CN103448305A - Hollow fireproof composite sheet - Google Patents
Hollow fireproof composite sheet Download PDFInfo
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- CN103448305A CN103448305A CN 201210179434 CN201210179434A CN103448305A CN 103448305 A CN103448305 A CN 103448305A CN 201210179434 CN201210179434 CN 201210179434 CN 201210179434 A CN201210179434 A CN 201210179434A CN 103448305 A CN103448305 A CN 103448305A
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- magnesium oxide
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- oxide plate
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Abstract
The invention relates to the building material field, and especially relates to a fireproof sheet. A hollow fireproof composite sheet comprises a lightweight core sheet, the core sheet is made through adopting an extrusion-molded hollow wood plastic sheet, and at least one of an upper surface and a lower surface of the core sheet is provided with a magnesium oxide sheet. An overlay is arranged outside the magnesium oxide sheet. The hollow fireproof composite sheet has the characteristics of light weight and good rigidity, can be widely used in floors, lightweight baffle walls and furniture, can form interior and exterior walls of a green building together with a metal stud, has excellent heat insulation, sound insulation, and fire proofness performances and is simple to assemble.
Description
Technical field
The present invention relates to building materials field, particularly a kind of PLASTIC LAMINATED.
Background technology
Magnesium oxide plate is a kind of novel multifunction building material, because it had both had lightweight and flexibility and the cycling processability of wooden class organic plates, the fire line and the resistance to water that have again inorganic plate are applied in body of wall, furred ceiling, floor liner plate and other have the finishing at fire protection requirement position.Yet the magnesium oxide plate used at present exists the panel stiffness deficiency in using, lighting is undesirable situation still, has limited the extensive use of product.
Summary of the invention
The object of the invention is to, provide a kind of hollow fire-resistant composite panel material, to solve the problems of the technologies described above.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of hollow fire-resistant composite panel material, comprise a light core plate, it is characterized in that, described central layer adopts the hollow wood of extrusion molding to mould the central layer that plate or hollow plastic sheet are made, and at least one side of the upper and lower surface of described central layer is provided with magnesium oxide plate; The outside of described magnesium oxide plate is provided with an overlay.
The overlay that described overlay adopts wooden skin or true mineral varnish to make; The thickness of described overlay is 0.5-5mm.Described overlay is combined by an adhesive layer with described magnesium oxide plate, and described overlay is combined with described magnesium oxide plate by water-fast fire-resistant binder.True mineral varnish adopts versicolor natural stone-powder configuration to form, and has marmorean decorative effect.
The overlay that described overlay also can adopt aluminium foil, Copper Foil or stainless steel and other metal materials to make; The thickness of described overlay is below 0.2mm.Adopt the magnetron sputtering mode to plate on the top layer of described magnesium oxide plate the overlay that described metal material is made.
Preferably adopt aluminium foil layer.That aluminium foil has advantages of is cheap, be easy to processing.Be provided with the overlay that adopts aluminium foil, Copper Foil or stainless steel and other metal materials to make on the surface of described magnesium oxide plate, can utilize the reflection of metal pair radiation and make radiant heat pass space back, thereby obtain better insulation effect.
Also can adopt and have other antistatic materials, the overlay that resistant material is made, as the overlay that can adopt melamine, lucite to make.
Described magnesium oxide plate adopts following mixed raw material one-tenth, raw material comprise following title and parts by weight as follows: 90～100 parts of light calcined magnesias; 30～70 parts, magnesium chloride; 0.5～6 part of perlite; 8～35 parts, string; 0.2～1 part of EPS (adhesive polystyrene) particle; 3～10 parts of additives; 2～10 parts of wollastonites in powder; 5～10 parts of talcum powder; 0.5～3 part of dispersant.
Described magnesium oxide plate can also comprise 2～5 parts of oyster shell whitings; 2～5 parts of antimony powders.
The inside of described magnesium oxide plate arranges a reinforcement layer, the latticed reinforcement layer that described reinforcement layer adopts glass fiber mesh, metallic steel silk screen or chemical fiber web to make; The latticed reinforcement layer that preferably adopts glass fiber mesh to make.
Described latticed reinforcement layer comprises plurality of parallel arrangement or staggered strip reinforcement.
Described latticed reinforcement layer comprises the reinforcement of a plurality of annulars, and the reinforcement of a plurality of annulars is concentric circles and arranges.
The avris of described central layer, magnesium oxide plate and described overlay is provided with bound edge.Described central layer, magnesium oxide plate and described overlay can pass through the special equipment one-shot forming, and also described central layer is combined by bonding agent with in type magnesium oxide plate.
A kind of hollow fire-resistant composite panel material can form the external and internal wall of green building together with metal joist.
Beneficial effect: owing to adopting above technical scheme, the present invention has lighter, the better characteristics of rigidity, can be widely used in floor, light partition wall, furniture, can form the external and internal wall of green building together with metal joist, there is the combination properties such as excellent insulation, heat insulation, sound insulation, fire prevention, simple and convenient assembly.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further set forth the present invention below in conjunction with concrete diagram.
With reference to Fig. 1, a kind of hollow fire-resistant composite panel material, comprise a light core plate 1, and central layer 1 adopts the hollow wood of extrusion molding to mould the central layer 1 that plate or hollow plastic sheet are made, and at least one side of the upper and lower surface of central layer 1 is provided with magnesium oxide plate 2.The outside of magnesium oxide plate 2 is provided with an overlay 3.The overlay 3 that overlay 3 adopts wooden skin or true mineral varnish to make.The thickness of overlay 3 is 0.5-5mm.Can be 1.6mm, 2.7mm, 3.8mm.Overlay 3 is combined by an adhesive layer with magnesium oxide plate 2, and overlay 3 is by water-fast fire-resistant binder and magnesium oxide plate 2 combinations.True mineral varnish adopts versicolor natural stone-powder configuration to form, and has marmorean decorative effect.
The overlay 3 that overlay 3 also can adopt aluminium foil, Copper Foil or stainless steel and other metal materials to make; The thickness of overlay 3 is below 0.2mm.Preferably adopt aluminium foil layer.That aluminium foil has advantages of is cheap, be easy to processing.Be provided with the overlay 3 that adopts aluminium foil, Copper Foil or stainless steel and other metal materials to make on the surface of magnesium oxide plate 2, can utilize the reflection of metal pair radiation and make radiant heat pass space back, thereby obtain better insulation effect.Adopt the magnetron sputtering mode to plate the overlay 3 that metal material is made on the top layer of magnesium oxide plate 2.Also can adopt and have other antistatic materials, the overlay 3 that resistant material is made, as the overlay 3 that can adopt melamine, lucite to make.
Magnesium oxide plate 2 adopts following mixed raw material one-tenth, raw material comprise following title and parts by weight as follows: 90～100 parts of light calcined magnesias; 30～70 parts, magnesium chloride; 0.5～6 part of perlite; 8～35 parts, string; 0.2～1 part of EPS (adhesive polystyrene) particle; 3～10 parts of additives; 2～10 parts of wollastonites in powder; 5～10 parts of talcum powder; 0.5～3 part of dispersant.
Magnesium oxide plate can also comprise 2～5 parts of oyster shell whitings; 2～5 parts of antimony powders.
The inside of magnesium oxide plate 2 arranges a latticed reinforcement layer, the latticed reinforcement layer that latticed reinforcement layer adopts glass fiber mesh, metallic steel silk screen or chemical fiber web to make; The latticed reinforcement layer that preferably adopts glass fiber mesh to make.The inside of magnesium oxide plate 2 arranges a reinforcement layer, and the reinforcement layer comprises plurality of parallel arrangement or staggered strip reinforcement.The reinforcement layer also can comprise the reinforcement of a plurality of annulars, and the reinforcement of a plurality of annulars is concentric circles and arranges.
Central layer 1, magnesium oxide plate 2 are provided with bound edge with the avris of overlay 3.Central layer 1, magnesium oxide plate 2 can pass through the special equipment one-shot forming with overlay 3, and also central layer 1 is combined by bonding agent with in type magnesium oxide plate 2.A kind of hollow fire-resistant composite panel material can form the external and internal wall of green building together with metal joist.
Above demonstration and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. a hollow fire-resistant composite panel material, comprise a light core plate, it is characterized in that, described central layer adopts the hollow wood of extrusion molding to mould the central layer that plate or hollow plastic sheet are made, and at least one side of the upper and lower surface of described central layer is provided with magnesium oxide plate; The outside of described magnesium oxide plate is provided with an overlay.
2. a kind of hollow fire-resistant composite panel material according to claim 1, is characterized in that the overlay that described overlay adopts wooden skin or true mineral varnish to make; The thickness of described overlay is 0.5-5mm; Described overlay is combined by an adhesive layer with described magnesium oxide plate, and described overlay is combined with described magnesium oxide plate by water-fast fire-resistant binder.
3. a kind of hollow fire-resistant composite panel material according to claim 2, is characterized in that, adopts the magnetron sputtering mode to plate on the top layer of described magnesium oxide plate the overlay that described aluminium foil, Copper Foil or stainless steel are made; The thickness of described overlay is below 0.2mm.
4. a kind of hollow fire-resistant composite panel material according to claim 1, is characterized in that, described magnesium oxide plate adopts following mixed raw material one-tenth, raw material comprise following title and parts by weight as follows: 90～100 parts of light calcined magnesias; 30～70 parts, magnesium chloride; 0.5～6 part of perlite; 8～35 parts, string; 0.2～1 part of EPS particle; 3～10 parts of additives; 2～10 parts of wollastonites in powder; 5～10 parts of talcum powder; 0.5～3 part of dispersant.
5. according to the described a kind of hollow fire-resistant composite panel material of claim 1 to 4 any one, it is characterized in that, the inside of described magnesium oxide plate arranges a reinforcement layer, the latticed reinforcement layer that described reinforcement layer adopts glass fiber mesh to make.
6. according to the described a kind of hollow fire-resistant composite panel material of claim 1 to 4 any one, it is characterized in that, the inside of described magnesium oxide plate arranges a reinforcement layer, and described reinforcement layer comprises plurality of parallel arrangement or staggered strip reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210179434 CN103448305A (en) | 2012-06-01 | 2012-06-01 | Hollow fireproof composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210179434 CN103448305A (en) | 2012-06-01 | 2012-06-01 | Hollow fireproof composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103448305A true CN103448305A (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210179434 Pending CN103448305A (en) | 2012-06-01 | 2012-06-01 | Hollow fireproof composite sheet |
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| CN (1) | CN103448305A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672601A (en) * | 2016-01-22 | 2016-06-15 | 卓达新材料科技集团有限公司 | Insulation composite decorative board |
| CN105863114A (en) * | 2016-04-17 | 2016-08-17 | 耿云花 | Anti-static nonbearing wall body for building |
| TWI793716B (en) * | 2021-08-12 | 2023-02-21 | 高啓峯 | Durable and high temperature resistant plate body |
-
2012
- 2012-06-01 CN CN 201210179434 patent/CN103448305A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672601A (en) * | 2016-01-22 | 2016-06-15 | 卓达新材料科技集团有限公司 | Insulation composite decorative board |
| CN105863114A (en) * | 2016-04-17 | 2016-08-17 | 耿云花 | Anti-static nonbearing wall body for building |
| TWI793716B (en) * | 2021-08-12 | 2023-02-21 | 高啓峯 | Durable and high temperature resistant plate body |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |