CN2429325Y - Fireproof aluminium plastic composite boards - Google Patents
Fireproof aluminium plastic composite boards Download PDFInfo
- Publication number
- CN2429325Y CN2429325Y CN 99258967 CN99258967U CN2429325Y CN 2429325 Y CN2429325 Y CN 2429325Y CN 99258967 CN99258967 CN 99258967 CN 99258967 U CN99258967 U CN 99258967U CN 2429325 Y CN2429325 Y CN 2429325Y
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- utility
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- plastic composite
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- metal panel
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Abstract
The utility model relates to fireproof aluminium plastic composite boards. The utility model is characterized in that an aluminium metal panel 3 and an aluminium metal bottom plate 4 are attached to modified inorganic flame-retardant polyethylene core materials 1 together by a thermoplastic adhesive layer 2 to form a sandwich structure, the outer surface of the aluminium metal panel 3 is coated with an organic coating 5, and a protective film 6 is attached to the outside of the organic coating 5. The flame-retardant fireproof performance of the fireproof aluminium plastic composite boards reaches a GB8624131 stage standard. The utility model doesn't generate poisonous gas after the utility model is burned. The utility model is poisonous and smoke-free after the utility model is burned. The utility model has the advantages of good structure performance, heat insulation, sound resistance, good weather resistance and light weight. Because the outer surface of the aluminium metal panel is coated with the organic coating, the utility model has a good decoration performance and a corrosion-resistant performance. The utility model is an ideal composite board for architectural decoration materials.
Description
The utility model relates to a kind of building and ornament materials plate, more particularly relates to a kind of fire-proof aluminium plastic composite board.
Composited aluminum and plastic decking is used for building and ornament materials mostly, so having relatively high expectations to fire protecting performance, and the fire protecting performance of the composited aluminum and plastic decking that uses in the market is all not ideal enough, generally can only reach GB8624 B2 level, makes the application of composited aluminum and plastic decking be subjected to certain restriction.
The purpose of this utility model is to provide a kind of the have decorative effect of good fire protecting performance and the fire-proof aluminium plastic composite board of corrosion resistance.
The purpose of this utility model is achieved in that a kind of fire-proof aluminium plastic composite board, it is characterized in that: be bonded in that the polyolefin outer surface constitutes by adhesive glue or super fine magnesium hydroxide and polyolefin blend are extruded the modified inorganic fire retardant polyolefin core that forms by super fine magnesium hydroxide, its front sets gradually as improved polyalkene analog thermoplastic hot melt adhesive layer and aluminum metal panel, and its back side sets gradually as improved polyalkene analog thermoplastic hot melt adhesive layer and aluminum metal base plate, is organic coating outside above-mentioned aluminum metal panel.
Adopt the thermoplasticity PUR as binding agent, improved the heat resistance of fire-proof aluminium plastic composite board of the present utility model, can use for a long time below 85 ℃.
Above-mentioned fire-proof aluminium plastic composite board of the present utility model, described preferably a kind of 80-90% of modified inorganic fire retardant polyolefin core (weight) super fine magnesium hydroxide, the inflaming retarding core material that the polyolefin blend of 10-20% (weight) is extruded.This by the super fine magnesium hydroxide of Halogen not, with polyolefin blend squeeze form or constitute inflaming retarding core material by the polyolefin coated magnesium hydroxide, by its fire-resistant composite panel that is composited, not only fire resistance is good, and its structural behaviour might as well.
Fire-proof aluminium plastic composite board of the present utility model, described aluminum metal panel and base plate can be the aluminium alloys of using always, fine aluminium or rustproof aluminum alloy base plate that panel preferably selects for use the surface to handle through chromaking, with the cohesive force of raising and coating or glue, its thickness is generally between 0.15-0.5mm.
The employed organic coating of the utility model can be modified polyvinilidene difluoroethylene, acrylic acid baking vanish or enamel polyester paint.Surface coating modified polyvinylidene fluoride has not only improved the ornamental and corrosion resistance of composite plate, and because of its very superior ultraviolet-resistant capacity, can reach more than 10 years outdoor service life; If surface-coated acrylic acid baking vanish or enamel polyester paint then are applicable to indoor environment.
In order to protect fire-proof aluminium plastic composite board of the present utility model surface in construction, to exempt from destruction, coated with protective film outside the organic coating of composite surface.
Fire-proof aluminium plastic composite board of the present utility model is owing to adopted modified inorganic Zero halogen flame resistance polyethylene core, and the fire-retardant fireproof performance improves greatly, reaches the GB8624131 grade standard; Owing on the outer surface of aluminum metal panel, be coated with organic coating, make fire-proof aluminium plastic composite board of the present utility model have excellent decoration and corrosion resistance, be a kind of desirable construction material composite plate; This fire-proof aluminium plastic composite board, good flame retardation effect, no poison gas produces, and is particularly suitable for making as higher member and subway building materials of fire protection requirement such as interior wall dividing plates, has greatly improved the fire savety of building, has enlarged the scope of application greatly; Apply the modified polyvinilidene difluoroethylene in surface of aluminum plate, very superior ultraviolet-resistant capacity is arranged, can reach more than 10 years outdoor service life.
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of a kind of embodiment of the utility model fire-proof aluminium plastic composite board.
Fig. 2 is the structural representation of the another kind of embodiment of the utility model fire-proof aluminium plastic composite board.
As shown in Figure 1; fire-proof aluminium plastic composite board of the present utility model; aluminum metal panel 3 and aluminum metal base plate 4 by thermoplastic bonded glue-line 2 with extrude the modified inorganic fire retardant polyolefin core 1 that forms by super fine magnesium hydroxide and polyolefin blend and bond together and form sandwich; and on the outer surface of its aluminum metal panel 3, be coated with organic coating 5; and outside this organic coating 5 coated with protective film 6, put down in writing the concrete structure and the performance thereof of above-mentioned this class formation flame-retardant aluminum plastic composite board among the embodiment one:
Embodiment one
Make panel with the aluminium alloy that is coated with the modified polyvinilidene difluoroethylene that 0.5mm is thick, 0.5mm aluminium alloy is made base plate, make inflaming retarding core material with the material of extruding by 85% (weight) super fine magnesium hydroxide, the polyethylene blend of 15% (weight) that 3mm is thick, adopt the modified poly ethylene PUR to make adhesive glue, under 190 ℃ of temperature, with 2 meters/minute speed coextru-lamination, the flame-retardant aluminum plastic composite board that cooling makes.The bending strength of this composite plate reaches 87Mpa, hot strength 15MPa, and peel strength 4N/mm, surface density has only 7.6kg/m2, and structural behaviour is good; And its fire resistance is also fine:
Flammability test flame cusp height 10mm does not see dropping; Burning residue length minimum of a value 500mm;
110 ℃ of burnings of flue-gas temperature residue length mean value 560mm;
It is qualified that 15 grades of smoke density grades reach the B1 level.
As shown in Figure 2; fire-proof aluminium plastic composite board of the present utility model; aluminum metal panel 3 and aluminum metal base plate 4 by thermoplastic bonded glue-line 2 be bonded in modified inorganic fire retardant polyolefin core 1 that the polyolefin outer surface constitutes by super fine magnesium hydroxide by adhesive glue and bond together and form sandwich; and on the outer surface of its aluminum metal panel 3, be coated with organic coating 5, and outside this organic coating 5 coated with protective film 6.
Claims (5)
1. fire-proof aluminium plastic composite board, it is characterized in that: be bonded in that the polyolefin outer surface constitutes by adhesive glue or super fine magnesium hydroxide and polyolefin blend are extruded the modified inorganic fire retardant polyolefin core (1) that forms by super fine magnesium hydroxide (1-1), its front sets gradually as improved polyalkene analog thermoplastic hot melt adhesive layer (2) and aluminum metal panel (3), and its back side sets gradually as improved polyalkene analog thermoplastic hot melt adhesive layer (2) and aluminum metal base plate (4), is organic coating (5) outside above-mentioned aluminum metal panel (3).
2. fire-proof aluminium plastic composite board as claimed in claim 1 is characterized in that described preferably a kind of 80-90% of modified inorganic fire retardant polyolefin core (weight) super fine magnesium hydroxide, the inflaming retarding core material that the polyolefin blend of 10-20% (weight) is extruded.
3. fire-proof aluminium plastic composite board as claimed in claim 1 or 2 is characterized in that described aluminum metal panel (3) is that thickness is fine aluminium or rustproof aluminum alloy base plate 0.15-0.5mm, that handle through chromaking on the surface.
4. fire-proof aluminium plastic composite board as claimed in claim 1 or 2, the organic coating (5) that it is characterized in that described aluminum metal panel (3) is modified polyvinilidene difluoroethylene, acrylic acid baking vanish or enamel polyester paint.
5. fire-proof aluminium plastic composite board as claimed in claim 3, the organic coating (5) that it is characterized in that described aluminum metal panel (3) is modified polyvinilidene difluoroethylene, acrylic acid baking vanish or enamel polyester paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258967 CN2429325Y (en) | 1999-12-29 | 1999-12-29 | Fireproof aluminium plastic composite boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99258967 CN2429325Y (en) | 1999-12-29 | 1999-12-29 | Fireproof aluminium plastic composite boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429325Y true CN2429325Y (en) | 2001-05-09 |
Family
ID=34041408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99258967 Expired - Lifetime CN2429325Y (en) | 1999-12-29 | 1999-12-29 | Fireproof aluminium plastic composite boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429325Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509627A (en) * | 2019-08-29 | 2019-11-29 | 苏州宏久航空防热材料科技有限公司 | A kind of light flame-retardant fire-resistant insulating composite board |
| CN110834446A (en) * | 2019-11-20 | 2020-02-25 | Oppo（重庆）智能科技有限公司 | Aluminum plate, preparation method thereof and aluminum-plastic plate |
-
1999
- 1999-12-29 CN CN 99258967 patent/CN2429325Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509627A (en) * | 2019-08-29 | 2019-11-29 | 苏州宏久航空防热材料科技有限公司 | A kind of light flame-retardant fire-resistant insulating composite board |
| CN110834446A (en) * | 2019-11-20 | 2020-02-25 | Oppo（重庆）智能科技有限公司 | Aluminum plate, preparation method thereof and aluminum-plastic plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FANGDA GROUP CO LTD Free format text: FORMER NAME OR ADDRESS: FANGDAYIDE NOVEL MATERIALS CO., LTD., SHENZHEN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Fangda Group Co., Ltd. Patentee before: Yide New Materials Co., Ltd., Shenzhen Fangda |