CN204183974U - A kind of flame-retardant aluminum plastic composite sheet material - Google Patents
A kind of flame-retardant aluminum plastic composite sheet material Download PDFInfo
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- CN204183974U CN204183974U CN201420430033.5U CN201420430033U CN204183974U CN 204183974 U CN204183974 U CN 204183974U CN 201420430033 U CN201420430033 U CN 201420430033U CN 204183974 U CN204183974 U CN 204183974U
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Abstract
The utility model provides the plastic-aluminum combined sheet material of a kind of flame retardant type, and described composite sheet material is made up of aluminium film, fire retardant glue adhesion coating, organosilicon polymer, Halogen base material four-layer structure compound.Halogen base material is wherein main body, take aluminium hydroxide as inorganic combustion inhibitor, add the retardant synergist such as Firebrake ZB, red phosphorus, continuously activation is adopted to become more meticulous compound coupling processing to its surface, the surface-active of its particle is made significantly to improve again, improve dispersed, obtain reactive-type flame retardant, form the collaboration system of fire-retardant, mechanical property efficiently.Sheet material described in the utility model, meet the performance requirement of country to building and ornament materials fire safety completely, product fits like a glove in national great principles and policies such as country's " to mould Dai Mu ", " energy-conserving and environment-protective " and " safety precaution " etc., is widely used in building exposed wall, curtain wallboard, old building transforming renovation, indoor wall and the field such as ceiling decoration, advertising board.Its preparation method is simple to operate, is suitable for industrial large-scale production.
Description
Technical field
The utility model relates to aluminum plastic composite decorative field of material technology, particularly relates to a kind of flame-retardant aluminum plastic composite sheet material.
Background technology
Plastic-aluminum combined sheet material on plastic basis material, pastes aluminium film and obtained composite.China is since last century the seventies, with the characteristic of its excellence, colourful decorative effect and durability, economize on resources significantly (" to mould Dai Mu ") and with features such as its light weight environmental protection, fashion attractive in appearance, easy constructions, be widely used in the fields such as building exposed wall, curtain wallboard, old building transforming renovation, indoor wall and ceiling finishing, advertising board.Existing plastic-aluminum combined sheet material, generally use the macromolecular materials such as inflammable polystyrene, nylon, not only during the relatively poor and thermal cracking of fire resistance, discharge a large amount of toxic fumes and enter human body by nature food endless-chain, very difficult metabolism out, virtually invade the health of people and threat to life, therefore eliminated gradually; Occupy the polyvinyl chloride composite sheet material in larger market now, though there is certain fire resistance, far can not meet flame-retardancy requirements and PVC burning time raw smoke which large, be not inconsistent environmental requirement completely.Unsatisfactory due to traditional plastic-aluminum composite sheet material fire resistance, associated caused construction site, fire incident happens occasionally.Such as:
Openly report in recent years: Chinese Central Television (CCTV) Xin Tai location (Beijing day on Lantern Festival, allow last day of setting off fireworks), Nantong three builds the building site such as community, olive city Building 8 of project No. 6 building, flourishing age peach city of construction, flourishing age Tao Cheng construction site, urban district, Hengshui, the construction of Nanjing construction engineering group, part is because electric welding field is improper or fireworks and firecrackers (as CCTV Xin Tai location), cause the fire incident of lighting caused by the plastic-aluminum combined sheet material burning of exterior wall, lead to the heavy casualties of personnel, the major disaster of property loss, too numerous to mention.Especially seriously, during the burning of these composite sheet materials, a large amount of toxic smogs discharged, to fire-fighting, flee from a calamity, the work such as lifesaving brings huge difficulty and captures the precious life of people.
Safety problem is weightier than Mount Tai, and on the original physics of the plastic-aluminum combined sheet material of prior art, chemical property basis, promoting fire-retardant fireproof performance, is current whole industry institute problem demanding prompt solution, imperative!
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of flame-retardant aluminum plastic composite sheet material, and it has fire-retardant and smoke suppressing efficiently, can meet country completely to the requirement of building and ornament materials fire safety performance.
The utility model adopts following technical scheme:
A kind of flame-retardant aluminum plastic composite sheet material, described composite sheet material, is made up of aluminium film, fire retardant glue adhesion coating, organosilicon polymer, Halogen base material four layers of compound.
Described aluminium film is pure aluminum foil.
Described fire retardant glue adhesion coating, by Unit Weight part, be made up of following raw material: modified poly ester hot melt adhesive 55 ~ 65 parts, APP 15 ~ 25 parts, cyanurate 5 ~ 15 parts, dimethyl silicone polymer epoxy resin 3 ~ 8 parts, Firebrake ZB 1 ~ 1.5 part, red phosphorus combustion inhibitor 1.5 ~ 2.5 parts.
In the batching of above-mentioned fire retardant glue adhesion coating, based on modified poly ester hot melt adhesive and P-N type fire retardant, be epoxy resin with dimethyl silicone polymer, make material surface produce the intumescent carbon-coating of one deck densification, the infiltration of blocking oxygen and spreading of flame.Because using antismoke agent Firebrake ZB and auxiliary agent red phosphorus combustion inhibitor etc. in batching, making the fire retardant glue adhesion coating of flame-retardant aluminum plastic composite sheet material, in use can not discharge noxious material, do not produce smog and at adhesive layer interface, there is good macromolecular material compatibility.
Described organosilicon polymer is mean molecule quantity be 2000 ~ 3000 Polyborosiloxane, adopt and produced by the technical requirement in the scientific achievement of Yiwu Shaikang Plastic Factory and Hangzhou Pedagogic University's cooperative research and development.
Described Halogen base material, by Unit Weight part, be made up of following raw material: aluminium hydrate powder 65 ~ 78 parts, red phosphorus combustion inhibitor 1.0 ~ 1.2, polyethylene 20 ~ 30 parts, stearic acid 1.1 ~ 2.0 parts, 0.2 ~ 0.8 part, ethyl acetate, titanate coupling agent 0.6 ~ 1.0 part, Firebrake ZB 0.3 ~ 0.6.
In the batching of Halogen base material, described aluminium hydrate powder is 2000 orders.Aluminium hydroxide is nontoxic, non-harmful inorganic combustion inhibitor, there is excellent flame-proof smoke-suppressing and become the anti-molten drop of charcoal, the heat absorption dehydration when high temperature, the heat that burning produces can be taken away, reduce burning velocity, prevent propagation of flame, reach and suppress burning, do not produce thick smoke and the special performance of toxic gas.Carry according to science and technology is civilian both at home and abroad, at present the external inorganic combustion inhibitor used in a large number based on aluminium hydroxide, wherein the U.S., West Europe inorganic combustion inhibitor consumption figure, account for 62% of fire retardant aggregate consumption, 50% respectively.The fire-retardant function that this aluminium hydroxide is potential, becomes scientific research development trend from now on just gradually.
Flame-retardant aluminum plastic composite sheet material described in the utility model, thickness is 0.45 ~ 2.50mm; The spread of described anti-flaming viscose layer on aluminium film is 25 ~ 80g/m
2; Described organosilicon polymer is 50 ~ 250g/m in a year painting amount for Halogen base material
2, described aluminium film thickness is 0.01 ~ 0.02mm.
Accompanying drawing explanation
Fig. 1 is the structural design schematic diagram of a kind of flame-retardant aluminum plastic composite sheet material of the utility model.
Specific embodiments
Below in conjunction with Figure of description, form of implementation of the present utility model is described in further detail.
Fig. 1 is the structural design schematic diagram of the utility model flame-retardant aluminum plastic composite sheet material.Make by for aluminium film 1, fire retardant glue adhesion coating 2, organosilicon polymer 3, Halogen base material 4 four layers of compound.
Flame-retardant aluminum plastic composite sheet material described in the utility model, thickness is 0.45 ~ 2.50mm; The spread of described anti-flaming viscose layer on aluminium film 1 is 25 ~ 80g/m
2; Described organosilicon polymer 3, year painting amount on Halogen base material 4 is 50 ~ 250g/m
2, described aluminium film thickness is 0.01 ~ 0.02mm.
Described Halogen base material 4, by Unit Weight part, be made up of following raw material: aluminium hydrate powder 65 ~ 78 parts, red phosphorus combustion inhibitor 1.0 ~ 1.2, polyethylene 20 ~ 30 parts, stearic acid 1.1 ~ 2.0 parts, 0.2 ~ 0.8 part, ethyl acetate, titanate coupling agent 0.6 ~ 1.0 part, Firebrake ZB 0.3 ~ 0.6.
Described organosilicon polymer 3 is mean molecule quantities be 2000 ~ 3000 Polyborosiloxane, directly adopt and produced by the requirement in the technological achievement of Yiwu Shaikang Plastic Factory and Hangzhou Pedagogic University's cooperative research and development.
The utility model is in case study on implementation, and with the thickness of wherein surface layer and bottom aluminium sheet for 0.25mm, gross thickness is 3.5mm, for interior decoration, by GB8624-2006 " construction material and product burns grading performance " national standard, can reach A
2.Concrete technical indicator testing result is as follows:
The flame-retardant aluminum plastic composite sheet material of prior art is nearly all the traditional structure of aluminium foil/adhesive-layer/base material three layers.This traditional structure, because base material thickness is thin, be difficult to carry out mixing preparation by fire retardant and base material merely, not only cause Char Residues Structure compactness inadequate, and its intensity be also not enough, easy generation Char Residues Structure caves in, especially these thin gauge sheet material burning time, be dehydrated into charcoal through acid source, in unit volume charcoal source and air-born substances under-supply, can not the infiltration of effectively trap heat and oxygen, the flame-retardant system of aluminium plastic composite material entirety cannot be formed.The utility model is on the basis of fire retardant glue adhesion coating 2, newly increase organosilicon polymer 3, again with Halogen base material 4, four layers of compounded flame-retardant aluminum plastic composite sheet material, make Polyborosiloxane can form continuous oxidation resistant silicate protective layer on layer of charcoal surface in combustion, promote compactness and the barrier of layer of charcoal, suppress diffusion and the heat radiation of oxygen further; Polyborosiloxane possesses the efficient flame retardant effect of gas phase on the other hand, in combustion process, boron in Polyborosiloxane exists with the form of metaboric acid and metaboric acid ester, the main filler polyethylene contained in Halogen base material 4 can be eliminated completely, the peroxy radical produced in thermal cracking, suppresses the oxicracking of polymer.Due to this layer of Polyborosiloxane structure, for aluminum-plastic composite membrane or the plastic-aluminum combined sheet material of traditional three-decker, obtain very reliable fire-retardant insurance.Again on the one hand, Halogen base material 4 in of the present utility model, to fire retardant aluminium hydrate powder, continuously activation is adopted to become more meticulous compound coupling processing to its surface, add the retardant synergists such as Firebrake ZB, red phosphorus, stearic acid again, the surface-active of its particle is significantly improved, improve dispersed, improve flame retardant effect, improve and macromolecular material compatibility, the Binder Phase capacitive that improves shock resistance and hot property, promote extensibility and interface, the collaboration system of formation fire-retardant, mechanical property efficiently.
Compared with prior art, tool has the following advantages the utility model:
On the basis of the original physics of the plastic-aluminum combined sheet material of prior art, chemical property, effectively promote fire-retardant fireproof performance, there is efficient smoke suppressing effect, excellent stretch-proof, tear-proof and peel strength and uvioresistant, ageing resistance and decay resistance.
The utility model is satisfied with the performance requirement of country to building and ornament materials fire safety completely, fits like a glove in country national great principles and policies and the developing direction such as " to mould Dai Mu ", " energy-conserving and environment-protective " and " safety precaution ".Building exposed wall, curtain wallboard, old building transforming renovation, indoor wall and the field such as ceiling decoration, advertising board can be widely used in.Preparation method of the present invention is simple to operate, easily forms that small enterprises are suited to filling in the gaps in the manufacture by large enterprises of complete sets of equipment, and input cost is low, is suitable for industrial scale production, the personnel that create more jobs, benefits association industry, and economic benefit and economic results in society high, benefit the people and benefit society.
Claims (2)
1. a flame-retardant aluminum plastic composite sheet material, is characterized in that by aluminium film, fire retardant glue adhesion coating, organosilicon polymer, forms without Xi base material four layers, its organosilicon polymer, be fire retardant glue adhesion coating and without Xi base material between.
2. flame-retardant aluminum plastic composite sheet material according to claim 1, it is characterized in that described flame-retardant aluminum plastic composite sheet material thickness is 0.45 ~ 2.50mm, the spread of described anti-flaming viscose layer on aluminium film is 25 ~ 80g/m
2; Described organosilicon polymer, year painting amount of on Xi base material is 50 ~ 250g/m
2, described aluminium film thickness is 0.01 ~ 0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430033.5U CN204183974U (en) | 2014-07-24 | 2014-07-24 | A kind of flame-retardant aluminum plastic composite sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420430033.5U CN204183974U (en) | 2014-07-24 | 2014-07-24 | A kind of flame-retardant aluminum plastic composite sheet material |
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| Publication Number | Publication Date |
|---|---|
| CN204183974U true CN204183974U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420430033.5U Expired - Fee Related CN204183974U (en) | 2014-07-24 | 2014-07-24 | A kind of flame-retardant aluminum plastic composite sheet material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670549A (en) * | 2016-04-07 | 2016-06-15 | 罗瑞尔工业薄膜（昆山）有限公司 | Polyurethane flame-retardant adhesive for aluminum-plastic compounding |
-
2014
- 2014-07-24 CN CN201420430033.5U patent/CN204183974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670549A (en) * | 2016-04-07 | 2016-06-15 | 罗瑞尔工业薄膜（昆山）有限公司 | Polyurethane flame-retardant adhesive for aluminum-plastic compounding |
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| Date | Code | Title | Description |
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| 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: 20150304 Termination date: 20170724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |