KR20120023871A - The antifouling fabric with formed embo - Google Patents

Abstract

PURPOSE: An anti-fouling fabric with embossing and a method for fabricating the same are provided to easily remove contaminants and to ensure volume effect. CONSTITUTION: A method for fabricating an anti-fouling fabric with embossing comprises: a step of preparing a fabric(S100); a step of performing primary thermal fixation of the fabric at 190°C and 15~20m/min(S110); and a step of dyeing the fabric and performing secondary thermal fixation of the fabric at 150-170°C and 15-20m/min(S120). The method comprises a step of dipping the fabric into a solution containing the antifouling composition(S210); and a step of dehydrating the fabric(S220).

Description

Antifouling fabric with embossing and its manufacturing method {The antifouling fabric with formed embo}

The present invention relates to an antifouling fabric formed with embossing and a method for manufacturing the same, and contaminated material can be easily removed by adding a water repellent and oil repelling function to the fabric using a fluorine resin, and forming embossing after antifouling processing to form a stable embossing. It relates to an antifouling fabric having excellent aesthetics, volume, etc. due to formation, and a method of manufacturing the same.

The main causes for the contamination of fabrics such as clothing, carpets, and car seats are oils caused by the human body, oils caused by food, and dust in the air. One more cause of contamination is the phenomenon of re-adhesion to the fiber when it is detached once during washing (contaminants).

Antifouling processing for textiles can be divided into processing which makes it difficult to attach contamination and processing which makes it easy to drop the attached contamination. In general, the process of making contamination hard to adhere is made by using a fluorine-based polymer to cover the surface of the fiber with a thin film, to make the surface of the fiber somewhat flat, and to reduce the surface free energy to the extreme. Make small.

The process that makes the attached contamination easy to fall off is made of hydrophilic polymer to make the surface of the fiber hydrophilic so that it can be easily fused with detergent solution during washing to remove the contamination easily and prevent recontamination by oil pollution during rinsing.

In particular, car seats used in automobiles are difficult to wash after installation once the contamination is difficult to attach to the car seat, antifouling processing is easy to drop the attached contaminants is very important.

Therefore, automobile companies with a certain size separately define antifouling standards for car seats to evaluate the antifouling performance of the car seats for pollution access and decontamination performance.

In addition, when the antifouling property is strengthened by antifouling processing of the fabric, there is a problem in that combustibility having the opposite property is inferior, and further, other physical properties such as light fastness and friction coloring property are lowered.

In addition, in order to impart aesthetics and volume of the fabric can be embossed on the fabric, when imparting antifouling properties to the fabric embossed, there is a problem to exhibit a smooth antifouling performance due to difficult to penetrate the antifouling agent due to the emboss .

The present invention was devised to solve the above problems,

First, it is a first object of the present invention to provide an antifouling fabric having embossed water repellency and oil repellency and satisfying the antifouling standards of all automobile companies by treating a fluorine resin antifouling agent to a fabric and a method of manufacturing the same.

It is also a second object of the present invention to provide an antifouling fabric having an embossment having excellent antifouling properties, excellent in combustibility, light fastness, friction complexability, and other physical properties, and a method of manufacturing the same.

In addition, it is a third object of the present invention to provide an anti-fouling fabric having an emboss formed thereon which can display the aesthetics and the volume of the fabric by forming the emboss and its manufacturing method.

In addition, in spite of forming embossing for imparting aesthetics and volume of the fabric, the fifth object of the present invention is to provide an antifouling fabric having embossment and a manufacturing method thereof, which can implement the aesthetics and volume while maintaining antifouling performance. .

The objects of the present invention are not limited to the above-mentioned objects, and other objects that are not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above objects of the present invention,

A first step of preparing a fabric, a second step of antifouling processing the fabric and a third step of forming an embossing of a predetermined pattern on the antifouling processing fabric.

Preferably, the fabric is a flat woven, a flat tricot, a double raschel, a tricot suede, a tricot cut, a circular knit. , Any one fabric selected from the group consisting of a mesh (MESH) and a sinker pile (Sinker Pile) is used.

Preferably, the first step is the first-first step of first heat-fixing the fabric at 190 ℃ 15 ~ 20m / min, the first-second step of dyeing the first heat-fixed fabric and the dyed Further comprising the steps 1 to 3 heat-fixing the fabric at 150-170 ° C. at 15-20 m / min.

Preferably, the second step further includes a step 2-1 of dipping the fabric into a solution in which the antifouling composition is mixed, and a step 2-2 of dewatering the dipped fabric.

Preferably, the step 2-1 is performed for 2 to 10 seconds, two or more times, and the step 2-2 uses a mangle machine, but the pressure between the rollers is 3 to 6 kgf / cm 2. It features.

Preferably, the water content of the dehydrated fabric is characterized in that 35 ~ 85%.

Preferably, the antifouling composition comprises a fluororesin antifouling agent (solid content of 20 to 30% by weight) 1.5 to 5% o.w.s and an isocyanate crosslinking agent (solid content of 20 to 30% by weight) of 0.3 to 0.5% o.w.s.

Preferably, the method further comprises a drying step of drying the antifouling processed fabric between the second step and the third step, wherein the drying step is performed at 10 to 15 m / min at 120 to 140 ° C.

Preferably, in the third step, a predetermined pattern is formed and the emboss is formed by passing the fabric between a pair of rollers provided above and below.

Preferably the pressure between the roller is 5 ~ 7kg / ㎠, the rotational speed of the roller is 1.5 ~ 3.5m / min, the roller is characterized in that the temperature of 185 ~ 195 ℃.

Preferably after the third step, further comprising the step of heat-treating the fabric is embossed.

Preferably the step of heat treatment is carried out at 145 ~ 155 ℃.

Preferably, after the heat treatment step, further comprises a flame retardant coating step for imparting flame retardancy to the heat-treated fabric.

The present invention has the following excellent effects.

First, the fluorine resin-based antifouling agent is treated to the fabric, which is excellent in water repellency and oil repellency, and can satisfy the antifouling standards of all automobile companies.

In addition, it is excellent in antifouling properties and excellent in combustibility, light fastness, friction complexion and other physical properties.

In addition, by forming the emboss can exhibit the aesthetics and volume of the fabric.

In addition, despite the embossing to provide aesthetics and volume of the fabric, there is an excellent effect that can implement the aesthetics and volume while maintaining the antifouling performance.

1 is an overall process diagram of the antifouling fabric formed embossed according to an embodiment of the present invention.

The terms used in the present invention are selected as general terms that are widely used at present, but in certain cases, the term is arbitrarily selected by the applicant. In this case, the meanings described or used in the detailed contents for carrying out the invention are not merely names of the terms. Considering this, the meaning should be grasped.

Hereinafter, the technical structure of the present invention will be described in detail with reference to preferred embodiments shown in the accompanying drawings.

First, Figure 1 is an overall process diagram of the antifouling fabric formed embossed according to an embodiment of the present invention.

Referring to Figure 1, the embossed antifouling fabric according to the present invention is largely prepared for the first step (S100), the second step (S200) for the antifouling processing of the fabric and the antifouling process the predetermined fabric It may include a third step (S300) for forming an embo of the pattern.

First, the fabric according to the first step (S100) may be used all fabrics, such as general fabrics, knitted fabrics, non-woven fabrics.

Specifically, the product is knitted using a jacquard, flat woven flat woven (Flat Woven), a tricot knitting machine, the surface is flat like a fabric, flat tricot (double flat) without long or short pile ( Double Raschel) A product knitted using a knitting machine. Slit (cutting) at the center to form a pile. Double Raschel, a tricot knitting machine with a pile on the surface. This product is made by using a brushing process or a buffing process, and the surface is tricot suede with a short pile of artificial leather feeling like a tax, and a product knitted using a tricot knitting machine. Circular coat knit using tricot and cylindrical knitting, which cut the surface neatly through SH (Shearing) process after standing. Knit), double raschel machine, SPACE FABRIC mesh (MESH), weaving machine, sinker pile (Sinker Pile), etc. can be used through the parts called sinker.

In addition, the material of the fabric may be a fabric made of natural fibers, artificial fibers, synthetic fibers, or a fabric made of a mixture of the fibers may be used.

On the other hand, the fabric may be prepared in the above-described fabric itself, but in one embodiment of the present invention step 1-1 (S110), which first heat-fix the fabric at 15 ~ 20m / min at 190 ℃, First step (S120) of dyeing the primary heat-fixed fabric (S120) and the first step (S130) of second heat fixing the dyed fabric at 15 to 20m / min at 150 ~ 170 ℃ The fabric prepared through the process may be used, but in the preferred embodiment of the present invention, the first step (S130) is preferably performed at 155 ° C. or less.

In addition, the temperature and heat fixation rate of the primary and secondary heat fixation processes may be performed within various ranges.

Next, the second step (S200) of antifouling processing on the prepared fabric may be made in various ways, but in one embodiment of the present invention, the second step (S200) is dipping the fabric into a solution in which the antifouling composition is mixed. The method may further include a step 2-1 of dipping (S210) and a step 2-2 of dewatering the dip fabric.

At this time, the second step (S210) is a dipping step (S210) to immerse the fabric prepared in the first step (S100) in a solution mixed with the antifouling composition for imparting antifouling properties (S210), the antifouling composition Although it may be performed several times for complete penetration into the fabric, in the preferred embodiment of the present invention, the dipping process (S210) was performed two or more times for two to ten seconds.

On the other hand, the antifouling composition may use a variety of compositions that impart antifouling properties to the fabric, but in a preferred embodiment of the present invention consists of a fluororesin-based antifouling agent, isocyanate-based crosslinking agent, to dissolve it in water to dip the fabric Mixed solution was prepared.

In general, fluorine-based resins have a great difference in water repellency and oil repellency according to the number and chemical structure of carbon constituting the main chain. The water-repellent and oil-repellent properties are excellent when the fluorine-based resin is formed closely and uniformly on the fabric, and the water-repellency can be secured when the number of carbons forming the fluorine-based resin is 5-7, but the oil repellency is almost secured because the surface tension is higher than that of oils and fats. impossible.

Therefore, it is preferable that the number of carbons forming the fluorine resin is 8 or more in order for the surface tension of the fluorine resin to be lower than the fat or oil to ensure oil repellency.

Therefore, the fluorine resin antifouling agent used in the present invention should use a fluororesin antifouling agent having 8 or more carbon atoms.

On the other hand, the amount of the fluororesin antifouling agent according to a preferred embodiment of the present invention is preferably used 1.5 to 5% ows (on the weight of solution) as 20 to 30% by weight solids, which is 1.5% ows If it is less than the durability effect is small, if it exceeds 5% ows the touch is bad.

In addition, a known melamine-based, isocyanate-based or the like may be used as the crosslinking agent, but in a preferred embodiment of the present invention, it is preferable to use an isocyanate-based crosslinking agent that improves abrasion resistance, and the amount of the crosslinking agent is 20-30% by weight of solids. 0.3-0.5% ows was used as a crosslinking agent.

Meanwhile, an antistatic agent may be further added to the antifouling composition to increase the antistatic and antistatic properties of the fabric.

Next, in the second step (S220) of dewatering the fabric, which is dipped, the fabric may be dewatered through various methods, but in one embodiment of the present invention, the two rollers are dipped. The fabric is pressed to use a mangle machine (Mangle Machine) to dehydrate.

In addition, the moisture content of the dehydrated fabric is preferably maintained at 35 to 85%, which is required to go through several stages of dehydration in order to contain water with a moisture content of less than 35%. , When the moisture content exceeds 85%, the drying process time for drying the dehydrated fabric takes a long time to reduce productivity, so the moisture content of the fabric is preferably dewatered to 35 to 85%.

In addition, when performing the dehydration process (S220) using the mangle machine (Mangle Machine), when the pressure between the two rollers is less than 3kgf / ㎠, high moisture content of the fabric may require a long dry time, 6kgf Even if it exceeds / cm 2 because there is no significant difference in the water content of the fabric is not effective, it will be most preferable that the pressure between the two rollers 3 ~ 6kgf / cm 2.

On the other hand, between the second step (S200) and the third step (S300) further comprises a drying step (S250) for drying the antifouling processed fabric.

This is specifically, the step of drying the dehydrated fabric through the second step (S220) (S250), which is dehydrated so that the antifouling agent is firmly fixed to the fabric in the heat treatment step (S400) to be described later The non-touch dryer, loop dryer, tensionless roller type dryer and cylinder dryer generally used in the process of lowering the moisture content of the treated fabric and preheating the fabric to prevent chemical and physical deformation of the antifouling agent due to rapid temperature change can be used. It may be desirable to dry in a tension-free state because strong tension may result in poor touch.

When the drying temperature of the drying step (S250) is less than 120 ℃, the drying time is long, the productivity may be reduced, and if it exceeds 140 ℃, the antifouling agent is chemically and physically modified by a sudden temperature change of the fabric, the antifouling property Since it may be lowered, the drying temperature is preferably carried out at 120 ~ 140 ℃.

On the other hand, in one embodiment of the present invention may further include a third heat fixing step (not shown) between the drying step (S250) and the third step (S300) to be described later.

However, in the most preferred embodiment of the present invention, after the drying step (S250), the third step (S300) was performed immediately, which is the case when the third heat fixing step after the drying step (S250), This is because the antifouling agent is firmly adhered to the fabric and thus exhibits strong heat resistance, which makes it difficult to form embossing.

Therefore, in the present invention, after forming the embossed through the third step (S300) in the dried state without performing the third heat fixing step after the drying step (S250), it is possible to form an embossing having a certain depth It is characterized by the presence.

Hereinafter, the third step (S300) will be described in detail.

The third step (S300) is a step (S300) of forming a predetermined pattern embossed on the dried fabric, thereby maximizing the aesthetics, volume and comfort of the fabric.

On the other hand, the third step (S300) may form the emboss through a variety of methods, in the preferred embodiment of the present invention to form the embossed through the fabric between a pair of rollers provided up and down.

At this time, one of the pair of rollers is made of steel (steel) formed with a predetermined pattern (concave-convex), and the other roller is made of a rubber material to prevent damage to the fabric that may occur in the process of forming embossing To prevent it.

In addition, the third step (S300) may form an emboss under a variety of conditions, in the preferred embodiment of the present invention, i) the pressure between the roller is 5 ~ 7kg / ㎠, ii) the rotation speed of the roller is 1.5 ~ 3.5 m / min, iii) roller temperature was formed at 185-195 degreeC.

On the other hand, in one embodiment of the present invention after the third step (S300), further comprises the step of heat treatment (S400).

The heat treatment step (S400) is a step (S400) for more firmly fixing the antifouling agent to the fabric embossed, can be used a general hot air convection heat treatment apparatus, infrared heat treatment apparatus and the like.

On the other hand, when the temperature of the heat treatment step (S400) is less than 145 ℃, the antifouling performance of the antifouling agent is not lowered due to the fixing rate of the antifouling agent, when it exceeds 155 ℃, the dye of the antifouling agent treated fabric is rinsed by friction Colorability falls.

This is because the dye for dyeing is spilled out (inner dye) from the inside of the raw acid constituting the fabric.

In addition, when it exceeds 155 ° C antifouling performance is improved, but the touch of the fabric may worsen the temperature is preferably 145 ~ 155 ° C.

In addition, when the drying step (S250) and the heat treatment step (S400) is less than 1 minute, the adhesion of the fluororesin-based antifouling agent may be incomplete, so that the antifouling property may be degraded and the antifouling property may be lowered. There is damage to, and the productivity is reduced, so that the drying step (S250) and the heat treatment step (S400) is preferably treated for 1 to 2 minutes.

Because of this, the antifouling agent penetrates deep into the inside as well as the surface of the fabric, and is firmly fixed to the surface and the inside to maintain excellent antifouling property by the antifouling agent fixed to the inside even when the surface is worn.

Then, after the heat treatment step (S400), it may further comprise a flame retardant coating step (S500), to omit the heat treatment step (S400) to improve the productivity by heat treatment in the flame retardant coating step (S500) The antifouling agent may be fixed. This is to improve the flame retardancy that can be weakened by the antifouling processing process to the fluorine resin antifouling agent, it is carried out by coating the flame retardant on one surface of the heat treated fabric.

On the other hand, the flame retardant may be coated using various flame retardants sold according to the material of the fabric, if the material of the fabric is polyester, it is preferable to use an acrylic flame retardant.

And, when using the acrylic flame retardant, it is preferable to coat the acrylic flame retardant 45 ~ 100g / ㎡ on one side of the fabric.

Hereinafter, the measurement results of physical properties of various fabrics processed by embossing and antifouling processing according to an embodiment of the present invention will be described in detail.

1. Antifouling test

1-1. Antifouling test

-DROP TEST

(1) Reagents: water (distilled water), coffee (1.8 g coffee, 4.4 g prim, 5.8 g sugar, 100 ml hot water), milk

(2) Test method: Place a 200 × 200 mm specimen on a horizontal plane, and drop the reagent in paragraph (1) above about 5 mm on a specimen at a height of 30 cm with a pipette. Drop 3 drops of reagent at various locations and observe the condition of the reagent after 30 seconds.

-Oil repellency test

(3) Reagent: n-TETRADECANE (Surface tension: 26 Dyne / cm)

(4) Test method: Place a 200 × 200 mm specimen on a horizontal plane and place a 5 mm droplet on the specimen using a pipette with the reagents in (3) above.

Do not allow the pipette to contact the specimen and do not drop reagents. Drop 3 drops of reagent at various locations and observe the condition of the reagent after 30 seconds.

-Water repellency

(5) Reagent: Water / isopropyl alcohol (60/40) (Surface tension 26.6 Dyne / cm)

(6) Test method: same as the above oil repellency test.

1-2. DROP TEST, oil repellency, water repellency determination

Rating A

젖지 않고 명확한 액적의 경계를 가지는 것.

Having clear boundary of droplet without getting wet.
B

With some wetting on the border.
C

Having clear wetting or having more than 1/3 wettability.
D

Completely wet.

1-3. Antifouling test results

-Three drops of reagents were measured each to determine the grade (e.g. 2 drops A and one shot).

If wool is B, mark A2B1)

Item
Exam conditions
standard
DROP TEST Oil repellent
Water repellency
water milk coffee Mesh
Before wear A2B1 A3 A3 A3 A3 A3 After wear B3 A3 A3 A3 A3 A3 Double rassel
Before wear A2B1 A3 A3 A3 A3 A3 After wear B3 A3 A3 A3 A3 A3 Tricot suede Before wear A2B1 A3 A3 A3 A3 A3 After wear B3 A3 A3 A3 A3 A3 Flat woven
Before wear A2B1 A3 A3 A3 A3 A3 After wear B3 A3 A3 A3 A3 A3 Flat Cream Coat Before wear A2B1 A3 A3 A3 A3 A3 After wear B3 A3 A3 A3 B3 A3

As can be seen in Table 2, the embossed antifouling fabric prepared by the manufacturing method of the present invention has almost no difference in antifouling properties before and after abrasion, and has excellent oil and oil repellency.

2. Combustibility and other physical property experiment

-Combustibility test

1) Test method

(1) Sampling of specimens: width 100 mm, length 350 mm, thickness shall be the thickness of the sheet.

However, if the sheet thickness is 12mm or more, cut it evenly to 12mm.

(2) Test apparatus and test conditions

-Combustion tester: The tester complies with KS B 9152-1978 [Test for Combustibility of Organic Materials for Automobile Interior]. Or a device of equivalent performance.

2) Test condition

(1) The test piece

Status: Temperature 16? Leave at least 24 hours at 21 ℃ and 55 ± 5% relative humidity.

High temperature conditions: 168 hours in a drying furnace at a temperature of 80 ± 3 ℃.

(2) laboratory

Temperature 16? It is performed under the conditions of 21 ° C. and a relative humidity of 55 ± 5%.

Item Requirements (1)
Combustion speed
mm / min
(Maximum)
condition
80 or less
However, if it turns off within 60 seconds from the measurement or does not burn more than 50mm from the measurement point, the requirement is satisfied.
High temperature
(80 ℃ × 168h)

Light fastness

Take a test piece of 60mm in width and 200mm in length, and pile a soft POLYURETHANE FOAM (continuous SLAB foam with a density of 0.035 ± 0.004 with a density of 0.035 ± 0.004) on the back of the test piece with the same dimensions on it. Put the surface to be irradiated on the surface of the product, and hang it in the light tester (the test equipment specified in ISO 105 or JIS L 0843 under the conditions of [Table 4]) to 84MJ / ㎡ (300 ~ 400nm) and 42MJ / ㎡ ( After 300 ~ 400nm irradiation, the difference of discoloration fading is determined by GRAY SCALE (JIS L 0804 (Dyeing fastness test method of daylight) by visual observation compared with the non-irradiated product of the same sample).

Light source LACK PNL Temperature Humidity Irradiation illuminance (the irradiance of 320 nm or less shall be less than 1.5% of the total irradiation intensity of 300 to 400 nm.) Xenon 89 ± 3 ℃ 50 ± 5% RH 60 ~ 100W / ㎡ (300 ~ 400nm)

-Wear resistance test

Take a test piece with a diameter of about 150 mm, drill a hole with a diameter of about 6 mm in the center, and install it in a TABER type wear tester specified in JIS L 1096 (General Fabric Test Method). The test is carried out by abrasion 1000 times. The surface abrasion state after a test is shown by the grade of [Table 5].

Rating Degree of wear 5 No signs of wear at all. 4 The surface is slightly bobbled or wear traces are identified. 3 The baffle is prominent in the abrasion part, or the baffle occurs on the surface, but there is no baffle inside. 2 The thread is broken and the baffle is bad. One Abrasion of the surface is so severe that the back side is seen.

-Friction coloring

(1) raisin friction coloring

Take two test pieces of 25 mm width and 220 mm length in parallel to the longitudinal direction, and fix them to the test bench of the friction tester (Type II of friction test for dyeing fastness of JIS L 0823). 16) Cover and fix the friction machine of the tester. After applying a load of 4.9N (500gf) to the friction ruler, the surface of the test piece was reciprocated 100 times at a reciprocating speed of 30 times / minute and a travel distance of 100 mm, then peeled off the white cloth to reduce the contamination of the white cloth. Grade is determined by 0805 contamination gray scale).

(2) sweat cloth friction coloring

It is performed similarly to the dry friction friction coloring. However, the white cotton cloth is immersed in an artificial sweat solution for 10 minutes, and then lightly squeezed and fixed with a friction ruler, followed by a quick friction test to determine the result.

The artificial sweat is a grade 1 or higher 8 g of JIS K 9019 {sodium phosphate (12 hydrate)}, grade 1 or higher 8 g of JIS K8150 (sodium chloride), grade 1 of JIS K 8355 {acetic acid (99 to 100%) (glacial acetic acid)} 5 g of the above is dissolved in pure water to make 1 liter (pH: 4.5).

2-2. Combustibility and other physical property test results

Item standard Mesh Double rassel Tricot suede Flat woven Flat tricot combustibility 80mm / min or less pass pass pass pass pass Light fastness Level 3 or above Level 3 Level 3 Level 3 Level 3 Level 3 Wear resistance Level 3 or above Level 3 Level 3 Level 3 Level 3 Level 3 Friction wear
Level 4 or higher (raisins) Grade 4 Grade 4 Grade 4 Grade 4 Grade 4 Level 4 or above (Scape) Grade 4 Grade 4 Grade 4 Grade 4 Grade 4

As can be seen from the above [Table 6] embossed antifouling fabric prepared by the manufacturing method of the present invention by forming the embossed after the antifouling treatment, all the properties such as combustibility, light fastness, wear resistance, friction coloring, etc., without weakening physical properties It can be seen that the standard satisfies the acceptance criteria.

As described above, the present invention has been illustrated and described with reference to preferred embodiments, but is not limited to the above-described embodiments, and is provided to those skilled in the art without departing from the spirit of the present invention. Various changes and modifications are possible by this.

Claims (18)

In the manufacturing method of antifouling fabric,
A first step of preparing a fabric;
A second step of antifouling processing the fabric; And
And a third step of forming an embossing pattern on the fabric which has been subjected to the antifouling processing.
The method of claim 1,
The fabric is flat woven, flat tricot, double raschel, tricot suede, tricot cut, circular knit, mesh ( MESH) and a sinker pile (Sinker Pile) method for producing an embossed antifouling fabric, characterized in that using any one selected from the group consisting of.
The method of claim 1,
The first step:
A first-first step of first fixing the fabric at 190 ° C. at 15 to 20 m / min;
Step 1-2 of dyeing the primary heat-fixed fabric; And
Method of manufacturing an embossed antifouling fabric, characterized in that it further comprises; 1-3 steps of heat-fixing the second dyed fabric at 15 ~ 20m / min at 150 ~ 170 ℃.
The method of claim 1,
The second step:
Step 2-1 of dipping the fabric into a solution in which the antifouling composition is mixed; And
The second step of dewatering the dipped the fabric; Method of manufacturing an embossed antifouling fabric characterized in that it further comprises.
The method of claim 4, wherein
Step 2-1 is a method for producing an embossed antifouling fabric, characterized in that performed for 2 to 10 seconds, two or more times.
The method of claim 4, wherein
Step 2-2 using a mangle machine (Mangle Machine), the method of producing an embossed antifouling fabric, characterized in that the pressure between the roller is 3 ~ 6kgf / ㎠.
The method according to claim 6,
Method for producing an embossed antifouling fabric, characterized in that the water content of the dehydrated fabric is 35 ~ 85%.
The method of claim 4, wherein
The antifouling composition of the embossed antifouling fabric, characterized in that consisting of fluorine resin antifouling agent (solid content 20-30% by weight) 1.5-5% ows, isocyanate-based crosslinking agent (solid content 20-30% by weight) 0.3-0.5% ows Manufacturing method.
The method of claim 1,
Method for producing an embossed antifouling fabric characterized in that it further comprises a drying step of drying the antifouling processed fabric between the second step and the third step.
The method of claim 9,
The drying step is a method for producing an embossed antifouling fabric, characterized in that performed at 120 ~ 140 ℃ 10 ~ 15m / min.
The method of claim 1,
The third step is a method of manufacturing an embossed antifouling fabric, characterized in that a predetermined pattern is formed, the embossed to pass through the fabric between a pair of rollers (Roller) provided up and down.
The method of claim 11,
Pressure between the rollers is 5 ~ 7kg / ㎠ method of manufacturing an embossed antifouling fabric, characterized in that.
The method of claim 11,
The rotation speed of the roller is embossed antifouling fabric manufacturing method characterized in that the 1.5 ~ 3.5m / min.
The method of claim 11,
The roller has a temperature of 185 ~ 195 ℃ embossed antifouling fabric manufacturing method characterized in that the.
The method of claim 1,
After the third step, the method of manufacturing an embossed antifouling fabric characterized in that it further comprises the step of heat-treating the fabric is embossed.
The method of claim 15,
The heat treatment step is a method of manufacturing an embossed antifouling fabric, characterized in that carried out at 145 ~ 155 ℃.
The method of claim 15,
After the heat treatment step, the method of manufacturing an embossed antifouling fabric characterized in that it further comprises a flame retardant coating step for imparting flame retardancy to the heat-treated fabric.
An antifouling fabric formed with embossing according to any one of claims 1 to 17.

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