WO2012165772A2 - Procédé de construction imperméable au moyen d'une composition de blocage thermique pour une technique d'imperméabilité de film de peinture et utilisation d'une feuille de fibres fabriquée au moyen d'une technique de liage par piqûre - Google Patents

Procédé de construction imperméable au moyen d'une composition de blocage thermique pour une technique d'imperméabilité de film de peinture et utilisation d'une feuille de fibres fabriquée au moyen d'une technique de liage par piqûre Download PDF

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Publication number
WO2012165772A2
WO2012165772A2 PCT/KR2012/003688 KR2012003688W WO2012165772A2 WO 2012165772 A2 WO2012165772 A2 WO 2012165772A2 KR 2012003688 W KR2012003688 W KR 2012003688W WO 2012165772 A2 WO2012165772 A2 WO 2012165772A2
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WIPO (PCT)
Prior art keywords
weight
parts
fiber sheet
waterproof
stitch bonding
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Ceased
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PCT/KR2012/003688
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English (en)
Korean (ko)
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WO2012165772A3 (fr
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박동준
박재홍
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U-LIM MASTIC INDUSTRY Co Ltd
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U-LIM MASTIC INDUSTRY Co Ltd
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Application filed by U-LIM MASTIC INDUSTRY Co Ltd filed Critical U-LIM MASTIC INDUSTRY Co Ltd
Priority to JP2014513423A priority Critical patent/JP5688614B2/ja
Priority to CN201280027103.6A priority patent/CN103635642B/zh
Publication of WO2012165772A2 publication Critical patent/WO2012165772A2/fr
Publication of WO2012165772A3 publication Critical patent/WO2012165772A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/10—Roof covering by making use of flexible material, e.g. supplied in roll form by making use of compounded or laminated materials, e.g. metal foils or plastic films coated with bitumen
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
    • E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/02—Layered products essentially comprising sheet glass, or glass, slag, or like fibres in the form of fibres or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/52—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by applying or inserting filamentary binding elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/665—Sheets or foils impervious to water and water vapor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt

Definitions

  • the present invention relates to a waterproof construction method using a film waterproofing material having a heat shielding performance and a fiber sheet manufactured by the stitch bonding method, and more specifically, a low carbon energy saving type coating film using an acrylic emulsion resin, an acrylic urethane resin, or an acrylic silicone resin. Impregnating the waterproof material into the waterproof stitched fiber sheet to prevent bubble formation in the coating layer, and to improve the tensile strength of the waterproof layer, it is possible to use the fiber sheet that is well restored without reducing the transverse tensile strength and physical property deviation.
  • the adhesiveness is good, and in particular, 100% polyester material having a form of woven mesh of about 2mm that is well impregnated into the waterproof layer is non-woven based on the knitting principle, but it is excellent in durability and flame resistance by using the fiber sheet manufactured by the stitch bonding method.
  • Waterproof stitched fiber that does not burn well and has excellent self-extinguishing It relates to a waterproof construction method using a fiber sheet prepared by the composition of the coating film waterproofing method having a heat shielding performance using a sheet and a stitch bonding method.
  • the present invention relates to a waterproof construction method using the composition of the coating film waterproofing method having a thermal barrier performance and the fiber sheet manufactured by the stitch bonding method.
  • polyester non-woven fabric sheet products are too stiff or soft (impregnated) impregnated performance when touched, and even when pulled horizontally and vertically by hand stretched and the physical property deviation is too large enough to feel that it is not easy to restore the problem occurs. . Therefore, due to problems such as overlapping or wrinkled fiber layer during construction, poor adhesion and workability was not easy.
  • the coating waterproofing material including the conventional urethane waterproofing material is a petrochemical product containing a large amount of various unreacted monomers (volatile monomers) and volatile organic compounds (VOC) and other harmful substances causing air pollution such as polyol TDI for a long time.
  • VOC volatile organic compounds
  • the coating waterproofing material is a petrochemical product containing a large amount of various unreacted monomers (volatile monomers) and volatile organic compounds (VOC) and other harmful substances causing air pollution such as polyol TDI for a long time.
  • VOC volatile organic compounds
  • plasticizers evaporate after a few years of construction, and the coating film from which the plasticizers are released loses its elasticity. The problem of loss of reliability frequently occurs.
  • the Korean Patent No. 10-0772329 waterproof and flooring construction method using a thixotropic urethane and fiber sheet
  • a urethane waterproofing material in the case of the urethane waterproofing material that is the most used in Korea, the moisture content of the base surface
  • waterproof construction is mainly performed due to leaks before and after the rainy season.
  • climate change such as the Elino phenomenon, the rainfall is increased and the rainy season lasts longer.
  • the above-mentioned urethane waterproofing technology is toxic due to the use of low-cost aromatic isocyanate for most products at home and abroad, and the weather resistance is degraded due to discoloration by ultraviolet rays, and due to poor water vapor permeability and poor adhesion of wet surface.
  • the life cycle cost is excessively generated because the waterproof layer is lifted or swelled, and thus the existing waterproof layer needs to be peeled off and rebuilt.
  • the Korean Patent No. 10-0772329 step of applying a primer to the entire base concrete surface Forming a fiber sheet layer by arranging the waterproof fiber sheet at intervals of 5-10 mm on the primer layer and connecting the gap with a reinforcing tape; Applying a thixotropic urethane onto the fibrous sheet layer; It is described as consisting of the step of forming a coating layer by spraying the ultra-fast curing resin onto the thixotropic urethane, the waterproof fiber sheet construction method should be arranged at intervals of 5-10mm after the gap is connected with a reinforcing tape and urethane In order to solve the problem of water vapor permeability and wet surface adhesion, which is a problem of waterproofing, it is necessary to install a de-base for the discharge of water vapor. Therefore, the construction method is complicated and is arranged at 5-10mm intervals. It can be said that it is difficult to obtain.
  • the present invention is wrapped in a roll of a width of 10cm, 15cm, 30cm, 1m and 100m in length and rolled the roll, the fiber sheet manufactured by stitch bonding method of the entire waterproof layer with a waterproof roller brush with a brush while rolling the roll. Because it presses and attaches, it does not wrinkle and does not produce bubbles when applied, and it has good workability, water vapor breathability, and wet surface adhesion, so there is no need to install debase and seamless thickness with strong tensile strength. It was confirmed that excellent physical properties can be obtained.
  • An object of the present invention devised to solve the above problems is to impregnate a low-carbon energy-saving coating waterproofing material using an acrylic emulsion resin, an acrylic urethane resin, an acrylic silicone resin in a waterproof fiber sheet manufactured by a stitch bonding method to foam the coating layer.
  • a stitch bonding method that is nonwoven with 100% polyester material having the shape of woven mesh of about 2mm on the knitting principle, but it does not bend without using high-performance fibers or adhesives.
  • the manufactured fiber sheet By using the manufactured fiber sheet, it is not too thick or thin Manufactured by the composition of the waterproof coating method and the stitch bonding method using the waterproof fiber sheet manufactured by the stitch bonding method which does not burn, does not deform, has excellent durability and flame resistance, does not burn well, and has excellent self-extinguishing resistance. It is to provide a waterproof construction method using a fiber sheet.
  • the other object of the present invention is to minimize the organic compound content while each waterproof layer has an independent waterproof function, which is environmentally friendly and gives excellent heat shielding performance in various colors to realize energy saving, paintability, waterproofing at the same time of the building It can improve durability, reduce maintenance cost, and reduce carbon dioxide generation, and unlike the existing elastic film waterproofing agent such as urethane, it does not use plasticizer, so it has excellent UV and weather resistance and has excellent thermal barrier performance in terms of durability. And to provide a waterproof construction method using a fiber sheet prepared by the stitch bonding method.
  • another object of the present invention is wrapped in a width of 10cm, 15cm, 30cm and 1m in a roll of 100m in length, while rolling the roll, stitching the waterproof layer to the entire waterproof layer with a roller brush with a waterproof brush. Since it adheres while pressing the waterproof fiber sheet manufactured by the law, bubbles are removed and wrinkles do not form when applied, so workability is good, breathability, wet surface adhesion is excellent, and the process of impregnating the waterproofing agent on the fiber layer can be visually checked.
  • the white fiber sheet is illuminated so that the impregnation state can be checked with the naked eye to ensure the reliability of the thickness and to obtain the excellent properties of the uniform thickness without seamless with strong tensile strength.
  • Fibers produced by the composition of the film waterproofing method and the stitch bonding method with the thermal barrier performance using the fibrous sheet It is to provide a waterproof construction method using the agent.
  • the present invention (a) is coated with a slurry (cement-based hydraulic inorganic coating film waterproofing material) slurry containing acrylic emulsion, water and cement on the surface exposed to the outside Making; (b) applying a basecoat comprising either an acrylic resin emulsion or a modified acrylurethane rubber emulsion, and an antifoaming agent, a dispersant, water, a filler, titanium dioxide, and an infrared reflective ceramic colorant.
  • a slurry cement-based hydraulic inorganic coating film waterproofing material
  • step (c) attaching a fibrous sheet prepared by a stitch bonding method on the basecoat in a wet state before the basecoat applied in step (b) is dried, and further applying the basecoat thereon; And (d) any one of an acrylic resin emulsion or a modified acrylic urethane rubber emulsion, and ceramic ceramic hollow spheres or titanium dioxide, after the base coat applied in step (c) is dried. Applying a finish coat twice, including an antifoaming agent, a dispersant, water, a filler, and an inorganic fine pigment; It includes.
  • the base surface is a concrete surface
  • the bottom waterproofing slurry is an acrylic emulsion: water: cement is blended in a weight ratio of 1: 1: 2.5 to 3
  • the base coat is an acrylic resin emulsion or modified acrylic urethane rubber Any one of the emulsion is 30 to 60 parts by weight, antifoam 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 parts by weight, water 8 to 28 parts by weight, filler 20 to 30 parts by weight, titanium dioxide 3 to 10 parts by weight and inorganic fine pigment (nanosized inorganic colorant, infrared reflective ceramic colorant) 0.1 to 0.5 parts by weight, and different from the finish coat, the finish coat is any one of 30 to 60 parts by weight of acrylic resin emulsion or modified acrylic urethane rubber emulsion, ceramic 10 to 30 parts by weight of the spherical hollow microspheres (hollow ceramic microspheres) or 3 to 10 parts by weight of titanium dioxide, and antifoaming agent 0.5 to 1.5
  • step (e) after the finish coat is applied in step (d), applying a traffic coat comprising an acrylic resin and a HALS (Hinded Amine Light Stabilizer) additive; It further includes.
  • HALS Hydrophilic Acid Light Stabilizer
  • the present invention (a) any one of an acrylic resin emulsion or modified acrylic urethane rubber emulsion, antifoaming agent, dispersant, water, filler, titanium dioxide and inorganic fine pigment (nanosized inorganic colorant, infrared on the surface exposed to the outside) applying a basecoat comprising a reflective ceramic colorant; (b) attaching a fibrous sheet prepared by a stitch bonding method on the basecoat in a wet state before the basecoat applied in step (a) is dried, and further applying the basecoat thereon; And (c) any one of an acrylic resin emulsion or a modified acrylic urethane rubber emulsion, ceramic hollow spheres, or hollow ceramic microspheres or titanium dioxide, after the base coat applied in step (b) is dried. Applying a finish coat twice, including an antifoaming agent, a dispersant, water, a filler, and an inorganic fine pigment; It includes.
  • the base surface is an asphalt single or metal metal surface
  • the base coat any one of an acrylic resin emulsion or modified acrylic urethane rubber emulsion 30 to 60 parts by weight, defoamer 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 It includes 8 parts by weight of water, 8 to 28 parts by weight of water, 20 to 30 parts by weight of filler, 3 to 10 parts by weight of titanium dioxide, and 0.1 to 0.5 parts by weight of non-anosized inorganic colorant (infrared reflective ceramic colorant).
  • the finish coat may include 30 to 60 parts by weight of either an acrylic resin emulsion or a modified acrylic urethane rubber emulsion, 10 to 30 parts by weight of ceramic ceramic hollow spheres (hollow ceramic microspheres) or 3 to 10 parts by weight of titanium dioxide. Any one of, antifoaming agent 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 part by weight, water 8 to 28 parts by weight, filler 20 to 30 It is characterized by including 0.1 to 5 parts by weight and inorganic fine pigments.
  • the present invention comprises the steps of: (a) applying a slurry for the bottom coating material (cement-based hydraulic inorganic coating film waterproofing material) containing an acrylic emulsion, water and cement on the surface not exposed to the outside; (b) applying a basecoat comprising either an acrylic resin emulsion or a modified acrylurethane rubber emulsion, and an antifoaming agent, a dispersant, water, a filler, titanium dioxide, and an infrared reflective ceramic colorant.
  • a slurry for the bottom coating material cement-based hydraulic inorganic coating film waterproofing material
  • a basecoat comprising either an acrylic resin emulsion or a modified acrylurethane rubber emulsion, and an antifoaming agent, a dispersant, water, a filler, titanium dioxide, and an infrared reflective ceramic colorant.
  • step (c) attaching a fibrous sheet prepared by a stitch bonding method on the basecoat in a wet state before the basecoat applied in step (b) is dried; And (d) applying the basecoat applied in step (b) two more times on the fiber sheet attached in step (c). It includes.
  • the base surface is a concrete mortar surface
  • the undercoat waterproofing slurry is a mixture of acrylic emulsion: water: cement in a weight ratio of 1: 1: 2.5 to 3
  • the base coat is an acrylic resin emulsion or modified acrylic urethane Any one of the rubber emulsion is 30 to 60 parts by weight, antifoam 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 parts by weight, water 8 to 28 parts by weight, filler 20 to 30 parts by weight, titanium dioxide 3 to 10 parts by weight and inorganic fine Pigments (nanosized inorganic colorant, infrared reflective ceramic colorant) is characterized in that it comprises 0.1 to 0.5 parts by weight.
  • the present invention comprises the steps of: (a) applying a slurry for the bottom coating material (cement-based hydraulic inorganic coating film waterproofing material) containing an acrylic emulsion, water and cement on the surface not exposed to the outside; (b) attaching the fibrous sheet prepared by the stitch bonding method in a wet state after the application of the slurry for the bottom waterproofing material of step (a) before drying. And (c) applying the slurry for the water repellent material applied in step (a) two more times on the fiber sheet attached to step (b). It includes.
  • a slurry for the bottom coating material cement-based hydraulic inorganic coating film waterproofing material
  • the base surface is a concrete mortar surface
  • the undercoat waterproofing slurry is characterized in that the acrylic emulsion: water: cement is blended in a weight ratio of 1: 1: 2.5 to 3.
  • the fiber sheet is 98.6 to 118.6g / m2
  • tensile strength is 260 to 360N and width 230 to 330N
  • tensile elongation is 10.8 to 20.8% and width 48.3 to 58.3%
  • rupture strength is 398.5 to 498.5 N
  • the tear strength is characterized in that the nonwoven in the range of 91.5 to 101.5 in length, 114.3 to 124.3 N in width, 0.21 to 0.81 mm in thickness.
  • polyester material having a woven fabric of 1mm to 3mm that is well impregnated in the waterproof layer is characterized in that the nonwoven by the stitch bonding method on the knitting principle.
  • the fiber sheet manufactured by the stitch bonding method by impregnating the low-carbon energy-saving coating waterproofing material using an acrylic emulsion resin, acrylic urethane resin, acrylic silicone resin in the waterproof fiber sheet manufactured by the stitch bonding method to prevent the occurrence of bubbles in the coating layer
  • the fiber sheet is well-restored and has good restoring ability without being stretched due to less tensile strength and physical property deviation of the waterproof layer.
  • the fiber sheet manufactured by the stitch bonding method has the advantage of effectively interlocking without being bent.
  • each waterproofing layer exhibits an independent waterproofing function while minimizing the content of organic compounds to provide eco-friendly and excellent heat shielding performance in various colors to simultaneously realize energy saving, coating performance, and waterproofing, thereby improving durability of the building. It can improve and reduce maintenance cost and reduce carbon dioxide generation.
  • the existing elastic film waterproofing agent such as urethane, it does not use plasticizer, so it has excellent UV and weather resistance. It is possible to provide a waterproof construction method using the fiber sheet manufactured by the bonding method.
  • the waterproofing layer is manufactured by the stitch bonding method to the whole waterproofing layer with a roller brush with a waterproof brush Since it adheres while pressing the waterproof fiber sheet, it is possible to remove bubbles and prevent wrinkles during application, so it is easy to work with, breathable, wet surface adhesion is excellent, and the process of impregnating the waterproofing layer on the fiber layer can be checked with the naked eye.
  • 1 is a first embodiment of the waterproof construction method using the fiber sheet prepared by the composition of the coating film waterproof method and the stitch bonding method having a thermal barrier performance according to a preferred embodiment of the present invention.
  • Figure 2 is a second embodiment of the waterproof construction method using a fiber sheet prepared by the composition of the coating film waterproof method and the stitch bonding method having a thermal barrier performance according to a preferred embodiment of the present invention.
  • Figure 3 is a third embodiment of the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproof method having a thermal barrier performance according to an embodiment of the present invention.
  • Figure 4 is a fourth embodiment of the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproof method having a thermal barrier performance according to an embodiment of the present invention.
  • 5 is a fifth embodiment of the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproof method having a thermal barrier performance according to an embodiment of the present invention.
  • Figure 6 is a physical property table of the fiber sheet applied to the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproof method having a thermal barrier performance according to an embodiment of the present invention.
  • 7a to 7b is a tensile performance and tear performance comparison table for demonstrating the performance of the fiber sheet of the present invention.
  • the present invention relates to a waterproof coating method using a fiber sheet prepared by the composition of the coating film waterproof method and the stitch bonding method which can be applied to the exposure method exposed to the outside and the non-exposure method not exposed to the outside, respectively. .
  • the exposure method exposed to the outside refers to a waterproof construction applied to exposed areas such as rooftops, buildings, apartments, concrete roofs, asphalt sheets, factories, warehouses, gymnasiums, metal metal roofs, urethane insulation, roof waterproofing, etc.
  • the non-exposure method which is not exposed to water, is applied to non-exposed areas such as rooftops, concrete roofs, inner and outer walls of all types of damp concrete structures, outer wall floors in basement floors, toilet and veranda floors, drainage facilities, concrete joint boxes, reservoirs and water tanks. Says waterproof construction.
  • FIG. 1 is a first embodiment of a waterproof construction method using a fiber sheet prepared by the composition of the coating film waterproof method and the stitch bonding method according to a preferred embodiment of the present invention
  • Figure 2 is a preferred embodiment of the present invention
  • Figure 3 has a thermal barrier performance according to an embodiment of the present invention
  • Figure 4 is a composition and stitch bonding method of the coating film waterproof method having a heat shielding performance according to an embodiment of the present invention
  • the fourth embodiment of the waterproof construction method using a fiber sheet manufactured by the method Figure 5 is a composition and stitching of the coating film waterproof method having a heat shielding performance according to an embodiment of the present invention
  • the fifth embodiment of the waterproof construction method using the fiber sheet manufactured by the ding method, Figure 6 is a
  • the waterproof construction method using a fiber sheet prepared by the composition of the coating film waterproof method and the stitch bonding method according to the first embodiment of the present invention first, acrylic on the base surface exposed to the outside
  • the slurry for the undercoat waterproofing material cement type hydraulic inorganic coating film waterproofing material which mixes emulsion, water, and cement is apply
  • the base surface is a concrete surface
  • the slurry for the water-resistant waterproofing material acrylic emulsion: water: cement is blended in a weight ratio of 1: 1: 2.5 to 3.
  • the slurry for the water repellent material is resistant to ultraviolet rays (Ultra Violet), and the cement-based hydraulic inorganic eco-friendly film waterproof material corresponding to KSF 4918 is applied to the surface of the concrete as a coating agent, and if the metal metal surface is not rusted, the coating material is applied.
  • the slurry for the water repellent material is resistant to ultraviolet rays (Ultra Violet)
  • the cement-based hydraulic inorganic eco-friendly film waterproof material corresponding to KSF 4918 is applied to the surface of the concrete as a coating agent, and if the metal metal surface is not rusted, the coating material is applied.
  • MC primer it is preferable to apply after removing rust prevention.
  • a base coat comprising an antifoaming agent, a dispersant, a water, a filler, titanium dioxide, and an inorganic reflective colorant is coated with either an acrylic resin emulsion or a modified acrylic urethane rubber emulsion ( S200).
  • any one of acrylic resin emulsion or modified acrylic urethane rubber emulsion is 30 to 60 parts by weight, antifoaming agent 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 parts by weight, water 8 to 28 parts by weight, filler 20 to 30 parts by weight, titanium dioxide 3 to 10 parts by weight and inorganic pigments (nanosized inorganic colorant, infrared reflective ceramic colorant) is preferably included 0.1 to 0.5 parts by weight.
  • the said inorganic fine pigment is a nanosize inorganic pigment and an infrared reflecting ceramic pigment.
  • the base coat is a low-carbon energy-saving eco-friendly waterproof film with waterproof performance.
  • the fiber sheet prepared by the stitch bonding method is attached to the basecoat in the wet state before the basecoat applied in the step (S200) is dried, and further coated on the basecoat (S300).
  • the fiber sheet has a weight of 98.6 to 118.6g / m2, tensile strength of 260 to 360N (Newton, Newton) and width 230 to 330N, tensile elongation of 10.8 to 20.8% and width of 48.3 to 58.3%, bursting strength Is 398.5 to 498.5N, the tear strength is preferably nonwoven in the range of 91.5 to 101.5 in length and 114.3 to 124.3 N in width and 0.21 to 0.81 mm in thickness.
  • the fiber sheet is preferably attached by using a roller brush (Roller Brush) at the time of installation so as not to generate bubbles.
  • a roller brush Roll Brush
  • step (S300) After the base coat applied in the step (S300) is dried, either of an acrylic resin emulsion or modified acrylic urethane rubber emulsion, any one of ceramic ceramic hollow spheres (hollow ceramic microspheres) or titanium dioxide, A finish coat comprising an antifoaming agent, a dispersant, water, a filler, and an inorganic fine pigment is applied twice (S400).
  • the finish coat is any one of 30 to 60 parts by weight of acrylic resin emulsion or modified acrylic urethane rubber emulsion, 10 to 30 parts by weight of ceramic ceramic hollow spheres (hollow ceramic microspheres) or 3 to 10 parts by weight of titanium dioxide Any one, and 0.5 to 1.5 parts by weight of antifoaming agent, 0.3 to 1.0 part by weight of dispersant, 8 to 28 parts by weight of water, 20 to 30 parts by weight of filler and 0.1 to 5 parts by weight of inorganic fine pigment.
  • finish coat is a low-carbon energy-saving eco-friendly film waterproofing agent of various colors with reflection, radiation, and waterproof performance.
  • gray is applied to the base coat in a color different from the finish coat.
  • the color of the base coat may be different from the finish coat so that the color of the base coat may be different from that of the finish coat.
  • the color of the base coat and the finish coat can be visually distinguished by different colors, so that it is easy to determine which stage of work has been performed.
  • the waterproof construction method using the composition of the coating film waterproofing method having a heat shielding performance according to the second embodiment of the present invention and the fiber sheet prepared by the stitch bonding method, of the first embodiment of the present invention ( Step S100) to step S400 are applied in the same manner, and after the finish coat is applied in step S400, an acrylic resin, a HALS (Hinded Amine Light Stabilizer) additive, silica sand, etc. Apply a traffic coat comprising a (S500).
  • HALS Hydroded Amine Light Stabilizer
  • the traffic coat contains 100% pure acrylic resin, and the heat transfer radiation applied to roof roof waterproofing, etc., which is a place requiring walking for the purpose of improving weather resistance and abrasion resistance and pollution resistance, and It is preferred to be used for the application of waterproof top coat.
  • the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproofing method having a heat shielding performance according to the third embodiment of the present invention, first, on the base surface exposed to the outside Apply a base coat including an antifoaming agent, a dispersing agent, water, a filler, titanium dioxide, and an inorganic reflective colorant with an acrylic resin emulsion or a modified acrylurethane rubber emulsion (S100).
  • the base surface is most preferably an asphalt single or metal metal surface.
  • the base coat is any one of an acrylic resin emulsion or a modified acrylic urethane rubber emulsion, 30 to 60 parts by weight, antifoaming agent 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 parts by weight, water 8 to 28 parts by weight, filler 20 to 30 parts by weight, titanium dioxide 3 to 10 parts by weight and inorganic pigments (nanosized inorganic colorant, infrared reflective ceramic colorant) is preferably included 0.1 to 0.5 parts by weight.
  • the said inorganic fine pigment is a nanosize inorganic pigment and an infrared reflecting ceramic pigment.
  • the base coat is a low-carbon energy-saving eco-friendly waterproof film with waterproof performance.
  • the fabric sheet prepared by the stitch bonding method is attached to the base coat in a wet state before the base coat applied in the step (S100) is dried, and the base coat is further coated thereon (S200).
  • the fiber sheet weight is 98.6 to 118.6g / m2
  • tensile strength is 260 to 360N and width 230 to 330N
  • tensile elongation is 10.8 to 20.8% and width 48.3 to 58.3%
  • rupture strength is 398.5 to 498.5N
  • the tear strength is preferably nonwoven in the range of 91.5 to 101.5 in length, 114.3 to 124.3 N in width, and 0.21 to 0.81 mm in thickness.
  • the fiber sheet is a non-woven fabric by the stitch bonding method in the knitting principle is a waterproof flame-resistant special fiber excellent in bidirectional tensile performance.
  • the fiber sheet is preferably attached by using a roller brush (Roller Brush) at the time of installation so as not to generate bubbles.
  • a roller brush Roll Brush
  • the finish coat is any one of 30 to 60 parts by weight of acrylic resin emulsion or modified acrylic urethane rubber emulsion, 10 to 30 parts by weight of ceramic ceramic hollow spheres (hollow ceramic microspheres) or 3 to 10 parts by weight of titanium dioxide Any one, and 0.5 to 1.5 parts by weight of antifoaming agent, 0.3 to 1.0 part by weight of dispersant, 8 to 28 parts by weight of water, 20 to 30 parts by weight of filler and 0.1 to 5 parts by weight of inorganic fine pigment.
  • finish coat is a low-carbon energy-saving eco-friendly film waterproofing agent of various colors with reflection, radiation, and waterproof performance.
  • gray is preferably applied in a different color from the finish coat.
  • the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproofing method having a heat shielding performance according to the fourth embodiment of the present invention, first, the base surface is not exposed to the outside
  • the slurry for the undercoat waterproofing material cement type hydraulic inorganic coating film waterproofing material which mix
  • the base surface is a concrete mortar surface
  • the slurry for the water repellent material is blended in a weight ratio of acrylic emulsion: water: cement: 1: 1: 2.5 to 3.
  • the undercoat waterproofing slurry is resistant to ultraviolet rays, it is preferable to apply a cement-based hydraulic inorganic eco-friendly coating waterproofing material corresponding to KSF 4918 on the concrete base surface.
  • a base coat comprising an antifoaming agent, a dispersant, a water, a filler, titanium dioxide, and an inorganic reflective colorant is coated with either an acrylic resin emulsion or a modified acrylic urethane rubber emulsion ( S200).
  • any one of acrylic resin emulsion or modified acrylic urethane rubber emulsion is 30 to 60 parts by weight, antifoaming agent 0.5 to 1.5 parts by weight, dispersant 0.3 to 1.0 parts by weight, water 8 to 28 parts by weight, filler 20 to 30 parts by weight, titanium dioxide 3 to 10 parts by weight and inorganic pigments (nanosized inorganic colorant, infrared reflective ceramic colorant) is preferably included 0.1 to 0.5 parts by weight.
  • the said inorganic fine pigment is a nanosize inorganic pigment and an infrared reflecting ceramic pigment.
  • the base coat is a low-carbon energy-saving eco-friendly waterproof film with waterproof performance.
  • the fiber sheet weight is 98.6 to 118.6g / m2
  • tensile strength is 260 to 360N and width 230 to 330N
  • tensile elongation is 10.8 to 20.8% and width 48.3 to 58.3%
  • rupture strength is 398.5 to 498.5N
  • the tear strength is preferably nonwoven in the range of 91.5 to 101.5 in length, 114.3 to 124.3 N in width, and 0.21 to 0.81 mm in thickness.
  • the fiber sheet is a non-woven fabric by the stitch bonding method in the knitting principle is a waterproof flame-resistant special fiber excellent in bidirectional tensile performance.
  • the fiber sheet is preferably attached by using a roll brush (Roller Brush) at the time of attachment construction so as not to generate bubbles.
  • a roll brush Roll Brush
  • the base coat applied in the step (S200) is applied two more times on the fiber sheet attached in the step (S300) (S400).
  • the waterproof construction method using the fiber sheet prepared by the composition and the stitch bonding method of the coating film waterproofing method having the thermal barrier performance according to the fifth embodiment of the present invention first, the base surface is not exposed to the outside
  • the slurry for the undercoat waterproofing material cement type hydraulic inorganic coating film waterproofing material which mix
  • the base surface is most preferably a concrete mortar surface.
  • the slurry for the undercoat waterproof material is blended in a weight ratio of acrylic emulsion: water: cement 1: 1: 2.5 to 3.
  • the slurry for the bottom waterproofing material is resistant to ultraviolet rays, it is preferable to apply a cement-based hydraulic inorganic eco-friendly coating waterproofing material corresponding to KSF 4918 on the concrete base surface.
  • the nonwoven fabric sheet prepared by the stitch bonding method is attached to the wet state before drying after the coating of the bottom waterproofing material slurry of step (S100) (S200).
  • the fiber sheet weight is 98.6 to 118.6g / m2
  • tensile strength is 260 to 360N and width 230 to 330N
  • tensile elongation is 10.8 to 20.8% and width 48.3 to 58.3%
  • rupture strength is 398.5 to 498.5N
  • the tear strength is preferably nonwoven in the range of 91.5 to 101.5 in length, 114.3 to 124.3 N in width, and 0.21 to 0.81 mm in thickness.
  • the fiber sheet is a non-woven fabric by the stitch bonding method in the knitting principle is a waterproof flame-resistant special fiber excellent in bidirectional tensile performance.
  • the fiber sheet is preferably attached by using a roll brush (Roller Brush) at the time of attachment construction so as not to generate bubbles.
  • a roll brush Roll Brush
  • the undercoat waterproofing slurry is a water-soluble hydration solidifying type eco-friendly film waterproofing agent that passes KSF 4918. It is resistant to ultraviolet rays (Ultra Violet), has excellent flexibility and wet surface adhesion, excellent moisture permeability and breathability, and various coating waterproofing materials. It is suitable as a primer for the primer as well, and it has excellent weather resistance and can prevent neutralization due to acid rain, etc., and has excellent wear resistance to prevent damage to the waterproofing layer, and has excellent ultraviolet resistance (Ultra Violet Resistance), which is not toxic. In addition, it has low organic compound content, which is environmentally friendly, and when used in civil construction sites with the waterproof fiber sheet of the present invention, it exhibits economical and excellent waterproof performance even when used in rooftops, underground and drinking water tanks of concrete structures.
  • the fiber sheet applied to the first to fifth embodiments has a weight of 98.6 to 118.6g / m2, tensile strength of 260 to 360N and width 230 to 330N, tensile elongation of 10.8 to 20.8% and width 48.3 To 58.3%, the rupture strength is 398.5 to 498.5N, the tear strength is preferably nonwoven in the range of 91.5 to 101.5 in length, 114.3 to 124.3 N in width, and 0.21 to 0.81 mm in thickness.
  • the weight of the fiber sheet is 108.6g / m2
  • tensile strength is 310N and width 280N
  • tensile elongation is 15.8% and width 53.3%
  • burst strength is 448.5N
  • the tear strength is most preferably nonwoven with length 96.8N, width 119.3N and thickness 0.51mm.
  • the fiber sheet is a polyester material having a woven fabric of 1mm to 3mm that is well impregnated in the waterproof layer is nonwoven by the stitch bonding method using the knitting principle.
  • the fiber sheet is a non-woven fabric by the stitch bonding method in the knitting principle is a waterproof flame-resistant special fiber excellent in bidirectional tensile performance.
  • the stitch bonding method applied to the fiber sheet refers to a method of joining the formed web by sewing with a knitting needle.
  • the stitch bonding method was conceived in the form of a cloth by wrapping with a method of wrap knitting in East Germany, and in 1952 Heinrich Mauersbenger devised three kinds of machines called Mali method.
  • the stitch bonding method mainly forms the web by applying the warp knitting principle of the tricot, and is quilted with a thread without using an adhesive.
  • the weight of the web is about 100 ⁇ 700g / m2, generally 200 ⁇ 300g / m2 is the most used.
  • the fiber is a continuous filament is used, the weight is about 3 to 20% of the total weight.
  • Typical stitch bonding machines have been developed up to 170 inches wide, and the threading gauge of thread per inch across the machine width can vary from 3.5 to 22, and the number of stitches per inch in the machine direction can be set to 5 to 46.
  • the operating speed is more than 1,400 RPM, and knitting yarns are widely available between 15 and 3,000 denier and the weight of the nonwovens produced is 1 to 40 ounces per square yard.
  • the machine will be able to produce composites with individual properties, such as nonwovens, films, papers and knits.
  • the nonwoven fabric manufactured by the stitch bonding method is inferior in competitiveness with other fabrics and knitted fabrics, and has been recognized for its potential for applications such as pile fabrics and high-performance industrial materials.
  • the fiber sheet is the most important factor in maintaining the waterproof quality and performance of the waterproof construction of the base surface is applied for the purpose of improving the tensile strength, roll width of 10m, 15cm, 30cm and 1m in length 100m Packed in), 15cm wide rolls are used to prevent leakage of plywood, boards and metal metal joints, 30cm wide rolls are used to reinforce vulnerable earth at corners, and 1m wide rolls It is used for attaching and attaches the entire waterproof layer with a roll roller when attaching the roll. When the application is applied, air bubbles are lost and the fabric sheet is not wrinkled and workability is good and breathable and wet surface adhesiveness is applied. It is excellent, and the process of impregnating the waterproofing sheet on the fiber sheet can be visually checked. If the impregnating layer is not properly impregnated with the waterproofing layer, the white fiber sheet can be seen. It can be secured, and it is characterized by obtaining excellent physical properties of seamless thickness with seamless tensile strength.
  • 6 to 7b are for demonstrating the tensile strength of the fiber sheet of the present invention.
  • the physical property table of the fiber sheet shown in FIG. 6 is a result obtained by requesting a test from the Korea Textile Testing Institute (FITI).
  • the fiber sheet of the present invention showed excellent performance in the horizontal and vertical tensile performance, do not stretch or overlap and excellent in resilience when the applicant of the present invention when the construction using the fiber sheet directly Excellent adhesion resulted in excellent workability.
  • 7A to 7B show that the applicant of the present invention compares the tensile performance when the fiber sheet is not included and the result obtained by requesting a test from Korea Institute of Construction and Environmental Testing.
  • Figure 7a shows the tensile performance and tearing performance when the fiber sheet is not included
  • Figure 7b shows the tensile performance when the fiber sheet is included. As shown in Figure 7b, it can be seen that the tensile performance is excellent when the fiber sheet is included.
  • FIG. 7A when applied based on KS F 3211 acrylic rubber, tensile strength of 1.5 N / mm 2 or more, elongation rate of 300% or more, and tear strength of 6.9 N / mm or more are required.
  • the test result shows that the tensile strength is 2.2N / mm2, the elongation is 588%, and the tear strength is 15.4N / mm.
  • the KS F 4917 exposed single-layer waterproof type A criterion requires a tensile strength of 8.0 N / mm or more and an elongation rate of 15% or more.
  • the test results show that the tensile strength is 8.5 N / mm and the elongation is 55%, which satisfies the standard when compared with the measured asphalt waterproof sheet.
  • Table 1 is a table comparing the waterproofing material and various other waterproofing material of the present invention applied to the existing waterproof construction.
  • the waterproofing material of the present invention is excellent in most test items such as adhesiveness, tensile strength, tear strength, elongation rate, and reliability when compared with other waterproofing materials. Because it does not need degassing facilities, it is convenient in terms of construction properties, which can shorten the construction period, it is easy to maintain, and it is excellent in eco-friendliness.

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  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
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  • Textile Engineering (AREA)
  • Paints Or Removers (AREA)
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Abstract

La présente invention concerne un procédé de construction imperméable au moyen d'un matériau de blocage thermique destiné à l'imperméabilité d'un film de peinture et l'utilisation d'une feuille de fibres fabriquée au moyen d'une technique de liage par piqûre, et plus particulièrement un procédé de construction imperméable au moyen d'une feuille de fibres fabriquée à l'aide d'une technique de liage par piqûre non tissée basée sur le principe du tricot, présentant une bonne aptitude à la transformation et une bonne adhérence grâce à l'utilisation d'une feuille de fibres empêchant la formation de bulles de gaz dans une couche de film de peinture, ne s'étirant pas et étant facilement restaurée de manière à améliorer la résistance à la traction d'une couche imperméable.
PCT/KR2012/003688 2011-06-02 2012-05-10 Procédé de construction imperméable au moyen d'une composition de blocage thermique pour une technique d'imperméabilité de film de peinture et utilisation d'une feuille de fibres fabriquée au moyen d'une technique de liage par piqûre Ceased WO2012165772A2 (fr)

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JP2014513423A JP5688614B2 (ja) 2011-06-02 2012-05-10 熱遮断性能を有する塗膜防水工法の組成物とステッチボンディング法で製造された繊維シートを用いた防水施工方法
CN201280027103.6A CN103635642B (zh) 2011-06-02 2012-05-10 利用具有隔热性能的涂层防水法的组成物和以缝编法制造的纤维片材的防水施工方法

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JP5688614B2 (ja) 2015-03-25
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