CN114106722A - Ultra-thin type heat insulation felt - Google Patents
Ultra-thin type heat insulation felt Download PDFInfo
- Publication number
- CN114106722A CN114106722A CN202010903860.1A CN202010903860A CN114106722A CN 114106722 A CN114106722 A CN 114106722A CN 202010903860 A CN202010903860 A CN 202010903860A CN 114106722 A CN114106722 A CN 114106722A
- Authority
- CN
- China
- Prior art keywords
- layer
- ultra
- heat insulation
- thermal
- density polyethylene
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 38
- 238000002955 isolation Methods 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims description 64
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- 229920001903 high density polyethylene Polymers 0.000 claims description 14
- 239000004700 high-density polyethylene Substances 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011882 ultra-fine particle Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims 3
- 239000002086 nanomaterial Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 9
- 239000004964 aerogel Substances 0.000 description 7
- 229920005549 butyl rubber Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Classifications
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/29—Laminated material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- 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
- C09J2423/00—Presence of polyolefin
- C09J2423/04—Presence of homo or copolymers of ethene
- C09J2423/046—Presence of homo or copolymers of ethene in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Thermal Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses an ultra-thin heat insulation felt which comprises an outer isolation layer, an inner heat insulation layer and a bonding layer, wherein the outer isolation layer, the inner heat insulation layer and the bonding layer are bonded and pressed into a whole; the invention has multiple heat insulation functions of heat insulation convection resistance, heat radiation resistance, reflection and the like, is ultra-thin as a whole, and can be used in heat insulation scenes in narrow spaces.
Description
Technical Field
The invention particularly relates to a heat preservation felt, in particular to an ultrathin heat insulation felt.
Background
The heat preservation felt is mainly used for keeping warm, preventing wind and rain, preventing dust, preventing fires, is often used for fields such as heat preservation, fire prevention, thermal-insulated of building, and the heat preservation felt on the existing market generally adopts fibrous material, sponge, bubble face, fur goods, aerogel etc. to compound and forms for example patent application number is: 201921747522.2 patent entitled aerogel thermal insulation blanket uses aerogel as the main material of the blanket, and as the patent application number: 201820886385.X, patent name of aluminum silicate fiber refractory felt with strong heat insulation, adopts a refractory felt which is made of aluminum silicate fiber refractory main body material, and is not only heat-insulating but also fire-resistant.
To the mode that most of the interests on the existing market are through separation thermal convection keeps warm or thermal-insulated, can't accomplish effectual separation to the thermal radiation of infrared ray class, can't be with the quick even scattering of heat when the single-point is heated at the heat preservation felt in addition, easy local overheat, patent application number is: 201410063697.7 patent of "reactive heat insulation aluminum foil butyl rubber self-adhesive waterproof coiled material" discloses a heat insulation aluminum foil layer with a base material waterproof by butyl rubber, and the patent application number is: 201711229197.6, the patent of the patent name "heating pipeline based on nanometer aerogel thermal insulation felt" discloses an aluminium foil layer and thermal insulation felt layer of aerogel in, though the aluminium foil layer can realize thermal even heat dissipation, all set up and carry out even heat conduction in inside, be difficult to realize the thermal-insulated effect of reflection to the outward appearance of general heat preservation felt, this type of heat preservation felt thickness is great moreover, can't realize effectual heat preservation thermal-insulated effect to the thermal-insulated of some electrical part inside narrow and small spaces.
Therefore, in view of the above problems, a new ultra-thin thermal insulation blanket for a narrow space is needed.
Disclosure of Invention
The invention aims to provide an ultrathin heat insulation blanket to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the ultra-thin heat insulation felt comprises an outer isolation layer, an inner isolation layer and a bonding layer, wherein the outer isolation layer, the inner isolation layer and the bonding layer are bonded and pressed into a whole, the outer isolation layer comprises an aluminum film layer, the inner isolation layer comprises a high-density polyethylene layer with one-way air permeability, the surface of the high-density polyethylene layer is coated with a nano ultramicron powder heat insulation coating capable of isolating infrared heat radiation, the high-density polyethylene layer is arranged between the bonding layer and the aluminum film layer, and the aluminum film layer is arranged on the outer surface.
Further scheme: the high density polyethylene comprises dupont paper.
Further scheme: the nanometer ultrafine particle powder heat insulation coating is a film layer composed of a plurality of nanometer materials with infrared ray absorption and infrared ray storage functions.
Further scheme: the thickness ranges of the outer isolation layer, the inner isolation layer and the bonding layer are as follows: 0.15mm-1.0 mm.
Further scheme: the adhesive layer includes a back adhesive.
Compared with the prior art, the invention has the beneficial effects that:
1. the visible light reflection force of the aluminum film layer can prevent external heat from entering and realize heat preservation;
2. the unidirectional air permeability of the high-density polyethylene layer can block heat convection, so that heat preservation is realized;
3. the coated nano ultrafine particle powder heat insulation coating can absorb and store infrared rays, reduce the influence of heat radiation and realize heat preservation;
4. the high-density polyethylene layer is used as a base material, so that the ultrathin effect is realized, and the heat-insulation material can be suitable for the heat-insulation use scene in a narrow space.
Drawings
Fig. 1 is a schematic structural diagram of an ultra-thin heat insulation blanket.
In the figure: an outer isolating layer 1, an inner isolating layer 2, a nanometer ultramicron powder heat insulating coating 3 and an adhesive layer 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in the embodiment of the present invention, an ultra-thin heat insulation blanket includes an outer isolation layer 1, an inner isolation layer 2, and a bonding layer 4, where the outer isolation layer 1, the inner isolation layer 2, and the bonding layer 4 are bonded and pressed into a whole, the outer isolation layer 1 includes an aluminum film layer, the inner isolation layer 1 includes a unidirectional air-permeable high-density polyethylene layer, a nano ultrafine particle powder heat insulation coating 3 capable of isolating infrared heat radiation is coated on a surface of the high-density polyethylene layer, the high-density polyethylene layer is disposed between the bonding layer 4 and the aluminum film layer, and the aluminum film layer is disposed on an outer surface.
The high density polyethylene layer comprises dupont paper.
The nanometer ultrafine particle powder heat insulation coating 3 is a film layer composed of a plurality of nanometer materials with infrared ray absorption and infrared ray storage functions.
The thickness ranges of the outer isolation layer 1, the inner isolation layer 2 and the bonding layer 4 are as follows: 0.15mm-1.0 mm.
The adhesive layer 4 comprises a backing adhesive.
The working principle of the invention is as follows: when the external heat is lower than the internal heat, the one-way air permeability of the DuPont paper hinders the exchange of external cold air and internal hot air, the nanometer ultramicron powder heat insulation coating on the DuPont paper can absorb the internal infrared ray and prevent the external emission, wherein the aluminum film layer plays a role of soaking in the whole heat insulation felt at the same time, and the heat cannot be accumulated at one position, which is determined by the high heat conductivity of the aluminum film layer, the difference of the invention and the traditional aerogel is that the core of the aerogel hinders the heat convection and is weak to the infrared ray, the invention not only solves the heat convection, but also solves the heat radiation, and can be supported at the extreme heat and cold ends in the application of electronic products, and realizes the ultra-thinness: compared with the common butyl rubber material and other materials, the thickness of only 0.15mm is the first choice for heat insulation and heat dissipation of narrow spaces.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an ultra-thin type thermal-insulated heat preservation felt which characterized in that, includes outer isolation layer (1), interior heat insulation layer (2) and adhesive linkage (4), and outer isolation layer (1), interior heat insulation layer (2) and adhesive linkage (4) bonding pressfitting are as an organic whole, outer isolation layer (1) includes the aluminium rete, interior heat insulation layer (1) includes the high density polyethylene layer of one-way gas permeability, the surface on high density polyethylene layer scribbles can keep apart thermal-radiating nanometer ultramicron powder thermal-insulated heat preservation coating (3) of infrared ray, and the high density polyethylene layer sets up between adhesive linkage (4) and aluminium rete, and the aluminium rete sets up at the external surface.
2. The ultra-thin thermal insulation blanket of claim 1 wherein the high density polyethylene layer comprises dupont paper.
3. The ultra-thin thermal insulation felt according to claim 1, wherein the nano ultra-fine particle powder thermal insulation coating (3) is a film layer composed of a plurality of nano materials having infrared absorption and infrared storage functions.
4. The ultra-thin type thermal insulation blanket as claimed in claim 1, wherein the thickness ranges of the outer insulation layer (1), the inner insulation layer (2) and the bonding layer (4) are as follows: 0.15mm-1.0 mm.
5. The ultra-thin thermal insulating blanket according to claim 1 wherein the adhesive layer comprises a gum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903860.1A CN114106722A (en) | 2020-09-01 | 2020-09-01 | Ultra-thin type heat insulation felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010903860.1A CN114106722A (en) | 2020-09-01 | 2020-09-01 | Ultra-thin type heat insulation felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114106722A true CN114106722A (en) | 2022-03-01 |
Family
ID=80360364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010903860.1A Pending CN114106722A (en) | 2020-09-01 | 2020-09-01 | Ultra-thin type heat insulation felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114106722A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05193668A (en) * | 1992-01-13 | 1993-08-03 | Matsushita Electric Ind Co Ltd | Heat insulating laminate film |
| CN1338482A (en) * | 2001-09-10 | 2002-03-06 | 何长杰 | Infrared barrier for high-molecular polymer |
| CN203600730U (en) * | 2013-11-25 | 2014-05-21 | 唐山德生防水股份有限公司 | Self-adhered waterproofing roll for cross laminated membrane with heat-insulating coating |
| JP2016038041A (en) * | 2014-08-08 | 2016-03-22 | 凸版印刷株式会社 | Laminate for vacuum heat insulation material and vacuum heat insulation material using the laminate |
| CN105909918A (en) * | 2016-06-08 | 2016-08-31 | 昊瑞森（北京）能源科技有限公司 | Flexible heat preservation assembly |
-
2020
- 2020-09-01 CN CN202010903860.1A patent/CN114106722A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05193668A (en) * | 1992-01-13 | 1993-08-03 | Matsushita Electric Ind Co Ltd | Heat insulating laminate film |
| CN1338482A (en) * | 2001-09-10 | 2002-03-06 | 何长杰 | Infrared barrier for high-molecular polymer |
| CN203600730U (en) * | 2013-11-25 | 2014-05-21 | 唐山德生防水股份有限公司 | Self-adhered waterproofing roll for cross laminated membrane with heat-insulating coating |
| JP2016038041A (en) * | 2014-08-08 | 2016-03-22 | 凸版印刷株式会社 | Laminate for vacuum heat insulation material and vacuum heat insulation material using the laminate |
| CN105909918A (en) * | 2016-06-08 | 2016-08-31 | 昊瑞森（北京）能源科技有限公司 | Flexible heat preservation assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107975895A (en) | Composite energy-saving devices and methods therefor based on radiation refrigeration and phase-change accumulation energy | |
| CN106121071A (en) | A kind of vacuum heat-insulating plate and processing method thereof | |
| CN213446949U (en) | Ultra-thin type heat insulation felt | |
| CN114106722A (en) | Ultra-thin type heat insulation felt | |
| CN211593491U (en) | High-temperature-resistant portable packaging bag | |
| CN105570620B (en) | A kind of two-sided composite vacuum insulation plate of high temperature resistant cold insulation | |
| CN205976037U (en) | Vacuum heat insulation board | |
| JP3073262B2 (en) | Heat shielding composite material | |
| CN207875042U (en) | A kind of multi-functional PET film | |
| CN205579044U (en) | Special anti -radiation layer of low energy consumption heat supply network | |
| CN210940851U (en) | Kraft paper structure with heat preservation and insulation functions | |
| CN205935253U (en) | Adiabatic type nanometer gasbag reflection stratum | |
| CN209700005U (en) | A kind of heat dissipation dress material | |
| CN206522069U (en) | A kind of antifog doubling glass of arc | |
| CN108413037A (en) | A kind of high-temperature resistant polytetrafluoroethylmelt sealing joint strip | |
| CN102878698A (en) | Graphite solar heat absorption coating | |
| JPS62286733A (en) | Thermal insulating sheet | |
| CN207377368U (en) | Slip shutter is folded suitable for the flush type of Passive low-energy building | |
| CN210767682U (en) | Special heat radiation plastic film of heating | |
| CN211764019U (en) | High-temperature-resistant and friction-resistant protective film for mobile phone screen | |
| CN206157961U (en) | Thermal -insulated heat retaining glass curtain wall | |
| CN205329874U (en) | Building heat -insulating material | |
| JP2005329630A (en) | Heat insulation sheet and indoor article using the sheet | |
| CN214305654U (en) | Heat-preservation hot water pipe | |
| JP3726100B2 (en) | Thermal insulation glass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220301 |