A thin, lightweight, flexible textile surface and production method that provides high sound insulation.
Patent Information
- Application Number
- TR202421347
- Authority / Receiving Office
- TR · TR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2044-12-30
Smart Images
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Abstract
Description
1 TARIFF A thin, lightweight, flexible textile that provides high sound insulation. SURFACE AND PRODUCTION METHOD Technical Area 5 The invention involves a thin, lightweight, flexible textile surface and manufacturing process that provides high sound insulation. It is related to the method. The invention is a textile surface fabric that provides insulation, particularly in construction sites, reducing sound levels. In order to provide insulation and reduce noise pollution, in offices, homes, concerts, to reduce noise pollution during events or temporary infrastructure projects, or during conferences 10 in lounges, hotel rooms and other noise-sensitive environments, the engine inside the vehicle It can be used on ceiling, floor, and door panels to reduce road noise. In addition to preventing leakage, it also reduces echo and noise levels indoors. It is also suitable for reducing noise. Furthermore, it is beneficial in terms of energy efficiency because of the sound. Insulation materials also improve thermal insulation. Thin and 15 mm thick materials provide sound insulation. Flexible fabric has a wide range of uses, from construction sites to manufacturing plants. Noise is a problem in many sectors, from homes to offices, from automobiles to industrial areas. Benefits include preventing pollution, improving sound acoustics, and increasing privacy. This fabric's versatility is important both aesthetically and functionally. It offers advantages. 20 State of the Art Soundproofing curtains / fabrics depend on the density and layers of the fabrics used. Its effectiveness is demonstrated depending on its structure and the acoustic materials added. Ideal sound. Insulation is usually obtained from heavy, multi-layered fabrics and sound-absorbing materials. Many soundproofing curtains / fabrics contain additional layers. This 25 Layers are materials such as felt, cork, rubber coating, etc., added to the back of the fabric. These layers can be produced in varying numbers depending on the desired sound insulation level and intended use. They are used by hanging them in rows in front of each other. They are designed for the desired sound insulation. Multilayered curtain / fabric textures have thicknesses ranging from 5 to 10 cm. 2 STC and Rw measure the sound insulation performance of a material or structural element. These are evaluation measurements and are based on different standards. Both values are of the material. It is used to determine how much sound transmitted through the air is blocked. A good sound The required value for insulation is STC (Sound Transmission Class - ASTM E2611:2009 / ASTM E413) and Rw (Weighted Sound Reduction Index - ASTM E2611:2009 / ISO 5 It is measured with 717-1). The STC and Rw values measure the sound insulation of the material; these values are for fabrics. They generally range between 10 and 40. The STC and Rw values of a normal fabric are 5. The range is between 10 and 10. This value range provides thermal sound absorption, but sound insulation is 10. It is not sufficient in this respect. For thick blackout fabrics, the STC value is between 10-20, Rw The value is between 15-20 dB. The higher the number, the better the sound insulation. This means that STC refers to specially designed multi-layered, heavily hung fabrics. And the Rw value varies between 20 and 35. High sound insulation. The fabric textures that reach these levels are heavy, thick, multi-layered, and have special sound-absorbing 15 These materials also include insulation values of 5 to 10, typically 3 or 4 layers. Felt is available in thicknesses varying between cm and is used in heavy curtain / fabric structures. different materials such as acoustic foam, rubber, aluminum cladding, and fiberglass It is formed by its use. Patent application number TR2020 / 20245 requires at least two rows of upper weft yarn groups, at least one The lower weft threads are the upper warp threads that provide the connection between the aforementioned upper weft threads. with warp threads that provide a link between the warp threads and the aforementioned weft threads. a structure consisting of at least two floors, with a void between two consecutive floors, The upper weft yarns and lower warp yarns are 25 to form the aforementioned gap structure. between them, at least one of which crosses over at least one upper weft yarn, upper weft yarn, on the lower weft yarns, the upper warp yarns and at least one of the lower warp yarns by including a feather structure that allows for the creation of a porous form by increasing the surface area It enables the attenuation of high-frequency sound waves, which is characterized by Curtain fabric is related to its multi-layered structure. 30 The deficiency in curtain fabrics in current technology is that they do not provide the desired sound insulation. Curtain / fabric textures are very heavy, very thick, take up a lot of space, are costly, and too much 3 environmentally unfriendly due to the use of excessive materials, aesthetically unappealing, or The reason is that they are restrictive fabrics. In conclusion, due to the negative aspects described above and the current solutions being the subject of discussion... Due to its shortcomings, an improvement in the relevant technical field is necessary. 5 It has been made. The purpose of the invention The invention was created by drawing inspiration from existing situations and overcoming the aforementioned drawbacks. It aims to solve the problem. The primary aim of the invention is to create a thin, lightweight, and flexible structure while also providing effective sound insulation. a fabric texture that provides a visually appealing and aesthetically harmonious solution The invention aims to provide a textile surface made of a thin and flexible fabric structure with special properties. Its structure provides high sound insulation, ease of assembly and use, and is aesthetically pleasing. Versatile design structure, low weight and slim profile for practical use, It offers dual-directional use and power ignition on demand. 15 The invention involves a structure composed of two layers of fabric. Each layer of fabric is high It is a fine-textured fabric with high density and flexible properties. The fabric structure... The yarns used, their densities, and finishing processes all contribute to the acoustic properties. The fabric texture is designed to provide sound insulation without compromising the fabric's elasticity. acrylate / polyurethane etc. chemicals and functional fillers to enhance sound insulation It is coated using materials. In this coating process, the fabric weight is one to three times the material weight. A varying amount of coating material can be used. This amount of fabric... It varies depending on the amount of insulation required for the final use. 25 Two coated fabric layers, with the coated parts in the middle. They are bonded together using the lamination method. The fabric texture provided by the invention is both flexible and thin, and 30 It feels single-layered to the touch. This feature provides comfort when using the fabric and during assembly. It increases ease of use. Also, because both outer surfaces of the fabric are made of fabric. It offers a solution that blends aesthetically with any space. It is thin, lightweight, and flexible. 4 Despite its structure, its sound insulation performance is effective. Our thin, lightweight, flexible fabric offers excellent sound insulation. Insulation values are quite good compared to multi-layered, thick, heavy fabric textures. It emits Rw: 30-40 dB / STC: 30-40 dB. To achieve the purposes described above, the invention is designed to produce a thin, lightweight, and flexible material. It is a textile surface and production method that provides high sound insulation; the fabric surfaces are external. coated surfaces laminated together, with the inner surface remaining on the outer surface. It contains two layers of fabric. The invention concerns the production method of acoustic fabric, in its most basic form, which involves the following 10 steps: It includes: i. the creation of the fabric structure, ii. applying a coating process to the fabric structure, iii. Laminating coated fabrics together at their coated surfaces. The structural and characteristic features and all the advantages of the invention are given in the figures below and 15 This will be understood more clearly thanks to the detailed explanation, and therefore... The evaluation should also be made taking these figures and detailed explanations into consideration. is required. Explanation of the Figures Figure 1 shows an example of the acoustic curtain, which is an example of the invention. 20 Figure 2 shows a layered overview of the acoustic fabric structure. Explanation of References 100 acoustic curtains fabric surface coating surface 25 lamination surface Detailed Description of Find This detailed description explains the acoustic textile surface that is the subject of the invention and the preferred materials. Their structures are explained solely to facilitate a better understanding of the subject. The invention involves a thin, lightweight, flexible textile surface and manufacturing process that provides high sound insulation. The method involves coating the fabric surfaces on the inside while leaving the outer surface exposed. It consists of two layers of fabric whose surfaces are laminated together. The invention describes a method for producing acoustic fabric, in its most basic form, which involves the following steps: It includes: i. the creation of the fabric structure, ii. Applying a coating process to the fabric structure, 10 iii. Laminating coated fabrics together at their coated surfaces. (i) Fabric Structure Creation: When creating the fabric structure, acoustic materials should be preferred. Yarn selections have been made to support this feature. High filament count, low grammage. Fine yarns and staple fibers, preferably polyester yarns, were used for support. Apart from polyester yarns, flexible acoustic fabric textures can be obtained thanks to their elastic structure. 15 Polyamide is used for this purpose; it is lightweight, more cost-effective, and improves sound absorption properties. Polypropylene yarns and blended yarns derived from them can also be used. Material Polyester fibers, which are durable and have good sound absorption properties, are preferred as the choice. It has been designed with a mesh structure to minimize the passage of sound waves through the air. Tight weaves with a low number of pores have been preferred. Preferably satin / twill / plain weave 20 Satin weaves have been used. Because satin weaves have a smooth surface, satin weave is used. The woven fabric offers both an aesthetically pleasing appearance and allows sound to pass through the surface. It allows for sliding movement. Twill weaves, on the other hand, have a diagonal structure. This allows for the creation of more durable acoustic panels. Fabric The knitted surface of the foot creates a tighter, lower porosity surface, thus reducing sound transmission by 25%. It prevents this. In the finishing processes applied to the fabric, in both the width and length directions of the fabric. They were recalled. As a result of all this, non-porous and tightly woven fabrics were produced. It has been created. Additional chemical processes have also been applied to increase the softness of the fabric. This process results in a fabric that is both tight and non-porous, as well as very durable. It is thin and soft. 30 6 The invention covers usable polyester / polyamide / polypropylene fabric properties. The values were analyzed as follows: Thickness = 0.20 mm - 0.40 mm Weight = 80g / m2 – 130 g / m2 Stiffness (Handle-O-Meter Stiffness Test (Warp / Weft) (gf)) = Weft: 1-2 / Warp: 3-4 5 Acoustic value of the fabric = Rw: 4-5 dB / STC: 4-5 (ii) Coating Process on Fabric Structure: Woven and dyed fabric A thin but stable coating process has been applied to its structure. High density. Coating process to reduce sound transmission or improve room acoustics 10 The process involved creating multiple thin layers. The goal was to obtain... Foam density and blade height are required to achieve the desired insulation value. It has been adjusted. Thus, the resulting coated fabric surface is both thin and flexible. The coating becomes non-porous, which increases its insulation value. By obtaining acoustically enhanced fabrics through this method, both indoor echo reduction is achieved. both can be reduced and a large portion of the noise from the external environment is eliminated. It can be prevented. The coating paste has been prepared using functional particles that will increase sound insulation. The details of the coating process are as follows; 20 1st Layer Coating: 80-100 g / m2 – 0.008-0.012 mm a. Titanium dioxide (2-8%) b. Antimony trioxide (1-9%) c. Disodium n-ketostearyl sulfosuccinamate (1-10%) d. Methanol (0-0.4%) 25 When preparing the first coat of coating paste, add one of the following filler materials or... Combinations of these are weighed and added together, and the remaining portion is added to reach 100%. It is finished with blackout chemicals. Sound insulation is achieved using these filler materials. The desired high values are achieved with a thin and lightweight coating surface. 30 Table 1. Coating Filler Material Properties Filler Material Percentage Particle Size Cork oak 5% 200 µm Zinc Borate 2% 5 µm 7 Calcium Carbonate 3% 3 µm Barium Sulfate 1% 2 µm CORK OAK (Quercus suber): The cork oak (Quercus suber) thrives particularly in the Mediterranean climate. It is a unique tree species and is also known as "cork oak". The product obtained from the bark of this tree... and is famous for its natural material called "cork." Cork is used in many industrial applications. and is used in commercial applications because it is lightweight, flexible, water-resistant, insulating and environmentally friendly. It is a friend. Cork oak (Quercus suber) and cork material obtained from it, It possesses strong acoustic properties. These properties stem from the mushroom's unique cellular structure. and this is due to its natural flexibility. By using this material in coating paste, sound High insulation value is achieved with a thin and lightweight coating layer. 10 The cellular structure of mushrooms (cells containing 90% air) absorbs and traps sound waves. It has the ability to transmit sound to other surfaces or environments. It blocks the passage of sound waves due to the low density of the material. It reduces reverberation. 15 Cork can absorb sound waves on its surface and reduce reverberation. This property, It is particularly useful in open-plan offices, conference rooms, and movie theaters. The flexible structure of the cork effectively reduces noise by absorbing sound vibrations. Zinc borate (2ZnO.3B2O3.3,5H2O): A compound composed of zinc, boron, and oxygen elements. It is an inorganic compound. Zinc borate is primarily used as a flame retardant, antifungal, and preservative. Although known for its acoustic properties, when used as a filling material, it lacks acoustic properties. We used this chemical in the coating paste with the belief that it could also be effective. The effects stem from the physical and chemical structure of zinc borate. However, direct sound 25 It is not a material used for insulation or sound absorption. Rather, It can improve the acoustic performance of composites in which it is used as a filler material. Thanks to its halogen-free composition, it is an environmentally friendly additive in acoustic insulation products. It is used as a substance. The density and particle structure of zinc borate affect the propagation of sound within the material. The amount can prevent this. However, this effect is usually due not to zinc borate alone, but to the material it is used in. It depends on the composite materials. 8 Zinc borate may contribute to the absorption of sound waves due to its microstructure. However, this feature is limited compared to other acoustic materials with a porous structure. Calcium Carbonate (CaCO₃): A common filler material with a 5% impact on acoustic properties. It is a material with indirect effects. It provides direct sound insulation or sound absorption. Although not used as a primary material, it is included as a filler in composites and structures. It can improve the acoustic performance of materials. Therefore, high quality in coating paste. It is used to support sound insulation. Calcium carbonate is a dense material, therefore it can be used as a filler. When used, it can increase the mass of composites. Heavier materials, lower frequency It reduces the transmission of sounds (such as bass frequencies). Polymers are used in materials like plaster, drywall, or concrete. When used in materials, it increases sound transmission loss, thus creating an acoustic barrier. can create. 15 The surface roughness and microparticle structure of calcium carbonate allow sound waves to pass through it. It can absorb part of it. However, this property is limited compared to porous materials. Rather, It supports the acoustic properties of the matrix in which it is located. Calcium carbonate is widely used because it is a cost-effective filler. It finds the area. By increasing the density of the material, it improves its sound transmission blocking performance. It improves. In some applications, composite systems offer both heat and sound insulation. It is a part of it. Barium Sulfate (BASO₄): Due to its high density and chemical stability, it is suitable for acoustic applications. It is a filling material that can affect performance. Direct sound insulation or Although not used for sound absorption, it has acoustic properties in the composite and building materials in which it is used. It can improve performance. High sound insulation can be achieved by using this material in the coating paste. The values have been met. 30 Barium sulfate has a density of approximately 4.5 g / cm³, and this property makes it suitable for composites. Improving the transmission of low-frequency sounds (such as bass sounds) by increasing the mass of the materials. It effectively limits leakage. Polymers are used as fillers in systems such as rubber or concrete. 9 When used as such, it increases sound transmission loss and the sound insulation capacity of the material. It strengthens. Barium sulfate, despite not having a porous structure, has a high filling property. It can slightly improve the sound absorption performance of the material it is made of. Dense 5 Materials that effectively block the transmission of sound waves. Therefore, barium Sulfate can be used as part of acoustic barriers. Polymer or rubber based. It increases the vibration damping capacity of materials. Barium sulfate, chemically... Because it is a stable material, it provides long-term durability in various environmental conditions. 2nd Layer Coating: 60-80 g / m2 - 0.006-0.008 mm a. Titanium dioxide (2-8%) b. Antimony trioxide (1-9%) c. Disodium n-ketostearyl sulfosuccinamate (1-10%) d. Methanol (0-0.4%) 15 e. Carbon black (20-30%) f. Ethanediol (2-4%) g. Ammonia (0.4) h. 1,2-benzisothiazol-3(2h)-one (0.004) 2nd layer coating paste using carbon black substance for 100% blackout (light A structure is created that is (impermeable to sound) thin, lightweight, and soundproof. It provides insulation while also preventing light transmission during use. It provides convenience. Foam coating is a very common technique in blackout production. Blackout Fabrics are often coated with foam or similar materials to provide light impermeability and thermal insulation. It is produced with paste-based coatings. The use of foam is particularly beneficial for a lightweight and homogeneous finish. It is preferred for obtaining a coating. For this reason, foam is used in both coating pastes. The density is set at 200-300 g / lt. 30 In blackout coating processes, viscosity affects production quality and coating performance. Viscosity is a critical parameter that determines the fluidity of the coating material used. It indicates the degree and reflects both the smoothness of the coating process and the quality of the fabric. It affects adhesion performance. For this reason, the viscosity of both coating pastes is 1000. It is set to CPS. This foam density and viscosity can be used to create a thinner coating layer. Good sound insulation has been achieved. 5 Table 2. Properties of Coating Chemicals. Percentage Coating Paste Content Drape chemical Titanium dioxide 2-8% Antimony trioxide 1-9% Disodium n-ketostearyl sulfosuccinamate 1-10% methanol 0-0.4% Black Pigment Carbon black 20-30% Ethanediol 2-4% Ammonia 0.4 1,2-benzisothiazol-3(2h)-one 0.004 Foam Density: 300 g / l Viscosity: 1000 cps Blackout Feature: 100% Table 3. Coating Filler Material Properties. Filler Material Percentage Particle Size Cork oak 5% 200 µm Zinc Borate 2% 5 µm Calcium Carbonate 3% 3 µm Barium Sulfate 1% 2 µm The usable coated fabric texture values within the scope of the invention are as follows: 10 It has been analyzed: Thickness = 0.22-0.32 mm Weight = 250-300 g / m2 Stiffness (Handle-O-Meter Stiffness Test (Warp / Weft) (gf)) = Weft: 10-12 / Warp: 45-50 Acoustic value of the fabric = Rw: 8-10 dB / STC: 8-10 15 11 (iii) Laminating Coated Fabrics Together: Fabric side on the outside In such a way that the coated fabric surfaces remain laminated together at the coating surfaces This lamination process results in the two coated surfaces bonding together. They are joined together in such a way that there are no gaps left inside. The resulting structure is a single-layer lightweight, 5 Flexible and thin structure, internal coating surfaces and acoustic support. A fabric that provides very high levels of sound insulation thanks to its layered fabric. It forms a tissue. When viewed from the outside or touched, it appears thin, flexible, and It gives the feeling of a lightweight fabric texture. The final product is smooth both in length and width. Because it is flexible in both directions, the fabric can be used in either direction according to the customer's usage requirements. It can be used in this way. If the final use is for curtains, both the warp and the... pleated fabric curtain form with both the weft and warp threads vertically It can be inserted. Thanks to this process, both the front and back of the fabric can be opened. Since the surface is fabric, it can be diversified in terms of color / texture / knit, etc., and according to demand. By using different fabrics on the front and back, it offers advantages in use and 15 It provides personalization options. The preferred final product acoustic fabric texture values within the scope of the invention are as follows: It has been analyzed as follows: Thickness = 0.47-0.67 mm Weight = 10-610 g / m2 Stiffness (Handle-O-Meter Stiffness Test (Warp / Weft) (gf)) = Weft: 150-250 / Warp: 450- 600 Acoustic value of the fabric = Rw: 30-40 dB / STC: 35-40 25 Table 4. Sample Quality Analysis Results Thickness (mm) Weight (g / m2) Home (handle-o-meter) Acoustic values Warp Weft RW STC Textile surface Fabric 0.2-0.4 80-130 3-4 1-2 4-5 4-5 Coated single floor 0.22-0.32 250-300 45-50 10-12 8-10 8-10 Lamination 0.47-0.67 510-610 450-600 150- 250 30-40 35-40 12 Lamination is the process of joining different materials together using heat, pressure, and adhesive. This is the process. This method is particularly useful for preserving materials such as paper, fabric, and plastic, and It is used to increase its durability. The material to be laminated is cleaned and Dust or dirt on the surface is removed. This is extremely important for proper adhesion. It is important. Depending on the lamination method chosen, 5 layers of adhesive are applied to the surface of the material. Adhesives are applied in water-based, solvent-based, or hot-melt types. It's possible. After the adhesive is applied, the second layer of material is carefully placed. At this stage, care is taken to prevent the formation of air bubbles. Lamination Using machinery, materials are combined under heat and pressure. This process, It activates the adhesive and ensures the layers adhere tightly to each other. 10 Especially in fabric lamination, fabric layers are laminated using high heat and pressure. is made into a single layer. After the lamination process is complete, the material It is cooled and cut to the desired dimensions. Extrusion is used as a lamination method. Lamination, Hot Melt Lamination, Adhesive Lamination, Thermal Lamination Lamination can be used. 15 Our invention uses Hot Melt as a production method for joining fabric layers. (Hotmelt) lamination method is used. Hot melt lamination, Thermoplastic adhesives are melted by heating and bonded together with different materials. It is a process used in joining materials. Hot melt lamination is fast, efficient and environmentally friendly. As a user-friendly method, it has a wide range of applications in industry. Correct Selecting adhesives and equipment to obtain high-quality and durable products. It is possible. This method is particularly used in the textile, automotive, packaging, and furniture industries. It is widely preferred. The production process of the hot melt lamination method is as follows: It is like this: 25 Thermoplastic adhesive is melted by heating it to a specific temperature before application. This is achieved depending on the type of adhesive used, its melting point, and application time. The temperature can vary. For example, polyamide-based hot melt adhesives are suitable for textiles. It is used in fabric lamination and has a melting point of approximately 90°C. Melt 30 The adhesive should be applied evenly and in a controlled manner to the surfaces of the materials to be laminated. This process is applied using roller, spray, or extrusion methods. This can be achieved. The viscosity and fluidity of the adhesive during application, the process This is critically important in terms of efficiency. After the adhesive is applied, the parts to be joined The layers are stacked on top of each other and pressed under a specific pressure. This pressure ensures the adhesive has a thickness of 35. 13 ensuring a homogeneous distribution among the materials and the formation of a strong bond. This allows the materials to cool after the pressing process. During cooling... The adhesive solidifies, forming the final bond. Some hot melt adhesives can be affected by ambient moisture. It undergoes an additional curing process through reaction, which increases the strength of the bond. Reactive polyurethane (PUR) hot melt adhesives are superior in lamination applications. These are thermoplastic adhesives that offer strong adhesion and durability. Adhesives are widely used, especially in the textile, automotive, furniture, and packaging industries. It is used. For this reason, in our invention, the hot melt lamination method is used. Reactive polyurethane (PUR) adhesive is preferred. PUR adhesives have a high 10 It creates strong and lasting bonds between different materials through its adhesive strength. Provides stability over a wide temperature range from -40°C to 150°C. Curing It subsequently becomes waterproof, making it resistant to moisture and water exposure. Its flexible structure allows it to be used in various applications and it is resistant to solvents. It shows. 15 Reactive Polyurethane (PUR) used in Hot Melt Lamination method. Adhesives are generally applied at low temperatures, such as 90°C to 120°C, and The viscosity of the applied adhesive is approximately 10,000 ± 2,000 mPas at 100°C. While the viscosity value is 5,000 mPas, it decreases as the temperature increases, reaching approximately 20°C. It becomes more fluid by reaching its value. When applying this method, preferably The ambient temperature must be at least 20°C. The speed of application varies depending on the equipment and materials used. It shows that, in general, an application speed of between 10-40 m / min is recommended. 25 Higher speeds can prevent the adhesive from spreading properly; lower speeds... However, higher speeds can reduce production efficiency. The pressure applied during lamination depends on the properties of the materials and the adhesive. It should be adjusted depending on its viscosity. Generally, a 30 between 0.5-2.0 N / mm2 is recommended. Applying pressure is recommended. Especially with delicate materials, pressure can damage the product. It is important to adjust it in a way that will not cause any damage. The lamination layer in the final product is 0.02-0.03 mm thick and weighs 8-10 g / m2. 35
Claims
14 REQUESTS 1. It is a thin, lightweight, flexible textile surface that provides high sound insulation. Its feature is that the fabric surfaces remain on the outer surface while the inner surface remains on the outer surface. It contains two layers of fabric laminated together with coated surfaces and; 5 the thinness of the final product containing the aforementioned laminated two-layer coated fabric 0.47-0.67 mm, weight 510-610 g / m2, stiffness weft: 150-250 / warp: 450-600; Polyester / polyamide / polypropylene with acoustic value Rw: 30-40 dB / STC: 35-40 It is essential.
2. The textile surface conforming to Claim 1 has the following characteristic: the fineness of the mentioned fabric is 0.20-10. 0.40 mm, weight 80-130 g / m2, stiffness weft: 1-2 / warp: 3-4; acoustic value Rw: It is made of polyester / polyamide / polypropylene with an STC of 4-5 dB / 4-5.
3. The textile surface conforming to Claim 1 is characterized by; the aforementioned coated fabric. Fineness 0.22-0.32 mm, weight 250-300 g / m2, stiffness weft: 10-12 / warp: 45-50; Polyester / polyamide / polypropylene 15 with acoustic value Rw: 8-10 dB / STC: 8-10 It is essential.
4. The textile surface production method conforming to one of the claims 1 to 3, and its characteristic is; This includes the following steps: i. the creation of the fabric structure, ii. Applying a coating process to the fabric structure, 20 iii. lamination of coated fabrics to each other at the coated surfaces to be done.
5. The method complies with Claim 4 and is characterized by being polyester / polyamide / polypropylene based. It is the fact that.
6. The method conforming to claim 4 is characterized by; satin / twill / plain weaves from yarns 25 It is the process of creating the fabric using [method / technique].
7. The method conforming to Claim 4 is characterized by:
1. As a layer coating; Titanium dioxide, Antimony trioxide, Disodium n-ketostearyl sulfosuccinate, Methanol chemicals and from among Cork Oak, Zinc Borate, Calcium Carbonate, Barium Sulfate 80-100 g / m2 – 0.008-0.012 mm thin coating with selected filler materials. It is to be done.
8. The method is in accordance with Claim 4 and its characteristic is; Titanium dioxide as the 2nd layer coating, 5 Antimony trioxide, Disodium n-ketostearyl sulfosuccinamate, Methanol, Carbon black, Ethanediol, Ammonia, 1,2-benzisothiazol-3(2h)-one chemicals with 60-80 The coating should be thin, with a thickness of 0.006-0.008 mm (g / m²).
9. The method compliant with Claim 4 is characterized by; using Reactive Polyurethane (PUR) adhesives. 10 At temperatures of 90°C - 120°C, it has a thickness of 0.02-0.03 mm and a weight of 8-10 g / m2. It is the lamination process.