CN2749977Y

CN2749977Y - Energy-saving decorative board

Info

Publication number: CN2749977Y
Application number: CN 200420009395
Authority: CN
Inventors: 程新明; 秦岩
Original assignee: Beijing Dingsheng Xinyuan Environmental Protection Decoration Technology Development Co ltd
Current assignee: Beijing Dingsheng Xinyuan Environmental Protection Decoration Technology Development Co ltd
Priority date: 2004-10-11
Filing date: 2004-10-11
Publication date: 2006-01-04
Anticipated expiration: 2014-10-11

Abstract

The utility model relates to an energy-saving decorative board, which comprises a panel (1), side boards (2) and core boards (3). The outer surface of the energy-saving decorative board is the panel (1). Four side edges of the energy-saving decorative board are the side boards (2). The core boards (3) are arranged between the panel (1) and the side boards (2). The energy-saving decorative board is characterized in that inorganic boards or metal boards are compounded with foam material by adopting a glue-joint mode. The board is provided with good and beautiful decorated surface by the method of scraping putty and spraying paint layers. The board is provided with high impact resistance strength, cutting and tearing resistance performance and firmness for connecting a wall due to the unique adhering method, the structure design and the connection mode with the wall of the board. The board can be produced in a scale mode in a factory due to the molding technology of the board. The board is particularly suitable for outer decoration and outer heat preservation for outer walls for high and medium-grade buildings with high layers or a plurality of layers due to the rich and beautiful outer surface, the low-density and the heat insulating property of the board.

Description

Energy-saving decorated sheet

Technical field

The utility model relates to a kind of building external wall energy-saving decorative panel, goes along with sb. to guard him and ornamental energy-saving decorated sheet especially for the insulation of exterior wall.

Background technology

Along with the reinforcement of progress of science and technology and environment energy-saving consciousness, the whole society is more and clearer and more definite to the understanding of building thermal insulation material, and country and relevant ministries and commissions and local government have all worked out corresponding regulations to building energy conservation.

The domestic measure of taking aspect building exterior wall heat preserving at present mainly contains: wall heat insulation material, the gentle external wall outer insulation of exterior wall insulating.Comparatively speaking External Thermal Insulation Technology for External has relative advantage; external wall outer insulation can avoid producing heat bridge; compare with exterior wall internal insulation; adopt the amount of stored heat of outer insulation solid wall big; room temperature and humidity are comparatively stable; the human comfort height can be protected the masonry concrete structure of body of wall, compares the coverage that can increase about 2% with interior insulation.Just because of above advantage, the technical development of China recent years external wall outer insulation is very fast.

External wall outer insulation has mainly adopted following certain methods for now: (1) first paste heat-preserving material, after smear the polymer cement mortar that grid cloth strengthens; (2) the steel wire net rack polyphenyl plate is directly built in the progressive die plate, dismounting is plastered again; (3) prefabricated heat-insulation plate for external, stickup, joint seal.

Compare with preceding dual mode, the mode that prefabricated heat-insulation plate for external is bonding, more practical more flexible, reduced the workload of site operation, external surface more can have abundant select and outer surface quality can be made better, more is applicable to large-scale production.

There are some defectives in existing external wall outer insulation plate technique, as: long in time limit, be unsuitable for large-scale production; Panel is yielding, and it is big that external surface is handled difficulty, and effect is undesirable; Some sheet material is connected processing mode safety or not simple and direct etc. inadequately with body of wall, as patent ZL03232292.5, and ZL02213314.3, the patent of ZL01211985.7 etc.

The utility model content

The utility model is primarily aimed at this technology and improves; all innovations to some extent at aspects such as material selection, plate construction, adhesive form, fixed forms, provide a kind of good heat insulating, easy for installation, adapt to the energy-saving decorated sheet of large-scale production demand more.

In order to realize goal of the invention of the present utility model, a kind of energy-saving decorated sheet of the present utility model, it comprises: panel, side plate and central layer, the energy-saving decorated sheet external surface is a panel, four sides are side plate, be central layer between panel and side plate, between panel, side plate and central layer,, scribble putty layer at the external surface of panel, side plate and central layer by adhesive layer bonding.

A kind of energy-saving decorated sheet of the present utility model, wherein: describedly scribble the panel of putty layer and the external surface of side plate scribbles the paint layer.

A kind of energy-saving decorated sheet of the present utility model, wherein: described panel is fiber cement board, calcium silicate board with microporous, magnesia cement plate, aluminium sheet or steel-sheet flat board, and its thickness is the 0.5-5 millimeter.

A kind of energy-saving decorated sheet of the present utility model, wherein: described side plate is cement board or the magnesite plate that contains hollow glass micropearl, and its coefficient of thermal conductivity is below 0.1/ (m.K), and compressive strength is greater than 1Mpa.

A kind of energy-saving decorated sheet of the present utility model, wherein: described central layer is foamed polystyrene board, polyurethane foam board, phenolic foam board, polyvinyl chloride foam plate or ceramic foam plate, and its density is 15-50kg/m ³, its coefficient of thermal conductivity is less than 0.05W/ (m.K), and its compressive strength is greater than 0.20Mpa.

A kind of energy-saving decorated sheet of the present utility model, wherein: described adhesive layer is to be made of expansive cement 20-50%, quartz sand 15-35%, acrylic emulsion 10-15%, hydroxyethyl ether cellulose 3-5%, water 10-20%.

A kind of energy-saving decorated sheet of the present utility model, wherein: described putty layer is made of portland cement 20-50%, dry powder 10-35%, acrylic emulsion 5-15%, hydroxyethyl ether cellulose 3-5%, defoamer 0.3-0.8% and water 10-20%.

A kind of energy-saving decorated sheet of the present utility model, wherein: described paint layer is acrylic type exterior wall coating material, polyurethane-type colored paint or fluororine-carbon coating.

A kind of energy-saving decorated sheet of the present utility model, wherein: described energy-saving decorated sheet also comprises four fixtures, fixture is angle type aluminium or stainless steel suspension member, and their side is by on four angles that are bolted to the energy-saving decorated sheet side plate, and opposite side aligns with the energy-saving decorated sheet bottom surface.

The disclosed energy-saving decorated sheet of the utility model has sizable improvement compared with similar products on the manufacture craft.Adopt preformed panel and side plate, greatly reduce the surface-treated time, improved the sheet material impact strength, and surface and side can obtain point-device planeness, its surface quality also is that on-the-spot heat preservation construction is beyond one's reach.

Compare with heat preserving mode outside the scene, the mode that prefabricated heat-insulation plate for external is bonding, more practical more flexible, reduced the workload of site operation, external surface more can have abundant select and outer surface quality can be made better, more is applicable to large-scale production.

Adopted the expansive cement adhesive layer, adhesion strength at first is guaranteed, and the more important thing is to have solved in numerous like products with Portland cement effect cementing agent to exist cementing agent drying shrinkage and the panel bending phenomenon that causes.

The coefficient of thermal conductivity of side plate material is also very low, prevented cold bridge phenomenon.Owing to adopted unique side plate form of structure, easy anchoring mounting means is implemented, strengthened the safety that product uses greatly, prolonged service life.

The disclosed energy-saving decorated sheet of the utility model, the heat preservation energy-saving excellent performance satisfies the requirement to outer wall heat insulating energy saving of country and each ministries and commissions fully.Make simultaneously and that integrated cost is installed is cheap, compare with on-the-spot heat insulating material, construction period, compliance, appearance effect, cost all have sizable advantage.

Description of drawings

Fig. 1 is the schematic diagram of the utility model energy-saving decorated sheet section.

The specific embodiment

As shown in Figure 1, energy-saving decorated sheet comprises panel 1, side plate 2 and central layer 3, panel 1, side plate 2 and central layer 3 be by adhesive layer 4 bondings, scribbles putty layer 5 at the external surface of panel 1, side plate 2 and central layer 3, scribbles the panel 1 of putty layer and the external surface of side plate 2 and scribble paint layer 6.

Energy-saving decorated sheet can directly stick on the exterior wall of building, can also energy-saving decorated sheet be fixed on the exterior wall of building with four fixtures 7,7 jiaos of type aluminiums of fixture or stainless steel suspension member, their side is by on four angles that are bolted to the energy-saving decorated sheet side plate, and opposite side aligns with the energy-saving decorated sheet bottom surface.Fill with the insulating foam bar in slit between plate and the plate, and the outside of insulation layer scribbles water-proof putty or weather-proof marine glue.

Panel 1 is fiber cement board, calcium silicate board with microporous, magnesia cement plate aluminium sheet or steel-sheet flat board, and its thickness is the 0.5-5 millimeter; Side plate 2 is cement board or the magnesite plates that contain hollow glass micropearl, and its coefficient of thermal conductivity is below 0.1W/ (m.K), and compressive strength is greater than 1Mpa; Central layer 3 is foamed polystyrene board, polyurethane foam board, phenolic foam board, polyvinyl chloride foam plate or ceramic foam plate, and its density is 15-50kg/m ³, its coefficient of thermal conductivity is less than 0.05W/ (m.K), and its compressive strength is greater than 0.20Mpa; Adhesive layer 4 is to be made of expansive cement 20-50%, quartz sand 15-35%, acrylic emulsion 10-15%, hydroxyethyl ether cellulose 3-5%, water 10-20%; Putty layer 5 is made of portland cement 20-50%, dry powder 10-35%, acrylic emulsion 5-15%, hydroxyethyl ether cellulose 3-5%, defoamer 0.3-0.8% and water 10-20%; Paint layer 6 is acrylic acid type exterior wall coating material, polyurethane-type colored paint or fluororine-carbon coating.

Embodiment 1

Adopting the thick fiber reinforced cement board of 5mm is panel 1, adopting the thick fiber cement board that is added with hollow glass micropearl of 5mm is side plate 2, adopting the thick polystyrene foam extrusion board of 20mm is central layer 3, adhesive layer 4 proportionings that adopt are expansive cement: quartz sand: acrylic emulsion: hydroxyethyl ether cellulose: water=40: 30: 15: 5: 10, according to shown in Figure 1, be bolted together, coat putty again, putty layer 5 proportionings of selecting for use are portland cement: dry powder: acrylic emulsion: hydroxyethyl ether cellulose: defoamer: water=40: 30: 10: 0.5: 19.5, its skin scribbles skin of paint, as contains the fluorocarbon coating of the normal temperature cure of CTFE and vinyl ethers copolymer resins composition.

Manufacture craft is as follows:

At first by dimensional requirement, cut each sheet material, lay panel 1 and scribble the bonding adhesive for preparing on the horizontal stand of 1m * 1m is scraped into strips with notched scraper.Paste central layer 3 then, the weighting material thing is fixed.Paste side plate 2 again, fix with jig, fixture is removed in typing in about 3-5 hour, coats putty layer, and polishing is to smooth after 2 hours, and control putty layer thickness is in 1mm.Putty layer is done solid work back spraying fluorocarbon coating priming paint, can toast under 80 ℃ of conditions after the spraying, and surface drying back cover fluorocarbon coating finish paint can obtain energy-saving decorated sheet.

Claims

1. energy-saving decorated sheet, it is characterized in that: it comprises: panel (1), side plate (2) and central layer (3), the energy-saving decorated sheet external surface is panel (1), four sides are side plate (2), between panel (1) and side plate (2), be central layer (3), between panel (1), side plate (2) and central layer (3),, scribble putty layer (5) at the external surface of panel (1), side plate (2) and central layer (3) by adhesive layer (4) bonding.

2. energy-saving decorated sheet according to claim 1 is characterized in that: describedly scribble the panel (1) of putty layer and the external surface of side plate (2) scribbles paint layer (6).

3. energy-saving decorated sheet according to claim 1 is characterized in that: described panel (1) is fiber cement board, calcium silicate board with microporous, magnesia cement plate, aluminium sheet or steel-sheet flat board, and its thickness is the 0.5-5 millimeter.

4. energy-saving decorated sheet according to claim 1 is characterized in that: described side plate (2) is cement board or the magnesite plate that contains hollow glass micropearl, and its coefficient of thermal conductivity is below 0.1W/ (m.K), and compressive strength is greater than 1Mpa.

5. energy-saving decorated sheet according to claim 1 is characterized in that: described central layer (3) is foamed polystyrene board, polyurethane foam board, phenolic foam board, polyvinyl chloride foam plate or ceramic foam plate, and its density is 15-50kg/m ³, its coefficient of thermal conductivity is less than 0.05W/ (m.K), and its compressive strength is greater than 0.20Mpa.

6. energy-saving decorated sheet according to claim 1 is characterized in that described adhesive layer (4) is to be made of expansive cement 20-50%, quartz sand 15-35%, acrylic emulsion 10-15%, hydroxyethyl ether cellulose 3-5%, water 10-20%.

7. according to claims 1 described energy-saving decorated sheet, it is characterized in that described putty layer (5) is made of portland cement 20-50%, dry powder 10-35%, acrylic emulsion 5-15%, hydroxyethyl ether cellulose 3-5%, defoamer 0.3-0.8% and water 10-20%.

8. energy-saving decorated sheet according to claim 2 is characterized in that: described paint layer (6) is acrylic type exterior wall coating material, polyurethane-type colored paint or fluororine-carbon coating.

9. according to the described energy-saving decorated sheet of one of claim 4 to 8, it is characterized in that: described energy-saving decorated sheet also comprises four fixtures (7), fixture (7) is angle type aluminium or stainless steel suspension member, their side is by on four angles that are bolted to the energy-saving decorated sheet side plate, and opposite side aligns with the energy-saving decorated sheet bottom surface.