WO2015039614A1 - Flexible surface material, flexible stone material composite thermal insulation board, and applications thereof - Google Patents

Flexible surface material, flexible stone material composite thermal insulation board, and applications thereof Download PDF

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Publication number
WO2015039614A1
WO2015039614A1 PCT/CN2014/086831 CN2014086831W WO2015039614A1 WO 2015039614 A1 WO2015039614 A1 WO 2015039614A1 CN 2014086831 W CN2014086831 W CN 2014086831W WO 2015039614 A1 WO2015039614 A1 WO 2015039614A1
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Prior art keywords
surface material
flexible surface
flexible
parts
sand
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PCT/CN2014/086831
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French (fr)
Chinese (zh)
Inventor
秦升益
王艳
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北京仁创科技集团有限公司
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Priority claimed from CN201310430836.0A external-priority patent/CN103526894B/en
Priority claimed from CN201310430552.1A external-priority patent/CN103524073B/en
Application filed by 北京仁创科技集团有限公司 filed Critical 北京仁创科技集团有限公司
Publication of WO2015039614A1 publication Critical patent/WO2015039614A1/en

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
    • C04B26/02—Macromolecular compounds
    • C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B26/16—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/24—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing alkyl, ammonium or metal silicates; containing silica sols
    • C04B28/26—Silicates of the alkali metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials
    • C04B2111/00534—Coating or impregnation materials for plastic surfaces, e.g. polyurethane foams
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/18—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of organic plastics with or without reinforcements or filling materials or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles

Definitions

  • the invention belongs to the field of building materials, and particularly relates to a flexible decorative material with thermal insulation properties and an application thereof.
  • Insulation materials used in construction and industry have thermal conductivity of less than or equal to 0.2. Insulation materials in the industry have higher requirements on thermal insulation performance, and if the insulation materials in the building have decorative effects, there is a larger application space, which not only can improve the environment, but also has better economic benefits.
  • Building insulation materials include hardboard and soft fibre materials. Sheets can be used for walls, interior ceilings, etc.
  • the prior art involves laying a tile outside the insulating sheet or applying a decorative coating.
  • the thermal expansion properties of ceramic tiles and thermal insulation sheets are quite different. They are cracked in a short time on the building and the quality is not guaranteed.
  • the decorative coating can not completely cover the material of the insulation board, and the decorative effect is not good.
  • the utility model CN201133039Y discloses a decorative heat insulating material, and the surface layer is made of sand, cement and polyvinyl alcohol mixed agitation material. It is difficult to meet the aesthetic requirements of the current building, and the preparation is complicated.
  • the invention patent CN101870574A uses the tourmaline powder as the outer layer of the material, and uses the tourmaline powder to generate negative ions to purify the outdoor air.
  • the building materials include indoor insulation materials and outdoor insulation materials.
  • the colored sand made of cheap and easy-to-use sand can play a decorative role.
  • the surface of the finished material has a three-dimensional texture, which can be applied indoors and outdoors. Materials worthy of attention.
  • a first object of the present invention is to provide a flexible face material.
  • a second object of the present invention is to provide a flexible stone composite thermal insulation board.
  • a third object of the present invention is to provide an application of the flexible stone composite thermal insulation board.
  • a flexible facestock prepared by the following steps:
  • the invention provides two methods for coloring a colored sand film:
  • the preparation method of the colored sand is the coloring of the coating, including the steps of: 100 parts of the original sand, heated to 160-500 ° C, then cooled to 90-160 ° C, 3-10 parts of the binder, 0.5-5 parts of the inorganic pigment, Stir well, sift through cooling.
  • the preparation method of the colored sand is coloring the coating film, including the steps of: taking 100 parts of raw sand, adding 4-8 parts of phenolic resin, 0.5-5 parts of inorganic pigment at 110-130 ° C, stirring uniformly, and cooling.
  • the inorganic pigment is selected from one or more of titanium dioxide, iron oxide series pigment, lithopone, chrome yellow; the binder is phenolic resin, disodium hydrogen phosphate, aluminum dihydrogen phosphate, silicon One or more of sodium, potassium silicate or sodium polyphosphate.
  • the water repellent is a silicone waterproofing agent or a fatty acid waterproofing agent
  • the flame retardant is selected from the group consisting of ammonium polyphosphate, triphenyl phosphate, decabromodiphenyl ether, magnesium hydroxide, aluminum hydroxide, methylphosphonic acid.
  • the flame retardant is selected from the group consisting of ammonium polyphosphate, triphenyl phosphate, decabromodiphenyl ether, magnesium hydroxide, aluminum hydroxide, methylphosphonic acid.
  • the flame retardant is selected from the group consisting of ammonium polyphosphate, triphenyl phosphate, decabromodiphenyl ether, magnesium hydroxide, aluminum hydroxide, methylphosphonic acid.
  • dimethyl ester and cerium oxide One of dimethyl ester and cerium oxide.
  • the ultraviolet absorber is selected from one of the ultraviolet absorbers UV-531, F-22, UV-292, UV-531 or phenyl salicylate.
  • the flexible surface material is composed of 100 parts by mass, 8-20 parts, 0.08-0.4 parts, 0.4-1.4 parts, 0.8-3 parts of colored sand, an adhesive, an ultraviolet absorber, and a waterproof agent.
  • the flame retardant is mixed, then placed in a mold frame and compacted, and cured for 20-30 hours.
  • the flexible facing brick produced by the method of the invention has good weather resistance and light weight, and can be used not only for exterior wall decoration but also for interior decoration.
  • a layer of adhesive such as epoxy resin
  • the flexible stone composite thermal insulation board provided by the invention is a two-layer material composited with a flexible surface material and an insulation substrate, and the flexible surface material is obtained by solidifying and molding the color sand after adding the adhesive; more preferably, the invention
  • the flexible surface material; the thermal insulation substrate is polystyrene foam, expanded perlite or polyurethane board.
  • the flexible surface material and the heat insulating substrate are bonded together by an adhesive selected from the group consisting of epoxy resin adhesives or polymer mortars.
  • the flexible surface material has a thickness of 1.0-3.0 mm; and the insulating substrate has a thickness of 10-100 mm.
  • the invention also provides the application of the flexible stone composite thermal insulation board as a building material.
  • the source is rich, turning waste into treasure; using reactive coating technology for raw sand treatment and coloring, can obtain colored sand with different specifications and colors, providing direction for product diversification; using polyurethane
  • the polymer polymer is bonded to the product, supplemented by ultraviolet absorber, water repellent and flame retardant.
  • the obtained product has excellent physical and chemical properties.
  • the process of the product is simple, only needs to be formed by rolling and curing at room temperature. The need for mass production.
  • the invention selects a flexible decorative surface material and is composited with the heat insulating material.
  • the prepared flexible stone composite thermal insulation board not only has the functions of heat preservation and decoration, but also can be used indoors and outdoors.
  • the composite material has stable properties and light weight, and can be used for inner and outer wall insulation, stable in the external environment, not easy to crack, and good in waterproof and weather resistance.
  • 1 is a cross-sectional view showing a flexible stone composite thermal insulation board according to a fourth embodiment of the present invention.
  • 1 is a thermal insulation board
  • 2 is a flexible surface material
  • 3 is an adhesive.
  • the experiment of the invention selects the thermal insulation board of various materials as the thermal insulation substrate, including polystyrene foam, expanded perlite, polyurethane board, phenolic foam, extruded board, ceramic thermal insulation board, foamed cement board, all of which can be flexible
  • the face material is bonded.
  • a preferred embodiment of a flexible stone composite thermal insulation panel is provided below.
  • the color flexible surface material prepared in this embodiment has a length, width and height of 0.45 m ⁇ 0.8 m ⁇ 0.002 m; a weight per unit area of 5 kg/m 2 ; and a tensile strength of 3.5 MPa (ie, the tensile strength of the surface layer, and the surface layer is made of Dumbbell shape, tested with a universal testing machine).
  • the flexible veneer of this size can be bent into a cylinder of 10 cm in diameter, which has excellent flexibility, and there is no requirement for the flatness of the substrate when decorating the wall.
  • the artificial weather resistance is less than 2 for 500 hours.
  • the color flexible veneer made in this embodiment has a length and width of 0.4 m ⁇ 0.8 m ⁇ 0.002 m, a weight per unit area of 5 kg/m 2 , a tensile strength of 4 MPa, and an artificial weather resistance of less than 2 for 500 hours.
  • the flexible facing bricks obtained in this embodiment can be used not only for exterior wall decoration but also for interior decoration.
  • a layer of adhesive such as epoxy resin
  • the color flexible veneer made in this embodiment has a length and width of 0.4 m ⁇ 1.0 m ⁇ 0.003 m; a weight per unit area of 5.5 kg/m 2 , a tensile strength of 4 MPa, and an artificial weather resistance of less than 3 for 500 hours.
  • the thermal insulation board 1 is expanded perlite (thickness 5 cm), coated with a layer of polymer mortar (Beijing Dongyang Jiante Building Material Co., Ltd.) as the adhesive 3, and then the flexible surface material 2 obtained in the step 3) is laid. Set for 24h.
  • the cross-sectional view of the obtained flexible stone composite thermal insulation board is shown in Fig. 1.
  • the flexible stone composite thermal insulation board prepared in this embodiment has a basis weight of 3 kg/m 2 ; tensile strength of 3.5 MPa (horizontal direction, test method is the same as in the first embodiment); tensile bonding strength is 0.12 MPa (tested by universal testing machine) The strength of the plate in the vertical direction), the artificial weather resistance is less than 2 for 500 hours. Tested in a heated environment, no cracking at 150 ° C for 24 h. The composite is 72mm thick and can be used in outdoor walls.
  • the insulation board is a polystyrene foam board (thickness 3cm), coated with a layer of epoxy resin binder, and then the flexible surface material obtained in step 3) is laid and allowed to stand for 24 hours.
  • the flexible stone composite thermal insulation board prepared in this embodiment has a basis weight of 2 kg/m 2 and a tensile strength of 3.5 MPa.
  • the tensile bond strength was 0.12 MPa.
  • the artificial weather resistance is less than 2 for 500 hours. Tested in a heated environment, no cracking at 150 ° C for 24 h.
  • the composite material has a thickness of 31.5mm and can be used for internal and external wall insulation.
  • the flexible surface material is prepared according to the method described in Embodiment 2.
  • the thermal insulation board is firstly used as the thermal insulation substrate, then the epoxy resin adhesive is coated on the thermal insulation board, and then the flexible surface material is laid and left to stand. 24h.
  • the flexible stone composite thermal insulation board prepared in this embodiment can be made into a product in a factory, and then used for construction, or an insulation board can be laid first in the decoration of the building, and then the flexible surface material is bonded. Flexible application methods.
  • the flexible surface material obtained in Example 1 is firstly laid with a polyurethane insulation board (thickness 40 mm) during interior decoration, and then a layer of epoxy resin adhesive is applied on the insulation board, and then the flexible surface material is laid and left to stand for 24 hours. can.
  • the flexible stone composite thermal insulation board prepared in this embodiment has a basis weight of 7.3 kg/m 2 and a tensile strength of 3.5 MPa.
  • the tensile bond strength was 0.12 MPa.
  • a thermal insulation substrate a polystyrene foam board with a thickness of 3 cm is used as an insulation substrate.
  • the material was coated with a layer of epoxy resin binder, and then the flexible surface material prepared in Example 2 was laid and allowed to stand for 24 hours.
  • the flexible stone composite thermal insulation board obtained by the present embodiment has a basis weight of 6.1 kg/m 2 and a tensile strength of 3.5 MPa.
  • the tensile bond strength was 0.12 MPa.
  • the artificial weather resistance is less than 2 for 500 hours. Tested in a heated environment, no cracking at 150 ° C for 24 h.
  • the composite material has a thickness of 31.5mm and can be used for internal and external wall insulation.
  • the invention adopts colored sand obtained by coating color matching, and is added with an adhesive to form a flexible surface material after solidification molding; the composite thermal insulation substrate is used to obtain a flexible stone composite thermal insulation board, and the thermal insulation substrate is selected from polystyrene foam and expanded perlite. Or polyurethane board.
  • the prepared flexible stone composite thermal insulation board is a double-layer material composited with a flexible surface material and a thermal insulation substrate.
  • the composite material proposed by the invention has the advantages of heat preservation, light weight, waterproof, breathable, diversified color texture and good weather resistance. It can be applied to the inner and outer wall insulation system, which solves the shortcomings such as easy detachment and aging of the external wall insulation material.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Abstract

A flexible surface material and a flexible stone material composite thermal insulation board. The flexible stone material composite thermal insulation board is a double layer material composited with the flexible surface material and a thermal insulation substrate. The flexible surface material is prepared from a colored sand acquired by coating and coloring and cured after an adhesive is added. The thermal insulation substrate is either a polystyrene foam plastic, an expanded perlite or a polyurethane board.

Description

一种柔性面材、柔性石材复合保温板及其应用Flexible surface material, flexible stone composite thermal insulation board and application thereof 技术领域Technical field
本发明属于建筑材料领域，具体涉及一种具有保温性能的柔性装饰材料及其应用。The invention belongs to the field of building materials, and particularly relates to a flexible decorative material with thermal insulation properties and an application thereof.
背景技术Background technique
建筑和工业中使用的保温材料的导热系数小于或等于0.2。工业中的保温材料对隔热性能要求较高，而建筑中保温材料如果具有装饰作用，则有更大的应用空间，不仅可以改善环境，同时有较好的经济效益。Insulation materials used in construction and industry have thermal conductivity of less than or equal to 0.2. Insulation materials in the industry have higher requirements on thermal insulation performance, and if the insulation materials in the building have decorative effects, there is a larger application space, which not only can improve the environment, but also has better economic benefits.
建筑保温材料包括有硬质板材和软质的纤维材料。板材可用于墙体、室内吊顶等。为了起到装饰作用，现有技术包括在保温板材外铺设瓷砖、或涂覆装饰性涂料。瓷砖和保温板材热膨胀性能差别较大，用在建筑上很短时间内即开裂，质量得不到保证。涂覆装饰性涂料不能完全覆盖保温板材材质，装饰效果不好。Building insulation materials include hardboard and soft fibre materials. Sheets can be used for walls, interior ceilings, etc. In order to provide a decorative effect, the prior art involves laying a tile outside the insulating sheet or applying a decorative coating. The thermal expansion properties of ceramic tiles and thermal insulation sheets are quite different. They are cracked in a short time on the building and the quality is not guaranteed. The decorative coating can not completely cover the material of the insulation board, and the decorative effect is not good.
实用新型CN201133039Y公开了一种装饰保温材料，表层采用了沙子、水泥、聚乙烯醇混合搅拌物。难以满足当前建筑对美观的需求，而且制备复杂。发明专利CN101870574A采用电气石粉为材料的外层，利用了电气石粉产生负离子以净化室外空气。建筑材料包括室内的保温材料和室外的保温材料，用价廉易得的沙子制成的彩砂可以起到装饰作用，制成的材料表面具有立体质感，室内和室外均可应用，是建材领域值得关注的材料。The utility model CN201133039Y discloses a decorative heat insulating material, and the surface layer is made of sand, cement and polyvinyl alcohol mixed agitation material. It is difficult to meet the aesthetic requirements of the current building, and the preparation is complicated. The invention patent CN101870574A uses the tourmaline powder as the outer layer of the material, and uses the tourmaline powder to generate negative ions to purify the outdoor air. The building materials include indoor insulation materials and outdoor insulation materials. The colored sand made of cheap and easy-to-use sand can play a decorative role. The surface of the finished material has a three-dimensional texture, which can be applied indoors and outdoors. Materials worthy of attention.
发明内容Summary of the invention
针对本领域的不足之处，本发明的第一目的是提出一种柔性面材。In view of the deficiencies in the art, a first object of the present invention is to provide a flexible face material.
本发明的第二目的是提出一种柔性石材复合保温板。A second object of the present invention is to provide a flexible stone composite thermal insulation board.
本发明的第三个目的是提出所述柔性石材复合保温板的应用。A third object of the present invention is to provide an application of the flexible stone composite thermal insulation board.
实现本发明上述目的的技术方案为： The technical solution for achieving the above object of the present invention is:
一种柔性面材，其通过以下步骤制备而成：A flexible facestock prepared by the following steps:
1)以沙漠风积沙为原料，经擦洗、烘干后筛选20-200目的原砂；1) Using desert aeolian sand as raw material, after scrubbing and drying, screen 20-200 mesh of raw sand;
2)原砂覆膜着色，得到不同颜色的彩砂；2) The original sand film is colored to obtain colored sand of different colors;
3)彩砂中加入胶黏剂、紫外线吸收剂、防水剂、阻燃剂，搅拌均匀；3) Adding an adhesive, a UV absorber, a water repellent, a flame retardant to the colored sand, and stirring uniformly;
4)将步骤3)所得混合物置于模框内碾压成型，室温固化。4) The mixture obtained in the step 3) is placed in a mold frame and compacted at room temperature.
本发明提供两种彩砂覆膜着色的方法：The invention provides two methods for coloring a colored sand film:
彩砂的制备方法为覆膜着色，包括步骤：将原砂100份，加热至160-500℃，然后降温至90-160℃，加入粘接剂3-10份，无机颜料0.5-5份，搅拌均匀，冷却后过筛。The preparation method of the colored sand is the coloring of the coating, including the steps of: 100 parts of the original sand, heated to 160-500 ° C, then cooled to 90-160 ° C, 3-10 parts of the binder, 0.5-5 parts of the inorganic pigment, Stir well, sift through cooling.
或，彩砂的制备方法为覆膜着色，包括步骤：取原砂100份，在110-130℃下加入酚醛树脂4-8份，无机颜料0.5-5份，搅拌均匀，冷却后制得。Alternatively, the preparation method of the colored sand is coloring the coating film, including the steps of: taking 100 parts of raw sand, adding 4-8 parts of phenolic resin, 0.5-5 parts of inorganic pigment at 110-130 ° C, stirring uniformly, and cooling.
其中，所述无机颜料选自钛白粉、氧化铁系列颜料、立德粉、铬黄中的一种或多种；所述粘接剂为酚醛树脂、磷酸氢二钠、磷酸二氢铝、硅酸钠、硅酸钾或多聚磷酸钠中的一种或多种。Wherein, the inorganic pigment is selected from one or more of titanium dioxide, iron oxide series pigment, lithopone, chrome yellow; the binder is phenolic resin, disodium hydrogen phosphate, aluminum dihydrogen phosphate, silicon One or more of sodium, potassium silicate or sodium polyphosphate.
其中，所述防水剂为有机硅防水剂或脂肪酸防水剂，所述阻燃剂选自聚磷酸铵，磷酸三苯酯、十溴二苯醚、氢氧化镁，氢氧化铝、甲基膦酸二甲酯、氧化锑中的一种。Wherein, the water repellent is a silicone waterproofing agent or a fatty acid waterproofing agent, and the flame retardant is selected from the group consisting of ammonium polyphosphate, triphenyl phosphate, decabromodiphenyl ether, magnesium hydroxide, aluminum hydroxide, methylphosphonic acid. One of dimethyl ester and cerium oxide.
其中，所述紫外线吸收剂选自紫外线吸收剂UV-531、F-22、UV-292、UV-531或水杨酸苯酯中的一种。Wherein, the ultraviolet absorber is selected from one of the ultraviolet absorbers UV-531, F-22, UV-292, UV-531 or phenyl salicylate.
进一步地，所述柔性面材由质量份数分别为100份、8-20份、0.08-0.4份、0.4-1.4份、0.8-3份的彩砂、胶黏剂、紫外线吸收剂、防水剂、阻燃剂混合，然后置于模框内碾压成型，固化20-30小时而得。Further, the flexible surface material is composed of 100 parts by mass, 8-20 parts, 0.08-0.4 parts, 0.4-1.4 parts, 0.8-3 parts of colored sand, an adhesive, an ultraviolet absorber, and a waterproof agent. The flame retardant is mixed, then placed in a mold frame and compacted, and cured for 20-30 hours.
本发明的方法制得的柔性饰面砖耐候性好、质轻，不仅可以用于外墙装修，而且可以用于室内装饰。在应用于室内吊顶时，在吊顶基材上涂一层粘接剂(例如环氧树脂)，然后粘接柔面石材，固化即可。 The flexible facing brick produced by the method of the invention has good weather resistance and light weight, and can be used not only for exterior wall decoration but also for interior decoration. When applied to an indoor ceiling, apply a layer of adhesive (such as epoxy resin) to the ceiling substrate, then bond the soft surface stone and cure.
本发明所提供的柔性石材复合保温板，为柔性面材和保温基材复合的双层材料，所述柔性面材为彩砂加入胶黏剂后固化成型制得的；更优选本发明所述的柔性面材；所述保温基材为聚苯乙烯泡沫塑料、膨胀珍珠岩或聚氨酯板。The flexible stone composite thermal insulation board provided by the invention is a two-layer material composited with a flexible surface material and an insulation substrate, and the flexible surface material is obtained by solidifying and molding the color sand after adding the adhesive; more preferably, the invention The flexible surface material; the thermal insulation substrate is polystyrene foam, expanded perlite or polyurethane board.
其中，所述柔性面材和保温基材通过粘结剂粘接在一起，所述粘结剂选自环氧树脂粘结剂或聚合物砂浆。Wherein, the flexible surface material and the heat insulating substrate are bonded together by an adhesive selected from the group consisting of epoxy resin adhesives or polymer mortars.
其中，所述柔性面材厚度为1.0-3.0mm；所述保温基材厚度为10-100mm。Wherein, the flexible surface material has a thickness of 1.0-3.0 mm; and the insulating substrate has a thickness of 10-100 mm.
本发明同时提供了所述的柔性石材复合保温板作为建筑材料的应用。The invention also provides the application of the flexible stone composite thermal insulation board as a building material.
本发明的有益效果在于：The beneficial effects of the invention are:
以风积沙为原料，来源丰富、变废为宝；采用反应性覆膜技术进行原砂处理和着色，可以得到不同规格和色彩丰富的彩砂，为产品的多样化提供方向；采用聚氨酯类高分子聚合物进行产品粘结，辅以紫外线吸收剂、防水剂、阻燃剂，得到的产品具有优异的物理和化学性能；产品的工艺简单，只需碾压成型，常温固化即可，满足大批量生产的需求。Using aeolian sand as raw material, the source is rich, turning waste into treasure; using reactive coating technology for raw sand treatment and coloring, can obtain colored sand with different specifications and colors, providing direction for product diversification; using polyurethane The polymer polymer is bonded to the product, supplemented by ultraviolet absorber, water repellent and flame retardant. The obtained product has excellent physical and chemical properties. The process of the product is simple, only needs to be formed by rolling and curing at room temperature. The need for mass production.
本发明选用柔性装饰性面材与保温材料复合。制得的柔性石材复合保温板不仅具有保温和装饰功能，而且室内外均可使用。该复合材料性质稳定，重量轻，可以用于内外墙保温，在外界环境中质量稳定，不易开裂，防水耐候性佳。The invention selects a flexible decorative surface material and is composited with the heat insulating material. The prepared flexible stone composite thermal insulation board not only has the functions of heat preservation and decoration, but also can be used indoors and outdoors. The composite material has stable properties and light weight, and can be used for inner and outer wall insulation, stable in the external environment, not easy to crack, and good in waterproof and weather resistance.
附图说明DRAWINGS
图1为本发明实施例4柔性石材复合保温板的剖面图。图中，1为保温板，2为柔性面材，3为粘接剂。1 is a cross-sectional view showing a flexible stone composite thermal insulation board according to a fourth embodiment of the present invention. In the figure, 1 is a thermal insulation board, 2 is a flexible surface material, and 3 is an adhesive.
具体实施方式detailed description
以下实施例用于说明本发明，但不用来限制本发明的保护范围。在不背离本发明精神和实质的情况下，对本发明方法、步骤或 条件所作的修改或替换，均属于本发明的保护范围。The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The method, step or method of the invention may be carried out without departing from the spirit and scope of the invention Modifications or substitutions of the conditions are within the scope of the invention.
若未特别指明，实施例中所用的手段为本领域技术人员所公知的技术手段，所涉及的材料均为市售的已知产品。Unless otherwise specified, the means used in the examples are technical means known to those skilled in the art, and the materials involved are all commercially available products.
本发明实验选用了多种材料的保温板作为保温基材，包括聚苯乙烯泡沫塑料、膨胀珍珠岩、聚氨酯板、酚醛泡沫、挤塑板、陶瓷保温板、发泡水泥板，均可以与柔性面材进行粘接。以下提供柔性石材复合保温板的优选实施例。The experiment of the invention selects the thermal insulation board of various materials as the thermal insulation substrate, including polystyrene foam, expanded perlite, polyurethane board, phenolic foam, extruded board, ceramic thermal insulation board, foamed cement board, all of which can be flexible The face material is bonded. A preferred embodiment of a flexible stone composite thermal insulation panel is provided below.
实施例1 柔性面材的制备Example 1 Preparation of Flexible Surface Material
1)以沙漠风积沙为原料，经擦洗、120℃下烘干5h后，砂中完全不含水，筛选20-200目的原砂；1) Using desert aeolian sand as raw material, after scrubbing and drying at 120 °C for 5 h, the sand is completely free of water, and the original sand of 20-200 mesh is screened;
2)原砂100份，加热至500℃，降温至150℃加入粘结剂酚醛树脂(山东圣泉化工股份有限公司，覆膜砂酚醛树脂)5份，氧化铁红颜料2份，于胶砂搅拌机(型号JJ-5)中搅拌均匀，冷却过筛，可得到所需的红色彩砂；2) 100 parts of raw sand, heated to 500 ° C, cooled to 150 ° C, adding 5 parts of binder phenolic resin (Shandong Shengquan Chemical Co., Ltd., coated sand phenolic resin), 2 parts of iron oxide red pigment, in the mortar Stir well in the mixer (Model JJ-5), cool and sieve to obtain the desired red colored sand;
3)彩砂、聚氨酯乳液(PU)、紫外线吸收剂UV-531、防水剂(有机硅防水剂，购自北京海岩兴业混凝土外加剂销售有限公司)、阻燃剂氢氧化铝的质量份数分别为100份、20份、0.4份、1.4份的防水剂、3份，搅拌均匀。3) Color sand, polyurethane emulsion (PU), UV absorber UV-531, water repellent (silicone waterproofing agent, purchased from Beijing Haiyan Xingye Concrete Admixture Sales Co., Ltd.), mass fraction of flame retardant aluminum hydroxide 100 parts, 20 parts, 0.4 parts, 1.4 parts of water repellent, 3 parts, respectively, and stirred evenly.
4)放在0.4m×0.8m×0.002m的模框中碾压成型，室温固化。4) Placed in a mold frame of 0.4 m × 0.8 m × 0.002 m, and solidified at room temperature.
本实施例制得的彩色柔性面材长宽高为0.45m×0.8m×0.002m；单位面积重量5kg/m2；拉伸强度3.5MPa(即面层的拉伸强度，将面层做成哑铃形，用万能试验机测试得到)。该尺寸的柔性饰面砖可弯成直径10cm的圆筒，具有极好的柔性，做墙面装饰时对基材平整度没有要求。人工耐候性为500小时色差小于2。The color flexible surface material prepared in this embodiment has a length, width and height of 0.45 m×0.8 m×0.002 m; a weight per unit area of 5 kg/m 2 ; and a tensile strength of 3.5 MPa (ie, the tensile strength of the surface layer, and the surface layer is made of Dumbbell shape, tested with a universal testing machine). The flexible veneer of this size can be bent into a cylinder of 10 cm in diameter, which has excellent flexibility, and there is no requirement for the flatness of the substrate when decorating the wall. The artificial weather resistance is less than 2 for 500 hours.
实施例2 柔性面材的制备Example 2 Preparation of Flexible Surface Material
1)以沙漠风积沙为原料，经擦洗、120℃下烘干5h后，砂中完全不含水，筛选20-200目的原砂； 1) Using desert aeolian sand as raw material, after scrubbing and drying at 120 °C for 5 h, the sand is completely free of water, and the original sand of 20-200 mesh is screened;
2)原砂100份，加热至500℃，降温至150℃加入酚醛树脂3份(山东圣泉化工股份有限公司，覆膜砂酚醛树脂)，氧化铁黑颜料1份，于胶砂搅拌机(型号JJ-5)中搅拌均匀，冷却过筛即得到所需的黑色彩砂；2) 100 parts of raw sand, heated to 500 ° C, cooled to 150 ° C to add 3 parts of phenolic resin (Shandong Shengquan Chemical Co., Ltd., coated sand phenolic resin), 1 part of iron oxide black pigment, in the mortar mixer (model Stir well in JJ-5), cool and sieve to obtain the desired black colored sand;
3)彩砂、改性聚氨酯乳液、紫外线吸收剂UV-531、有机硅防水剂、阻燃剂氧化锑的质量份数分别为100份、10份、0.1份、1.0份、1份，搅拌均匀。3) The mass fraction of colored sand, modified polyurethane emulsion, UV absorber UV-531, silicone waterproofing agent and flame retardant cerium oxide are 100 parts, 10 parts, 0.1 parts, 1.0 parts, 1 part, respectively, and evenly stirred. .
4)放在0.4m×0.8m×0.002m的模框中碾压成型，室温固化。4) Placed in a mold frame of 0.4 m × 0.8 m × 0.002 m, and solidified at room temperature.
本实施例制得的彩色柔性饰面砖长宽高0.4m×0.8m×0.002m，单位面积重量5kg/m2，拉伸强度4MPa，人工耐候性500小时色差小于2。The color flexible veneer made in this embodiment has a length and width of 0.4 m×0.8 m×0.002 m, a weight per unit area of 5 kg/m 2 , a tensile strength of 4 MPa, and an artificial weather resistance of less than 2 for 500 hours.
本实施例制得的柔性饰面砖不仅可以用于外墙装修，而且可以用于室内装饰。在应用于室内吊顶时，在吊顶基材上涂一层粘接剂(例如环氧树脂)，然后粘接柔面石材，固化即可。The flexible facing bricks obtained in this embodiment can be used not only for exterior wall decoration but also for interior decoration. When applied to an indoor ceiling, apply a layer of adhesive (such as epoxy resin) to the ceiling substrate, then bond the soft surface stone and cure.
实施例3 柔性面材的制备Example 3 Preparation of Flexible Surface Material
1)以沙漠风积沙为原料，经擦洗、130℃下烘干4h后，砂中完全不含水，筛选20-200目的原砂；1) Using desert aeolian sand as raw material, after scrubbing and drying at 130 ° C for 4 h, the sand is completely free of water, and the original sand of 20-200 mesh is screened;
2)原砂100份，加热至400℃，降温至140℃加入酚醛树脂10份(山东圣泉化工股份有限公司，覆膜砂酚醛树脂)，氧化铁黄颜料3份，于胶砂搅拌机(型号JJ-5)中搅拌均匀，冷却过筛即可，可得到所需的黄色彩砂。2) 100 parts of raw sand, heated to 400 ° C, cooled to 140 ° C, 10 parts of phenolic resin (Shandong Shengquan Chemical Co., Ltd., coated sand phenolic resin), 3 parts of iron oxide yellow pigment, in mortar mixer (model Stir well in JJ-5), cool and sieve to obtain the desired yellow colored sand.
3)彩砂、改性聚氨酯乳液(PU)、紫外线吸收剂UV-531、有机硅防水剂、阻燃剂氧化锑的质量份数分别为100份、8份、0.08份、0.4份、0.8份，搅拌均匀。3) The mass fraction of colored sand, modified polyurethane emulsion (PU), ultraviolet absorber UV-531, silicone waterproofing agent and flame retardant cerium oxide are 100 parts, 8 parts, 0.08 parts, 0.4 parts, 0.8 parts respectively. Stir well.
4)放在0.4m×1.0m×0.003m的模框中碾压成型，室温固化。4) It is placed in a mold frame of 0.4 m × 1.0 m × 0.003 m and compacted at room temperature.
本实施例制得的彩色柔性饰面砖长宽高为0.4m×1.0m×0.003m；单位面积重量5.5kg/m2，拉伸强度4MPa，人工耐候性500小时色差小于3。 The color flexible veneer made in this embodiment has a length and width of 0.4 m×1.0 m×0.003 m; a weight per unit area of 5.5 kg/m 2 , a tensile strength of 4 MPa, and an artificial weather resistance of less than 3 for 500 hours.
实施例4Example 4
1)以普通沙子为原料，经擦洗、120℃下烘干5h后，砂中完全不含水，筛选20-200目的原砂；1) Using ordinary sand as raw material, after scrubbing and drying at 120 ° C for 5 h, the sand is completely free of water, and the original sand of 20-200 mesh is screened;
2)原砂100份，在温度120℃时加入粘结剂酚醛树脂(山东圣泉化工股份有限公司，覆膜砂酚醛树脂)5份，氧化铁红颜料2份，于胶砂搅拌机(型号JJ-5)中搅拌均匀，冷却过筛，可得到所需的红色彩砂；2) 100 parts of raw sand, adding 5 parts of binder phenolic resin (Shandong Shengquan Chemical Co., Ltd., coated sand phenolic resin) and 2 parts of iron oxide red pigment at temperature 120 °C, in rubber mortar mixer (Model JJ -5) Stir well, cool and sieve to obtain the desired red colored sand;
3)彩砂、聚氨酯乳液(PU)、紫外线吸收剂UV-531、防水剂(有机硅防水剂，购自北京海岩兴业混凝土外加剂销售有限公司)、阻燃剂氢氧化铝的质量份数分别为100份、20份、0.4份、1.4份、3份。搅拌均匀后放入0.4m×0.8m×0.002m的模框中碾压成型，室温24h后固化，得2mm厚柔性面材2。3) Color sand, polyurethane emulsion (PU), UV absorber UV-531, water repellent (silicone waterproofing agent, purchased from Beijing Haiyan Xingye Concrete Admixture Sales Co., Ltd.), mass fraction of flame retardant aluminum hydroxide They are 100 parts, 20 parts, 0.4 parts, 1.4 parts, and 3 parts, respectively. After stirring uniformly, it was placed in a mold frame of 0.4 m × 0.8 m × 0.002 m and compacted, and solidified at room temperature for 24 hours to obtain a 2 mm thick flexible surface material 2.
4)保温板1为膨胀珍珠岩(厚度5cm)，涂覆一层聚合物砂浆(北京东洋建特建材有限公司)作为粘接剂3，然后铺设步骤3)制得的柔性面材2，静置24h即可。制得的柔性石材复合保温板剖面视图见图1。4) The thermal insulation board 1 is expanded perlite (thickness 5 cm), coated with a layer of polymer mortar (Beijing Dongyang Jiante Building Material Co., Ltd.) as the adhesive 3, and then the flexible surface material 2 obtained in the step 3) is laid. Set for 24h. The cross-sectional view of the obtained flexible stone composite thermal insulation board is shown in Fig. 1.
本实施例制得的柔性石材复合保温板单位面积重量3kg/m2；拉伸强度3.5MPa(水平方向，测试方法同实施例1)；拉伸粘接强度0.12MPa(用万能试验机测试复合板垂直方向上的强度)，人工耐候性为500小时色差小于2。在加热环境下测试，150℃，24h没有开裂。该复合材料厚度72mm，可用于室外墙体。The flexible stone composite thermal insulation board prepared in this embodiment has a basis weight of 3 kg/m 2 ; tensile strength of 3.5 MPa (horizontal direction, test method is the same as in the first embodiment); tensile bonding strength is 0.12 MPa (tested by universal testing machine) The strength of the plate in the vertical direction), the artificial weather resistance is less than 2 for 500 hours. Tested in a heated environment, no cracking at 150 ° C for 24 h. The composite is 72mm thick and can be used in outdoor walls.
实施例5Example 5
1)以普通沙子为原料，经擦洗、120℃下烘干5h后，砂中完全不含水，筛选20-200目的原砂；1) Using ordinary sand as raw material, after scrubbing and drying at 120 ° C for 5 h, the sand is completely free of water, and the original sand of 20-200 mesh is screened;
2)原砂100份，在温度120℃时加入粘结剂酚醛树脂(山东圣泉化工股份有限公司，覆膜砂酚醛树脂)5份，氧化铁红颜料0.5份，于胶砂搅拌机(型号JJ-5)中搅拌均匀，冷却过筛，可得到所需的红色 彩砂。2) 100 parts of raw sand, 5 parts of binder phenolic resin (Shandong Shengquan Chemical Co., Ltd., coated sand phenolic resin), 0.5 parts of iron oxide red pigment, at the temperature of 120 °C, in the mortar mixer (Model JJ) -5) Stir well, cool and sieve to obtain the desired red Colored sand.
3)彩砂、聚氨酯乳液(PU)、紫外线吸收剂UV-531、防水剂(有机硅防水剂，购自北京海岩兴业混凝土外加剂销售有限公司)、阻燃剂氢氧化铝的质量份数分别为100份、20份、0.4份、1.4份、3份。搅拌均匀后放入0.4m×0.8m×0.0015m的模框中碾压成型，室温24h后固化，得1.5mm厚柔性面材。3) Color sand, polyurethane emulsion (PU), UV absorber UV-531, water repellent (silicone waterproofing agent, purchased from Beijing Haiyan Xingye Concrete Admixture Sales Co., Ltd.), mass fraction of flame retardant aluminum hydroxide They are 100 parts, 20 parts, 0.4 parts, 1.4 parts, and 3 parts, respectively. After stirring uniformly, it was placed in a mold frame of 0.4 m × 0.8 m × 0.0015 m, and compacted at room temperature for 24 hours to obtain a 1.5 mm thick flexible surface material.
4)保温板为聚苯乙烯泡沫塑料板(厚度3cm)，涂覆一层环氧树脂粘结剂，然后铺设步骤3)制得的柔性面材，静置24h即可。4) The insulation board is a polystyrene foam board (thickness 3cm), coated with a layer of epoxy resin binder, and then the flexible surface material obtained in step 3) is laid and allowed to stand for 24 hours.
本实施例制得的柔性石材复合保温板单位面积重量2kg/m2；拉伸强度3.5MPa。拉伸粘接强度0.12MPa。人工耐候性为500小时色差小于2。在加热环境下测试，150℃，24h没有开裂。该复合材料厚度31.5mm，可用于内外墙保温。The flexible stone composite thermal insulation board prepared in this embodiment has a basis weight of 2 kg/m 2 and a tensile strength of 3.5 MPa. The tensile bond strength was 0.12 MPa. The artificial weather resistance is less than 2 for 500 hours. Tested in a heated environment, no cracking at 150 ° C for 24 h. The composite material has a thickness of 31.5mm and can be used for internal and external wall insulation.
实施例6Example 6
按照实施例2所述方法制得柔性面材，在室内装修时先铺设保温板作为保温基材，然后在保温板上涂覆一层环氧树脂粘结剂，再铺设柔性面材，静置24h即可。The flexible surface material is prepared according to the method described in Embodiment 2. When the interior decoration is made, the thermal insulation board is firstly used as the thermal insulation substrate, then the epoxy resin adhesive is coated on the thermal insulation board, and then the flexible surface material is laid and left to stand. 24h.
本实施例制备得到的柔性石材复合保温板可以在工厂内制为产品，然后用于建筑，也可以在建筑装修时先铺设保温板，再粘接柔性面材。应用方法灵活。The flexible stone composite thermal insulation board prepared in this embodiment can be made into a product in a factory, and then used for construction, or an insulation board can be laid first in the decoration of the building, and then the flexible surface material is bonded. Flexible application methods.
实施例7Example 7
实施例1制得的柔性面材，在室内装修时先铺设聚氨酯保温板(厚度40mm)，然后在保温板上涂覆一层环氧树脂粘结剂，再铺设柔性面材，静置24h即可。The flexible surface material obtained in Example 1 is firstly laid with a polyurethane insulation board (thickness 40 mm) during interior decoration, and then a layer of epoxy resin adhesive is applied on the insulation board, and then the flexible surface material is laid and left to stand for 24 hours. can.
本实施例制得的柔性石材复合保温板单位面积重量7.3kg/m2；拉伸强度3.5MPa。拉伸粘接强度0.12MPa。The flexible stone composite thermal insulation board prepared in this embodiment has a basis weight of 7.3 kg/m 2 and a tensile strength of 3.5 MPa. The tensile bond strength was 0.12 MPa.
实施例8Example 8
以厚度为3cm的聚苯乙烯泡沫塑料板作为保温基材，在保温基 材上涂覆一层环氧树脂粘结剂，然后铺设实施例2制得的柔性面材，静置24h即可。As a thermal insulation substrate, a polystyrene foam board with a thickness of 3 cm is used as an insulation substrate. The material was coated with a layer of epoxy resin binder, and then the flexible surface material prepared in Example 2 was laid and allowed to stand for 24 hours.
本实施例制得到的柔性石材复合保温板单位面积重量6.1kg/m2；拉伸强度3.5MPa。拉伸粘接强度0.12MPa。人工耐候性为500小时色差小于2。在加热环境下测试，150℃，24h没有开裂。该复合材料厚度31.5mm，可用于内外墙保温。The flexible stone composite thermal insulation board obtained by the present embodiment has a basis weight of 6.1 kg/m 2 and a tensile strength of 3.5 MPa. The tensile bond strength was 0.12 MPa. The artificial weather resistance is less than 2 for 500 hours. Tested in a heated environment, no cracking at 150 ° C for 24 h. The composite material has a thickness of 31.5mm and can be used for internal and external wall insulation.
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above description is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and retouchings without departing from the technical principles of the present invention. It should also be considered as the scope of protection of the present invention.
工业实用性Industrial applicability
本发明采用经过覆膜配色得到的彩砂，加入胶黏剂后固化成型制得柔性面材；复合保温基材制得柔性石材复合保温板，保温基材选用聚苯乙烯泡沫塑料、膨胀珍珠岩或聚氨酯板。所制得的柔性石材复合保温板为柔性面材和保温基材复合的双层材料，本发明提出的复合材料具有保温、质轻、防水、透气，色彩纹理多样化、耐候性佳等优点，可应用于内外墙保温***，解决了外墙保温材料易脱落、老化等缺点。 The invention adopts colored sand obtained by coating color matching, and is added with an adhesive to form a flexible surface material after solidification molding; the composite thermal insulation substrate is used to obtain a flexible stone composite thermal insulation board, and the thermal insulation substrate is selected from polystyrene foam and expanded perlite. Or polyurethane board. The prepared flexible stone composite thermal insulation board is a double-layer material composited with a flexible surface material and a thermal insulation substrate. The composite material proposed by the invention has the advantages of heat preservation, light weight, waterproof, breathable, diversified color texture and good weather resistance. It can be applied to the inner and outer wall insulation system, which solves the shortcomings such as easy detachment and aging of the external wall insulation material.

Claims (14)

  1. 一种柔性面材，其特征在于，通过以下步骤制备而成：A flexible surface material, which is prepared by the following steps:
    1)以沙漠风积沙为原料，经擦洗、烘干后筛选20-200目的原砂；1) Using desert aeolian sand as raw material, after scrubbing and drying, screen 20-200 mesh of raw sand;
    2)原砂覆膜着色，得到不同颜色的彩砂；2) The original sand film is colored to obtain colored sand of different colors;
    3)彩砂中加入胶黏剂、紫外线吸收剂、防水剂、阻燃剂，搅拌均匀；3) Adding an adhesive, a UV absorber, a water repellent, a flame retardant to the colored sand, and stirring uniformly;
    4)将步骤3)所得混合物置于模框内碾压成型，室温固化。4) The mixture obtained in the step 3) is placed in a mold frame and compacted at room temperature.
  2. 根据权利要求1所述的柔性面材，其特征在于，所述步骤2)中，彩砂的制备方法为覆膜着色，包括步骤：将原砂100份，加热至160-500℃，然后降温至90-160℃，加入粘接剂3-10份，无机颜料0.5-5份，搅拌均匀，冷却后过筛。The flexible surface material according to claim 1, wherein in the step 2), the method for preparing the colored sand is coloring the coating, comprising the steps of: heating 100 parts of the original sand to 160-500 ° C, and then cooling. To 90-160 ° C, 3-10 parts of binder, 0.5-5 parts of inorganic pigment, stir well, and then sieved after cooling.
  3. 根据权利要求1所述的柔性面材，其特征在于，所述步骤2)中，彩砂的制备方法为覆膜着色，包括步骤：取原砂100份，在110-130℃下加入酚醛树脂4-8份，无机颜料0.5-5份，搅拌均匀，冷却后制得。The flexible surface material according to claim 1, wherein in the step 2), the preparation method of the colored sand is coating coloring, comprising the steps of: taking 100 parts of raw sand, adding phenolic resin at 110-130 ° C; 4-8 parts, 0.5-5 parts of inorganic pigment, stirred uniformly, and obtained after cooling.
  4. 根据权利要求2或3所述的柔性面材，其特征在于，所述无机颜料选自钛白粉、氧化铁系列颜料、立德粉、铬黄中的一种或多种。The flexible surface material according to claim 2 or 3, wherein the inorganic pigment is one or more selected from the group consisting of titanium white powder, iron oxide series pigment, lithopone, and chrome yellow.
  5. 根据权利要求2所述的柔性面材，其特征在于，所述粘接剂为酚醛树脂、磷酸氢二钠、磷酸二氢铝、硅酸钠、硅酸钾或多聚磷酸钠中的一种或多种。The flexible surface material according to claim 2, wherein the adhesive is one of a phenol resin, disodium hydrogen phosphate, aluminum dihydrogen phosphate, sodium silicate, potassium silicate or sodium polyphosphate. Or a variety.
  6. 如权利要求1-3任一所述的柔性面材，其特征在于，所述步骤3)中胶黏剂为多异氰酸酯或聚氨酯胶黏剂。The flexible surface material according to any one of claims 1 to 3, wherein the adhesive in the step 3) is a polyisocyanate or a urethane adhesive.
  7. 根据权利要求1-3任一所述的柔性面材，其特征在于，所述步骤3)中防水剂为有机硅防水剂或脂肪酸防水剂，所述阻燃剂选自聚磷酸铵，磷酸三苯酯、十溴二苯醚、氢氧化镁，氢氧化铝、甲基膦酸二甲酯、氧化锑中的一种。The flexible surface material according to any one of claims 1 to 3, wherein the water repellent in the step 3) is a silicone water repellent or a fatty acid water repellent, and the flame retardant is selected from the group consisting of ammonium polyphosphate and phosphoric acid. One of phenyl ester, decabromodiphenyl ether, magnesium hydroxide, aluminum hydroxide, dimethyl methylphosphonate, and cerium oxide.
  8. 根据权利要求1-3任一所述的柔性面材，其特征在于，所述步骤3)中紫外线吸收剂选自紫外线吸收剂UV-531、F-22、UV-292、 UV-531或水杨酸苯酯中的一种。The flexible surface material according to any one of claims 1 to 3, wherein the ultraviolet absorber in the step 3) is selected from the group consisting of ultraviolet absorbers UV-531, F-22, UV-292, One of UV-531 or phenyl salicylate.
  9. 根据权利要求1-3任一所述的柔性面材，其特征在于，所述柔性面材由质量份数分别为100份、8-20份、0.08-0.4份、0.4-1.4份、0.8-3份的彩砂、胶黏剂、紫外线吸收剂、防水剂、阻燃剂混合，然后置于模框内碾压成型，固化20-30小时而得。The flexible surface material according to any one of claims 1 to 3, wherein the flexible surface material is 100 parts by mass, 8-20 parts, 0.08-0.4 parts, 0.4-1.4 parts, 0.8-, respectively. 3 parts of colored sand, adhesive, UV absorber, water repellent, flame retardant are mixed, and then placed in a mold frame for rolling forming, curing for 20-30 hours.
  10. 一种柔性石材复合保温板，其特征在于，为柔性面材和保温基材复合的双层材料，所述柔性面材为彩砂加入胶黏剂后固化成型制得的；所述保温基材为聚苯乙烯泡沫塑料、膨胀珍珠岩或聚氨酯板。The invention relates to a flexible stone composite thermal insulation board, which is characterized in that it is a two-layer material composited with a flexible surface material and an insulation substrate, and the flexible surface material is obtained by solidifying and molding the color sand after adding an adhesive; It is a polystyrene foam, expanded perlite or polyurethane board.
  11. 一种柔性石材复合保温板，其特征在于，为柔性面材和保温基材复合的双层材料；所述柔性面材为权利要求1-9任一所述的柔性面材；所述保温基材为聚苯乙烯泡沫塑料、膨胀珍珠岩或聚氨酯板。A flexible stone composite thermal insulation board, characterized in that it is a two-layer material composited with a flexible surface material and a thermal insulation substrate; the flexible surface material is a flexible surface material according to any one of claims 1-9; The material is polystyrene foam, expanded perlite or polyurethane board.
  12. 根据权利要求10或11所述的柔性石材复合保温板，其特征在于，所述柔性面材厚度为1.0-3.0mm；所述保温基材厚度为10-100mm。The flexible stone composite thermal insulation board according to claim 10 or 11, wherein the flexible surface material has a thickness of 1.0-3.0 mm; and the insulating substrate has a thickness of 10-100 mm.
  13. 根据权利要求10或11所述的柔性石材复合保温板，其特征在于，所述柔性面材和保温基材通过粘结剂粘接在一起，所述粘结剂选自环氧树脂粘结剂或聚合物砂浆。The flexible stone composite thermal insulation board according to claim 10 or 11, wherein the flexible surface material and the thermal insulation substrate are bonded together by an adhesive, and the adhesive is selected from the group consisting of epoxy resin adhesives. Or polymer mortar.
  14. 权利要求10-13任一所述的柔性石材复合保温板作为建筑材料的应用。 The flexible stone composite thermal insulation board according to any one of claims 10-13 as a building material.
PCT/CN2014/086831 2013-09-18 2014-09-18 Flexible surface material, flexible stone material composite thermal insulation board, and applications thereof WO2015039614A1 (en)

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CN201310430836.0A CN103526894B (en) 2013-09-18 2013-09-18 A kind of soft stone compound insulation board
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CN201310430552.1A CN103524073B (en) 2013-09-18 2013-09-18 Preparation method of flexible decorative bricks and prepared products

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CN113550490A (en) * 2020-04-24 2021-10-26 海安南京大学高新技术研究院 Prefabricated integral structure wallboard of soft porcelain heat preservation PC
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