CN203640200U - Fireproof silicon metal composite decorative sheet - Google Patents
Fireproof silicon metal composite decorative sheet Download PDFInfo
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- CN203640200U CN203640200U CN201320861016.2U CN201320861016U CN203640200U CN 203640200 U CN203640200 U CN 203640200U CN 201320861016 U CN201320861016 U CN 201320861016U CN 203640200 U CN203640200 U CN 203640200U
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Abstract
The utility model provides a fireproof silicon metal composite decorative sheet. The fireproof silicon metal composite decorative sheet is characterized by comprising a core layer (1) and a metal layer (2) fixed to at least one side face of the core layer (1); the core layer (1) is a sheet material; the sheet material obtained through the steps that powder silicon dioxide, magnesium hydrate and / or aluminum hydroxide, light calcium carbonate and water-based adhesive are uniformly mixed, formed through a mold or formed in a rolling mode, and then dried, wherein according to the mass percent, the SiO2 accounts for 35-45 percent, the Mg(OH)2 and / or the Al(OH)3 accounts for 5-15 percent, the CaCO3 accounts for 45-55 percent, and the addition amount of the water-based adhesive accounts for 10-25 percent of the total mass of inorganic powder. As is tested, the fireproof performance of the decorative sheet meets the GB8624-2006 standard stipulation and reaches the level A. Other nineteen indexes of the decorative sheet completely meet the GB/T22412-2008 stipulation, wherein the bending strength being 97MPa, the peel strength being 5.9N/mm, the heat deflection temperature being 89 DEG C and the like all exceed the standard stipulation.
Description
One, technical field
The utility model relates to a kind of constructional materials, particularly building inner, external wall ornament materials, specifically a kind of fire-type silicon gold composite decorating board.
Two, background technology
China is in rapid economic development period, and every profession and trade development is outstanding, but architecture inside and outside decoration material and the development of part industrial materials lag behind very much.
At present inner, external wall ornament materials uses coating, wood based panel material, viscose plywood or aluminium-plastic panel class mostly, and description of materials alternative is little, and do not prevent fires, non-watertight, not durable, not mould proof.In use all there is again various problem in these materials, example: coating is of low grade, poor performance, and has volatile substance.The materials such as wood based panel material, viscose plywood, aluminium-plastic panel core inflammable and produce toxic gas, poor durability.And metal material density is large, cost is high.
Continued since CCTV's big fire, the big fire of Jing'an District, Shanghai, Shenyang big fire, fire-fighting general bureau of the Ministry of Public Security sends the documents continuously, requires insulation used for building exterior wall, ornament materials fire-protection rating must reach A level, bans use of flammable thermal insulation decorative material.Research and development one is prevented fires, water-fast, nonhazardous environment friendly decorative material is imperative to substitute traditional flammable ornament materials.
Three, summary of the invention
The defect that the utility model exists for traditional decoration sheet material, aim to provide a kind of fire-type silicon gold composite decorating board (hereinafter to be referred as silicon gold plate), technical problem to be solved is the regulation that the fire prevention of silicon gold plate and other performances meet GB8624-2006, GB/T22412-2008.
On this silicon gold plate at least one side by sandwich layer 1 and sandwich layer 1,2 fixing, metal finishing layer forms, as shown in Figure 1.
Described sandwich layer 1 is by powdered silica (SiO
2), magnesium hydroxide (Mg (OH)
2) and/or aluminium hydroxide (Al (OH)
3), precipitated calcium carbonate (CaCO
3) and Aqueous Adhesives mix after mould molding or roll-forming the dry sheet material obtaining.By percentage to the quality, SiO
2for 35-45%, Mg (OH)
2and/or Al (OH)
35-15%, CaCO
3for 45-55%, the addition of Aqueous Adhesives is the 10-25% of inorganic powder gross mass.Add Mg (OH) when simultaneously
2, Al (OH)
3time, total amount is constant, and ratio is any mutually.
Preferred:
SiO
240%, Mg (OH)
2and/or Al (OH)
310%, CaCO
350%, the addition of Aqueous Adhesives is the 15-20% of inorganic powder gross mass.
Described powdery SiO
2be selected from various micropores or closed pore SILICA FUME or white carbon.
Described Aqueous Adhesives is selected from one or more composite adhesives such as Ludox, polyurethane, acrylate, epoxy resin.
Described metal finishing layer 2 is selected from metal sheet or the metal sheet with various colors, pattern, lines or surperficial concave-convex surface.Metal sheet is as steel plate, stainless steel, aluminium sheet, copper coin or various alloy sheets etc.Preferably aluminium sheet or with various colors, pattern, lines or or the aluminium sheet of surperficial concave-convex surface.
Above-mentioned silicon gold plate is applicable to interior wall and decoration of exterior wall, plays fireproofing function simultaneously, and fire-protection rating reaches A level.To after metope levelling, use adhesive to coordinate anchoring piece that silicon gold plate is fixed on metope or on keel.
For adapting to the needs of insulation, on the another side of sandwich layer 1, fix insulation layer 3, if while being also compounded with metal level 2 on this side (as shown in Figure 2), on this metal level 2, fix insulation layer 3 and form the silicon gold plate of heat preservation decoration integrative, as shown in Figure 3.
The heat insulating material of described insulation layer 3 preferred light fire-proofs, as rock wool, glass etc.
By using adhesive to coordinate anchoring piece that one SiClx gold plate is fixed on metope after exterior wall or inner wall surface levelling, play decoration, insulation and fireproofing function.
For convenience of with the installation of body of wall, on silicon gold plate or one SiClx gold plate, connector 4 is set, as shown in Figure 3.Also can mortise and the tenon for tenon connection be set respectively on the right and left or the upper and lower both sides of silicon gold plate or one SiClx gold plate.
The utility model raw material is easy to get, easy to process, both decorative heat preservations, and fire prevention again, silicon gold plate fire-protection rating reaches A level.
According to different requirements, silicon gold plate two sides can select different metal material compound, can substitute the precious metal materials such as certain thickness stainless steel, copper, aluminium.
This decorative panel detects through " national fixed fire extinguishing system and fire retarding component Quality Supervision and Inspection Center ", and fireproof performance meets GB8624-2006 standard regulation, reaches A level (report number: Gn201200715).Detect through " national building materials test center ", 19 indexs meet GB/T22412-2008 regulation completely, and wherein 89 ℃ of bending strength 97MPa, peel strength 5.9N/mm, heat distortion temperatures etc. are all higher than standard regulation (report number: 20121 I 00231).
Four, accompanying drawing explanation
Fig. 1 is single-sided fireproof type silicon gold composite decorating board structural representation.
Fig. 2 is double-side fireproof type silicon gold composite decorating board structural representation.
Fig. 3 is silicon gold compound thermal-insulating decorative integrated board structural representation and connector 4 structural representations with heat-insulating property.
Five, the specific embodiment
(1) preparation of central layer
1, die methods
First 40% silicon dioxide powder is mixed with 50% Paris white, 10% magnesium hydroxide or aluminium hydrate powder, according to the more than 15% interpolation Aqueous Adhesives of solid powder weight, stir (mechanical or manual all can), the interior stand of mould of pouring surface coating release agent into flattens, the demoulding after curing molding, the natural drying central layer that obtains 1500 × 1000 × 4mm.
2, roll-in method
1) 40% silicon dioxide powder is mixed with 50% Paris white, 8% magnesium hydroxide and 2% aluminium hydrate powder, according to the more than 20% interpolation Aqueous Adhesives of solid powder weight, start mixer and within 2 minutes, make above it stir into paste.
2) with extruder or depiler, inorganic paste core is transported on crawler type feeder, for example, set off with inorganic coiled material (: nonwoven) on material conveyer surface, by crawler belt, inorganic paste core is carried to extruding steel rider direction.
3) extruding steel rider has several independent rollers to be combined into extruded threads, front end compression roller opening is higher, be convenient to charging, middle rear end diminishes gradually, inorganic paste core material extruding is reached to the thickness 10mm of design, progressively nonwoven on the sheet material of extrusion modling is removed, sent in baking oven by belt conveyer, dry unnecessary moisture.In baking oven, increase circulated air, temperature is greater than 80 ℃.
4) central layer of 1500 × 1000 × 4mm will be cut into after dry sheet material removal burr.
(2) preparation of fire-type silicon gold composite decorating board
1, by inorganic central layer one side press polish or sanding, coat adhesive or cover polymeric membrane, then by metal aluminum sheet (0.48mm) compound suppressing with it; Or first the metal aluminum sheet back side is coated to adhesive or covered polymeric membrane, more compound with inorganic core, obtain fire-type silicon gold composite decorating board as shown in Figure 1.
2, by two sides press polish or the sanding of inorganic central layer, coat adhesive or cover polymeric membrane, two sides forms silicon golden clothes plaque with metal aluminum sheet pressing respectively, as shown in Figure 2, wherein one side again with the compound formation insulation layer 3 of heat insulating material block of glass wool, as shown in Figure 3.
3, connector 4 is set on decorative panel, as shown in Figure 3.
Claims (3)
1. a fire-type silicon gold composite decorating board, is characterized in that: mixed fixing metal level (2) at least one side of the dry sandwich layer (1) obtaining and sandwich layer (1) after mould molding or roll-forming by powdered silica, magnesium hydroxide and/or aluminium hydroxide, precipitated calcium carbonate and Aqueous Adhesives and formed.
2. decorative panel according to claim 1, is characterized in that: on the another side of sandwich layer (1), be fixed with insulation layer (3).
3. decorative panel according to claim 1 and 2, is characterized in that: on decorative panel, be provided with connector (4) or on the both sides of decorative panel, mortise and tenon be set respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861016.2U CN203640200U (en) | 2013-12-25 | 2013-12-25 | Fireproof silicon metal composite decorative sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861016.2U CN203640200U (en) | 2013-12-25 | 2013-12-25 | Fireproof silicon metal composite decorative sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640200U true CN203640200U (en) | 2014-06-11 |
Family
ID=50871456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861016.2U Expired - Fee Related CN203640200U (en) | 2013-12-25 | 2013-12-25 | Fireproof silicon metal composite decorative sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544906A (en) * | 2015-12-17 | 2016-05-04 | 安徽助成信息科技有限公司 | Luminous external wall insulation decoration board |
| CN110644703A (en) * | 2019-11-08 | 2020-01-03 | 广州科源新材料有限公司 | A1-grade fireproof water-based inorganic embossed plate and preparation method thereof |
-
2013
- 2013-12-25 CN CN201320861016.2U patent/CN203640200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544906A (en) * | 2015-12-17 | 2016-05-04 | 安徽助成信息科技有限公司 | Luminous external wall insulation decoration board |
| CN110644703A (en) * | 2019-11-08 | 2020-01-03 | 广州科源新材料有限公司 | A1-grade fireproof water-based inorganic embossed plate and preparation method thereof |
| CN110644703B (en) * | 2019-11-08 | 2022-09-27 | 广州科源新材料有限公司 | A1-grade fireproof water-based inorganic embossed plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |