KR20150034962A - The coat composition with styrol resin, fabric coated with the composition, and method for manufacturing the fabric - Google Patents

The coat composition with styrol resin, fabric coated with the composition, and method for manufacturing the fabric Download PDF

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KR20150034962A
KR20150034962A KR20130114973A KR20130114973A KR20150034962A KR 20150034962 A KR20150034962 A KR 20150034962A KR 20130114973 A KR20130114973 A KR 20130114973A KR 20130114973 A KR20130114973 A KR 20130114973A KR 20150034962 A KR20150034962 A KR 20150034962A
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weight
parts
fabric
resin
diisocyanate
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KR20130114973A
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Korean (ko)
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배은아
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주식회사 포이즈
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention relates to a coating composition with a flame retardant styrene-based resin, to a fabric for interior coated with a resin layer and a porous resin layer coated with the coating composition, and to a method for manufacturing the fabric for interior. The coating composition of the present invention comprises: 100 parts by weight of a silicon resin; 1-5 parts by weight of an isocyanate cross-linking agent; 1-5 parts by weight of a catalyst; 50-150 parts by weight of methyl ehtyl keton; and 1-5 parts by weight of a water-repellenting agent based on 80-100 parts by weight of the flame retardant styrene-based resin.

Description

TECHNICAL FIELD The present invention relates to a coating composition comprising a flame retardant styrene resin, a resin layer coated with the coating composition, a composite functional cover fabric having high durability water repellency and a method for manufacturing the functional cover fabric COMPOSITION, AND METHOD FOR MANUFACTURING THE FABRIC}

The present invention relates to a coating composition containing a streaked styrene resin, a resin layer coated with the coating composition, a composite functional cover fabric having high durability water repellency and a method for producing the functional cover fabric.

Interior fabrics used in fabric products such as sofas, curtains, cushions, and carpets used in indoor and outdoor areas are the elements that produce space softness, mildness and warm atmosphere. They are wider than general fabric, , Fastness is also stronger than normal fabric. These interior fabrics are now being designed to be easy to use even outdoors due to the growth of the leisure and outdoor market due to the lifestyle specialization around the world and the characteristic of the interior fabrics.

In particular, interior fabrics used in indoor and outdoor areas have a disadvantage in that they are very vulnerable to small flames, and generally are difficult to be cleaned, which makes exposure to various kinds of bacteria harmful to the human body difficult, which makes storage and maintenance difficult.

Interior fabric, which is mainly made of cotton, has a growing demand for functional T / C interior fabrics with a strong chemical resistance (chemical resistance) against external environmental factors while preserving the feeling of natural materials. It is important to meet the required performance in manufacture and sale.

In general, the requirements for interior fabrics can be grouped by physical, chemical, and application.

Physical performance can be divided into tear strength, shrinkage, crocking, and breaking strength in order to satisfy the mechanical strength of the fabric.

The chemical performance is improved by water repellent, stain resistance, flame retardant, anti-microbalance, colorfastness to light, And colorfastness to sea water.

As described above, the physical and chemical performances are classified according to the required performance according to the use of the material, and are applied to various fields.

In Korea, there is not a lot of demand for interior fabrics that have multiple functionalities at present, and up to now, they have been manufactured and marketed as products for use for mono functions. On the other hand, in the case of foreign countries, development of products containing multiple functionalities is continuously being carried out. Based on eco-friendly products, use of recycled fibers (renewable fibers, post-industrial recycled), high durability fibers, Wast water Reduction) have been developed as environmentally friendly functions.

However, the interior fabrics have a small flame and antimicrobial function, and the processing methods that can be applied in the outdoor are in the process of integrating each function, the compatibility between the organic and inorganic systems is degraded, There is a problem that it is difficult to implement at the same time.

In addition, a processing method for imparting water-repellent performance with high durability to washing in a natural material (cellulose-based material), which is generally used for interior fabrics, is a method of mixing and durability with a hydrophobic organic or inorganic material for realizing water- There is a problem in that it is difficult to obtain durability.

Therefore, it is necessary to develop a processing agent capable of physical and chemical bonding in order to obtain durability functionality in a T / C or cotton material mainly used for interior fabrics, and the functional processing agent thus prepared is required to have water repellency, antifouling property, It is necessary to develop a processing method that has a complex function such as the above.

In order to solve the above problems, the present invention provides a flame retardant flame retardant resin composition which comprises 100 parts by weight of a silicone resin, 1 to 5 parts by weight of an isocyanate, 1 to 5 parts by weight of a catalyst, 50 to 150 parts by weight of methyl ethyl ketone, A porous coating material in which 1 to 5 parts by weight of an isocyanate crosslinking agent and 1 to 5 parts by weight of an acid catalyst are mixed, and a base fabric is provided with a coating composition containing 80 to 100 parts by weight of a styrene resin, The mixed external coating agent is applied to one side of the base fabric, dried at 20 to 80 for 30 seconds to 40 seconds, dried at 120 to 160 for 20 to 30 seconds, and bridged with the base fabric to give a thickness of 0.5 to 10 And the mixture is dried at 60 to 80 for 20 to 40 seconds and then dried at 120 to 160 for 20 to 30 seconds to form a base fabric Lt; RTI ID = 0.0 > And the interior fabric is applied to a cushion cover, a car cover, a tent, and the like, and the flame retardant styrene resin contained in the silicone and the polyurethane resin layer is used as the flame retardant styrene- The water repellent agent is excellent in water resistance by the layer and the double-sided coating, and has durability and water repellency by the water repellent agent contained in the resin layer containing fluorine, and the antibacterial agent or the sunlight enhancer is contained in the fluorine resin layer.

As described above, according to the present invention, an interior fabric having a porous resin layer formed by forming a resin layer containing a flame retardant styrene resin on a base fabric and applying a mixed porous coating agent to the other surface of the fabric, A cushion cover, a car cover, a tent, and the like, the flame retardant styrenic resin contained in the silicone and polyurethane resin layer is excellent in flame retardancy and excellent in water repellency.

FIG. 1 is a process diagram showing a method for manufacturing an interior fabric to which a coating composition according to the present invention is applied,
Figure 2 is a cross-sectional view of an interior fabric showing a structure in which both sides of the fabric are coated by respective coating compositions according to the present invention,
FIGS. 3 and 4 are photographs of a resin layer containing a flame-retardant styrenic resin coated on an outer side and a surface, that is, a base fabric of an interior fabric prepared according to the present invention, by an electron microscope.
5 is a photograph showing a sectional view of a functional side of an interior fabric according to the present invention applied to a cushion cover.

The present invention relates to a coating composition containing a flame-retardant styrene resin, a resin layer coated with the coating composition, an interior fabric coated with a porous resin layer, and a method for manufacturing a fabric for the outdoor, A coating composition comprising 100 parts by weight of a silicone resin, 1 to 5 parts by weight of an isocyanate crosslinking agent, 1 to 5 parts by weight of a catalyst, 50 to 150 parts by weight of methyl ethyl ketone and 1 to 5 parts by weight of a water repellent, A porous coating material mixed with 100 parts by weight of a reactive polyurethane resin, 1 to 5 parts by weight of an isocyanate crosslinking agent, and 1 to 5 parts by weight of an acid catalyst, and a basic fabric are coated on one surface of the basic fabric, To 80% by weight of a flame retardant styrene resin having a thickness of 0.5 to 10 by drying for 30 seconds to 40 seconds, drying for 120 to 160 for 20 to 30 seconds, And then dried at 60 to 80 for 20 seconds to 40 seconds to form a pore, followed by drying at 120 to 160 for 20 to 30 seconds to crosslink the base fabric. Thus, the porous resin layer And the interior fabric is applied to a cushion cover, a car cover, a tent, or the like to form an interior fabric having an excellent flame retardancy by the flame retardant styrenic resin contained in the silicone and polyurethane resin layers, And double-sided coating. The water repellent agent is contained in the fluorine-containing resin layer to provide durability and water repellency, and the fluorine-based resin layer contains an antimicrobial agent or a sunlight-promoting agent.

A coating composition containing a flame retardant styrene resin according to the present invention, a resin layer coated with the coating composition, an interior fabric coated with a porous resin layer, and a method for manufacturing the interior fabric will be sequentially described. First, 100 parts by weight of a silicone resin, 1 to 5 parts by weight of an isocyanate crosslinking agent, and 1 to 5 parts by weight of a catalyst are added to 80 to 100 parts by weight of a flame retardant styrene resin, , 50 to 150 parts by weight of methyl ethyl ketone, and 1 to 5 parts by weight of a water repellent agent. The cerium oxide nanoparticles dispersion, silicone resin, isocyanate crosslinking agent, catalyst and water repellent agent are as follows.

First, the flame-retardant styrene resin and the flame-retardant styrene resin are weighed at 70 to 85 parts by weight, the metal carbonate is weighed at 3.6 to 14.0 parts by weight, the metal hydroxide is weighed at 3.6 to 14.0 parts by weight, The weighed components are placed in an industrial mixer, mixed at high speed for 30 minutes and crushed, and the resulting mixture is melt-extruded at a temperature of 200 to 220 using an extruder to produce pellets Compositions prepared through extrusion processes.

Silicone resins use solvent based polyurethane with 20 ~ 35% solids content. Methyl ethyl ketone (MEK) or dimethylformamide (DMF) is applied to the solvent. .

Also, the isocyanate crosslinking agent may be selected from the group consisting of toluene diisocyanate (TDI), diphenylmethane diisocyanate (MDI), polymeric diphenylmethane diisocyanate (MDI), tolylene diisocyanate (TODI) or aromatic isocyanate such as p-phenylene diisocyanate, or at least one of hexamethylene diisocyanate (HMDI) and hydrogenated diphenylmethane diisocyanate (MDI) Are mixed and used.

Also, the catalyst is a catalyst containing no tin, for example, zinc N-ethyl-N-phenyl dithiocarbamate, cyclohexylamine acetate, Bismuth trichloride, stannous octoate, zirconium octoate, zinc nitrate, barium nitrate, lead stearate, and the like. Select and use.

Next, the water repellent agent will be described as follows. The water repellent agent is composed of tetrafluorocarbon (tetrafluorocarbon), isopropyl alcohol Dispersed state, and the hydrophobic property of the coating composition is improved by the inclusion of a water repellent agent.

The coating composition may contain 100 parts by weight of a silicone resin, 1 to 5 parts by weight of an isocyanate, 1 to 5 parts by weight of a catalyst, 50 to 150 parts by weight of methyl ethyl ketone, 1 to 5 parts by weight of a water repellent agent And the coating composition is mixed to form a coating for external use having a viscosity of 300 to 2000 cps. The coating composition is excellent in workability and can be uniformly coated with a thin film. The coating thickness is 0.5 to 10, There are knife coating method, over roll coating method, and spray coating method, and various coating methods other than the coating method can be applied.

Also, the coating composition for external use mixed with the coating composition is contained in a basic fabric (ordinary fabric), dried in the heat chamber at 20 to 80 for 30 seconds to 40 seconds, Followed by drying and crosslinking with the fabric for 30 seconds to form a resin layer containing a flame retardant styrene resin.

On the other hand, the coating composition is a porous coating agent coated on the outer surface of the base fabric and coated on the inner surface of the base fabric (the porous coating agent forms a pore through drying process, and no pore is formed in the coating agent itself) , The porous coating agent is composed of 100 parts by weight of a reactive polyurethane resin, 1 to 5 parts by weight of an isocyanate crosslinking agent, and 1 to 5 parts by weight of an acid catalyst.

First, the reactive polyurethane resin is prepared by polymerizing a polyol and a diisocyanate. The polyol may be at least one selected from a polyether polyol and a polyester polyol.

And the polyether polyol is at least one selected from the group consisting of ethylene glycol, 1,2-propane glycol, 1,3-propylene glycol, butylene glycol, 1,6-hexanediol, 1,8-octanediol, neopentyl glycol, , 3-propanediol, glycerol, trimethylol propane, 1,2,3-hexanetriol, 1,2,4-butanetriol, trimethylol methane, pentaerythritol, diethylene glycol, triethylene glycol, polyethylene glycol Prepared by polymerizing a mixture of at least one selected from the group consisting of propylene glycol, propylene glycol, polypropylene glycol, dibutylene glycol, polybutylene glycol, sorbitol, sucrose, hydroquinone, resorcinol, catechol, bisphenol and derivatives thereof But it is not limited thereto.

The polyesterol polyol is preferably prepared by polymerizing a mixture of at least one selected from phthalic anhydride and adipic acid and a mixture of ethylene oxide and propylene oxide, but is not limited thereto.

Also, the diisocyanate may be selected from toluene diisocyanate (TDI), monomeric 4,4-diphenyl-methane diisocyanate, and monomeric 2,4- Diphenylmethane diisocyanate, 2,2-diphenylmethane diisocyanate, 4,4-diphenylmethane diisocyanate, 2,4-diphenylmethane diisocyanate, polymeric, 2,2-diphenylmethane diisocyanate, It is preferable to use at least one selected from the group consisting of tributyltin dilaurate, tallilene diisocyanate and derivatives thereof.

The isocyanate crosslinking agent is selected from among tetra diisocyanate (TDI) and methyl diisocyanate (MDI), and exhibits excellent crosslinking.

In this way, the porous coating agent, which is composed of 100 parts by weight of the reactive polyurethane resin and 1 to 5 parts by weight of the isocyanate crosslinking agent, can form a pore having a nanoparticle size by changing the drying condition of the coating composition. Is applied to a base fabric (normal fabric), dried in a heat chamber at 60 to 80 for 20 seconds to 40 seconds, and then dried at 110 to 180 for 20 to 30 seconds to form a base fabric And the porous resin layer is formed by crosslinking with the polyolefin resin (polyolefin resin) and the polyolefin resin (polyolefin resin) to form pores having a size of 100 nm to 10 according to the drying conditions.

Lewis acid is used as an acid catalyst, and the acid catalyst is used as a reaction initiator to accelerate the reaction even at a low temperature.

2, a resin layer 20 containing cerium oxide, which is formed on one surface of the base fabric 10 by coating with the coating composition described above, is formed on the surface of the base fabric 10, The porous resin layer 20 is formed to have a thickness of 0.5 to 10 and the base fabric 10 of the other surface is coated with a porous coating agent to have a thickness of 0.5 to 20. The porous resin layer 20 The pore diameter is 100 nm to 10 mm.

1, a material preparation step S1 is a step of preparing a base fabric 10, a porous coating agent, and a coating composition, As the fabric 10, a natural fabric, a synthetic fiber, a regenerated fiber, or the like is used as a conventional fabric applied to a fabric, and preferably a cellulose fabric, a polyester fabric, a polyamide fabric, a nylon fabric, , Polyurethane, etc. The shape of the basic fabric 10 can be applied to nonwoven fabrics as well as general fabric fabrics. The basic fabric 10 suitable for the application is selected, The coating composition is prepared within the blending ratio selected from the formulations described above, Prepare in.

The following external coating agent coating step (S2) is a step of uniformly mixing the prepared coating composition to prepare an external coating agent and applying the external coating agent to one surface of the prepared base fabric (10). The coating agent has a viscosity of 3000 to 8000 cps The outer coating material mixed to be applied is applied to the base fabric 10 by a knife coating method or a spray coating method.

The next drying step (S3) is a step of drying the base fabric 10 coated with the external coating agent inside the heat chamber, and drying the inside of the heat chamber at 20 to 80 for 30 seconds to 40 seconds And drying and crosslinking the base fabric 10 at 120 to 160 for 20 to 30 seconds to form a resin layer 20 containing cerium oxide having a thickness of 0.5 to 10 on one surface of the base fabric 10, As shown in Fig. 2, the resin layer 20 containing such a flame-retardant styrenic resin has a flame-retardant styrenic resin 21 uniformly dispersed therein.

The porous coating agent applying step S4 is a step of applying the prepared uniformly mixed porous coating agent to the other surface of the base fabric 10 on which the resin layer 20 containing the flame retardant styrene type is formed.

Lastly, the drying step S5 is a step of drying the base fabric 10 coated with the porous coating agent inside a heat chamber. The base fabric 10 coated with the porous coating agent is heated in a heat chamber And dried at 110 to 180 for 20 to 30 seconds to crosslink with the base fabric 10 so that the porous resin layer 30 is dried at a temperature of 60 to 80 ° C for 20 seconds to 40 seconds to form a pore, 2, pores 31 having a size of 200 nm to 50 mm are formed in the porous resin layer 30. In this way, the material preparation step S1 to the drying step S5 The production of the interior fabric 100 in which the resin layer 20 containing cerium oxide is formed on one side of the base fabric 10 and the porous resin layer 30 is formed on the other side is completed.

The interior fabrics thus manufactured can be applied to various interior products by applying to a cushion cover, a car cover, a tent, and the like. In such interior fabrics, a resin layer 20 containing an anti-spontaneous styrene resin is placed on the outside, The resin layer 30 is used so as to face inward so that the resin layer 20 containing the flame retardant styrenic resin is excellent in flame retardancy and water repellency and lightweight by the pores of the porous resin layer 30 There are excellent features.

Meanwhile, a tent fabric is manufactured according to the coating composition applied to the interior fabric according to the present invention and the interior fabric, and the basic fabric is made of 16 to 32 cotton yarns, 16 to 32 weft yarns of T / C fabric , And a coating composition for external use in which the coating composition according to the present invention was mixed was applied once to the surface of the prepared base fabric at a thickness of 1 and then reacted for 80 to 20 seconds and 110 to 20 seconds in a heat chamber. For 20 seconds to form a resin layer containing a flame-retardant styrene-based resin.

Then, the porous coating material according to the present invention was mixed on the other surface of the base fabric on which the resin layer containing the flame-retardant styrene-based resin was formed, applied once at a thickness of 20, and reacted at 80 for 20 seconds in the heat chamber. For 20 seconds, and 180 crosslinked to form a porous resin layer. The interior fabrics manufactured in this embodiment are as follows.

item Type of finish content Texture count density width weight FRIBION-1 PD / DWR / PU 65% poly
35% Cotton Twill 7's x 7's 72 x 42 147 320 FRIBION-2 PD / DWR / PU 65% poly
35% Cotton Twill 10'S x 10'S 72 x 42 147 300 FRIBION-3 PD / DWR / PU 65% poly
35% Cotton Twill 12'S x 2'S 76 x 48 147 280 FRIBION-4 PD / DWR / SL 65% poly
35% Cotton Twill 16'S x 16'S 76 x 48 147 260 FRIBION-5 PD / DWR / SL 65% poly
35% Cotton Plain
Or Twill 32'S x 32'S 76 x 48 147 200

As shown in Table 1, the interior fabrics according to the present invention are excellent in water repellency, foot induction, light fastness and flame retardancy, and lightweight fabrics tend to have high water repellency and flame retardancy.

FIGS. 3 and 4 are photographs of an outer side of the fabric for interior fabric manufactured according to the present invention, that is, a resin layer containing a styrene resin coated on a basic fabric, by an electron microscope.

The interior fabric is coated with a basic fabric, which is coated with a resin layer containing a flame retardant styrene resin and a porous resin layer formed with pores for improving lightweight, and the interior fabric is improved in flame retardancy and water repellency, It can be used for a long time and is easy to move.

10: Fabric
20: A resin layer containing a flame retardant styrene resin
30: porous resin layer

Claims (6)

Wherein the flame retardant styrene resin comprises 100 parts by weight of a silicone resin, 1 to 5 parts by weight of an isocyanate crosslinking agent, 1 to 5 parts by weight of a catalyst, 50 to 150 parts by weight of methyl ethyl ketone, and 1 to 5 parts by weight of a water- A coating composition comprising: The method according to claim 1,
The flame-retardant styrenic resin is obtained by weighing 70 to 85 parts by weight of a styrene resin, weighing 3.6 to 14.0 parts by weight of metal carbonate, weighing 3.6 to 14.0 parts by weight of metal hydroxide, weighing 2.0 to 22.8 parts by weight Based flame retardant styrene-based resin composition. 3. The method according to claim 1 or 2,
The dispersion medium of the flame-retardant styrenic resin is methyl ethyl ketone, and the dispersant is any one selected from the group consisting of dodecyl sulfate, ammonium lauryl sulfate, and cetyltrimethyl ammonium bromide,
The silicone resin is solvent-based silicone such as methyl ethyl ketone having 20-35% solids content or dimethylformamide,
The isocyanate crosslinking agent is at least one selected from toluene diisocyanate, diphenylmethane diisocyanate, polymeric diphenylmethane diisocyanate, tolidine diisocyanate, p-phenylene isocyanate, hexamethylene diisocyanate and hydrogenated diphenylmethane diisocyanate Wherein the catalyst is selected from the group consisting of zinc N-ethyl-N-phenyldithiocarbamate, cyclohexylamine acetate, bismuth trichloride, stannous octoate, zirconium octoate, zinc nitrate, barium nitrate, Lt; RTI ID = 0.0 > 1, < / RTI >
Wherein the water repellent agent is dispersed by a solvent of tetrafluorocarbon isopropyl alcohol or methyl ethyl ketone. A coating composition comprising a base fabric, a flame retardant styrene resin as defined in any one of claims 1 to 3, and a coating composition comprising 100 parts by weight of a reactive polyurethane resin prepared by polymerizing a triol and a diisocyanate, 5 parts by weight, and 1 to 5 parts by weight of an acid catalyst;
(S2) an external coating agent for uniformly mixing the prepared coating composition and applying an external coating agent having a viscosity of 300 to 2000 cps to the prepared base fabric;
The fabric coated with the external coating agent was dried at 20 to 80 for 30 seconds to 40 seconds and dried at 120 to 160 for 20 to 30 seconds to obtain a base fabric having a thickness of 0.5 to 10 A drying step (S3) constituting a resin layer;
(S4) a step of applying a porous coating agent for applying the mixed porous coating agent to the other surface of the base fabric having the resin layer containing the flame retardant styrene resin formed thereon;
The base fabric coated with the porous coating agent is dried at 60 to 80 for 20 seconds to 40 seconds and dried at 110 to 180 for 20 to 30 seconds to form a porous resin layer containing pores in a thickness of 0.5 to 10 Step S5:
A method for producing an interior fabric, comprising: forming a resin layer coated with a coating composition containing a flame retardant styrene resin on one surface of a base fabric, and forming a porous resin layer on the other surface. 5. The method of claim 4,
The polyol of the reactive polyurethane resin contained in the porous coating agent is a polyether polyol or a polyester polyol,
The polyether polyol may be at least one selected from the group consisting of ethylene glycol, 1,2-propane glycol, 1,3-propylene glycol, butylene glycol, 1,6-hexanediol, 1,8-octanediol, neopentyl glycol, , 3-propanediol, glycerol, trimethylol propane, 1,2,3-hexanetriol, 1,2,4-butanetriol, trimethylol methane, pentaerythritol, diethylene glycol, triethylene glycol, polyethylene glycol At least one selected from the group consisting of propylene glycol, propylene glycol, polypropylene glycol, dibutylene glycol, polybutylene glycol, sorbitol, sucrose, hydroquinone, resorcinol, catechol, bisphenol and derivatives thereof ,
The polyester polyol is prepared by polymerizing a mixture of at least one selected from phthalic anhydride and adipic acid and a mixture of at least one selected from ethylene oxide and propylene oxide,
The diisocyanate of the reactive polyurethane resin contained in the porous coating agent may be selected from the group consisting of toluene diisocyanate, monomeric 4,4-diphenylmethane diisocyanate, monomeric 2,4-diphenylmethane diisocyanate, 2,2-diphenylmethane One kind selected from among diisocyanate, polymeric 4,4-diphenylmethane diisocyanate, polymeric 2,4-diphenylmethane diisocyanate, polymeric 2,2-diphenylmethane diisocyanate, tolylene diisocyanate and derivatives thereof Using the above,
Wherein the isocyanate crosslinking agent of the porous coating agent is tetra diisocyanate or methyl diisocyanate. On one side of the fabric, a resin layer containing a flame-retardant styrenic resin coated by the coating composition defined in claims 1 to 3 is formed to a thickness of 0.5 to 10, and a polyol and a diisocyanate are polymerized Wherein the porous resin layer is coated with a porous coating agent mixed with a reactive polyurethane resin, an isocyanate crosslinking agent, and an acid catalyst, the porous resin layer including pores having a thickness of 0.5 to 20, For the fabric.
KR20130114973A 2013-09-27 2013-09-27 The coat composition with styrol resin, fabric coated with the composition, and method for manufacturing the fabric KR20150034962A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160139948A (en) 2015-05-29 2016-12-07 (주) 정산인터내셔널 Method for producing functional fabrics which are incombustible, water repellant, pollutant repellant, and solar resistant and fabrics produced upon such method
CN110655856A (en) * 2019-09-29 2020-01-07 沪宝新材料科技（上海）股份有限公司 Plastic track primer and preparation method thereof
KR102240600B1 (en) * 2020-07-07 2021-04-15 바인도트 주식회사 Fabrics having durability and water resist, and treating method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160139948A (en) 2015-05-29 2016-12-07 (주) 정산인터내셔널 Method for producing functional fabrics which are incombustible, water repellant, pollutant repellant, and solar resistant and fabrics produced upon such method
CN110655856A (en) * 2019-09-29 2020-01-07 沪宝新材料科技（上海）股份有限公司 Plastic track primer and preparation method thereof
KR102240600B1 (en) * 2020-07-07 2021-04-15 바인도트 주식회사 Fabrics having durability and water resist, and treating method thereof

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