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CN104563429A - Multi-layer aluminum-plastic compound flame-retardant thermal-insulation material - Google Patents

Multi-layer aluminum-plastic compound flame-retardant thermal-insulation material Download PDF

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Publication number
CN104563429A
CN104563429A CN201510061178.1A CN201510061178A CN104563429A CN 104563429 A CN104563429 A CN 104563429A CN 201510061178 A CN201510061178 A CN 201510061178A CN 104563429 A CN104563429 A CN 104563429A
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China
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flame
layer
retardant
insulating material
aluminum composite
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CN201510061178.1A
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Chinese (zh)
Inventor
张道静
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ZHEJIANG PENGYUAN NEW MATERIAL CO Ltd
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ZHEJIANG PENGYUAN NEW MATERIAL CO Ltd
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Abstract

The invention discloses a multi-layer aluminum-plastic compound flame-retardant thermal-insulation material. The material comprises an outer anti-dazzle aluminum foil layer, a first flame-retardant woven layer, a flame-retardant air-bubble layer, a flame-retardant foaming material layer and a second flame-retardant woven layer which are sequentially connected. According to a building material having the structure, the high tensile strength and tear strength of the double-layer polyethylene flame-retardant woven layer are adopted to improve the overall tensile strength and tear strength of the material and the convenience in construction; the flame-retardant air-bubble layer is adopted to reduce the heat conduction so that a good thermal insulation effect is achieved and meanwhile the whole damping and sound-insulation effects are given to the structure; the outer anti-dazzle aluminum foil layer has good anti-dazzle effect compared to the aluminum foil layer and has the advantages of safety and convenience in construction; the harm of strong sunlight reflection on vision when outdoor workers install the thermal-insulation building material is decreased.

Description

multilayer plastic-aluminum composite flame-proof heat preserving and insulating material
Technical field
The present invention relates to a kind of heat preserving and insulating material, belong to constructional materials application, be specifically related to a kind of multilayer plastic-aluminum composite flame-proof heat preserving and insulating material.
Background technology
Along with strengthening gradually of China's economic strength and improving constantly of scientific and technological level, advanced power-saving technology is adopted to solve the day by day serious energy shortage problem of China more and more at building field.Building construction heat-insulating heat-preserving material is the important component part of building energy conservation, and therefore research and develop the novel energy-saving environment-friendly material of excellent performance, the application in construction work of Generalization of Energy-saving Construction heat insulating material and structural system thereof is significant.Simultaneously, along with the development of China's Building technology, the standard of building energy conservation improves constantly, and domestic existing most of heat-insulating heat-preserving material can not meet the requirement of the relevant energy conservation standard of national regulation, therefore research and develop Multifunction heat-insulation and heat-preservation constructional materials and technique imperative.
Polyolefin polymeric foam plastics, as heat preserving and insulating material, because its coefficient of thermal conductivity is little, than traditional inorganic wall material high insulating effect, and have the advantages such as quality is light, water absorption rate is low, easy construction and are widely applied.But existing polyolefin heat-insulation and heat-preservation foamed plastics, because the limited oxygen index of polyolefin own is very low, inflammable, can not slow down fire preferably.
By plastic-aluminum combined be a kind of common method improving polyethylene foams thermal and insulating performance.But, the common plastic-aluminum combined anti-flaming thermal-insulation constructional materials of domestic market is three layer construction, as shown in Figure 1, i.e. aluminium foil layer/woven cloth/flame-proof polyethylene foamed plastic layer, structure is relatively simple, heat insulation and preservation effect is not obvious, and its mechanical strength is poor, and interlayer is easily peeled off, function singleness, be applied to high temperature, severe cold, weather conditions that the temperature difference is larger are badly regional, do not reach desirable thermal insulation requirement.Producing polyfunctional multilayer plastic-aluminum composite architectural materials material is a kind of feasibility way solved the problem.
Patent CN203440937U discloses a kind of multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, comprises the outer anti-dazzle aluminium foil layer, the first flame retardant woven layer of cloth, the first fire-retardant gas pearl layer, flame-retardant foam material layer, the second fire-retardant gas pearl layer, the second flame retardant woven layer of cloth, the interior aluminium foil layer that sequentially connect.Its heat preservation and insulation is good, is applied to high temperature especially, severe cold, weather conditions that the temperature difference is larger are badly regional.But its cost is high, mechanical property is not good, fits irregular with wall.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide a kind of multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, it is relatively simple that this structure fireproof heat-insulating material solves traditional plastic-aluminum composite thermal insulation constructional materials structure, heat insulation and preservation effect is not obvious or cost is too high, mechanical property is not good, fit irregular with wall, it is low that it has cost, heat preservation and insulation is good, to fit neat advantage with wall, be specially adapted to the regional temperature difference such as North China comparatively large, but be not area severe especially.
The invention provides a kind of multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, it comprises the outer anti-dazzle aluminium foil layer, the first flame-proof polyethylene braid, fire-retardant gas pearl layer, flame-retardant foam material layer, the second flame-proof polyethylene braid that sequentially connect.
Further, described outer anti-dazzle aluminium foil layer thickness is 0.3-0.6mm; Described first flame retardant woven layer of cloth and the second flame retardant woven ply gage are 0.3-1.5mm.Described fire-retardant gas pearl layer thickness is 0.5-1.5cm.Described flame-retardant foam material layer thickness is 0.5-1.5cm, is preferably 1cm.
Further, all linked into an integrated entity by adhesive layer successively between described outer anti-dazzle aluminium foil layer, the first flame retardant woven layer of cloth, fire-retardant gas pearl layer, flame-retardant foam material layer, the second flame retardant woven layer of cloth.
As preferably, described outer anti-dazzle aluminium foil layer is by film technique aluminium foil layer surface recombination one deck light color film layer outside.Utilize light film layer and the good compatibility of aluminium foil, the binding strength that improve between itself and aluminium foil increases reflectivity simultaneously.
Further, described adhesive layer is polyethylene binder.This polyethylene bonding oxidant layer has the compatibility increasing aluminium foil layer and flame retardant woven layer of cloth, and the advantage that interlayer is not easily peeled off.
Further, described flame-retardant foam material layer is fire retardant chemistry crosslinked polyethylene foamed material layer.Fire retardant chemistry crosslinked polyethylene foamed material layer has excellent heat insulating effect, and has higher hot strength, ageing resistance, durability and toughness.
Anti-dazzle aluminium foil layer (aluminium foil shining surfaces outwardly) is compounded in outer surface, the high reflective of metallic aluminium can be made full use of, the radius such as the heat effectively in reflecting outside environment or sunlight, isolated outside heat is transmitted to inside, improves the effect of heat insulation of building materials; To cover the polyethylene sheeting of one deck light color on aluminium foil layer surface by extruding curtain coating, both having enhanced the decorative appearance of material, effect anti-dazzle when can play again construction.
Base fabric mainly has the following two kinds function: (1) improves the convenience of the tensile strength of material monolithic, tearing strength, toughness and construction; (2) flame retardant effect that halogen-free flame-retardant master batch improves material is added in the fiber process of woven polyethylene cloth.
Polyethylene gas pearl is compounded in side, flame-retardant crosslinking polyethylene foamed plastics side, reduces the conductibility of material heat, promotes the heat-proof quality of multilayer material further, and this kind of structure also has the effect of damping, sound insulation simultaneously.
Flame-retardant crosslinking polyethylene foam layer: processes for chemically crosslinked polyethylene expanded material take low density polyethylene (LDPE) as primary raw material, add crosslinking agent and blowing agent etc., through extruding continuous foamed forming, compared with physical blowing polyethylene (EPE), mechanical strength is higher, abscess is thinner, better heat preservation.
Compared with prior art, the present invention has the following advantages: (1) is ensureing, under the prerequisite that thermal insulation requires, significantly to reduce costs, improve the mechanical strength of isolation layer; (2) high-tensile of double-layer polyethylene flame retardant woven layer of cloth and tearing strength is utilized to improve the tensile strength of material monolithic and the convenience of tearing strength and construction; (3) adopt fire-retardant gas pearl Rotating fields to form hollow bubble structure, reduce heat conduction, play good function of heat insulation, give the damping of this structural entity, deadening simultaneously; (4) anti-dazzle aluminium foil layer has good anti-dazzle performance compared to aluminium foil layer outward, is convenient to outdoor workman when installing heat-insulating construction material because of the injury of strong sunlight reflection to eyesight, and has the advantage of safe ready construction.
Accompanying drawing explanation
Fig. 1 tradition plastic-aluminum composite thermal insulation constructional materials structural representation;
Mark in accompanying drawing: 1-aluminium foil layer, 2-flame-proof polyethylene braid, 3-fire retardant chemistry crosslinked polyethylene foamed material layer.
Fig. 2 multilayer plastic-aluminum composite flame-proof heat preserving and insulating material structural representation.
The outer anti-dazzle aluminium foil layer of mark in accompanying drawing: 1-, 2-first flame-proof polyethylene braid, 3-fire-retardant gas pearl layer, 4-fire retardant chemistry crosslinked polyethylene foamed material layer, 5-second flame-proof polyethylene braid.
Detailed description of the invention
Embodiment 1, a kind of multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, it comprises outer anti-dazzle aluminium foil layer 1, the first flame-proof polyethylene braid 2 sequentially connected, fire-retardant gas pearl layer 3, flame-retardant foam material layer 4, second flame-proof polyethylene braid 5.All linked into an integrated entity by adhesive layer successively between its anti-dazzle aluminium foil layer in China and foreign countries, the first flame retardant woven layer of cloth, fire-retardant gas pearl layer, flame-retardant foam material layer second flame retardant woven layer of cloth; Described outer anti-dazzle aluminium foil layer is by film technique aluminium foil layer surface recombination one deck light color film layer outside; Described adhesive layer is polyethylene bonding oxidant layer; Described flame-retardant foam material layer is fire retardant chemistry crosslinked polyethylene foamed material layer.Described outer anti-dazzle aluminium foil layer thickness is 0.3mm; Described first flame retardant woven layer of cloth and the second flame retardant woven ply gage are 0.3mm.Described fire-retardant gas pearl layer thickness is 0.5cm.Described flame-retardant foam material layer thickness is 1cm.
Embodiment 2, a kind of multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, it comprises outer anti-dazzle aluminium foil layer 1, the first flame-proof polyethylene braid 2 sequentially connected, fire-retardant gas pearl layer 3, flame-retardant foam material layer 4, second flame-proof polyethylene braid 5.All linked into an integrated entity by adhesive layer successively between its anti-dazzle aluminium foil layer in China and foreign countries, the first flame retardant woven layer of cloth, fire-retardant gas pearl layer, flame-retardant foam material layer second flame retardant woven layer of cloth; Described outer anti-dazzle aluminium foil layer is by film technique aluminium foil layer surface recombination one deck light color film layer outside; Described adhesive layer is polyethylene bonding oxidant layer; Described flame-retardant foam material layer is fire retardant chemistry crosslinked polyethylene foamed material layer.Described outer anti-dazzle aluminium foil layer thickness is 0.6mm; Described first flame retardant woven layer of cloth and the second flame retardant woven ply gage are 1.5mm.Described fire-retardant gas pearl layer thickness is 1.5cm.Described flame-retardant foam material layer thickness is 1.5cm.
Above-mentioned multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, utilizes the high-tensile of double-layer polyethylene flame retardant woven layer of cloth and tearing strength to improve the tensile strength of material monolithic and the convenience of tearing strength and construction; Adopt fire-retardant gas pearl Rotating fields to reduce heat conduction, play good function of heat insulation, give the damping of this structural entity, deadening simultaneously; Outer anti-dazzle aluminium foil layer has good anti-dazzle performance compared to aluminium foil layer, is convenient to outdoor workman when installing heat-insulating construction material because of the injury of strong sunlight reflection to eyesight, and has the advantage of safe ready construction.
Show through heat insulation effect experiment and user's result of use, the coefficient of thermal conductivity of traditional plastic-aluminum theremal-preserving heat-insulating material is 0.1-0.05W/ (mK), and the coefficient of thermal conductivity of product of the present invention is 0.025W/ (mK); Under identical test condition and air-conditioning power, with the house of traditional plastic-aluminum theremal-preserving heat-insulating material building, temperature is 2.5 hours from the time that 30 DEG C drop to needed for 20 DEG C, and adopts product of the present invention, and the required time is only 2 hours; When environment temperature is 34 DEG C, in non-using air-condition situation, the interior temperature of traditional plastic-aluminum theremal-preserving heat-insulating material is used to be 32 DEG C, and adopt the interior temperature of product of the present invention to be only 29 DEG C, heat preservation and energy conservation effects is obvious, and the product cost simultaneously comparing patent CN203440937 reduces by 1/3rd.
Above-mentioned detailed description of the invention is used for explaining and the present invention is described, instead of limits the invention, and in the protection domain of spirit of the present invention and claim, any amendment make the present invention and change, all fall into protection scope of the present invention.

Claims (10)

1. a multilayer plastic-aluminum composite flame-proof heat preserving and insulating material, it is characterized in that, it comprise sequentially connect outer anti-dazzle aluminium foil layer (1), the first flame-proof polyethylene braid (2), fire-retardant gas pearl layer (3), flame-retardant foam material layer (4), the second flame-proof polyethylene braid (5).
2. multilayer plastic-aluminum composite flame-proof heat preserving and insulating material according to claim 1, it is characterized in that, described outer anti-dazzle aluminium foil layer thickness is 0.3-0.6mm.
3. multilayer plastic-aluminum composite flame-proof heat preserving and insulating material according to claim 2, it is characterized in that, described first flame retardant woven layer of cloth and the second flame retardant woven ply gage are 0.3-1.5mm.
4. multilayer plastic-aluminum composite flame-proof heat preserving and insulating material according to claim 3, it is characterized in that, described fire-retardant gas pearl layer thickness is 0.5-1.5cm.
5. multilayer plastic-aluminum composite flame-proof heat preserving and insulating material according to claim 4, it is characterized in that, described flame-retardant foam material layer thickness is 0.5-1.5cm.
6. multilayer plastic-aluminum composite flame-proof heat preserving and insulating material according to claim 5, it is characterized in that, described flame-retardant foam material layer thickness is 1cm.
7. multilayer plastic-aluminum composite flame-proof heat preserving and insulating material according to claim 6, it is characterized in that, all linked into an integrated entity by adhesive layer successively between described outer anti-dazzle aluminium foil layer, the first flame retardant woven layer of cloth, fire-retardant gas pearl layer, flame-retardant foam material layer, the second flame retardant woven layer of cloth.
8. according to multilayer plastic-aluminum composite flame-proof heat preserving and insulating material described in any one in claim 1-7, it is characterized in that, described outer anti-dazzle aluminium foil layer is by film technique aluminium foil layer surface recombination one deck light color film layer outside.
9., according to multilayer plastic-aluminum composite flame-proof heat preserving and insulating material described in any one in claim 1-8, it is characterized in that, described adhesive layer is polyethylene binder.
10., according to multilayer plastic-aluminum composite flame-proof heat preserving and insulating material described in any one in claim 1-9, it is characterized in that, described flame-retardant foam material layer is fire retardant chemistry crosslinked polyethylene foamed material layer.
CN201510061178.1A 2015-02-05 2015-02-05 Multi-layer aluminum-plastic compound flame-retardant thermal-insulation material Pending CN104563429A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500884A (en) * 2015-12-29 2016-04-20 罗瑞尔工业薄膜(昆山)有限公司 Production process of thermal insulation preservative film
CN105863091A (en) * 2016-05-31 2016-08-17 苏州市君悦新材料科技股份有限公司 Composite multi-layer heat preservation and sound insulation structure
CN111876089A (en) * 2020-07-28 2020-11-03 武汉佰思得装饰材料有限公司 Energy-saving environment-friendly heat-insulating and heat-preserving decorative sticker and preparation method thereof
CN113635627A (en) * 2021-08-19 2021-11-12 中国兵器工业第五九研究所 Multifunctional aluminum-plastic cloth composite film with layered structure and preparation method thereof
CN113910705A (en) * 2021-10-20 2022-01-11 迪威瑞科技(北京)有限公司 Flame-retardant veneering assembly and preparation method thereof

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JP2000204689A (en) * 1999-01-08 2000-07-25 Daicel Chem Ind Ltd Composite insulation
US20020146533A1 (en) * 2001-04-10 2002-10-10 Chi Mei Optoelectronics Corporation Organic electro-luminescence element used in a display device
CN202480488U (en) * 2011-12-14 2012-10-10 合肥杰事杰新材料股份有限公司 Composite type aluminum-plastic board
CN202882141U (en) * 2012-10-26 2013-04-17 苏州市君悦新材料科技有限公司 Thermal insulation material with double chemically cross-linked polyethylene (XPE) cotton layers
CN202882140U (en) * 2012-10-26 2013-04-17 苏州市君悦新材料科技有限公司 Thermal insulation material with chemical cross-linked polyethylene (XPE) cotton layer
CN103397707A (en) * 2013-07-30 2013-11-20 浙江鹏远新材料有限公司 Four-stage production process of multilayer aluminum-plastic flame-retardant insulation composite
CN203440937U (en) * 2013-07-30 2014-02-19 浙江鹏远新材料有限公司 Multilayer aluminum-plastic composite flame-retardant thermal insulation material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000204689A (en) * 1999-01-08 2000-07-25 Daicel Chem Ind Ltd Composite insulation
US20020146533A1 (en) * 2001-04-10 2002-10-10 Chi Mei Optoelectronics Corporation Organic electro-luminescence element used in a display device
CN202480488U (en) * 2011-12-14 2012-10-10 合肥杰事杰新材料股份有限公司 Composite type aluminum-plastic board
CN202882141U (en) * 2012-10-26 2013-04-17 苏州市君悦新材料科技有限公司 Thermal insulation material with double chemically cross-linked polyethylene (XPE) cotton layers
CN202882140U (en) * 2012-10-26 2013-04-17 苏州市君悦新材料科技有限公司 Thermal insulation material with chemical cross-linked polyethylene (XPE) cotton layer
CN103397707A (en) * 2013-07-30 2013-11-20 浙江鹏远新材料有限公司 Four-stage production process of multilayer aluminum-plastic flame-retardant insulation composite
CN203440937U (en) * 2013-07-30 2014-02-19 浙江鹏远新材料有限公司 Multilayer aluminum-plastic composite flame-retardant thermal insulation material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500884A (en) * 2015-12-29 2016-04-20 罗瑞尔工业薄膜(昆山)有限公司 Production process of thermal insulation preservative film
CN105863091A (en) * 2016-05-31 2016-08-17 苏州市君悦新材料科技股份有限公司 Composite multi-layer heat preservation and sound insulation structure
CN111876089A (en) * 2020-07-28 2020-11-03 武汉佰思得装饰材料有限公司 Energy-saving environment-friendly heat-insulating and heat-preserving decorative sticker and preparation method thereof
CN113635627A (en) * 2021-08-19 2021-11-12 中国兵器工业第五九研究所 Multifunctional aluminum-plastic cloth composite film with layered structure and preparation method thereof
CN113910705A (en) * 2021-10-20 2022-01-11 迪威瑞科技(北京)有限公司 Flame-retardant veneering assembly and preparation method thereof

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Address after: 311113 Liangzhu Road, Yuhang District, Hangzhou, Zhejiang, 137

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Application publication date: 20150429