CN102514294B - Multilayer reflection heat insulation composite board and manufacturing method thereof - Google Patents
Multilayer reflection heat insulation composite board and manufacturing method thereof Download PDFInfo
- Publication number
- CN102514294B CN102514294B CN201110378069.4A CN201110378069A CN102514294B CN 102514294 B CN102514294 B CN 102514294B CN 201110378069 A CN201110378069 A CN 201110378069A CN 102514294 B CN102514294 B CN 102514294B
- Authority
- CN
- China
- Prior art keywords
- heat insulation
- layer
- double
- slurry
- heat
- 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.)
- Active
Links
Images
Abstract
The invention provides a multilayer reflection heat insulation composite board, comprising two double-faced optical aluminium foils and a core heat insulation bed set which is clamped between the inner sides of the two double-faced optical aluminium foils and is composed of a ceramic fiber layer, nano SiO2 and SiC powder is mixed in fiber gaps of the ceramic fiber layer, the outer sides of the two double-faced optical aluminium foils are also respectively connected with a heat insulation material layer, wherein the outer side of one heat insulation material layer is connected with a fiber fabric layer, and the outer side of the other heat insulation material layer is connected with one double-faced optical aluminium foil. Meanwhile, the invention also discloses a manufacturing method of the composite board. The composite board provided by the invention integrates the aluminium foils, air, SiO2, SiC and fibers which mutually cross and work together, the functions of reflection and heat insulation are realized at the same time, thus heat insulation effect is greatly improved; the two sides of the core heat insulation layer are respectively protected by heat insulation material layers and can not be damaged; meanwhile, the fiber fabric at the bottom and the ceramic fiber felt in the middle can improve toughness of the heat insulation board so that the heat insulation board can be bent to a proper degree, and the problems of bending, cracking and edge falling are solved.
Description
Technical field
The invention provides a kind of multilayer reflection heat insulation composite board using aspect industry and building, and the manufacture method of this composite plate.
Background technology
Along with social progress, energy-conservation and environmental consciousness is focused on and advocated to every field one after another, and " industrial energy saving consumption reduction " and " building environmental protection " are also more and more mentioned by people, are subject to social extensive concern.Aspect current industrial heat preservation and building environmental protection, although have some energy-saving materials using, always there is unsatisfactory place, if any heat insulation effect poor, some intensity is low, some feature of environmental protection are bad, some installation and maintenance difficulties etc., in the urgent need to a kind of appearance of new composite board.
In the prior art, there is no the existing good heat preservation and insulation of a kind of heat-insulating composite panel, have again very strong toughness, can need to carry out appropriate bending according to using, do not have a kind of production technology of heat-insulating composite panel to be applicable to streamline production, can carry out mass industrialized production simultaneously yet.
Summary of the invention
The problem to be solved in the present invention be to provide be a kind ofly difficult for breaking, high insulating effect, prevent heat radiation, high temperature resistant, utilization rate of raw materials is high, can realize the composite plate of production in enormous quantities.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of multilayer reflection heat insulation composite board, comprise the be situated between core thermal insulation layer group of ceramic fiber layer composition of inner side of two-layer double-face optical aluminum foil and folder, in the fiber gap of described ceramic fiber layer, be mingled with nanometer SiO2 and SiC powder, the outside of described two-layer double-face optical aluminum foil is also respectively connected with an insulation material layer, wherein the outside of an insulation material layer is connected with a fiber layer of cloth, and the outside of another insulation material layer is connected with one deck double-face optical aluminum foil.
Further, described each layer is to interconnect by bonding extruding.
Further, described insulation material layer is by the phenolic resins of the nanometer SiO2 powder of the white carbon of 43-58 weight portion, 18-30 weight portion rock wool, 8-12 weight portion, 12-26 weight portion CaO, 12-22 weight portion and add water and stir and mix.
The present invention also provides the manufacture method of this composite plate, comprises the following steps:
Step 2, by compound to a double-face optical aluminum foil, a ceramic fiber layer, a double-face optical aluminum foil, form core thermal insulation layer group;
Advantage and good effect that the present invention has are: 1. heat insulation and preservation effect is good, creationary aluminium foil, air, SiO2, SiC, fiber are combined, and make it mutual intersection, acting in conjunction, i.e. reflection is heat insulation again, greatly improves heat insulating effect; 2. reasonable in design, the insulation material layer protection respectively of core thermal insulation layer both sides, make it avoid destroying, can improve service life, bottom fiber cloth and middle ceramic fiber blanket can improve again the toughness of thermal insulation board simultaneously, can carry out as required appropriate bending, the bending that the has solved original technology problem of arrisdefect of breaking; 3. raw material are common, and low price is easy to buy, and in production process, waste of material is few, and production cost is low; 4. technology advanced person, can realize pipeline system batch production, can promote on a large scale.
Accompanying drawing explanation
Fig. 1 is composite plate structure schematic diagram of the present invention
In figure:
1, fiber layer of cloth 2, insulation material layer 3, double-face optical aluminum foil
4, ceramic fiber layer 5, double-face optical aluminum foil 6, insulation material layer
7, double-face optical aluminum foil
The specific embodiment
As shown in Figure 1, multilayer reflection heat insulation composite board of the present invention comprises the be situated between core thermal insulation layer group of ceramic fiber layer composition of inner side of two-layer double-face optical aluminum foil and folder, in the fiber gap of described ceramic fiber layer, be mingled with nanometer SiO2 and SiC powder, the outside of described two-layer double-face optical aluminum foil is also respectively connected with an insulation material layer, wherein the outside of an insulation material layer is connected with a fiber layer of cloth, the effect of fiber cloth is ductility and the toughness that increases composite plate, is not easy fracture; The outside of another insulation material layer is connected with one deck double-face optical aluminum foil.Described each layer is to interconnect by bonding extruding.
By the adiabatic thermal loss that reduces of insulation material layer, by double-face optical aluminum foil reflective thermal radiation, reduce loss, and make the two mutually intersect, cooperatively interact, reach the effect of better heat-insulation and heat-preservation.Double-face optical aluminum foil 3 simultaneously, ceramic fiber layer 4, double-face optical aluminum foil 5 forms again a thermal insulation layer jointly, because ceramic fibre space is large, can there be a certain amount of air, form one when overall when above-mentioned three layers, in ceramic fiber layer 4, just there will be the air barrier being formed by many microbubbles, the double glazing of similar hollow, but the effect of heat insulation of air is limited, therefore be mingled with therein nanometer SiO2 and SiC powder, pass through aluminium foil, air, SiO2, SiC, fiber intersects mutually, acting in conjunction, reflection is heat insulation again, greatly reduce thermal conductivity factor, improve effect of heat insulation.Heat-insulating composite panel bulk density>=400Kg/m of the present invention
3(100 ℃, 24h), thermal conductivity factor≤0.05W/mk (600 ℃), is very outstanding heat preserving and insulating material.
Composite bed can be single group, i.e. single layer composite, also can be as required, will organize composite bed more and repeatedly superpose, and thickness is unrestricted, also bonding finished product composite plate stack can be obtained to the composite plate of larger thickness.
The manufacture method of this composite plate, comprises the following steps:
1.1 mixed slurries: will mix by weight proportion by the phenolic resins of the nanometer SiO2 powder of the white carbon of 43-58 weight portion, 18-30 weight portion rock wool, 8-12 weight portion, 12-26 weight portion CaO, 12-22 weight portion in conservation tank, and add water and stir to being thick;
1.2 bottom fiber cloth uncoilings: the bottom fiber distributing of rolling is entered in streamline, make its uncoiling transmission forward at the uniform velocity;
1.3 metering inputs: use measuring pump to pump on the bottom fiber cloth in advancing in the slurry in the conservation tank mixing in step 1.1, the flow of slurry is wanted uniformity, can not be sometimes fast and sometimes slow;
1.4 coatings: the bottom fiber cloth with slurry at the uniform velocity enters apparatus for coating, and coating blade strikes off be with slurry, guarantee the slurry thickness uniformity above bottom fiber cloth, must not occur rugged phenomenon;
1.5 roll extrusion: the slurry striking off together enters rolling device with bottom fiber cloth, bond together slurry and bottom fiber cloth through roll-in firmly, form blanket, products for further compound;
Step 2, core thermal insulation layer group are manufactured;
2.1 by the ceramic fiber blanket uncoiling of rolling and send into injection apparatus, injection apparatus utilizes compressed air the mixed powder of nanometer SiO2 and SiC to be injected in the space of ceramic fiber blanket, and make it attached thereto, form ceramic fiber layer, the part by weight of SiC and SiO2 mixed-powder is 1: 1.5-1: 4, and injection flow velocity is 60-150g/min;
2.2 ceramic fiber layer two sides after injection are coated with respectively one deck bonding agent, this bonding agent be by phenolic resins, SiO2 and SiC by 76-86%: 8-13%: 3-15% weight ratio evenly mixes;
2.3 by ceramic fiber layer after treatment step 2.2 with thereon, the double-face optical aluminum foil of lower each one deck sends into rolling device simultaneously, and three is bonded together firmly, forms core thermal insulation layer group;
On the insulation material layer of blanket, be coated with uniformly bonding agent described in one deck step 2.2, then together send into rolling device with core thermal insulation layer group, by extruding with bonding the two is combined, formation intermediate plate;
To in conservation tank, by the slurry mixing described in step 1.1, by measuring pump, carry on intermediate plate double-face optical aluminum foil, and after step 1.4 coating, together send into rolling device with another double-face optical aluminum foil, by extruding and bonding making the three together, form heat-insulating composite panel;
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.
Claims (1)
1. a preparation method for multilayer reflection heat insulation composite board, comprises the following steps:
Step 1, blanket manufacture;
1.1 mixed slurries: will press white carbon, the 18-30 weight portion rock wool of 43-58 weight portion, the nanometer SiO of 8-12 weight portion in conservation tank
2the phenolic resins of powder, 12-26 weight portion CaO, 12-22 weight portion mixes by weight proportion, and adds water and stir to being thick;
1.2 bottom fiber cloth uncoilings: the bottom fiber distributing of rolling is entered in streamline, make its uncoiling transmission forward at the uniform velocity;
1.3 metering inputs: use measuring pump to pump on the bottom fiber cloth in advancing in the slurry in the conservation tank mixing in step 1.1, the flow of slurry is wanted uniformity, can not be sometimes fast and sometimes slow;
1.4 coatings: the bottom fiber cloth with slurry at the uniform velocity enters apparatus for coating, and coating blade strikes off be with slurry, guarantee the slurry thickness uniformity above bottom fiber cloth, must not occur rugged phenomenon;
1.5 roll extrusion: the slurry striking off together enters rolling device with bottom fiber cloth, bond together slurry and bottom fiber cloth through roll-in firmly, form blanket, products for further compound;
Step 2, core thermal insulation layer group are manufactured;
2.1 by the ceramic fiber blanket uncoiling of rolling and send into injection apparatus, and injection apparatus utilizes compressed air by nanometer SiO
2inject in the space of ceramic fiber blanket with the mixed powder of SiC, and make it attached thereto, form ceramic fiber layer, SiC and SiO
2the part by weight of mixed-powder is 1:1.5-1:4, and injection flow velocity is 60-150g/min;
2.2 ceramic fiber layer two sides after injection are coated with respectively one deck bonding agent, and this bonding agent is by phenolic resins, SiO
2evenly mix by 76-86%:8-13%:3-15% weight ratio with SiC;
2.3 by ceramic fiber layer after treatment step 2.2 with thereon, the double-face optical aluminum foil of lower each one deck sends into rolling device simultaneously, and three is bonded together firmly, forms core thermal insulation layer group;
Step 3, formation intermediate plate;
On the insulation material layer of blanket, be coated with uniformly bonding agent described in one deck step 2.2, then together send into rolling device with core thermal insulation layer group, by extruding with bonding the two is combined, formation intermediate plate;
Step 4, formation heat-insulating composite panel;
To in conservation tank, by the slurry mixing described in step 1.1, by measuring pump, carry on intermediate plate double-face optical aluminum foil, and after step 1.4 coating, together send into rolling device with another double-face optical aluminum foil, by extruding and bonding making the three together, form heat-insulating composite panel;
Step 5, oven dry; Heat-insulating composite panel is sent into and in drying box, dried and solidify by conveyer belt, make each part of heat-insulating composite panel be cured as one, bake out temperature is 700-1100 ℃, complex plate strip in drying box by time >=0.5h;
Step 6, by dry after heat-insulating composite panel cut as required, obtain into the finished thermal insulation composite plate of piece, then packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378069.4A CN102514294B (en) | 2011-11-24 | 2011-11-24 | Multilayer reflection heat insulation composite board and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110378069.4A CN102514294B (en) | 2011-11-24 | 2011-11-24 | Multilayer reflection heat insulation composite board and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102514294A CN102514294A (en) | 2012-06-27 |
| CN102514294B true CN102514294B (en) | 2014-04-16 |
Family
ID=46285492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110378069.4A Active CN102514294B (en) | 2011-11-24 | 2011-11-24 | Multilayer reflection heat insulation composite board and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102514294B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160943B (en) * | 2013-03-05 | 2015-05-20 | 毛盈军 | Insulation and heat insulation fiber and textile prepared by fiber thereof |
| CN104553164B (en) * | 2015-01-12 | 2016-06-08 | 营口创兴科技有限公司 | A kind of high-strength nano ceramic fibers antiradiation heat-insulating shield and preparation method thereof |
| CN105965983B (en) * | 2016-05-11 | 2018-03-20 | 张家港市江南汽配有限公司 | The preparation method and carbon fiber composite board of carbon fiber composite board |
| CN108506645B (en) * | 2017-02-28 | 2024-03-29 | 芜湖美的厨卫电器制造有限公司 | Heat preservation section bar and water heater |
| CN108506647B (en) * | 2017-02-28 | 2023-12-01 | 芜湖美的厨卫电器制造有限公司 | Heat preservation section bar and water heater |
| CN111534921B (en) * | 2020-05-15 | 2020-11-20 | 成都硕屋科技有限公司 | Production process of nano microporous composite material |
| CN111609252B (en) * | 2020-06-04 | 2021-11-19 | 山东金石节能材料有限公司 | Low-thermal-conductivity heat insulation material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408671A (en) * | 2002-10-11 | 2003-04-09 | 莱州祥云防火隔热材料有限公司 | Process for producing high temperature resistant, high strength and high density calcium silicate plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08141100A (en) * | 1994-11-25 | 1996-06-04 | Shinsei Denzai:Kk | Fireproof sheet for flexible cable |
-
2011
- 2011-11-24 CN CN201110378069.4A patent/CN102514294B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408671A (en) * | 2002-10-11 | 2003-04-09 | 莱州祥云防火隔热材料有限公司 | Process for producing high temperature resistant, high strength and high density calcium silicate plate |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平8-141100A 1996.06.04 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102514294A (en) | 2012-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102514294B (en) | Multilayer reflection heat insulation composite board and manufacturing method thereof | |
| CN102518912A (en) | Heat preservation and insulation plate and method for manufacturing same | |
| CN101788096B (en) | Nano heat insulating blanket | |
| CN102584163A (en) | Inorganic fireproof thermal insulation material and product thereof | |
| CN102817453B (en) | Novel high-strength low-volume-weight heat preservation fireproof decoration integration plate and preparation method thereof | |
| CN102587516A (en) | Vacuum insulation plate for wall of building and preparation method of vacuum insulation plate | |
| CN101333111A (en) | High temperature resistant and high-efficiency thermal insulation wall material and method for manufacturing same | |
| CN203361377U (en) | Prefabrication hard foam polyurethane rock wool composite insulation board | |
| CN104612263A (en) | STP ultrathin vacuum insulated panel and construction technology thereof | |
| CN103821239A (en) | Novel flame-retardant nanopore SiO2 multistage compound insulation board and preparation method thereof | |
| CN102408210A (en) | Heat insulation decoration plate and preparation method thereof | |
| CN201011040Y (en) | Multi-layer compound heat preserving light gypsum board | |
| CN102704586A (en) | Modified phenolic aldehyde composite insulation board and preparation method thereof | |
| CN202428731U (en) | Multi-layer reflecting and heat-insulating composite board | |
| CN102432319B (en) | Nanometer super insulating board suitable for high temperature metallurgical container and manufacturing method thereof | |
| CN111267410A (en) | Composite insulation board for external insulation of building external wall and preparation method thereof | |
| CN106810151A (en) | A kind of emulsified wax coating modification regeneration EPS nanoparticulate silicates cementitious composite foaming insulation boards and preparation method thereof | |
| CN106810152A (en) | A kind of regeneration EPS particle doped silicate cementitious composite foaming insulation boards of polymolecularity and preparation method thereof | |
| CN103570327A (en) | Homogenization compounding fireproof thermal insulation material for building | |
| CN105569200A (en) | Glass cotton and silica-alumina aerogel composite sandwich thermal-insulating and fireproof board | |
| CN202000603U (en) | Composite thermal-insulation fireproofing decorating plate adopting ultrathin stones | |
| CN202469371U (en) | Heat preservation and insulation plate | |
| CN202540877U (en) | Composite fireproofing heat-insulation board | |
| CN114589994A (en) | Building material with heat-preservation glass fiber composite structure, production device and production method | |
| CN105649226A (en) | Pre-oxidation fiber silicon-aluminum aerogel composite sandwich thermal-insulation fire-proof plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN MORGAN KUNDOM HIGH-TECH. DEVELOPMENT CO., Free format text: FORMER OWNER: TIANJIN LINTIAN METALLURGY TECHNOLOGY CO., LTD. Effective date: 20140102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300457 BINHAI NEW DISTRICT, TIANJIN TO: 300457 HANGU, TIANJIN |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140102 Address after: 300457, Tianjin economic and Technological Development Zone, thirteenth Avenue and Dongting Road junction, northeast side of maple Plaza 3-310 Applicant after: TIANJIN MORGAN-KUNDOM HI-TECH DEVELOPMENT CO., LTD. Address before: 300457 B1, building 301, Room 302, Science Park, Fourth Avenue, 80, Binhai New Area Development Zone, Tianjin, China Applicant before: Tianjin Lintian Metallurgy Technology Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |