CN107244107A - A kind of aluminium foil woven cloth and preparation method thereof - Google Patents
A kind of aluminium foil woven cloth and preparation method thereof Download PDFInfo
- Publication number
- CN107244107A CN107244107A CN201710407248.3A CN201710407248A CN107244107A CN 107244107 A CN107244107 A CN 107244107A CN 201710407248 A CN201710407248 A CN 201710407248A CN 107244107 A CN107244107 A CN 107244107A
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- Prior art keywords
- aluminium foil
- cloth
- layer
- density polyethylene
- woven
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- 239000004744 fabric Substances 0.000 title claims abstract description 70
- 239000005030 aluminium foil Substances 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims description 6
- 239000003063 flame retardant Substances 0.000 claims abstract description 52
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 34
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 34
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000003292 glue Substances 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000002131 composite material Substances 0.000 claims abstract description 21
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 21
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000004411 aluminium Substances 0.000 claims abstract description 12
- 239000004814 polyurethane Substances 0.000 claims abstract description 12
- 229920002635 polyurethane Polymers 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- 238000002386 leaching Methods 0.000 claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 5
- 239000012796 inorganic flame retardant Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 3
- 239000000347 magnesium hydroxide Substances 0.000 claims description 3
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 238000004260 weight control Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims 1
- 229940092714 benzenesulfonic acid Drugs 0.000 claims 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims 1
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 9
- 238000005253 cladding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000704 physical effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 10
- 239000011888 foil Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- FEPBITJSIHRMRT-UHFFFAOYSA-N 4-hydroxybenzenesulfonic acid Chemical compound OC1=CC=C(S(O)(=O)=O)C=C1 FEPBITJSIHRMRT-UHFFFAOYSA-N 0.000 description 1
- -1 Polyethylene Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- MVIOINXPSFUJEN-UHFFFAOYSA-N benzenesulfonic acid;hydrate Chemical compound O.OS(=O)(=O)C1=CC=CC=C1 MVIOINXPSFUJEN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
- B65D65/40—Applications of laminates for particular packaging purposes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0253—Polyolefin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/416—Reflective
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/718—Weight, e.g. weight per square meter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of aluminium foil woven cloth, including the upper aluminium foil layer set gradually from top to bottom, fire-retardant glue-line, flame retardant woven layer of cloth, leaching membrane layer and lower aluminium foil layer, on described, lower aluminium foil layer uses the high-purity aluminium foil of 99% aluminium content, fire-retardant glue-line uses the polyurethanes composite glue added with calcium carbonate, flame retardant woven layer of cloth uses low-pressure high-density polyethylene woven cloth, leaching membrane layer low density polyethylene (LDPE) particle, the upper surface of flame retardant woven layer of cloth is combined by polyurethanes composite glue and upper aluminium foil layer, the lower surface of flame retardant woven layer of cloth is Nian Jie with lower aluminium foil layer compound by the low density polyethylene (LDPE) particle of melting.Aluminium foil woven cloth prepared by this method lifts the fire resistance of integral material on the premise of Material cladding fastness and physical property is not influenceed, and meets fire-retardant, the insulation of domestic and international building heat insulation and special wrapper, waterproof, breathes freely, reflection, insulation requirement, has a wide range of application, high financial profit.
Description
Technical field：
The present invention relates to a kind of aluminium foil woven cloth and preparation method thereof.
Background technology：
Traditional Woven cloth compounded material of aluminium foil is mainly used in heat-insulating material and mechanical packaging etc., compound in traditional film
During, due to 330 DEG C of high temperature film, the performance to HDPE woven cloths exerts a certain influence, and makes the material after being combined
Expect embrittlement, harden, tear-proof and the reduction of puncture resistant effect are obvious, its flame retardant effect does not reach Australia, USA and EU requirement makes
Obtain application and economic benefit is limited, on this basis, it is that glue is dry multiple to have film convergent improvement, but the aluminium of this structure
There is not environmentally friendly enough, the dissatisfactory defect of waterproof and breathable performance again in paper tinsel woven cloth.
The content of the invention：
The technical problems to be solved by the invention are to provide a kind of before Material cladding fastness and physical property is not influenceed
Put, lift the fire resistance of integral material and the aluminium foil woven cloth of waterproof and breathable performance, the aluminium foil woven cloth meets domestic and international
Fire-retardant, the insulation of building heat insulation and special wrapper, waterproof is breathed freely, and reflection, insulation requirement has a wide range of application, economical
High efficiency.
The technical solution of the present invention is to provide a kind of aluminium foil woven cloth, including the upper aluminium set gradually from top to bottom
Layers of foil, fire-retardant glue-line, flame retardant woven layer of cloth, leaching membrane layer and lower aluminium foil layer, the upper and lower aluminium foil layer use the height of 99% aluminium content
Purity aluminum foil, fire-retardant glue-line uses the polyurethanes composite glue added with calcium carbonate, and flame retardant woven layer of cloth uses low pressure
High density polyethylene (HDPE) woven cloth, leaching membrane layer low density polyethylene (LDPE) particle, the upper surface of flame retardant woven layer of cloth passes through poly- amino first
Acid esters composite glue and upper aluminium foil layer are combined, and the lower surface of flame retardant woven layer of cloth is by the low density polyethylene (LDPE) particle of melting with
Aluminium foil layer bonding is compound.
Using compared with prior art, the present invention has advantages below after above structure：The raffinal of 99% aluminium content
Paper tinsel provides up to 97% reflectivity and emissivity less than 3% for material.The use of aluminum foil material simultaneously is finished-product material
There is provided certain plastic type, and aluminium foil is completely fire-retardant in itself, improves the flame retardant effect of finished-product material, this materials'use
Polyurethanes composite glue added with calcium carbonate is compound as bonding, and fastness is combined more compared to film and other glue
It is good；Simultaneously as with the addition of fire retardant, flame retardant effect is fabulous, reaches non-ignitable effect, and flame retardant woven cloth can provide for material
Good flame retardant effect, lifting anti-tensile and tearing strength, and the double-layer aluminum-foil woven cloth side of this structure is compound with film can be with
Make up that glue composite band comes is airtight, not environmentally and the not good enough defect of water resistance, makes its more environmentally-friendly, breathes freely and anti-
Water.
Preferably, the flame retardant woven layer of cloth is the low-pressure high-density polyethylene woven cloth of the fire retardant containing 10-50%.
The present invention also provides a kind of preparation method of aluminium foil woven cloth, comprises the following steps,
The first step, from the high-purity aluminium foil of 99% aluminium content 7 microns thick, grammes per square metre 60g/m2, fire retardant ratio accounts for
5%-30% low-pressure high-density polyethylene woven cloth, the color of low-pressure high-density polyethylene woven cloth is selected as needed；
Second step, allocates membrane coating material：Low density polyethylene (LDPE) particle 50%-85%, ethylene-vinyl acetate elastomer
10%-30%, nanometer inorganic flame retardant 20%-60%, it is stand-by after uniform stirring in blender, wherein, nano inorganic is fire-retardant
The percentage by weight respectively constituted in agent is as follows：Magnesium hydroxide 50%-85%, silane coupler 1%-2%, ethene-vinyl acetate
Ester copolymer 10%-30%, organic modification montmonrillonite 2%-8%；
3rd step, in 5-30 DEG C of drying dustfree environment, low-pressure high-density polyethylene woven cloth lower surface and under
Film is carried out between aluminium foil upper surface with the low density polyethylene (LDPE) particle melted to be combined, the melt temperature of low density polyethylene (LDPE) particle
Control is at 260-400 DEG C；
4th step, the mass percent for allocating each component in composite glue, glue is as follows, polyurethanes 10-
40%, p-hydroxybenzenyl sulfonate 10-20%, ethyl acetate 10-50%, calcium carbonate 10-50%, are stirred equal after said components are mixed
Even formation composite glue；
5th step, in 5-30 DEG C of drying dustfree environment, the low-pressure high-density polyethylene braiding being combined by film
The upper surface coating composite glue of cloth, coating weight control is in 1.5-5g/m2, then fitted with upper aluminium foil；
6th step, delivers to dry section by the aluminium foil woven cloth posted, and sequentially passes through 4th area of dry section and dry, four
The temperature of subregion is followed successively by 25-65 DEG C, 30-70 DEG C, 35-75 DEG C, 40-80 DEG C, and each subregion has air-supply arrangement air-supply so that
The Woven cloth compounded temperature of aluminium foil is finally controlled at 60-70 DEG C；
7th step, solidifies 48-72h at a temperature of 40-60 DEG C.
Aluminium foil woven cloth is made using segmented method in this method, and the upper surface of flame retardant woven layer of cloth passes through polyurethane
Ester composite glue is combined with upper aluminium foil layer, on the premise of Material cladding fastness and physical property is not influenceed, and lifts integral material
Fire resistance and waterproof and breathable performance aluminium foil woven cloth, greatly reduce the grammes per square metre of material in itself, do not influenceing compound jail
The use of 2-3g glue is alternative script 18-20g film grammes per square metre on the premise of degree, makes finished-product material is lighter to be also more easy to
In the use of terminal, meanwhile, lower aluminium foil layer and the low density polyethylene (LDPE) particle progress between flame retardant woven layer of cloth by thawing
Bonding is compound, improves gas permeability and water proofing property, while more more environmentally-friendly than using glue to be combined merely, the aluminium foil woven cloth meets state
Fire-retardant, the insulation of Internal and external building heat-insulation and heat-preservation and special wrapper, waterproof is breathed freely, and reflection, insulation requirement has a wide range of application,
High financial profit.
Brief description of the drawings：
Fig. 1 is structural representation of the invention.
Embodiment：
The invention will be further described with reference to the accompanying drawings and detailed description：
As shown in figure 1, a kind of aluminium foil woven cloth, including set gradually from top to bottom upper aluminium foil layer 1, fire-retardant glue-line 2, resistance
Base fabric 3, leaching membrane layer 4 and lower aluminium foil layer 5 are fired, the upper and lower aluminium foil layer uses the high-purity aluminium foil of 99% aluminium content, fire-retardant
Glue-line 2 uses the low pressure of 22% fire retardant using the polyurethanes composite glue added with calcium carbonate, flame retardant woven layer of cloth 3
High density polyethylene (HDPE) woven cloth, the low density polyethylene (LDPE) particle of leaching membrane layer 4, the upper surface of flame retardant woven layer of cloth passes through poly- amino first
Acid esters composite glue is combined with upper aluminium foil layer, the low-density that the lower surface of flame retardant woven layer of cloth and lower aluminium foil layer pass through high-temperature fusion
Polyethylene particle drop, which prolongs to be bonded between the lower surface and lower aluminium foil layer of flame retardant woven layer of cloth, to be combined.The flame retardant woven cloth be containing
The woven cloth of 10% fire retardant.
The high-purity aluminium foil of 99% aluminium content provides up to 97% reflectivity and emissivity less than 3% for material.
The use of aluminum foil material simultaneously provides certain plastic type for finished-product material, and aluminium foil is completely fire-retardant in itself, improves
The flame retardant effect of finished-product material, polyurethanes composite glue of this materials'use added with calcium carbonate is compound as bonding,
It is more preferable that fastness is combined compared to film and other glue；Simultaneously as with the addition of fire retardant, flame retardant effect is fabulous, reaches non-ignitable
Effect, flame retardant woven cloth can provide good flame retardant effect for material, lifting anti-tensile and tearing strength, and the bilayer of this structure
Aluminium foil woven cloth side is compound with film, and can make up that glue composite band comes is airtight, not environmentally and water resistance is not good enough
Defect, make its more environmentally-friendly, breathe freely and waterproof.
A kind of preparation method of aluminium foil woven cloth, comprises the following steps,
The first step, from the high-purity aluminium foil of 99% aluminium content 7 microns thick, grammes per square metre 60g/m2, fire retardant ratio accounts for
5%-30% low-pressure high-density polyethylene woven cloth, the color of low-pressure high-density polyethylene woven cloth is selected as needed；
Second step, allocates membrane coating material：Low density polyethylene (LDPE) particle 60%, ethylene-vinyl acetate elastomer 15%, nanometer
Inorganic combustion inhibitor 25%, it is stand-by after uniform stirring in blender, wherein, the weight percent respectively constituted in nanometer inorganic flame retardant
Than as follows：Magnesium hydroxide 65%, silane coupler 2%, ethylene-vinyl acetate copolymer 28%, organic modification montmonrillonite
5%；
3rd step, in 25 DEG C of drying dustfree environment, in the lower surface and lower aluminium of low-pressure high-density polyethylene woven cloth
Film is carried out between paper tinsel upper surface with the low density polyethylene (LDPE) particle melted to be combined, the melt temperature control of low density polyethylene (LDPE) particle
System is at 350 DEG C；
4th step, the mass percent for allocating each component in composite glue, glue is as follows, and polyurethanes 25% is right
Hydroxy benzene sulfonic acid 15%, ethyl acetate 30%, calcium carbonate 30% stirs to form composite glue after said components are mixed；
5th step, in 25 DEG C of drying dustfree environment, the low-pressure high-density polyethylene woven cloth being combined by film
Upper surface coating composite glue, coating weight control is in 3g/m2, then fitted with lower aluminium foil；
6th step, delivers to dry section by the aluminium foil woven cloth posted, and sequentially passes through 4th area of dry section and dry, four
The temperature of subregion is followed successively by 45 DEG C, 50 DEG C, 55 DEG C, 60 DEG C, and each subregion has air-supply arrangement air-supply so that aluminium foil woven cloth is answered
Temperature is closed finally to control at 65 DEG C；
7th step, 65h is solidified at a temperature of 56 DEG C.
Only preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.It is all
It is the equivalent structure or equivalent flow conversion done using description of the invention and accompanying drawing content, is included in the patent of the present invention
Within protection domain.
Claims (3)
1. a kind of aluminium foil woven cloth, it is characterised in that：Including the upper aluminium foil layer set gradually from top to bottom, fire-retardant glue-line, fire-retardant
Base fabric, leaching membrane layer and lower aluminium foil layer, the upper and lower aluminium foil layer use the high-purity aluminium foil of 99% aluminium content, fire-retardant glue-line
Using the polyurethanes composite glue added with calcium carbonate, flame retardant woven layer of cloth is woven using low-pressure high-density polyethylene
Cloth, leaching membrane layer low density polyethylene (LDPE) particle, the upper surface of flame retardant woven layer of cloth by polyurethanes composite glue with it is upper
Aluminium foil layer is combined, and the lower surface of flame retardant woven layer of cloth is Nian Jie with lower aluminium foil layer compound by the low density polyethylene (LDPE) particle of melting.
2. aluminium foil woven cloth according to claim 1, it is characterised in that：The flame retardant woven layer of cloth is containing 10-50% resistances
Fire the low-pressure high-density polyethylene woven cloth of agent.
3. the preparation method of aluminium foil woven cloth according to claim 1, it is characterised in that：Comprise the following steps,
The first step, from the high-purity aluminium foil of 99% aluminium content 7 microns thick, grammes per square metre 60g/m2, fire retardant ratio account for 5%-30%
Low-pressure high-density polyethylene woven cloth, the color of low-pressure high-density polyethylene woven cloth selects as needed；
Second step, allocates membrane coating material：Low density polyethylene (LDPE) particle 50%-85%, ethylene-vinyl acetate elastomer 10%-
30%, nanometer inorganic flame retardant 20%-60%, it is stand-by after uniform stirring in blender, wherein, it is each in nanometer inorganic flame retardant
The percentage by weight of composition is as follows：Magnesium hydroxide 50%-85%, silane coupler 1%-2%, ethylene-vinyl acetate copolymerization
Thing 10%-30%, organic modification montmonrillonite 2%-8%；
3rd step, in 5-30 DEG C of drying dustfree environment, in the lower surface and lower aluminium foil of low-pressure high-density polyethylene woven cloth
Film is carried out between upper surface with the low density polyethylene (LDPE) particle melted to be combined, the melt temperature control of low density polyethylene (LDPE) particle
At 260-400 DEG C；
4th step, the mass percent for allocating each component in composite glue, glue is as follows, polyurethanes 10-40%, to hydroxyl
Base benzene sulfonic acid 10-20%, ethyl acetate 10-50%, calcium carbonate 10-50%, being stirred after said components are mixed, it is multiple to be formed
Rubber alloy water；
5th step, in 5-30 DEG C of drying dustfree environment, the low-pressure high-density polyethylene woven cloth being combined by film
Upper surface is coated with composite glue, and coating weight control is in 1.5-5g/m2, then fitted with upper aluminium foil；
6th step, delivers to dry section by the aluminium foil woven cloth posted, and sequentially passes through 4th area of dry section and dry, four subregions
Temperature be followed successively by 25-65 DEG C, 30-70 DEG C, 35-75 DEG C, 40-80 DEG C, each subregion has air-supply arrangement air-supply so that aluminium foil
Woven cloth compounded temperature is finally controlled at 60-70 DEG C；
7th step, solidifies 48-72h at a temperature of 40-60 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710407248.3A CN107244107A (en) | 2017-06-02 | 2017-06-02 | A kind of aluminium foil woven cloth and preparation method thereof |
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| CN201710407248.3A CN107244107A (en) | 2017-06-02 | 2017-06-02 | A kind of aluminium foil woven cloth and preparation method thereof |
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| CN110323015A (en) * | 2018-03-30 | 2019-10-11 | 上海网讯新材料科技股份有限公司 | A kind of novel aluminum-plastic composite band |
| CN110667218A (en) * | 2019-09-30 | 2020-01-10 | 昆山威胜干燥剂有限公司 | Environment-friendly high-barrier composite packaging material and preparation method thereof |
| CN114030242A (en) * | 2021-10-25 | 2022-02-11 | 上海柘歆科技集团有限公司 | Fireproof coating material for smoke-discharge preventing pipeline and manufacturing method |
| CN115354501A (en) * | 2022-08-19 | 2022-11-18 | 浙江鹏远新材料科技集团股份有限公司 | Heat-preservation and heat-insulation building material and preparation method thereof |
| CN115923299A (en) * | 2022-12-29 | 2023-04-07 | 浙江盛康源新材料有限公司 | Heat-insulation PET (polyethylene terephthalate) film material for furniture surface coating and preparation method thereof |
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