CN204098250U - Crack self-healing disassembly-free heat-insulation system - Google Patents
Crack self-healing disassembly-free heat-insulation system Download PDFInfo
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- CN204098250U CN204098250U CN201420574389.6U CN201420574389U CN204098250U CN 204098250 U CN204098250 U CN 204098250U CN 201420574389 U CN201420574389 U CN 201420574389U CN 204098250 U CN204098250 U CN 204098250U
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Abstract
The utility model discloses a kind of crack self-healing disassembly-free heat-insulation system and preparation method thereof, the fixture that this heat-insulation system comprises interior bonding fireprotection layer, insulation layer, outer bonding fireprotection layer, enhancement Layer, crack-resistant layer and is connected with exterior wall, the reinforcing rib having dot matrix to arrange between bonding fireprotection layer and insulation layer.By being embedded the self-healing capsule containing healing matrices material in one or more in the fireprotection layer that bonds outside, interior bonding fireprotection layer, enhancement Layer and crack-resistant layer, by this self-healing capsule in pulling force distortion or/and stress deformation is or/and the performance of automatically breaking in certain humidity and range of temperature, the healing matrices material of its inside can be made to overflow, automatic seepage flow, to the crack of heat-insulation system or fail in tension point, carries out healedmyocardial repairing.The utility model in building engineering construction, not only can solve exterior-wall heat insulation problem but also template can be replaced to use, and simultaneously when heat-insulation system faces the common problems in early stage such as crack comes off, can carry out healedmyocardial repairing voluntarily.
Description
Technical field
The utility model relates to a kind of wall insulation system, especially relates to a kind of crack self-healing disassembly-free heat-insulation system of civilian construction, industrial construction and storage storehouse.
Background technology
After 20th century, along with the frequent of mankind's activity with to naturally destroying aggravation, global warming, temperature rises year by year, and extreme weather takes place frequently, and brings a lot of harm to the space of human lives.In order to energy conservation, current China has higher requirement to the aspect such as building energy conservation, resources.In resource total flow, building energy consumption accounts for the over half of total energy consumption.In order to the resource such as energy conservation and timber; shorten construction period; improve the efficiency of building energy conservation; there has been proposed external thermal insulation system or template or integrated wall body module; external thermal insulation system is formed primarily of insulation layer, topping and immobilization material (bonding adhesive, anchoring piece etc.), is a kind of non-bearing heat-preserving structure general name being applicable to be arranged on exterior wall external surface.But there is a common problem and there is structural capacity exactly decline in recombination process in these compound insulation systems, the phenomenon such as easily occur crack and come off.At present, concerning building heat insulation system, also lack a kind of crack self-healing disassembly-free heat-insulation system that can realize self-healing and self-healing function.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of crack self-healing disassembly-free heat-insulation system, can in building engineering construction, not only solve exterior-wall heat insulation problem but also template can be replaced to use, simultaneously when heat-insulation system faces the common problems in early stage such as crack comes off, healedmyocardial repairing can be carried out voluntarily.
The technical solution of the utility model is achieved in that
A kind of crack self-healing disassembly-free heat-insulation system, comprise the interior bonding fireprotection layer that compound is successively connected, insulation layer and outer bonding fireprotection layer, between described interior bonding fireprotection layer and described insulation layer, and between described insulation layer and described outer bonding fireprotection layer, be all placed with the reinforcing rib of dot matrix, described interior bonding fireprotection layer is or/and be embedded with self-healing capsule in described outer bonding fireprotection layer, containing healing matrices material in described self-healing capsule, described self-healing capsule is out of shape or/and stress deformation is or/and can automatically break in certain humidity and range of temperature at pulling force, the healing matrices material of its inside is overflowed, automatic seepage flow is to the crack of heat-insulation system or fail in tension point, carry out healedmyocardial repairing.
As further improvement of the utility model, described interior bonding fireprotection layer is or/and be embedded with the self-healing capsule of the micro-meter scale of 2% to 5% volume ratio in described outer bonding fireprotection layer.
As further improvement of the utility model, the healing matrices material in described self-healing capsule comprises carbon fiber, glass fiber, pressgang fiber, resin and dicyclopentadiene.
As further improvement of the utility model, the side composite joint of described outer bonding fireprotection layer described insulation layer dorsad has enhancement Layer or/and described crack-resistant layer.
As further improvement of the utility model, described enhancement Layer is or/and be embedded with described self-healing capsule in described crack-resistant layer.
As further improvement of the utility model, the thermal conductivity of described insulation layer is at 0.03w/(mk) below, and described insulation layer offers V-type openning towards the one side of described outer bonding fireprotection layer.
As further improvement of the utility model, the entirety that each layer is formed is connected with exterior wall reinforcing bar by fixture, and described fixture every square metre is no less than 6.
As further improvement of the utility model, during the side composite joint enhancement Layer of described outer bonding fireprotection layer described insulation layer dorsad, containing alkaline-resisting grid cloth or galvanizing weldering net in described enhancement Layer.
The beneficial effects of the utility model are: the utility model provides a kind of crack self-healing disassembly-free heat-insulation system, by being embedded the self-healing capsule containing healing matrices material in one or more in the composition outer bonding fireprotection layer of heat-insulation system, interior bonding fireprotection layer, enhancement Layer and crack-resistant layer, this self-healing capsule is out of shape or/and stress deformation is or/and can automatically break in certain humidity and range of temperature at pulling force, the healing matrices material of its inside is overflowed, automatic seepage flow, to the crack of heat-insulation system or fail in tension point, carries out healedmyocardial repairing.Like this, this self-healing behavior of self-healing capsule just can carry out self-repair in the starting stage of cracking initiation, stops the further crack of heat-insulation system and comes off.The composite material of self-healing can recover more than 75% of its green strength.Preferably, the reinforcing rib having dot matrix to arrange between inside and outside bonding fireprotection layer and insulation layer, can structure composite power further between strengthening layer.Preferably, the self-healing capsule of the micro-meter scale of 2% to 5% volume ratio is embedded with in inside and outside bonding fireprotection layer, enhancement Layer and crack-resistant layer, healing matrices material in self-healing capsule comprises carbon fiber, glass fiber, pressgang fiber, resin and dicyclopentadiene, the self-healing capsule of micron dimension, effectively can strengthen the mobility of self-healing capsule, guarantee that self-healing effect is better.Preferably, containing alkaline-resisting grid cloth or galvanizing weldering net in enhancement Layer, make auxiliary enhancement layer by alkaline-resisting grid cloth or galvanizing weldering net, the heat-insulation system with enhancement Layer can be made to reach the requirement of construction formwork, and entirety reaches the service life identical with building.The utility model structure is simple, and integrated degree is high, and have self-healing self-healing function, easy construction, popularizing application prospect is good, and has significant economic benefit, social benefit and environmental benefit.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is self-healing capsule structure schematic diagram in the utility model.
By reference to the accompanying drawings, make the following instructions:
1---insulation layer 2---bonds outward fireprotection layer
3---interior bonding fireprotection layer 4---enhancement Layer
5---crack-resistant layer 6---fixture
7---self-healing capsule 71---carbon fiber
72---glass fiber 73---pressgang fiber
74---resin 75---dicyclopentadiene
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of crack self-healing disassembly-free heat-insulation system, comprises interior bonding fireprotection layer 3, insulation layer 1 and outer bonding fireprotection layer 2 that compound is successively connected, and namely, bonding fireprotection layer is connected with insulation layer coating, and insulation layer is connected with outer bonding fireprotection layer coating, between described interior bonding fireprotection layer and described insulation layer, and between described insulation layer and described outer bonding fireprotection layer, be all placed with the reinforcing rib of dot matrix, can structure composite power further between strengthening layer, described interior bonding fireprotection layer is or/and be embedded with self-healing capsule 7 in described outer bonding fireprotection layer, containing healing matrices material in described self-healing capsule, described self-healing capsule is out of shape or/and stress deformation is or/and can automatically break in certain humidity and range of temperature at pulling force, the healing matrices material of its inside is overflowed, automatic seepage flow is to the crack of heat-insulation system or fail in tension point, carry out healedmyocardial repairing.Like this, in the starting stage of cracking initiation, just can carry out self-repair by this self-healing behavior of self-healing capsule, stop the further crack of heat-insulation system and come off.Preferably, the fire-protection rating of insulation layer is not less than B1 level.
Preferably, described interior bonding fireprotection layer is or/and be embedded with the self-healing capsule of the micro-meter scale of 2% to 5% volume ratio in described outer bonding fireprotection layer.Preferably, the healing matrices material in described self-healing capsule comprises carbon fiber 71, glass fiber 72, pressgang fiber 73, resin 74 and dicyclopentadiene 75.During concrete enforcement, carbon fiber can be nanometer and micron-scale, and glass fiber can be micro-meter scale.The self-healing capsule of micro-nano magnitude, effectively can strengthen the mobility of self-healing capsule, guarantees that self-healing effect is better.
Preferably, the side composite joint of described outer bonding fireprotection layer described insulation layer dorsad has enhancement Layer 4 or/and described crack-resistant layer 5, and described enhancement Layer is or/and be embedded with described self-healing capsule in described crack-resistant layer.Preferred embodiment: outer bonding fireprotection layer is connected with enhancement Layer coating, and enhancement Layer is connected with crack-resistant layer coating.
Preferably, the thermal conductivity of described insulation layer is at 0.03w/(mk) below, and described insulation layer offers V-type openning towards the one side of described outer bonding fireprotection layer.
Preferably, the entirety that each layer is formed is connected with exterior wall reinforcing bar by fixture 6, described fixture every square metre is no less than 6, during concrete enforcement, boning fireprotection layer, thermal conductivity at 0.03w/(mk by order composite joint successively) insulation layer below, interior bonding fireprotection layer, enhancement Layer be connected with the fixture of exterior wall bar connecting with the entirety that crack-resistant layer is formed again.
Preferably, during the side composite joint enhancement Layer of described outer bonding fireprotection layer described insulation layer dorsad, containing alkaline-resisting grid cloth or galvanizing weldering net in described enhancement Layer.Make auxiliary enhancement layer by alkaline-resisting grid cloth or galvanizing weldering net, the heat-insulation system with enhancement Layer can be made to reach the requirement of construction formwork, and entirety reaches the service life identical with building.
Processing technology of the present utility model is: by thermal conductivity at 0.03w/(mk) following insulation layer, as insulation layer after positive and negative interface processing, carry out coating mortar again, form inside and outside bonding fireprotection layer, bond coated polymer mortar more outside on fireprotection layer, and in establish alkaline-resisting grid cloth or galvanizing weldering net to make auxiliary enhancement layer, form enhancement Layer, coated polymer mortar on enhancement Layer again, form crack-resistant layer, make heat-insulation system reach the requirement of construction formwork, entirety reaches the service life identical with building.
To sum up, the utility model is by being embedded the self-healing capsule containing healing matrices material in one or more in the composition outer bonding fireprotection layer of heat-insulation system, interior bonding fireprotection layer, enhancement Layer and crack-resistant layer, this self-healing capsule is out of shape or/and stress deformation is or/and can automatically break in certain humidity and range of temperature at pulling force, the healing matrices material of its inside is overflowed, automatic seepage flow, to the crack of heat-insulation system or fail in tension point, carries out healedmyocardial repairing.Like this, this self-healing behavior of self-healing capsule just can carry out self-repair in the starting stage of cracking initiation, stops the further crack of heat-insulation system and comes off.The composite material of self-healing can recover more than 75% of its green strength.Therefore, the utility model in building engineering construction, not only can solve exterior-wall heat insulation problem but also template can be replaced to use, and simultaneously when heat-insulation system faces the common problems in early stage such as crack comes off, can carry out healedmyocardial repairing voluntarily.And the utility model structure is simple, integrated degree is high, and have self-healing self-healing function, easy construction, popularizing application prospect is good, and has significant economic benefit, social benefit and environmental benefit.
Above embodiment is with reference to accompanying drawing, is described in detail to preferred embodiment of the present utility model.Those skilled in the art by carrying out amendment on various forms or change to above-described embodiment, but when not deviating from essence of the present utility model, drops within protection domain of the present utility model.
Claims (7)
1. a crack self-healing disassembly-free heat-insulation system, it is characterized in that: comprise the interior bonding fireprotection layer (3) that compound is successively connected, insulation layer (1) and outer bonding fireprotection layer (2), between described interior bonding fireprotection layer and described insulation layer, and between described insulation layer and described outer bonding fireprotection layer, be all placed with the reinforcing rib of dot matrix, described interior bonding fireprotection layer is or/and be embedded with self-healing capsule (7) in described outer bonding fireprotection layer, containing healing matrices material in described self-healing capsule, described self-healing capsule is out of shape or/and stress deformation is or/and can automatically break in certain humidity and range of temperature at pulling force, the healing matrices material of its inside is overflowed, automatic seepage flow is to the crack of heat-insulation system or fail in tension point, carry out healedmyocardial repairing.
2. crack self-healing disassembly-free heat-insulation system according to claim 1, is characterized in that: described interior bonding fireprotection layer is or/and be embedded with the self-healing capsule of the micro-meter scale of 2% to 5% volume ratio in described outer bonding fireprotection layer.
3. crack self-healing disassembly-free heat-insulation system according to claim 2, is characterized in that: the side composite joint of described outer bonding fireprotection layer described insulation layer dorsad has enhancement Layer (4) or/and described crack-resistant layer (5).
4. crack self-healing disassembly-free heat-insulation system according to claim 3, is characterized in that: described enhancement Layer is or/and be embedded with described self-healing capsule in described crack-resistant layer.
5. crack self-healing disassembly-free heat-insulation system according to claim 1, is characterized in that: the thermal conductivity of described insulation layer is at 0.03w/(mk) below, and described insulation layer offers V-type openning towards the one side of described outer bonding fireprotection layer.
6. crack self-healing disassembly-free heat-insulation system according to claim 4, is characterized in that: the entirety that each layer is formed is connected with exterior wall reinforcing bar by fixture (6), and described fixture every square metre is no less than 6.
7. crack self-healing disassembly-free heat-insulation system according to claim 4, is characterized in that: during the side composite joint enhancement Layer of described outer bonding fireprotection layer described insulation layer dorsad, containing alkaline-resisting grid cloth or galvanizing weldering net in described enhancement Layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574389.6U CN204098250U (en) | 2014-09-29 | 2014-09-29 | Crack self-healing disassembly-free heat-insulation system |
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| CN201420574389.6U CN204098250U (en) | 2014-09-29 | 2014-09-29 | Crack self-healing disassembly-free heat-insulation system |
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| CN204098250U true CN204098250U (en) | 2015-01-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234245A (en) * | 2014-09-29 | 2014-12-24 | 盐城市长达建材科技有限公司 | Crack-self-healed dismounting-free insulation system and preparation method thereof |
| CN112942248A (en) * | 2021-04-21 | 2021-06-11 | 福建省中达建设发展有限公司 | Anti-cracking construction method for anti-seepage face plate of dam |
-
2014
- 2014-09-29 CN CN201420574389.6U patent/CN204098250U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234245A (en) * | 2014-09-29 | 2014-12-24 | 盐城市长达建材科技有限公司 | Crack-self-healed dismounting-free insulation system and preparation method thereof |
| CN112942248A (en) * | 2021-04-21 | 2021-06-11 | 福建省中达建设发展有限公司 | Anti-cracking construction method for anti-seepage face plate of dam |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |