Kg / cm 2, and a concentration of a water repellent agent of 300 g / l; Winding the fabric and drying for 24 to 48 hours in a drying chamber of 55 ℃ to 75 ℃ to remove the solvent; has a technical feature consisting of.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. 1 is a process diagram of a fabric wallpaper manufacturing method according to the present invention, Figure 2 shows an enlarged cross-sectional view of the fabric wallpaper according to the present invention.

Fabric wallpaper of the present invention is to have a water-repellent, oil-repellent, antifouling function on the surface of the flame-retardant fabric (1), the back side can maximize the various effects of the functional processing agent contained in the coating liquid by the moisture-permeable coating treatment, At the same time, construction is easy by promoting the stability of the form.

The fabric wallpaper of the present invention is manufactured by a process of treating the surface of the non-contact processing of the high-speed spray method that does not lower the uneven feeling of the coating process and the drying process to remove volatile substances through a washing process and a flame-retardant treatment process.

First, the washing process and flame retardant process,

The fabric is washed for 20 minutes at 97 ° C., but under the condition of detergent 1-2g / l bath ratio 1:15, the first flame retardant is 50g / l flame retardant (eg phosphonate), pick up rate 70% It consists of drying at 180 degreeC for 1 minute.

Next, the method of coating the flame retardant and the functional processing agent on the back surface of the flame retardant fabric, first, by applying a coating solution 11 mixed with a functional processing agent and a flame retardant in an appropriate ratio on the release paper 20 and then drying At this time, the coating solution 11 is a functional resin and the solvent A, B, antimony oxide, bromine, and a functional material selected from Table 1 below are mixed in an appropriate ratio.

After drying, a secondary coating, that is, an adhesive, is applied to the upper surface of the coating layer, and the adhesive is a mixture of a functional resin, solvents A, B, C, ACL, a crosslinking agent, antimony oxide, and bromine. Next, after the drying for a predetermined time, an adhesion process is performed to adhere to the back side of the fabric, and the adhesion is performed by a laminating method so that form stability and additional flame resistance of the fabric are given.

In addition, the surface treatment of the fabric is spray humidification, that is, to treat the material by spraying the material of low viscosity to the fabric by centrifugal force, and finally the drying process is to remove the solvent after the coating process to wind up the volume of the coated fabric It is reduced and placed in a drying chamber to completely remove solvents, or volatiles.

The functional resin used in the present invention is a polyurethane resin (Polyurethane Resin), it will be preferable to use a diluent solvent, that is, MEK (Methyl Ethyl Ketone), DMF (N, N-Dimethylformamide). Bromine is also flame retardant, and antimony trioxide (Sb ₂ O ₃ ) is used here.

In addition, the functional material is optionally used among the materials listed in Table 1 below, and each material has a different function.

Material and name function Contents charcoal Adsorption, Deodorization, Humidity Control, Air Purification Electromagnetic Wave Absorption, Anion 200 ~ 400㎡ surface area per 1g of charcoal ocher Far infrared rays, deodorization, humidity control Ocher, Al ₂ o _3, Sio _3, K ₂ o _3, Tio ₂ Mud Deodorization, Humidity Control Natural mud Far infrared antibacterial deodorant Far Infrared, Antibacterial, Deodorant Silicon Dioxide, Aluminum Oxide, Magnesium Oxide Negative ion Release anion, relieve stress, promote cell activity, improve alkaline constitution Gemstone MULLITE, radioactivity of special mineral material 330Bq / g (Standard 370Bq / g) Photocatalyst Pollution prevention, air purification, sterilization, deodorization effect Titanium oxide Tio ₂ Nano Silver (NaNo Silver) Antimicrobial action 50 NM (1 NM is 10 ^-9 m)

These functional materials have various functions such as antibacterial, deodorization, humidity control and far infrared emission, and air purification, and are selectively added depending on the type of wallpaper, for example, home, building, or occupants.

Hereinafter will be described with reference to a more specific embodiment of the manufacturing process of the present invention wallpaper as follows.

Example

1. Washing and flameproofing process

The fabric is washed at 97 ° C. for 20 minutes, but under the condition of detergent 1-2g / l bath ratio 1:15. After washing, it is dried for 1 minute at 150 ℃ and then flame-resistant treatment.

The flame retardant was treated at 180 ° C. with a flame retardant (for example, permanent flame retardant phosphonate, ferric oxide, ferric tin oxide, manganese oxide, and antimony chloride) at 50 g / l and a pick-up rate of 70%. Dry for 1 minute.

2. Coating Process

1) Application of Coating Liquid on Peeling

Apply the coating solution on the release paper with a coating amount of 130 gr / m × 54 inches, but the ratio of coating liquid

Functional resin 45.5 parts

Solvent A Part 23

Solvent B 4.5 parts

Antimony oxide (sb ₂ O ₃ ) 7 parts

Bromine Part 11

9 selected functional agents

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100 copies in total

As the functional resin, urethane resin is used, and solvents are MEK and DMF. As the functional processing agent, at least one or more of charcoal, loess, mud, anti-infrared antibacterial and deodorant, anion, photocatalyst and nano silver are optionally added. After the first application, drying is carried out and the solid content after drying is 52 gr / m × 54 inches. Of course, it can be adjusted between the above ± 2 to 10 parts.

2) Glue application

The adhesive applied to the upper surface of the coating liquid after drying

52 functional resins

Solvent A Part 14

Solvent B Part 4

Solvent C Part 2

ACL part 2

5 minutes crosslinking agent

8 parts of antimony oxide (sb ₂ O ₃ )

Bromine Part 13

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100 copies in total

The coating amount is 130 gr / m x 54 inches.

Of course, the functional resin and the solvent is the same as the coating solution, and after drying the solid content 52gr / m × 54 inches, the above ratio can be adjusted between ± 1 to 10 parts.

3) adhesion process

In the bonding process, after the adhesive is applied, the adhesive is adjusted to 88% of the drying conditions, and then the release paper is adhered to the back surface of the fabric so that the fabric is coated. The adhesive layer is bonded in the direction of the fabric, and is then subjected to a laminating method. The release paper is removed during the bonding process.

Here, by removing the release paper, the wallpaper is to breathe, that is, to have a moisture permeable function, to maximize the various functions of the functional processing agent, and to maintain the shape of the wallpaper and the second flame-retardant treatment.

3. Surface treatment process

Surface treatment process made of a non-contact processing method is to utilize the uneven feeling of the fabric, to solve the contamination of the fabric, that is to treat by spraying a low-viscosity material on the surface of the fabric to have a water repellent, oil repellent, antifouling function.

At this time, the injection conditions are made at the running speed of the fabric 30m / min, the injection pressure 0.5Kg / ㎠, and the concentration of the water repellent 300g / ℓ. Here, the water repellent is a fluorine-based polymer cation derivative.

In addition, by applying the centrifugal force of the rotor to rotate the low-viscosity material, that is, the water repellent at high speed of 5,000rpm to 30μ fine steam to the surface of the fabric.

4. drying process

The drying process is to remove the solvent and is wound into a drying chamber by reducing the volume, i.e., the drying chamber temperature is 55 ℃ to 75 ℃, the drying time is 24 to 48 hours until the volatiles completely dry .

As described above, the present invention is to treat the surface and the back surface in the state that the fabric is primarily flame-resistant, the back surface is coated with a functional processing agent and a flame retardant using a release paper to prevent the fire from spreading in the event of a fire, the fabric This breathing effect has the effect of maximizing the effectiveness of the functional processing agent because it has a breathing effect.

In addition, the surface of the fabric is sprayed low-viscosity material in a non-contact manner has the effect of imparting water repellent, antifouling, oil repellent function. In addition, the fabric wallpaper of the present invention is excellent in workability, has the effect of maintaining the sound absorption performance of high-quality products.

1 is a process chart showing a manufacturing process of the present invention,

Figure 2 is an enlarged cross-sectional view of the wallpaper according to the present invention.

* Explanation of symbols for the main parts of the drawings

10: fabric 11: coating layer

20: release paper

Claims (6)

Fabric; A coating layer applied to the back surface of the fabric by applying a coating liquid mixed with a functional processing agent and a flame retardant on the upper surface of the release paper, and applying an adhesive to the upper surface of the coating liquid to bond the fabric and the release paper; Removing the volatiles from the drying chamber after the coating, the fabric wallpaper characterized in that the surface is treated by spraying a low-viscosity material on the surface of the fabric. The coating solution of claim 1, wherein the coating liquid is applied on a release paper of the fabric at an application amount of 130 gr / m x 54 inches, including 45.5 parts of functional resin, 23 parts of solvent A, 4.5 parts of solvent B, 7 parts of antimony oxide (sb ₂ O ₃ ), A fabric wallpaper comprising 11 parts of bromine, mixed with 9 parts of the selected functional processing agent, and dried to 52 gr / m × 54 inches of solids after drying. According to claim 1, wherein the adhesive is 52 parts of functional resin, 14 parts of solvent A, 4 parts of solvent B, 2 parts of solvent C, 2 parts of ACL, 5 parts of crosslinking agent, 8 parts of antimony oxide (sb ₂ O ₃ ), bromine (Bromine) A fabric wallpaper comprising 13 parts mixed and coated at a coating amount of 130 gr / m × 54 inches, followed by drying at a solid content of 52 gr / m × 54 inches. The method of claim 2, wherein the functional resin is composed of a urethane resin, the solvent is MEK, DMF is added, the functional processing agent in charcoal, loess, mud, far-infrared antibacterial deodorant, anion, photocatalyst, nano silver Fabric wallpaper comprising at least one. A preparatory step of washing the fabric and then flame retarding; A coating layer forming step of applying and mixing a functional material and a flame retardant in an appropriate ratio on the release paper and then drying; An adhesive applying step of applying and drying an adhesive containing a flame retardant mixed on an upper surface of the coating layer; Bonding the release paper having a coating layer to the back surface of the fabric by laminating; A surface treatment step of treating the surface by spraying a low viscosity material on the surface of the fabric after drying; After the coating treatment of the fabric, a drying step of drying in a drying room to remove volatiles; fabric wallpaper manufacturing method comprising a. The method of claim 5, A coating solution containing 45.5 parts of functional resin, 23 parts of solvent A, 4.5 parts of solvent B, 7 parts of antimony oxide (sb ₂ O ₃ ), 11 parts of bromine, and 9 parts of selected functional processing agents was applied on the release paper of the fabric. coating layer forming step of applying at / m x 54 inches, and drying it to a solid content of 52gr / m x 54 inches; 52 parts of functional resin, 14 parts of solvent A, 4 parts of solvent B, 2 parts of solvent C, 2 parts of ACL, 5 parts of crosslinking agent, 8 parts of antimony oxide (sb ₂ O ₃ ), and 13 parts of bromine on the coating layer An adhesive applying step of applying the prepared adhesive at a coating amount of 130 gr / m × 54 inch, and drying it to obtain a solid content of 52 gr / m × 54 inch; Adhering the release paper and the fabric by laminating; A surface treatment step of treating the surface by spraying a low-viscosity material on the surface of the fabric after drying at a speed of 30 m / min, a spray pressure of 0.5 Kg / cm 2, and a concentration of a water repellent agent of 300 g / l; Winding the fabric passed through the adhesive step and drying for 24 to 48 hours in a drying chamber of 55 ℃ to 75 ℃ to remove the solvent; fabric wallpaper manufacturing method comprising a.