KR100939726B1 - The method for producting water-proof, heat insulation and anti-dew condensation sheet - Google Patents

Abstract

PURPOSE: A manufacturing method of a sheet for waterproof, insulation, and dew condensation prevention is provided to improve the waterproof, insulation, and dew condensation prevention effects by integratedly forming an aluminum thin film layer and a glass fiber layer. CONSTITUTION: A manufacturing method of a sheet for waterproof, insulation, and dew condensation prevention comprises arranging a glass fiber layer(120) on an aluminum thin film layer(110); integratedly joining the aluminum thin film layer and the glass fiber layer by coating with ceramic pigment; and integratedly after forming a ceramic thin film layer(160) by repeatedly spreading ceramic pigment on the glass fiber layer integratedly joined with the aluminum thin film layer and the and drying the ceramic pigment.

Description

Manufacturing method of sheet for waterproof, insulation and condensation prevention {THE METHOD FOR PRODUCTING WATER-PROOF, HEAT INSULATION AND ANTI-DEW CONDENSATION SHEET}

The present invention relates to a sheet having a waterproof, heat-insulating and anti-condensation function, and a method for manufacturing the same, and more particularly, having an aluminum thin film layer and a glass fiber layer therein, which are excellent in water resistance, heat insulation and anti-condensation properties, and excellent in combustion resistance. Excellent fire prevention and propagation delay effect, enhanced waterproof, insulation and condensation prevention sheet to strengthen the tensile force of the whole sheet to prevent cracks on the surface of the sheet, to reduce cracking of the base material itself, and to effectively prevent crack propagation. And it relates to a manufacturing method.

In general, a sheet that is installed in a building to have a waterproof or insulating function, or to have a condensation function has been proposed in the past.

Representative examples of the conventional general waterproof sheet is a non-woven waterproof sheet (for external use) and a vinyl waterproof sheet (for internal use), there is a urethane method as a general waterproofing method.

Conventional external nonwoven waterproof sheet is constructed on the outer wall of the basement and backfilled with soil to maintain the waterproofing effect in its own way using asphalt material. The interior vinyl waterproof sheet can only be used inside walls on the ground. In addition, the urethane waterproofing industry has been used for the rooftop waterproofing of buildings. However, the urethane of this process has a short-term waterproof effect for about 3-4 years due to the characteristics of a material that is weak to ultraviolet rays, and does not have a heat insulation function and a condensation prevention function, and is vulnerable to fire due to its material properties.

In addition, the conventional heat insulating sheet used for building exterior walls or roofs can be used only for simple reflective insulation, and it is hardly used at present because of poor appearance, and it is impossible to use for waterproofing and condensation prevention, which is also very vulnerable to fire.

In addition, condensation preventing sheets have been proposed in the past in order to prevent condensation occurring on concrete walls of basements or surfaces of steel members.

As a representative example of such a conventional anti-condensation sheet, a "anti-condensation sheet" of Japanese Patent Laid-Open No. 2006-205622 as shown in Figs. 1A and 1B is proposed.

The conventional anti-condensation sheet 1 has an adhesive layer 12 formed on one side thereof, and the synthetic resin sheet 10 having the release sheet 14 attached to one side to cover the adhesive layer 10 so as to be peeled off. On the opposite side of the synthetic resin sheet 10, the first coating film 20 made of a paint mixed with ceramic powder having heat reflectivity, and formed on top of the first coating film 20 to absorb and absorb water It is a structure provided with the 2nd coating film 30 which consists of the coating material in which the ceramic powder which has the property was mixed. The primer layer 22 is formed between the synthetic resin sheet 10 and the first coating film 20. Such a conventional condensation preventing sheet 1 can be effectively used to prevent condensation.

However, this conventional technique has a problem that the surface film easily stretches due to the lack of tensile force of the sheet 1 itself, and when the sheet itself is bent or bent, fine cracks are generated on the surface of the coating film. Such surface cracks gradually grow, causing serious degradation of the waterproofing and thermal insulation function in the conventional anti-condensation preventing sheet 1, which has a problem of significantly shortening the durability life. Thus, the prior art may be limited to use only on window frames, glass, sheet metal materials and very smoothly plastered concrete walls.

The present invention is to solve the conventional problems as described above, the object is that the self-roughness rough surface to some extent, excellent waterproofness, heat insulation and condensation prevention characteristics, excellent combustion resistance to prevent fire and propagation delay The effect is excellent and the paint is not peeled off due to the difference in physical properties over time, and the tensile strength of the entire sheet is strengthened to prevent cracking of the surface of the sheet and to reduce cracking of the base material itself, and to prevent crack propagation. It is to provide an improved waterproof, heat insulation and condensation prevention sheet and a manufacturing method thereof to be excellent.

And another object of the present invention can be used in a variety of applications by the product can be dualized into a sheet of waterproof and heat insulation, or waterproof, heat insulation / condensation prevention properties depending on the paint applied to a wide range of applications that can be applied to the field waterproof, heat insulation And to provide a condensation preventing sheet and its manufacturing method.

In order to achieve the above object, the present invention, the aluminum thin film layer having a heat insulating function of waterproof and heat reflection characteristics; A glass fiber layer attached adjacent to one side of the aluminum thin film layer; And an insulating coating layer coated on one side of the glass fiber layer and having a heat reflecting property and coated with a ceramic coating having excellent heat insulating properties. The aluminum thin film layer and the glass fiber layer may include ceramic coating of the insulating coating layer of the glass fiber layer. Provided is a waterproof, thermally insulating and condensation preventing sheet that has been penetrated into the fibers and dried to integrally bond. Therefore, the present invention is very excellent in waterproof and thermal insulation properties, excellent fire prevention and propagation delay effect, the tensile strength of the whole sheet is strengthened to prevent the crack of the surface of the sheet and to reduce the crack of the base material itself, It is possible to obtain a sheet having excellent durability for preventing propagation.

In order to achieve the above object, the present invention, the aluminum thin film layer having a heat insulating function of waterproof and heat reflection characteristics; A glass fiber layer attached adjacent to one side of the aluminum thin film layer; And an anti-condensation coating layer coated on one side of the glass fiber layer, and having a water absorption and moisture dissipation property and coated with a ceramic paint having excellent anti-condensation properties, wherein the aluminum thin film layer and the glass fiber layer are formed of the anti-condensation coating layer. The ceramic paint is penetrated into the fiber of the glass fiber layer and dried to provide a waterproof, thermally insulating and condensation preventing sheet integrally bonded.

As described above, the present invention has excellent waterproofing and condensation prevention properties, excellent fire prevention and propagation delay effect, and enhanced tensile strength of the entire sheet to reduce cracking of the base material itself with cracking of the sheet surface. By preventing the propagation of cracks, a sheet having excellent durability can be obtained.

In order to achieve the above object, the present invention, the aluminum thin film layer having a heat insulating function of waterproof and heat reflection characteristics; A glass fiber layer attached adjacent to one side of the aluminum thin film layer; An insulating coating layer coated on one side of the glass fiber layer and having a heat reflecting property and coated with a ceramic paint having excellent heat insulating properties; And an anti-condensation coating layer coated on one side of the insulation coating layer, and having a water absorption and moisture dissipation characteristic and coated with a ceramic coating having excellent anti-condensation resistance, wherein the aluminum thin film layer and the glass fiber layer are formed of the insulation coating layer. The ceramic paint is penetrated into the fiber of the glass fiber layer and dried to provide a waterproof, thermally insulating and condensation preventing sheet integrally bonded. Therefore, the present invention is very excellent in water resistance, heat insulation and anti-condensation properties, excellent fire prevention and propagation delay effect, the tensile strength of the whole sheet is strengthened to prevent the cracks on the surface of the sheet and to reduce the crack of the base material itself. It is possible to prevent the propagation of cracks and to obtain a sheet having excellent durability.

And the present invention, in order to achieve the above object, the glass fiber layer processed into a fabric on the aluminum thin film layer to face each other, the step of placing the glass fiber layer facing up; Integrating with a durable strong adhesive material; Coating the ceramic coating on the glass fiber layer integrated with the aluminum thin film layer in a thickness of 0.1mm to 0.2mm, and drying (high temperature: about 110-130 ° C) by irradiating with infrared rays to quickly and completely the ceramic coating Penetrating into the fiber of the glass fiber layer to strongly bond the aluminum thin film layer, the glass fiber layer and the paint primarily; And coating the ceramic paint repeatedly repeated a plurality of times in a thickness of 0.2mm to 0.3mm on the aluminum thin film layer and the glass fiber layer integrally bonded and dried through a process of irradiating infrared rays (medium temperature: about 60-80 ℃) And, it provides a manufacturing method of a waterproof, heat-resistant and condensation prevention sheet comprising; forming a completely integral ceramic coating layer. As described above, the present invention is a heat insulation coating layer formed of a ceramic paint having excellent heat insulating properties because the ceramic coating layer has heat reflection characteristics, or an anti-condensation coating layer formed of a ceramic paint having excellent water-absorbing properties and moisture dissipation characteristics. It can be made into a product by dualizing it into sheets of waterproof and heat insulating property, or waterproof and heat insulating / anti-condensation property.

And the present invention, in order to achieve the above object, the glass fiber layer processed into a fabric on the aluminum thin film layer to face each other, the step of placing the glass fiber layer facing up; Integrating with a durable strong adhesive material; Coating the ceramic coating on the glass fiber layer integrated with the aluminum thin film layer in a thickness of 0.1mm to 0.2mm, and drying (high temperature: about 110-130 ° C) by irradiating with infrared rays to quickly and completely the ceramic coating Penetrating into the fiber of the glass fiber layer and primarily bonding the aluminum thin film layer, the glass fiber layer, and the paint strongly; On the integrally bonded aluminum thin film layer and glass fiber layer having a thickness of 0.2mm to 0.3mm with a heat reflection characteristic repeatedly coated a ceramic coating excellent in thermal insulation and repeatedly irradiated with infrared rays and dried (medium temperature: about 60 degrees Celsius) -80 ° C.) to quickly and completely form the heat insulation coating layer integrally; In addition, the coating is repeatedly coated a number of times with a water-absorbing and moisture-dissipating property with a thickness of 0.2mm to 0.3mm on the insulating coating layer, and a process of irradiating infrared rays repeatedly drying (medium temperature: about 60-Celsius). 80 ° C.) to provide a manufacturing method of a waterproof, heat-insulating and anti-condensation sheet comprising; forming a rapid and completely anti-condensation coating layer integrally.

Therefore, the present invention is very excellent in water resistance, heat insulation and anti-condensation properties, excellent fire prevention and propagation delay effect, the tensile strength of the whole sheet is strengthened to prevent the cracks on the surface of the sheet and to reduce the crack of the base material itself. It is possible to prevent the propagation of cracks and to obtain a sheet having excellent durability.

According to the waterproofing, heat insulating and condensation preventing sheet according to the present invention and a manufacturing method thereof, an aluminum thin film layer having excellent waterproofness and a glass fiber layer having excellent thermal insulation are integrally embedded therein, and an insulating coating layer formed of a ceramic coating having excellent thermal insulation is formed thereon. In addition, since the condensation prevention coating layer formed of a ceramic paint having excellent water-absorbing properties and / or water absorption and water dissipation properties is integrally formed, the waterproofing, insulating properties, and anti-condensation prevention properties are excellent in itself.

In addition, since the material properties of the aluminum thin film layer and the glass fiber layer are flame retardant materials, it is excellent in flame resistance and has excellent fire prevention and propagation delay effects, and the material for bonding the aluminum thin film layer and the glass fiber layer uses an adhesive having excellent durability. The ceramic coating of glass fiber and insulation coating layer or anti-condensation coating layer is dried at high temperature (about 110-130 ℃), and a part of the paint penetrates into the fiber to form a single body. Will not.

In addition, due to the aluminum thin film layer and the glass fiber layer integrated with each other, the tensile strength of the entire sheet is strengthened to prevent cracking of the surface of the sheet and to reduce cracking of the base material itself, and to prevent crack propagation. It is obtained.

In addition, according to the present invention, since the insulating coating layer and / or the anti-condensation coating layer can be selectively applied to the surface, it can be commercialized by dualizing into sheets of waterproof and insulating, or waterproof and insulating / condensation preventing properties depending on the application. It can be used for various purposes, and the excellent effect that can be widely applied to the field is obtained.

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

Waterproofing, insulating and condensation preventing sheet 100 according to the first embodiment of the present invention, as shown in Figures 2 and 3, the aluminum thin film layer 110 having a heat insulating function of the waterproof and heat reflection characteristics.

The aluminum thin film layer 110 is made of an aluminum material having a predetermined thickness, and excellent in waterproofing properties, excellent heat reflection performance, and excellent surface tension in terms of material properties.

In addition, a glass fiber layer 120 attached adjacent to one side of the aluminum thin film layer 110 is formed. Such glass fiber layer 120 is preferably a plurality of glass fiber yarns are woven by a string (122a) and a blade (122b) is formed of a fabric, the material properties are excellent in heat insulation and fire resistance, and excellent tensile strength It is structurally robust.

The aluminum thin film layer 110 and the glass fiber layer 120 are first integrated with a strong adhesive having excellent durability, and then the ceramic coating of the heat insulation coating layer 130 formed integrally with the glass fiber layer 120 is formed of a glass fiber layer ( It penetrates 132 into the interior of the 120 and is integrally bonded with the aluminum thin film layer 110, and has excellent waterproofness, heat insulation function, fire resistance function, and tensile strength.

In particular, due to the glass fiber layer 120 has excellent combustion resistance, fire generation and propagation delay effects are excellent, and the tensile force of the glass fiber layer 120 and the surface tension of the aluminum thin film layer 110 are combined to enhance the tensile force of the entire sheet. It can reduce the parent crack and protect the existing crack, so as to prevent cracking of the coating surface.

In addition, the aluminum thin film layer 110 and the glass fiber layer 120 bonded to each other may minimize the surface cracking phenomenon generated when the sheet is bent or bent for the construction of the corner portion during transportation or construction. The bonding process of the aluminum thin film layer 110 and the glass fiber layer 120 will be described in more detail in the manufacturing method of the waterproof, heat insulation, and condensation preventing sheet according to the present invention, which will be described later.

In addition, the waterproof, heat insulation and condensation prevention sheet 100 according to the first embodiment of the present invention is formed on the one side of the glass fiber layer 120, the heat insulation coating layer 130 is formed, such a heat insulation coating layer 130 It is a structure formed by applying ceramic coating material with heat reflection property and excellent heat insulation to a certain thickness.

The ceramic paint having excellent heat insulating properties employs a heat-insulating hollow ceramic (not shown) inside, so that the hollow ceramic floats to the surface of the coating film to form a ceramic film.

The structure of the insulating coating layer 130 is a hollow ceramic to reflect the near infrared rays in the sunlight to prevent the internal penetration of solar radiation, and to reflect the ultraviolet rays to prevent the degradation of the sheet (exterior roof, roof and When used on outer wall, etc., the durability of the whole sheet is greatly improved. In addition, it is possible to improve the durability of the construction matrix itself, such as the roof, roof and exterior walls exposed to sunlight by blocking ultraviolet rays.

On the other hand, the waterproof, heat insulating and condensation prevention sheet 100 according to the first embodiment of the present invention is the butyl adhesive layer of 0.5mm to 2.0mm thickness of the aluminum thin film layer 110 on the other side of the glass fiber layer 120 opposite ( 150 and the medium 152 for protecting the butyl adhesive layer 150 are integrally formed.

Unlike the general adhesive, such a butyl adhesive layer 150 can be constructed with a thickness of 0.5 mm to 2.0 mm to absorb irregularities of the construction mother, and by such construction, the butyl adhesive agent is formed on top of the construction mother. When bonding to roofs, roofs and exterior walls, they will penetrate into the construction matrix under the influence of gravity, resulting in a more powerful adhesive function.

In addition, such a butyl adhesive layer 150 is excellent in the waterproof property of the outer roof top, excellent thermal insulation function, and strong against humidity and temperature changes due to the properties of the material is excellent in durability.

As described above, according to the waterproofing, insulating and condensation preventing sheet 100 according to the first embodiment of the present invention, the insulating coating layer 130 formed on the surface, the aluminum thin film layer 110 and the glass fiber layer 120 formed therein And butyl adhesive layer 150 due to the excellent waterproof and thermal insulation properties, excellent fire prevention and propagation delay effect, the tensile strength of the entire sheet is enhanced to prevent cracking of the surface of the sheet and to reduce the crack of the base material itself It is possible to prevent the propagation of cracks and to obtain a sheet having excellent durability.

Hereinafter, the waterproofing, insulating and condensation preventing sheet 100 ′ according to the second embodiment of the present invention will be described in detail.

In addition, the waterproofing, insulating and condensation preventing sheet 100 ′ according to the second embodiment of the present invention has moisture absorption and moisture dissipation characteristics instead of the insulating coating layer 130, and is prevented from being condensed with a ceramic coating having excellent condensation prevention properties. By coating the coating layer 140, it is possible to obtain a sheet having excellent waterproofing and condensation preventing properties.

That is, the waterproof, heat insulating, and condensation preventing sheet 100 ′ according to the second embodiment of the present invention includes an aluminum thin film layer 110 having a heat insulating function of waterproof and heat reflection characteristics, and has one side surface of the aluminum thin film layer 110. It is provided with a glass fiber layer 120 attached to the adjacent, the anti-condensation coating layer 140 is applied to one side of the glass fiber layer 120, and coated with a ceramic paint having excellent water-absorbing and water-dissipating properties and excellent condensation prevention properties It is a structure that includes.

Here, the aluminum thin film layer 110 and the glass fiber layer 120 are first integrated with a strong adhesive having excellent durability, and then integrally formed by penetrating 142 the ceramic paint of the anti-condensation coating layer 140 into the glass fiber layer 120. It is a structure bonded together.

In addition, the aluminum thin film layer 110 is integrated with a butyl adhesive layer 150 and a medium 152 for protecting the butyl adhesive layer 150 having a thickness of 0.5 mm to 2.0 mm on the other side of the glass fiber layer 120. It is attached to the structure.

In such a structure, the waterproofing, insulating and condensation preventing sheet 100 ′ according to the second embodiment of the present invention has the structure, function, and use of the aluminum thin film layer 110, the glass fiber layer 120, and the butyl adhesive layer 150. Since is the same as described in the first embodiment of the present invention a more detailed description thereof will be omitted.

On the other hand, the waterproofing, insulating and condensation preventing sheet 100 ′ according to the second embodiment of the present invention includes a condensation preventing coating layer 140 formed on one side of the glass fiber layer 120. 140 is formed by applying a ceramic paint having excellent absorbency and moisture dissipation characteristics and excellent condensation prevention properties. The ceramic coating material of the anti-condensation coating layer 140 is to prevent moisture from occurring on the surface of the sheet and to prevent condensation from occurring on the surface by repeatedly dissipating moisture, which is formed on the surface by containing a material such as diatomaceous earth. Absorb moisture and repeat divergence.

As described above, the waterproof, heat insulating, and condensation preventing sheet 100 ′ according to the second embodiment of the present invention has a condensation preventing coating layer 140 formed on a surface thereof, an aluminum thin film layer 110 formed therein, a glass fiber layer 120, and the like. Due to the butyl adhesive layer 150, it is very excellent in water resistance and condensation prevention properties, fire prevention and propagation delay effect is excellent, and the tensile force of the entire sheet is strengthened to prevent cracking of the surface of the sheet and to reduce cracking of the base material itself. It is possible to prevent the propagation of cracks and to obtain a sheet having excellent durability.

Hereinafter, the waterproofing, insulating and condensation preventing sheet 100 ″ according to the third embodiment of the present invention will be described in detail.

In addition, the waterproof, heat-resistant, and anti-condensation sheet 100 ″ according to the third embodiment of the present invention has excellent waterproof, heat-resistant, and anti-condensation properties by overlapping the insulation coating layer 130 and the anti-condensation coating layer 140. A sheet can be obtained.

That is, the waterproof, heat-resistant and condensation prevention sheet 100 ″ according to the third embodiment of the present invention has an aluminum thin film layer 110 having a heat-insulating function of waterproof and heat reflection characteristics, as shown in FIGS. 4A and 4B. And a glass fiber layer 120 attached adjacent to one side of the aluminum thin film layer 110, coated on one side of the glass fiber layer 120, and coated with a ceramic paint having excellent heat insulating properties and having excellent heat insulating properties. It is a structure including a heat insulation coating layer 130 and a condensation prevention coating layer 140 coated on one side of the heat insulation coating layer 130 and having a water absorption and moisture dissipation characteristics and coated with a ceramic paint having excellent condensation prevention properties. .

Here, the aluminum thin film layer 110 and the glass fiber layer 120 are first integrated with a strong adhesive having excellent durability, and then the ceramic coating of the heat insulation coating layer 130 is penetrated into the glass fiber layer 120 (132), and integrally. It is a structure bonded together.

In addition, the aluminum thin film layer 110 has a butyl adhesive layer 150 and a medium 152 for protecting the butyl adhesive layer 150 having a thickness of 0.5 mm to 2.0 mm on the other side of the glass fiber layer 120. Attached.

In such a structure, the waterproofing, insulating and condensation preventing sheet 100 ″ according to the third embodiment of the present invention has the structure, function, and use of the aluminum thin film layer 110, the glass fiber layer 120, and the butyl adhesive layer 150. Since is the same as described in the first embodiment of the present invention a more detailed description thereof will be omitted.

In addition, the waterproof, heat insulating, and condensation preventing sheet 100 ″ according to the third embodiment of the present invention is formed with a heat insulating coating layer 130 on one side of the glass fiber layer 120, such a heat insulating coating layer 130. Silver is formed by applying a ceramic coating having a heat reflecting property and excellent heat insulating property to a predetermined thickness, and has the same structure, function, and use as the heat insulating coating layer 130 provided in the first embodiment of the present invention.

In addition, the anti-condensation coating layer 140 formed on one side of the heat insulation coating layer 130, the anti-condensation coating layer 140 has a water-absorbing and water-dissipating properties and is coated with a ceramic coating excellent in condensation prevention properties And the same structure, function, and use as the anti-condensation coating layer 140 provided in the second embodiment of the present invention described above.

As described above, the waterproof, heat insulating, and anti-condensation sheet 100 ″ according to the third embodiment of the present invention includes the anti-condensation coating layer 140 formed on the surface, the heat insulating coating layer 130 formed therein, and the aluminum thin film layer 110. Due to the glass fiber layer 120 and the butyl adhesive layer 150, it is very excellent in water resistance, heat insulation and condensation prevention properties, fire prevention and propagation delay effect is excellent, and the tensile force of the whole sheet is strengthened to prevent cracking of the surface of the sheet. In addition, the crack of the base material itself can be reduced, and the crack can be prevented from propagating, thereby obtaining a sheet having excellent durability.

Hereinafter, the manufacturing method 200 of the waterproof, heat insulating and condensation preventing sheet according to the present invention will be described in more detail.

In the manufacturing method 200 for waterproofing, insulating and condensation preventing sheet 200 according to the present invention, as shown in FIGS. 5A to 5D, first, the fiberglass layer 120 fabricated on the aluminum thin film layer 110 is disposed to face each other in an overlapping manner. And, the step 210 of placing the glass fiber layer 120 is made up. In this step 210, the aluminum thin film layer 110 is made of an aluminum material of a certain thickness, excellent in the waterproof properties, excellent heat reflection performance, and excellent surface tension in the material properties.

In addition, the glass fiber layer 120 is formed of a woven fabric by a plurality of glass fiber yarns seed (122a) and the blade (122b) is excellent in fire resistance characteristics in terms of its material properties, excellent tensile strength and structurally robust.

Next, as shown in FIG. 5B, a step 220 of integrally bonding the aluminum thin film layer 110 and the glass fiber layer 120 is performed. First, after incorporating a durable adhesive having excellent durability, In the step 220, the aluminum thin film layer 110 and the glass fiber layer 120 is coated with a 0.1 mm to 0.2 mm thickness of ceramic paint, and subjected to a high temperature drying (about 110-130 ° C) through a process of irradiating infrared rays The ceramic paint is quickly and completely penetrated 132 into the fibers of the glass fiber layer 120 and dried to bond.

Here, the ceramic paint that bonds the aluminum thin film layer 110 and the glass fiber layer 120 is a ceramic paint having excellent heat insulating properties to form a ceramic coating layer 160 to be described later, or having excellent heat absorption or water absorption and moisture dissipation. It is made of ceramic paints with excellent condensation resistance.

As such, the step of integrally bonding the aluminum thin film layer 110 and the glass fiber layer 120 using a ceramic paint is to dry the ceramic paint by exposure to infrared rays at a temperature of 110 ℃ to 130 ℃.

As such, when the ceramic paint is penetrated into the fiber of the glass fiber layer 120 (132), the ceramic paint is exposed to infrared rays and dried at a temperature of 110 ° C to 130 ° C to be bonded to each other, a general primer auxiliary adhesive is It becomes unnecessary. That is, in general, in order to maintain the adhesive force for applying the paint on the aluminum thin layer, it is necessary to use a secondary adhesive prima.

However, the use of such prima is expected to release the harmful substances, there is a disadvantage in that the prima is hardened over time, the adhesive strength is lowered.

However, in the present invention, after incorporating the aluminum thin film layer and the glass fiber layer 120, first coating a small amount of a ceramic paint on the side with the glass fiber layer 120 so that the paint penetrates between the fibers, at a temperature of 110 ℃ to 130 ℃ Exposure to infrared light to dry and bond. As such, when the aluminum thin film layer and the glass fiber layer 120 are integrally bonded to each other, the surface of the aluminum thin film layer 120 and the glass fiber layer 120 are more excellent in adhesion than in the case of using a prima.

Next, as shown in FIG. 5C, a step 230 of forming the ceramic coating layer 160 integrally on the aluminum thin film layer 110 and the glass fiber layer 120 integrally bonded is performed. Step 230 is repeated a plurality of times the ceramic coating to a thickness of 0.2mm to 0.3mm on the aluminum thin film layer 110 and the glass fiber layer 120 integrally bonded, preferably repeated coating 2-6 times and dried (medium temperature : About 60-80 ° C.) to form the ceramic coating layer 160 integrally.

The ceramic coating layer 160 coated on the aluminum thin film layer 110 and the glass fiber layer 120 integrally bonded as described above may be a heat insulating coating layer 130 formed of a ceramic paint having heat insulating properties and having excellent heat insulating properties, or absorbency and The anti-condensation coating layer 140 formed of a ceramic paint having moisture dissipation characteristics and excellent anti-condensation properties.

In addition, as described above, the step 230 of forming the ceramic coating layer 160 may be performed by drying the ceramic coating by exposure to infrared rays at a temperature of 60 ° C to 80 ° C.

As such, when the ceramic coating constituting the ceramic coating layer 160 is exposed to infrared rays at a temperature of 60 ° C. to 80 ° C. and dried, the ceramic coating layer 160 is formed on the integrally bonded aluminum thin film layer 110 and the glass fiber layer 120. The ceramic paint of the coating layer 160 and the ceramic paint in which the aluminum thin film layer 110 and the glass fiber layer 120 are integrally bonded to each other have the same physical properties so that they do not peel off over time and are firmly bonded. Will be maintained. The paint exposed to infrared light during drying is finely drilled to dry quickly, greatly improving the productivity.

And the other side of the aluminum thin film layer 110, glass fiber layer 120 and the ceramic coating layer 160 formed in this way, as shown in Figure 5d, 0.5mm to 2.0mm thick butyl adhesive layer 150 and A step 240 of integrally attaching the medium 152 for protecting the butyl adhesive layer 150 is further made. The media portion is a general structure.

As described above, according to the manufacturing method 200 of the waterproof, heat insulating, and anti-condensation sheet according to the present invention, the ceramic coating layer 160 has heat reflecting properties, and thus, as the heat insulating coating layer 130 formed of a ceramic paint having excellent heat insulating properties, or absorbing properties. And it can be formed by the anti-condensation coating layer 140 formed of a ceramic paint having excellent moisture condensation properties with moisture dissipation properties can be produced by dualizing into a sheet of waterproof and heat insulating, or waterproof, heat insulating / condensation preventing properties.

Hereinafter, a manufacturing method 200 ′ of the waterproof, heat insulating, and condensation preventing sheet according to the second embodiment of the present invention will be described in more detail with reference to FIGS. 6A to 6E.

In the manufacturing method (200 ') of the waterproof, heat-insulating and anti-condensation sheet according to the second embodiment of the present invention, as shown in Figure 6a, first superimposed the glass fiber layer 120 processed into a fabric on the aluminum thin film layer 110 (210) and the glass fiber layer 120 is disposed to face up, 210 is placed, and as shown in Figure 6b, next to the aluminum thin film layer 110 and the glass fiber layer 120 Coating the ceramic paint to a thickness of 0.1 mm to 0.2 mm to penetrate (132) the ceramic paint into the fiber of the glass fiber layer 120 and to dry it to bond the aluminum thin film layer 110 and the glass fiber layer 120 integrally ( 220) is made.

The step 220 of integrally bonding the aluminum thin film layer 110 and the glass fiber layer 120 as described above in the manufacturing method according to the first embodiment, the glass fiber layer 120 at a temperature of 110 ℃ to 130 ℃ The ceramic paint penetrated into the fiber of 132 is exposed to infrared light and dried.

Next, as shown in FIG. 6C, a plurality of ceramic paints having excellent heat insulating properties having a thickness of 0.2 mm to 0.3 mm on the integrally bonded aluminum thin film layer 110 and the glass fiber layer 120 are provided. Repeating coating and drying repeatedly to form a heat insulating coating layer 130 integrally (250). As described in the manufacturing method 200 according to the first embodiment, the step 250 also has a heat reflection characteristic with a thickness of 0.2 mm to 0.3 mm on the integrally bonded aluminum thin film layer 110 and the glass fiber layer 120. The coating proceeds in the same manner as the ceramic coating layer 160 is integrally formed by repeatedly coating and drying the ceramic paint having excellent thermal insulation 2 to 6 times.

Next, as shown in FIG. 6D, the ceramic coating having excellent water condensation and moisture dissipation characteristics having a thickness of 0.2 mm to 0.3 mm on the insulating coating layer 130 is repeatedly coated and dried many times. Step 260 is formed to integrally form the anti-condensation coating layer 140.

As described in the manufacturing method 200 according to the first embodiment, the step 260 also absorbs moisture and has a thickness of 0.2 mm to 0.3 mm on the aluminum thin film layer 110 and the glass fiber layer 120 which are integrally bonded. The coating proceeds in the same manner as the ceramic coating layer 160 is integrally formed by repeatedly coating and drying the ceramic paint having divergence characteristics and excellent condensation preventing properties 2 to 6 times.

In addition, the other side surfaces of the aluminum thin film layer 110, the glass fiber layer 120, the heat insulation coating layer 130, and the ceramic coating layer 160 formed as described above are 0.5 mm to 2.0 mm thick, as shown in FIG. 6E. A step 270 of integrally attaching the butyl adhesive layer 150 and the medium 152 for protecting the butyl adhesive layer 150 is integrally performed.

Thus, according to the manufacturing method (200 ') of the waterproof, heat insulating and condensation preventing sheet according to the second embodiment of the present invention, the waterproof, heat insulating and condensation preventing properties are very excellent, fire prevention and propagation delay effect is excellent, The tensile force of the whole sheet is strengthened to prevent cracking of the surface of the sheet and to reduce cracking of the base material itself, and to prevent crack propagation, thereby obtaining a sheet having excellent durability.

As described above, the present invention integrally embeds the aluminum thin film layer 110 and the glass fiber layer 120 having excellent waterproof and heat insulating properties therein, and forms an insulating coating layer 130 formed of a ceramic paint having excellent heat insulating properties thereon, or / And because it is a structure formed integrally with the anti-condensation coating layer 140 formed of a ceramic paint having excellent water-absorbing properties and water-absorbing properties, it is very excellent in itself waterproof, heat insulation and condensation prevention properties.

In addition, since the material properties of the aluminum thin film layer 110 and the glass fiber layer 120 is a flame retardant material, it is excellent in combustion resistance, and thus has excellent fire prevention and propagation delay effects, and the aluminum thin film layer 110 and the glass fiber layer 120 Penetrated and bonded material is made of the same paint as the ceramic paint of the heat insulation film layer 130 or the anti-condensation film layer 140, so that the peeling phenomenon due to the difference in physical properties does not occur over time.

In addition, according to the present invention, the tensile strength of the entire sheet 100 may be strengthened due to the aluminum thin film layer 110 and the glass fiber layer 120 integrated with each other, thereby preventing cracking of the surface of the sheet and reducing cracking of the base material itself, and crack propagation. It is prevented from becoming and the improved effect which is very durable is obtained.

In addition, since the present invention can selectively apply the insulating coating layer 130 or / and the anti-condensation coating layer 140 on the surface by dualizing the sheet with a waterproof and heat insulating, or waterproof, heat insulating / condensation prevention properties depending on the application As it can be commercialized, it can be used for various purposes and can be widely applied on site.

Although the present invention has been described in detail with reference to the accompanying drawings, the present invention is not limited to such a specific structure. Those skilled in the art will be able to variously modify or change the embodiments of the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Nevertheless, it will be apparent that all such modifications or design modifications to such simple embodiments will clearly fall within the scope of the present invention.

1 is an explanatory view showing a condensation preventing sheet according to the prior art,

a) is a partially cutaway perspective view, b) is a sectional view.

FIG. 2 is a partially cutaway perspective view illustrating a waterproof, heat insulating, and anti-condensation sheet according to the first and second embodiments of the present invention.

3 is a cross-sectional view showing a sheet for waterproofing, insulating and condensation prevention according to the first and second embodiments of the present invention.

Figure 4 is an explanatory view showing a sheet for preventing waterproof, heat insulation and condensation according to a third embodiment of the present invention, a) is a partially cutaway perspective view, b) is a sectional view.

5A to 5D are process explanatory diagrams showing step by step a method for manufacturing a waterproof, heat insulating, and dew condensation preventing sheet according to a first embodiment of the present invention.

6A to 6E are process explanatory diagrams showing step by step a method of manufacturing a waterproof, heat insulating and condensation preventing sheet according to a second embodiment of the present invention.

<Description of Symbols for Major Parts of Drawings>

1 ..... Conventional anti-condensation sheet 10 ..... Synthetic resin sheet

12 ... adhesive layer

20 .... First coat 22 .... Primer layer

30 ... second coating

100,100 ', 100 "..... Waterproof, Insulation and Condensation Prevention Sheets

110 ... aluminum thin film layer 120 ... glass fiber layer

122a .... String 122b .... String

130 .... Insulation coating layer 140 .... Condensation prevention coating layer

150 .... Butyl adhesive layer 152 .... Medium

160 ... ceramic coating layer

200,200 '... Manufacturing method of sheet for waterproof, insulation and condensation prevention

210 .... arranging the aluminum thin film layer and the glass fiber layer superimposed

220 .... Bonding the aluminum thin film layer and the glass fiber layer

230 .... forming the ceramic coating layer

240,270 .... Attaching the Butyl Adhesive Layer and Medium

250 .... step of integrally forming the insulating coating layer

260 .... Integrating the anti-condensation coating layer

Claims (10)

delete delete delete delete delete delete delete delete Disposing the fiberglass layer 120 fabricated on the aluminum thin film layer 110 in an overlapping manner, and disposing the fiberglass layer 120 upward; The aluminum thin film layer 110 and the glass fiber layer 120 by coating a ceramic coating 0.1mm to 0.2mm thickness to penetrate the ceramic paint into the fiber of the glass fiber layer 120 and dried to the aluminum thin film layer 110 and glass fiber layer Integrally joining 120 (220); And Step of integrally forming the ceramic coating layer 160 by coating and drying the ceramic paint repeatedly and repeatedly on the aluminum thin film layer 110 and the glass fiber layer 120 to a thickness of 0.2mm to 0.3mm a plurality of times (230) ); The step 220 of integrally bonding the aluminum thin film layer 110 and the glass fiber layer 120 is to dry the ceramic paint by exposure to infrared rays at a temperature of 110 ℃ to 130 ℃ characterized in that the sheet for waterproofing, insulating and condensation. How to make. Disposing the fiberglass layer 120 fabricated on the aluminum thin film layer 110 in an overlapping manner, and disposing the fiberglass layer 120 upward; The aluminum thin film layer 110 and the glass fiber layer 120 by coating a ceramic coating 0.1mm to 0.2mm thickness to penetrate the ceramic paint into the fiber of the glass fiber layer 120 and dried to the aluminum thin film layer 110 and glass fiber layer Integrally joining 120 (220); The insulating film layer 130 by repeatedly coating and drying a plurality of ceramic coatings having excellent heat insulating properties with a thickness of 0.2 mm to 0.3 mm on the aluminum thin film layer 110 and the glass fiber layer 120 bonded to each other repeatedly. Integrally forming 250; And The anti-condensation coating layer 140 is integrally formed by repeatedly coating and drying a ceramic paint having excellent water-absorption-preventing properties and repeating it several times on the insulating coating layer 130 with a thickness of 0.2 mm to 0.3 mm. Including; step 260; The step (250, 260) of forming the heat insulation coating layer 130 or the anti-condensation coating layer 140 is a waterproof, characterized in that to dry the ceramic coating by exposure to infrared rays at a temperature of 60 ℃ to 80 ℃, respectively, Insulation and condensation prevention sheet manufacturing method.

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