CN108678200A - A kind of vacuum heat-insulating plate and preparation method thereof applied to building exterior wall heat preserving - Google Patents
A kind of vacuum heat-insulating plate and preparation method thereof applied to building exterior wall heat preserving Download PDFInfo
- Publication number
- CN108678200A CN108678200A CN201810495375.8A CN201810495375A CN108678200A CN 108678200 A CN108678200 A CN 108678200A CN 201810495375 A CN201810495375 A CN 201810495375A CN 108678200 A CN108678200 A CN 108678200A
- Authority
- CN
- China
- Prior art keywords
- mineral wool
- barrier film
- vacuum
- high barrier
- film bags
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000011490 mineral wool Substances 0.000 claims abstract description 29
- 230000004888 barrier function Effects 0.000 claims abstract description 26
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 238000005538 encapsulation Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000011162 core material Substances 0.000 description 19
- 238000010276 construction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
- E04B1/803—Heat insulating elements slab-shaped with vacuum spaces included in the slab
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The vacuum heat-insulating plate and preparation method thereof that the present invention relates to a kind of applied to building exterior wall heat preserving.Vacuum heat-insulating plate includes the mineral wool sound-absorbing plate core set gradually from inside to outside and vacuum protection surface layer, and the vacuum protection surface layer is wrapped in outside the mineral wool sound-absorbing plate core, and is mutually bonded with the mineral wool sound-absorbing plate core.The preparation method of vacuum heat-insulating plate includes the following steps：Step 1: pack, prefabricated mineral wool sound-absorbing plate core is fitted into high barrier film bags；Step 2: encapsulation, vacuumizes high barrier film bags, and sealed to thermoplastic at high barrier film bags sack, obtains semifinished sheet；Step 3: heat treatment.Advantage：Simple in structure, reasonable design, preparation process is simple, quick, and resilience amount is smaller after broken bag, reduces the generation of building safety hidden danger.
Description
Technical field
The present invention relates to vacuum heat-insulating plate manufacturing technologies, more particularly to a kind of vacuum insulation applied to building exterior wall heat preserving
Plate and preparation method thereof.
Background technology
For vacuum heat-insulating plate extensively using in the field of construction, existing vacuum heat-insulating plate is mostly in glass heat-insulating fiber core
The structure of material outer wrapping vacuum protection layer, when applied to building (especially external wall), if protective layer is damaged, internal core material
Resilience amount is larger after leakage, be easy to cause building deformation and local shedding, security risk are larger.
Invention content
Technical problem to be solved by the invention is to provide a kind of vacuum heat-insulating plate applied to building exterior wall heat preserving and its
Preparation method effectively overcomes the defect of the prior art.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of vacuum insulation applied to building exterior wall heat preserving
Plate, including the mineral wool sound-absorbing plate core set gradually from inside to outside and vacuum protection surface layer, the vacuum protection surface layer are wrapped in institute
It states outside mineral wool sound-absorbing plate core, and is mutually bonded with the mineral wool sound-absorbing plate core.
The beneficial effects of the invention are as follows：Simple in structure, reasonable design, resilience amount is smaller after broken bag, reduces building
The generation of security risk.
Based on the above technical solution, the present invention can also be improved as follows.
Further, the vacuum protection surface layer is the high barrier film bags that outer surface is stained with glass layer of cloth.
Advantageous effect using above-mentioned further scheme is that vacuum protection surface layer barrier properties for gases is strong, and resistance oxygen rate is high, can be very
Good protects plate core not by environmental corrosion, and can easily, efficiently complete to encapsulate in the preparation, very convenient, and profit
In entire vacuum heat-insulating plate to its outer surface painting processing after external wall use.
Also provide a kind of preparation method of vacuum heat-insulating plate, which is characterized in that include the following steps：
Step 1: pack, prefabricated mineral wool sound-absorbing plate core is fitted into high barrier film bags；
Step 2: encapsulation, high barrier film bags are vacuumized, and thermoplastic at high barrier film bags sack seal, obtain partly at
Product plank；
Step 3: heat treatment, the semifinished sheet that step 2 obtains is put into baking machine and is baked in high barrier film bags
It is adhered to mineral wool sound-absorbing solar absorber surface after the softening of surface, is taken out, high barrier film bags solidification is naturally cooled to, it is exhausted to obtain finished product vacuum
Hot plate.
Advantageous effect using above-mentioned further scheme is that entire preparation process is simple, quick, and production efficiency is high.
Description of the drawings
Fig. 1 is the structural schematic diagram of the vacuum heat-insulating plate applied to building exterior wall heat preserving of the present invention；
Fig. 2 is the preparation flow figure of the vacuum heat-insulating plate applied to building exterior wall heat preserving of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1, mineral wool sound-absorbing plate core, 2, vacuum protection surface layer, 21, glass layer of cloth.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Embodiment one：As shown in Figure 1, the vacuum heat-insulating plate applied to building exterior wall heat preserving of the present embodiment includes by introversion
The mineral wool sound-absorbing plate core 1 set gradually outside and vacuum protection surface layer 2, above-mentioned vacuum protection surface layer 2 are wrapped in above-mentioned mineral wool sound-absorbing
Outside plate core 1, and mutually bonded with above-mentioned mineral wool sound-absorbing plate core 1.
The vacuum protection surface layer 2 is the high barrier film bags that outer surface is stained with glass layer of cloth 21, entire hollow protection table
2 barrier properties for gases of layer are strong, and resistance oxygen rate is high, can be well protected plate core not by environmental corrosion, and in the preparation can easily, soon
Prompt completion pack encapsulation, it is very convenient, in addition, as insulating layer of external wall of building in use, because great-great-grandfather's diaphragm bag surface is viscous
With glass layer of cloth 21, glass layer of cloth 21 compares to be painted on its surface.
The thermal coefficient of mineral wool abatvoix core 1 is low in entire vacuum heat-insulating plate, and heat preservation, heat-proof quality meet building demand,
Meanwhile rebound degree is smaller, that is, is exactly after 2 breakage of vacuum protection surface layer, leakage resilience amount when outer is smaller (close
Zero), currently, vacuum heat-insulating plate as external wall when constructing, the plank of protective layer breakage is inevitably encountered in the construction process
Or construction causes the situation of protective layer breakage, new good plank is needed to change if finding in time, waste rate is high, construction cost
Greatly, it cannot such as find in time, there are plate core leakage deformations to lead to the operating mode removed and replaced of doing over again after construction, in addition,
Cannot be found after construction, the later stage using when in the presence of the dangerous accident such as fall off generation, and in the vacuum heat-insulating plate of the present invention
The resilience amount of mineral wool sound-absorbing plate core 1 is smaller, when constructing as external wall, even the vacuum protection surface layer 2 on its surface
Breakage, resilience amount will not influence normally to construct and construction effect, that is, is not present and does over again or the hair of dangerous accident
It is raw, great market value.
Embodiment two：As shown in Fig. 2, the preparation method in above-described embodiment one, includes the following steps：
Step 1: pack, prefabricated mineral wool sound-absorbing plate core 1 is fitted into high barrier film bags；
Step 2: encapsulation, high barrier film bags are vacuumized, and thermoplastic at high barrier film bags sack seal, obtain partly at
Product plank；
Step 3: heat treatment, the semifinished sheet that step 2 obtains is put into baking machine and is baked in high barrier film bags
It is adhered to 1 surface of mineral wool sound-absorbing plate core after the softening of surface, is taken out, high barrier film bags solidification is naturally cooled to, obtains finished product vacuum
Heat-insulating shield.
The step of entire preparation process is fairly simple, and completion is packed, vacuumized, sealing, being heat-treated, it is very simple
It is clean, conveniently, it can realize large batch of production, great economic prospect.
Semifinished sheet is vacuumized by vacuum machine in above-mentioned steps two, and at the sealing strip of vacuum machine into
The sealing of row high barrier film bags sack, vacuum degree usual 5 × 10 when vacuumizing-2Pa, pumpdown time 10min.
It should be strongly noted that mineral wool sound-absorbing plate core 1 involved in the present invention is the prior art, Baidu solves in library
It releases：Mineral wool abatvoix is one kind using mineral wool as main material, is added suitable binder, anti-blushing agent, preservative, processed, dry
Dry, facing and a kind of Novel ceiling ornament materials formed.It is with light, sound absorption, heat-insulated, heat preservation, beautiful and generous, construction party
Just the features such as, mineral wool sound-absorbing plate core 1 of the invention are that (the element plate refers to not facing without the plain plate of the mineral wool abatvoix of facing
Mineral wool abatvoix plate body), in addition, mineral wool abatvoix has a large amount of applications of the prior art to record in existing patent library,
Again, no longer it is formed and does other and repeats.
It should be strongly noted that high barrier film bags involved in the present invention are the prior art, such as application No. is
High barrier compound membrane bag involved in the patent of invention of " 201410835719.7 ", for another example application No. is
It is superfluous no longer to do other to its specific composition herein for high-isolation film bag involved in the patent of invention of " 201310045779.4 "
It states.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of vacuum heat-insulating plate applied to building field, it is characterised in that：Mineral wool including setting gradually from inside to outside is inhaled
Soundboard core (1) and vacuum protection surface layer (2), the vacuum protection surface layer (2) are wrapped in mineral wool sound-absorbing plate core (1) outside,
And it is mutually bonded with the mineral wool sound-absorbing plate core (1).
2. a kind of vacuum heat-insulating plate applied to building field according to claim 1, it is characterised in that：The vacuum is protected
Shield surface layer (2) is the high barrier film bags that outer surface is stained with glass layer of cloth (21).
3. a kind of preparation method of vacuum heat-insulating plate as claimed in claim 2, which is characterized in that include the following steps：
Step 1: pack, prefabricated mineral wool sound-absorbing plate core (1) is fitted into high barrier film bags；
Step 2: encapsulation, vacuumizes high barrier film bags, and sealed to thermoplastic at high barrier film bags sack, obtains half-finished product plate
Material；
Step 3: heat treatment, the semifinished sheet that step 2 obtains is put into baking machine and is baked to high barrier film bags inner surface
It is adhered to mineral wool sound-absorbing plate core (1) surface after softening, takes out, naturally cools to high barrier film bags solidification, it is exhausted to obtain finished product vacuum
Hot plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495375.8A CN108678200A (en) | 2018-05-22 | 2018-05-22 | A kind of vacuum heat-insulating plate and preparation method thereof applied to building exterior wall heat preserving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810495375.8A CN108678200A (en) | 2018-05-22 | 2018-05-22 | A kind of vacuum heat-insulating plate and preparation method thereof applied to building exterior wall heat preserving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678200A true CN108678200A (en) | 2018-10-19 |
Family
ID=63807527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810495375.8A Pending CN108678200A (en) | 2018-05-22 | 2018-05-22 | A kind of vacuum heat-insulating plate and preparation method thereof applied to building exterior wall heat preserving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678200A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938637A (en) * | 2019-08-20 | 2022-08-23 | Bkrz有限公司 | Method for recycling insulation wool, apparatus for processing insulation wool, fiber-reinforced foam, fire-resistant wood material and method for producing fire-resistant wood material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110080426A (en) * | 2010-01-05 | 2011-07-13 | (주)엘지하우시스 | Vacuum insulation pannel and method for fabricating the same |
| CN202248331U (en) * | 2011-08-09 | 2012-05-30 | 山东巴夫利化学建材有限公司 | Anti-expansion vacuum heat-insulating building insulation board |
| CN202248335U (en) * | 2011-09-07 | 2012-05-30 | 山东巴夫利化学建材有限公司 | Anchorable vacuum insulated heat-preservation plate for building |
| CN102635171A (en) * | 2012-05-05 | 2012-08-15 | 陈宏宇 | Preparation method of integral-type vacuum heat insulation and temperature preservation plate |
| CN103104044A (en) * | 2011-11-11 | 2013-05-15 | 福建赛特新材股份有限公司 | Wall body vacuum insulation plate and preparation method thereof |
| CN203174951U (en) * | 2013-04-08 | 2013-09-04 | 福建赛特新材股份有限公司 | Vacuum insulation and decoration integrated board |
-
2018
- 2018-05-22 CN CN201810495375.8A patent/CN108678200A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110080426A (en) * | 2010-01-05 | 2011-07-13 | (주)엘지하우시스 | Vacuum insulation pannel and method for fabricating the same |
| CN202248331U (en) * | 2011-08-09 | 2012-05-30 | 山东巴夫利化学建材有限公司 | Anti-expansion vacuum heat-insulating building insulation board |
| CN202248335U (en) * | 2011-09-07 | 2012-05-30 | 山东巴夫利化学建材有限公司 | Anchorable vacuum insulated heat-preservation plate for building |
| CN103104044A (en) * | 2011-11-11 | 2013-05-15 | 福建赛特新材股份有限公司 | Wall body vacuum insulation plate and preparation method thereof |
| CN102635171A (en) * | 2012-05-05 | 2012-08-15 | 陈宏宇 | Preparation method of integral-type vacuum heat insulation and temperature preservation plate |
| CN203174951U (en) * | 2013-04-08 | 2013-09-04 | 福建赛特新材股份有限公司 | Vacuum insulation and decoration integrated board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114938637A (en) * | 2019-08-20 | 2022-08-23 | Bkrz有限公司 | Method for recycling insulation wool, apparatus for processing insulation wool, fiber-reinforced foam, fire-resistant wood material and method for producing fire-resistant wood material |
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| 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: 20181019 |