CN103397709A - Multi-bin type vacuum heat insulation board and manufacturing method thereof - Google Patents
Multi-bin type vacuum heat insulation board and manufacturing method thereof Download PDFInfo
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- CN103397709A CN103397709A CN201310351526XA CN201310351526A CN103397709A CN 103397709 A CN103397709 A CN 103397709A CN 201310351526X A CN201310351526X A CN 201310351526XA CN 201310351526 A CN201310351526 A CN 201310351526A CN 103397709 A CN103397709 A CN 103397709A
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- thermal insulation
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- 238000009413 insulation Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000002955 isolation Methods 0.000 claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 15
- 239000012943 hotmelt Substances 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 239000011162 core material Substances 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000779 depleting effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000005477 standard model Effects 0.000 description 1
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- 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
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- Thermal Insulation (AREA)
Abstract
The invention provides a multi-bin type vacuum heat-insulation board and a manufacturing method thereof. The manufacturing method comprises the steps of forming a longitudinal isolation groove on two layers of high-barrier gas-barrier films; forming at least one transverse isolation groove crossed with the longitudinal isolation groove on the two layers of high-barrier gas-barrier films; a heat insulation core material is arranged between the two layers of the high-barrier air-barrier films to form a body; pumping out air between the two layers of high-resistance air-isolating films; and forming a sealing edge around the body to seal the body. The multi-bin type vacuum heat-insulation heat-preservation plate improves and enhances the overall vacuum efficiency and the shock resistance of the plate, can be cut along the bin edges, and meets the requirements of special-shaped plates on construction sites.
Description
Technical field
The present invention relates to a kind of vacuum thermal insulation plate and preparation method thereof, relate in particular to a kind of many storehouses type vacuum thermal insulation plate and preparation method thereof.
Background technology
Ultrathin heat insulation board (STP-SuperSlimThinsulatePanel) is composited inorfil core and high-gas resistance film by vacuumizing encapsulation technology, mainly by vacuum technique, reach the effect of insulation.Core after vacuumizing has certain intensity, can play the effect that skeleton supports, and core itself also has certain thermal resistance, and heat insulation effect is also had to suitable impact.The coefficient of thermal conductivity of STP plate is 0.0067w/ (m.K), reach 1/10 of common heat insulating material, and do not contain any Ozone Depleting Substances (ODS-OzoneDepleting Substances) material, the burning grade can reach the A level and not fire, having environmental protection, energy-efficient, fireproof characteristic, is one of state-of-the-art thermal insulation material in the world at present.
At present, the STP plate China civilian with the public building energy field obtained numerous application, played good engineering exemplary role; Its thermal insulation structure form is mainly take traditional outer wall thin plastoring system as main.The product configurations that the STP plate is special, having can not cutting, can not punch, the plate face can not anchoring, the characteristics of protection top layer cracky.The STP plate is be applied in the thin plastoring system of site operation now more, the handwork entirely of this kind construction technology, and when being applied to thin plastoring system, constructing operation, may cause the sheet material breakage improperly, makes it lose heat-insulating property.In addition in work progress, the insulation demand that usually needs the STP plate solution metope edge of non-standard model, and the STP plate can not cutting defect be difficult to meet the demand of job site, usually need to complete in factory the making of special-shaped STP plate, cause the delay of construction period, the increase of construction cost.
Summary of the invention
In view of the above-mentioned problems in the prior art, technical problem to be solved by this invention is the industrial applicability that strengthens the vacuum thermal insulation plate, makes it can cut out flexibly splicing, and improves the vacuum efficacy of vacuum thermal insulation slab integral.
In order to solve the problems of the technologies described above, the invention provides a kind of many storehouses type vacuum thermal insulation plate, comprise by high-barrier trapping film and be wrapped in the body with edge sealing that the adiabatic heat-insulation core of described high-barrier trapping film inside forms, on described body, being formed with for described body being separated into to the isolation channel of a plurality of independently vacuum warehouses.
As preferably, described isolation channel forms by hot melt.
As preferably, described isolation channel is the groove of " I-shaped " simultaneously to cross section that body interior is recessed to form for the two sides from described body.
As preferably, described isolation channel comprises many lateral isolation grooves of the vertical isolation channel of many of vertical setting and horizontally set.
As preferably, described many vertical isolation channels are parallel to each other and the spacing of adjacent two vertical isolation channels equates, described many lateral isolation grooves are parallel to each other and the spacing of adjacent two lateral isolation grooves equates.
As preferably, also comprise glass-fiber-fabric, described glass-fiber-fabric is wrapped in described high-barrier trapping film outside.
The present invention also provides the preparation method of a kind of many storehouses type vacuum thermal insulation plate, when the adiabatic heat-insulation core, while being Powdered, comprises the steps: step 1: on two layer high-barrier trapping films, form a vertical isolation channel; Step 2: form at least one lateral isolation groove that intersects with described vertical isolation channel on described two layer high-barrier trapping films; Step 3: pulverous adiabatic heat-insulation core of packing between two-layer described high-barrier trapping film forms body; Step 4: the air between two-layer described high-barrier trapping film is extracted out; Step 5: form edge sealing to seal described body in described body surrounding.
As preferably, adopt hot melt to form described vertical isolation channel and lateral isolation groove and described edge sealing.
The present invention also provides the preparation method of another kind of many storehouses type vacuum thermal insulation plate, when the adiabatic heat-insulation core while being fibrous, comprise the steps: step 1: the fibrous adiabatic heat-insulation core of polylith is put between two layer high-barrier trapping films, between the adiabatic heat-insulation core, left axial clearance and the lateral clearance of many intersections; Step 2: the air between two-layer described high-barrier trapping film is extracted out; Step 3: place forms vertical isolation channel in described axial clearance; Step 4: form the lateral isolation groove at described lateral clearance place; Step 5: form edge sealing with seal body in the body surrounding.
As preferably, many described axial clearances are parallel to each other and the spacing of adjacent two axial clearances equates, described lateral clearance is parallel to each other and the spacing of adjacent two lateral clearances equates.
Beneficial effect of the present invention is: the many storehouses type vacuum thermal insulation plate that forms by hot-melt technology, improve and strengthened overall vacuum usefulness and the impact resistance of sheet material, can cut along the storehouse sideline judge, met the demand of job site heterotype profiled sheet, thereby accelerating construction progress, reduce construction cost.
The accompanying drawing explanation
Fig. 1 is the perspective view of many storehouses of the present invention type vacuum thermal insulation plate;
Fig. 2 is the sectional view of many storehouses of the present invention type vacuum thermal insulation plate;
Fig. 3 is the flow chart of preparation method of many storehouses type vacuum thermal insulation plate of the embodiment of the present invention one;
Fig. 4 is the flow chart of preparation method of many storehouses type vacuum thermal insulation plate of the embodiment of the present invention two.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 1 is the perspective view of many storehouses of the present invention type vacuum thermal insulation plate.Fig. 2 is the sectional view of many storehouses of the present invention type vacuum thermal insulation plate.
As shown in Figure 1 and Figure 2, many storehouses provided by the invention type vacuum thermal insulation plate, comprise body 1, and body 1 consists of the high-barrier trapping film 2 of glass-fiber-fabric parcel and the adiabatic heat-insulation core 3 that is wrapped in high-barrier trapping film 2 inside of glass-fiber-fabric parcel.The surrounding of body 1 is pressed with edge sealing 4 by hot-melt technology.On the surface of body 1, by hot-melt technology, further be pressed with many vertical isolation channel 5 and many and vertical isolation channel 5 lateral isolation grooves 5 ' arranged in a crossed manner longitudinally.Vertically isolation channel 5 and lateral isolation groove 5 ' are to the cross section that body 1 inner recess forms, to be the groove of " I-shaped " simultaneously from the two sides of body 1.Many vertical isolation channels 5 are parallel to each other and the spacing of adjacent two vertical isolation channels 5 equates, many lateral isolation grooves 5 ' are parallel to each other and the spacing of adjacent two lateral isolation grooves 5 ' equates.So, many vertical isolation channels 5 and many lateral isolation grooves 5 ' are separated into a plurality of independently vacuum warehouses 6 by body 1.
Many storehouses type vacuum thermal insulation plate of above-described embodiment, beneficial effect is as follows:
1, increase vacuum thermal insulation slab integral high temperature insulating ability
Because monolithic vacuum thermal insulation plate comprises a plurality of vacuum warehouses, the separate mutually noninterfere of each vacuum warehouse, i.e. a certain vacuum warehouse vacuum failure, do not affect the vacuum efficacy of other vacuum warehouses, do not destroy the thermal insulation effectiveness of other vacuum warehouses.So greatly improved the vacuum efficacy of vacuum thermal insulation slab integral, and ability of anti-extraneous unfavorable factor.
2, construction is convenient
The vacuum thermal insulation plate can be along the isolation channel cutting between each vacuum warehouse, thereby form the small size vacuum heat insulating thermal preserving board, small size vacuum heat insulating thermal preserving board self or be spliced to form the special-shaped vacuum heat insulating thermal preserving board by the flanging of polylith small size vacuum heat insulating thermal preserving board, meet the demand of job site to non-standard specification vacuum thermal insulation plate.
3, improve adhesive property
Many storehouses type vacuum thermal insulation plate is due to the difference in height of vacuum warehouse and limit, storehouse, edge sealing, formed the rough surface with a plurality of isolation channels, increase itself and mortar or concrete bond stress, strengthened the adhesive property of sheet material self, made construction more safe and reliable.
The present invention further provides the preparation method of many storehouses type vacuum thermal insulation plate.
Embodiment mono-
Fig. 3 is the flow chart of preparation method of many storehouses type vacuum thermal insulation plate of the embodiment of the present invention one.As shown in Figure 3, the preparation method of many storehouses provided by the invention type vacuum thermal insulation plate, when the adiabatic heat-insulation core while being Powdered, comprise the steps: to adopt hot-melt technology to form a vertical isolation channel 5(step S101 on the high-barrier trapping film 2 of two-layer glass-fiber-fabric parcel), make high-barrier trapping film 2 hot melts of two-layer glass-fiber-fabric parcel together.Adopt hot-melt technology on two layer high-barrier trapping films 2, to form many lateral isolation grooves 5 ' (step S102) that equate with being parallel to each other of intersecting of vertical isolation channel 5 and adjacent two stripe pitch.Pulverous adiabatic heat-insulation core 3 of packing between the high-barrier trapping film 2 of two-layer glass-fiber-fabric parcel, form body 1(step S103).Air between the high-barrier trapping film 2 of two-layer glass-fiber-fabric parcel is extracted out, between the high-barrier trapping film 2 that adiabatic heat-insulation core 3 and glass-fiber-fabric are wrapped up, formed vacuum (step S104).Adopt hot-melt technology to form edge sealing 4 with seal body 1(step S105 in body 1 surrounding).Many storehouses type vacuum thermal insulation plate of making by said method, vertical isolation channel 5 on its finished product, lateral isolation groove 5 ' are to the cross section that body 1 inner recess forms, to be the groove of " I-shaped " simultaneously from the two sides of body 1, make body be separated with a plurality of independently vacuum warehouses 6 in 1 minute.
Embodiment bis-
Fig. 4 is the flow chart of preparation method of many storehouses type vacuum thermal insulation plate of the embodiment of the present invention two.As shown in Figure 4, the preparation method of many storehouses provided by the invention type vacuum thermal insulation plate, when the adiabatic heat-insulation core while being fibrous, comprise the steps: according to warehouse design size and quantity, the fibrous adiabatic heat-insulation core of polylith is put between the high-barrier trapping film 2 of two-layer glass-fiber-fabric parcel, between the adiabatic heat-insulation core, left being parallel to each other and adjacent equal axial clearance and the lateral clearance (step S201) of two stripe pitch of many intersections.Air between the high-barrier trapping film 2 of two-layer glass-fiber-fabric parcel is extracted out, this moment described axial clearance and lateral clearance place the high-barrier trapping film 2 of two-layer glass-fiber-fabric parcel be attached together (step S202).Adopt hot-melt technology to form vertical isolation channel 5(step S203 at place, described axial clearance) adopt hot-melt technology at described lateral clearance place, to form lateral isolation groove 5 ' (step S204).So, in described axial clearance and lateral clearance place, reinforced the high-barrier trapping film 2 that two-layer glass-fiber-fabric wraps up.Afterwards, adopt hot-melt technology to form edge sealing 4 with seal body 1(step S205 in body 1 surrounding).
Above embodiment is only exemplary embodiment of the present invention, is not used in restriction the present invention, and protection scope of the present invention is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the present invention in essence of the present invention and protection domain, this modification or be equal to replacement and also should be considered as dropping in protection scope of the present invention.
Claims (10)
1. the vacuum thermal insulation of storehouse type more than kind plate, comprise by high-barrier trapping film and be wrapped in the body with edge sealing that the adiabatic heat-insulation core of described high-barrier trapping film inside forms, it is characterized in that, on described body, be formed with for described body being separated into to the isolation channel of a plurality of independently vacuum warehouses.
2. many storehouses according to claim 1 type vacuum thermal insulation plate is characterized in that described isolation channel forms by hot melt.
3. many storehouses according to claim 1 type vacuum thermal insulation plate, is characterized in that, described isolation channel is the groove of " I-shaped " to the cross section that body interior is recessed to form for the two sides from described body simultaneously.
4. many storehouses according to claim 3 type vacuum thermal insulation plate is characterized in that described isolation channel comprises many lateral isolation grooves of the vertical isolation channel of many of vertical setting and horizontally set.
5. many storehouses according to claim 4 type vacuum thermal insulation plate, it is characterized in that, described many vertical isolation channels are parallel to each other and the spacing of adjacent two vertical isolation channels equates, described many lateral isolation grooves are parallel to each other and the spacing of adjacent two lateral isolation grooves equates.
6. many storehouses according to claim 1 type vacuum thermal insulation plate, is characterized in that, also comprises glass-fiber-fabric, and described glass-fiber-fabric is wrapped in described high-barrier trapping film outside.
7. the preparation method of the vacuum thermal insulation of storehouse type more than kind plate, is characterized in that, when the adiabatic heat-insulation core, while being Powdered, comprises the steps:
Step 1: form a vertical isolation channel on two layer high-barrier trapping films;
Step 2: form at least one lateral isolation groove that intersects with described vertical isolation channel on described two layer high-barrier trapping films;
Step 3: pulverous adiabatic heat-insulation core of packing between two-layer described high-barrier trapping film forms body;
Step 4: the air between two-layer described high-barrier trapping film is extracted out;
Step 5: form edge sealing to seal described body in described body surrounding.
8. the preparation method of many storehouses according to claim 7 type vacuum thermal insulation plate, is characterized in that, adopts hot melt to form described vertical isolation channel and lateral isolation groove and described edge sealing.
9. the preparation method of the vacuum thermal insulation of storehouse type more than kind plate, is characterized in that, when the adiabatic heat-insulation core, while being fibrous, comprises the steps:
Step 1: the fibrous adiabatic heat-insulation core of polylith is put between two layer high-barrier trapping films, left axial clearance and the lateral clearance of many intersections between the adiabatic heat-insulation core;
Step 2: the air between two-layer described high-barrier trapping film is extracted out;
Step 3: place forms vertical isolation channel in described axial clearance;
Step 4: form the lateral isolation groove at described lateral clearance place;
Step 5: form edge sealing with seal body in the body surrounding.
10. the preparation method of many storehouses according to claim 9 type vacuum thermal insulation plate, it is characterized in that, many described axial clearances are parallel to each other and the spacing of adjacent two axial clearances equates, described lateral clearance is parallel to each other and the spacing of adjacent two lateral clearances equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351526XA CN103397709A (en) | 2013-08-13 | 2013-08-13 | Multi-bin type vacuum heat insulation board and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351526XA CN103397709A (en) | 2013-08-13 | 2013-08-13 | Multi-bin type vacuum heat insulation board and manufacturing method thereof |
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| CN103397709A true CN103397709A (en) | 2013-11-20 |
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| CN201310351526XA Pending CN103397709A (en) | 2013-08-13 | 2013-08-13 | Multi-bin type vacuum heat insulation board and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235812A (en) * | 2018-11-01 | 2019-01-18 | 襄阳银达银通节能建材有限公司 | A kind of composite fireproof heat preservation board and its production technology |
| CN112610807A (en) * | 2020-12-18 | 2021-04-06 | 四川迈科隆真空新材料有限公司 | Manufacturing and cutting method of multi-section strip-shaped vacuum heat-insulating plate |
| CN113123486A (en) * | 2021-04-20 | 2021-07-16 | 中国建筑第八工程局有限公司 | Construction method of ALC (autoclaved lightweight concrete) board |
-
2013
- 2013-08-13 CN CN201310351526XA patent/CN103397709A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235812A (en) * | 2018-11-01 | 2019-01-18 | 襄阳银达银通节能建材有限公司 | A kind of composite fireproof heat preservation board and its production technology |
| CN112610807A (en) * | 2020-12-18 | 2021-04-06 | 四川迈科隆真空新材料有限公司 | Manufacturing and cutting method of multi-section strip-shaped vacuum heat-insulating plate |
| CN113123486A (en) * | 2021-04-20 | 2021-07-16 | 中国建筑第八工程局有限公司 | Construction method of ALC (autoclaved lightweight concrete) board |
| CN113123486B (en) * | 2021-04-20 | 2022-08-30 | 中国建筑第八工程局有限公司 | Construction method of ALC (autoclaved lightweight concrete) board |
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Application publication date: 20131120 |