CN110509622A - A kind of heat insulating mattress - Google Patents
A kind of heat insulating mattress Download PDFInfo
- Publication number
- CN110509622A CN110509622A CN201910927303.0A CN201910927303A CN110509622A CN 110509622 A CN110509622 A CN 110509622A CN 201910927303 A CN201910927303 A CN 201910927303A CN 110509622 A CN110509622 A CN 110509622A
- Authority
- CN
- China
- Prior art keywords
- heat insulating
- aluminium foil
- layer
- insulating mattress
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000005030 aluminium foil Substances 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 32
- 238000000465 moulding Methods 0.000 claims abstract description 20
- OBNDGIHQAIXEAO-UHFFFAOYSA-N [O].[Si] Chemical compound [O].[Si] OBNDGIHQAIXEAO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004964 aerogel Substances 0.000 claims description 12
- 239000003365 glass fiber Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 15
- 230000005855 radiation Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 210000003205 muscle Anatomy 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000004744 fabric Substances 0.000 description 8
- 239000012774 insulation material Substances 0.000 description 8
- 239000002131 composite material Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000011490 mineral wool Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- -1 polyethylene terephthalate Polymers 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 238000001579 optical reflectometry Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 229910002012 Aerosil® Inorganic materials 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004965 Silica aerogel Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
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- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 230000006798 recombination Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- 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
- B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
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- 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
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
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- 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
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
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- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B32B7/08—Interconnection of layers by mechanical means
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/041—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/08—Insulating elements, e.g. for sound insulation
-
- 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
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
-
- 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
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2605/00—Vehicles
- B32B2605/08—Cars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Acoustics & Sound (AREA)
- Fluid Mechanics (AREA)
- Laminated Bodies (AREA)
Abstract
This application discloses a kind of heat insulating mattress, including main part and molding edge part, the main part and the molding edge part include sandwich reinforced aluminium foil layer and nonwoven layer, ultra-fine high silicon oxygen material layer is provided between the sandwich reinforced aluminium foil layer and the nonwoven layer, the thickness of the molding edge part is less than the main part.Since its main part and molding edge part include sandwich reinforced aluminium foil layer and nonwoven layer, this sandwich reinforced aluminium foil layer can effectively reflect the heat radiation of engine generation, and folder muscle therein can provide higher tensile strength for heat insulating mattress, ultra-fine high silicon oxygen material layer is provided between sandwich reinforced aluminium foil layer and nonwoven layer, this ultra-fine high silicon oxygen material layer has better film forming and processability, therefore it can be improved heat insulating reflecting performance, meet the insulation requirement of higher temperature, in addition can also play the effect of sound-absorbing.
Description
Technical field
The invention belongs to heat insulation device technical fields, more particularly to a kind of heat insulating mattress.
Background technique
Traditional heat preserving and insulating material is reduced based on thermal coefficient and the coefficient of conductivity, fiber with improving gas phase voidage
In use environment convective heat transfer and radiant heat transfer will increase class thermal insulation material, it is necessary to there is a thicker coating, and profile class
Inorganic heat insulation material will carry out assembling construction, and that there are seams is more, damages the defects of beautiful, waterproofness is poor, service life is short.For
This, people are seeking always a kind of new material that can improve thermal insulation material heat insulating reflecting performance.It is heat-insulated on present automobile
Pad is " aluminium foil+mineral wool+non-woven fabrics " structure or " aluminium foil+felt+non-woven fabrics " structure, the heat-insulated system of the heat insulating mattress of this structure
Number is high, and radiant heat transfer increases, while with the implementation of six vehicle of state, the temperature of turbocharger of motor position is increased, over the ground
The requirement of plate heat insulating mattress heat-insulated rate is promoted again, and therefore, present new demand is not achieved in the heat-insulated rate of existing heat insulating mattress.
Summary of the invention
To solve the above problems, can be improved heat insulating reflecting performance the present invention provides a kind of heat insulating mattress, meet at higher temperature
The insulation requirement of degree.
A kind of heat insulating mattress provided by the invention, including main part and molding edge part, the main part and the molding side
Edge includes sandwich reinforced aluminium foil layer and nonwoven layer, and ultra-fine high silicon is provided between the sandwich reinforced aluminium foil layer and the nonwoven layer
The thickness of oxygen material layer, the molding edge part is less than the main part.
Preferably, it in above-mentioned heat insulating mattress, is also set up between the sandwich reinforced aluminium foil layer and the ultra-fine high silicon oxygen material layer
There is aerogel blanket.
Preferably, in above-mentioned heat insulating mattress, the sandwich reinforced aluminium foil layer includes two layers of aluminium foil and glass fibre sandwiched therebetween.
Preferably, in above-mentioned heat insulating mattress, the sandwich reinforced aluminium foil layer in the main part with a thickness of 2mm to 3mm.
Preferably, in above-mentioned heat insulating mattress, the ultra-fine high silicon oxygen material layer in the main part with a thickness of 10mm
To 15mm.
Preferably, in above-mentioned heat insulating mattress, the nonwoven layer in the main part with a thickness of 1mm to 2mm.
Preferably, in above-mentioned heat insulating mattress, the aerogel blanket in the main part with a thickness of 3mm to 10mm.
Preferably, in above-mentioned heat insulating mattress, it is described molding edge part with a thickness of 5mm to 8mm.
As can be seen from the above description, above-mentioned heat insulating mattress provided by the invention, due to its main part and molding edge part Jun Bao
Sandwich reinforced aluminium foil layer and nonwoven layer are included, this sandwich reinforced aluminium foil layer can effectively reflect the heat radiation of engine generation, and wherein
Folder muscle higher tensile strength can be provided for heat insulating mattress, ultra-fine high silicon oxygen is provided between sandwich reinforced aluminium foil layer and nonwoven layer
Material layer, this ultra-fine high silicon oxygen material layer has better film forming and processability, therefore can be improved heat insulating reflecting
Can, meet the insulation requirement of higher temperature.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of whole side view of heat insulating mattress provided by the present application；
Fig. 2 is a kind of local delamination schematic diagram of heat insulating mattress provided by the present application；
Fig. 3 is the partial schematic diagram of the specific embodiment of a heat insulating mattress；
Fig. 4 is the overall schematic of heat insulating mattress provided by the present application.
Specific embodiment
Core of the invention is to provide a kind of heat insulating mattress, can be improved heat insulating reflecting performance, meets the heat-insulated of higher temperature
It is required that.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of embodiment of heat insulating mattress provided by the present application is as depicted in figs. 1 and 2, Fig. 1 be it is provided by the present application it is a kind of every
The whole side view of heat pad, Fig. 2 are a kind of local delamination schematic diagram of heat insulating mattress provided by the present application, which includes main body
Portion 1 and molding edge part 2, main part 1 and molding edge part 2 include sandwich reinforced aluminium foil layer 3 and nonwoven layer 5, sandwich reinforced aluminium foil layer 3
Ultra-fine high silicon oxygen material layer 4 is provided between nonwoven layer 5, the thickness of molding edge part 2 is less than main part 1.
It should be noted that the sandwich reinforced aluminium foil that the sandwich reinforced aluminium foil layer 3 uses is a kind of composite insulating foil, surface is one layer of aluminium foil,
This is a kind of heat-barrier material, can effectively reflect the heat radiation of engine generation, and it is compound that centre, which can be layer of glass,
Material provides tensile strength, and bottom is one layer of glue film, and glass fibre is sticked on aluminium foil by coating technique, when producing product
Play the role of adhesive substratum, also can overcome the disadvantages that the deficiency of aluminum material metal fatigue difference itself, it is this it is compound after aluminium foil surface
Smooth, light reflectivity is high, and vertically and horizontally tensile strength is big, and airtight and waterproof, sealing performance is more preferable.
Moreover, above-mentioned ultra-fine high silicon oxygen material layer 4 can be the glass fibre structure of hardboard or soft felted, silica contains
Amount can achieve 96% to 98%, and 1000 degrees Celsius of continuous heatproof, 1400 degrees Celsius of of short duration heatproof, manufactured goods mainly include connecting
Continuous yarn, rope band, casing, screen cloth, stitch knitting product, are mainly used in 1000 degrees Celsius of superhigh temperature fire-proof and thermal-insulations, single fiber diameter is big
In 5 microns, any asbestos or ceramic wool are free of, completely harmless to health, major advantage includes: softening point close to 1700
DEG C, it can be used under 900 DEG C of environment for a long time, moment can be brushed with the air-flow portion of resistance to thousands of degree；(the hydrogen fluorine in organic and inorganic acid
Except acid, phosphoric acid and hydrochloric acid) even keep good performance to stablize at high temperature and in weak base；To thermal shock and superelevation spoke
Higher stability is penetrated, under high temperature and super-humid conditions excellent insulating property, there is good bond performance with high-temp glue；It is resistance to
Wet resistance to solar radiation and antidetonation, can be used for various sealing materials, and article construction is secured, keep soft under many hot conditions
Property；Structure and performance are stablized, and are safe from harm to human body, and ceramic fibre and asbestos fibre can be replaced (crystal phase to occur under high temperature to turn
Become).
In addition, nonwoven layer 5 is polyethylene terephthalate (PET) material, PET molecular structure high degree of symmetry has
Certain crystalline orientation ability, therefore film forming with higher have good optical property and weatherability, in addition have excellent
Good abrasion performance frictional property and dimensional stability and electrical insulating property after above-mentioned three layers are glued, pass through heating mould entirety
Edge is locally pressed thinner tighter, carries out edge sealing processing by molding, obtains molding edge part 2, material is not exposed guarantee regardless of
Layer.
As can be seen from the above description, above-mentioned heat insulating mattress provided by the present application, due to its main part and molding edge part Jun Bao
Sandwich reinforced aluminium foil layer and nonwoven layer are included, this sandwich reinforced aluminium foil layer can effectively reflect the heat radiation of engine generation, and wherein
Folder muscle higher tensile strength can be provided for heat insulating mattress, ultra-fine high silicon oxygen is provided between sandwich reinforced aluminium foil layer and nonwoven layer
Material layer, this ultra-fine high silicon oxygen material layer has better film forming and processability, therefore can be improved heat insulating reflecting
Can, meet the insulation requirement of higher temperature, in addition can also play the effect of sound-absorbing.
One specific embodiment of above-mentioned heat insulating mattress is as shown in figure 3, Fig. 3 is the part of the specific embodiment of a heat insulating mattress
Schematic diagram, it is seen then that be additionally provided with aerogel blanket 6 between the sandwich reinforced aluminium foil layer 3 and ultra-fine high silicon oxygen material layer 4.
It should be noted that this aerogel blanket is novel heat-barrier material, and it is the porous material in nanoscale aperture, it should
The thermal coefficient room temperature of material is 0.018W/ (Km), can be exactly two specifically when production to 0.009W/ (Km) under low temperature
Material based on silica aerogel, and be compound in enhancement fiber, such as glass fibre, pre-oxidized fibers, pass through special work
The flexibly thermal insulation material of skill synthesis, major advantage is good heat-insulation effect, and thermal coefficient is low, there is certain tension and compression strength,
Service life is high, has hydrophobicity and fire line.
It should be noted that the production technology of the heat insulating mattress is as follows:
(1) it toasts: 4 layers of prefabricated composite heat-insulated material mo(u)ld top half face and mo(u)ld bottom half face is toasted using double oven hanging type；
(2) type is made in each compound hot rolling in 4 layers of composite heat-insulated material mo(u)ld top half face after baking and mo(u)ld bottom half face, forms semi-finished product
Edge is locally depressed into 5mm, and edge sealing is handled, and the not exposed guarantee of material is not stratified；
(3) cooling and shaping: by the cooling and shaping at normal temperature of the semi-finished product after compression moulding；
(4) semi-finished product after above-mentioned cooling and shaping cutting finishing: are subjected to periphery cutting according to the shape need of heat insulating mattress
With hole location cut, obtained heat insulating mattress can with as shown in figure 4, Fig. 4 be heat insulating mattress provided by the present application overall schematic；
(5) it examines: testing to the above-mentioned finished product to complete, finished product is through after the assay was approved, vanning is put in storage.
In another specific embodiment of above-mentioned heat insulating mattress, sandwich reinforced aluminium foil layer 3 includes two layers of aluminium foil and glass sandwiched therebetween
Glass fiber can further promote heat reflecting properties using two layers of aluminium foil in this way, and glass fibre sandwiched therebetween can
Promote tensile strength.
In another embodiment of above-mentioned heat insulating mattress, the thickness of the sandwich reinforced aluminium foil layer 3 in main part 1 can be for 2mm extremely
3mm, and it is optional, and the thickness of the ultra-fine high silicon oxygen material layer 4 in main part 1 can be 10mm to 15mm, in addition, main part
The thickness of nonwoven layer 5 in 1 can be 1mm to 2mm, in addition, the thickness of the aerogel blanket 6 in main part 1 can be for 3mm extremely
10mm further can be preferably 5mm, another optional scheme is molding edge part 2 with a thickness of 5mm to 8mm, in this way
It can be improved the stability of heat insulating mattress entirety.
Specifically, the aluminium foil surface of aluminium foil composite glass fiber cloth is smooth, light reflectivity is high, and vertically and horizontally tension is strong
Degree is big, and airtight, water-tight seal performance is good, and glass fabric aluminium foil surface can be by special corrosion-inhibiting coating
Reason, corrosion resistance greatly improve, while can be bonded method using polyethylene hot wind, are not required to be eliminated with composite adhesive again
The hidden danger for the aluminium foil surface corrosion mildew that the remaining moisture of adhesive or solvent cause in recombination process；Direct hot pressing is compound, saves
But composite adhesive, has saved veneer composite cost；Vapor permeability is smaller, more enhances water vapor rejection effect: glass fibers
Heat-sealing polyethylene layer is thicker than general veneer among dimension cloth aluminium foil, and vapor permeability is smaller, therefore water vapor rejection effect is more preferable, can
The heat-insulating materials such as mineral wool have been protected by ground；Tensile strength is more preferable, veneer is more well-pressed: glass fabric aluminium foil is than sandwich reinforced aluminium foil machine
Tool intensity is high, more suitable for the online fitting of mineral wool factory, rock wool factory, mineral wool factory；Veneer is more smooth, reduces aluminium foil surface damage
The probability of wound: glass fabric aluminium foil is since cloth is fine and closely woven, and polyethylene thickness, veneer is more smooth, and aluminium foil surface is not vulnerable to friction
Damage, to better play water vapor rejection function；Aerogel blanket be material based on aerosil, and it is compound
In enhancement fiber, such as glass fibre, pre-oxidized fibers, the flexibly thermal insulation material synthesized by special process is main heat-insulated
Advantage is as follows: the heat insulation of aerogel blanket is 2-5 times of traditional insulation materials, is made according to the theory of Arrhenius measuring
With being limited to 20 years year, almost with the building same service life；Insulation layer thickness is reduced, aerogel blanket obtains same heat insulation, thickness
The only part of traditional material, heat loss is small after heat preservation, and space utilization rate is high, and at high temperature, the above performance advantage is more
To be obvious, hydrophobicity and fire line: the absolute hydrophobic of aerogel blanket can effectively prevent moisture to enter pipeline, inside equipment.Have simultaneously
There are A1 grade fire protecting performances of building, and the unique three-dimensional net structure of aeroge avoids other thermal insulation materials in long term high temperature use
The phenomenon that heat insulation effects such as middle sintering warpage, sedimentation are decreased obviously；Easy for construction: aerogel blanket is light, be easy cut, sew with
Various pipelines of different shapes, insulation of equipment are adapted to, and installation time and manpower are less；Save freight: smaller
Package volume and lighter weight can substantially reduce the transportation cost of thermal insulation material.Moreover, aeroge is a kind of from gelinite
Solid, the liquid component of gelinite substituted by air, so that it is dried and porous.In fact, 90% or more volume is true
Sky, therefore aeroge is solid material very light in the world.Its density ratio glass is 1000 times small, therefore it is also world's upper density
Very low solid material, the partial size of tight distribution is particularly suitable for insulation application, because their heating conduction is extremely low, shearing resistance energy
Power is very high and hydrophobicity is very strong；High silica fiber is the abbreviation of the noncrystal continuous fiber of high-purity silicon oxide, silica content 96-
98%, 1000 degree Celsius of continuous heatproof, 1400 degree Celsius of of short duration heatproof；Its manufactured goods mainly include continuous yarn, rope band, casing,
Screen cloth, stitch knitting product are mainly used in 1000 degree of superhigh temperature fire-proof and thermal-insulations, and single fiber diameter is greater than 5 microns, are free of any asbestos
Or ceramic wool, completely harmless to health, major advantage is as follows: softening point, can be for a long time under 900 DEG C of environment close to 1700 DEG C
It uses, moment can be brushed with the air-flow portion of resistance to thousands of degree；Even exist (except hydrofluoric acid, phosphoric acid and hydrochloric acid) in organic and inorganic acid
Good performance is kept to stablize under high temperature and in weak base；Have higher stability to thermal shock and superelevation radiation, in high temperature and
Super-humid conditions excellent insulating property has good bond performance with high-temp glue；The resistance to solar radiation of moisture-proof and antidetonation, can be used for
Various sealing materials, article construction is secured, keeps flexibility under many hot conditions；Structure and performance are stablized, and do not have to human body
It is harmful, ceramic fibre and asbestos fibre (crystal transition occurs under high temperature) can be replaced；Temperature of preventing fires is high, burns in the oil not
It aoxidizes, is non-discolouring, intensity is high, not will cause secondary pollution；With good wearability and insulation performance, in most cases valence
Lattice have competitive advantage；Its skeleton can be suitably controlled, and make various membrane, for liquid filtering, gas separation or be made
For catalyst or the carrier of enzyme.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of heat insulating mattress, which is characterized in that including main part and molding edge part, the main part and the molding edge part
Include sandwich reinforced aluminium foil layer and nonwoven layer, ultra-fine high silicon oxygen material is provided between the sandwich reinforced aluminium foil layer and the nonwoven layer
The thickness of the bed of material, the molding edge part is less than the main part.
2. heat insulating mattress according to claim 1, which is characterized in that the sandwich reinforced aluminium foil layer and the ultra-fine high silicon oxygen material
Aerogel blanket is additionally provided between layer.
3. heat insulating mattress according to claim 1, which is characterized in that the sandwich reinforced aluminium foil layer includes two layers of aluminium foil and is clipped in it
Between glass fibre.
4. heat insulating mattress according to claim 1, which is characterized in that the thickness of the sandwich reinforced aluminium foil layer in the main part
For 2mm to 3mm.
5. heat insulating mattress according to claim 1, which is characterized in that the ultra-fine high silicon oxygen material layer in the main part
With a thickness of 10mm to 15mm.
6. heat insulating mattress according to claim 1, which is characterized in that the nonwoven layer in the main part with a thickness of
1mm to 2mm.
7. heat insulating mattress according to claim 2, which is characterized in that the aerogel blanket in the main part with a thickness of
3mm to 10mm.
8. heat insulating mattress according to claim 1-7, which is characterized in that it is described molding edge part with a thickness of 5mm
To 8mm.
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| CN201910927303.0A CN110509622A (en) | 2019-09-27 | 2019-09-27 | A kind of heat insulating mattress |
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| CN201910927303.0A CN110509622A (en) | 2019-09-27 | 2019-09-27 | A kind of heat insulating mattress |
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