CN204010712U - A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection - Google Patents
A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection Download PDFInfo
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- CN204010712U CN204010712U CN201420221142.6U CN201420221142U CN204010712U CN 204010712 U CN204010712 U CN 204010712U CN 201420221142 U CN201420221142 U CN 201420221142U CN 204010712 U CN204010712 U CN 204010712U
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- carbon fiber
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Abstract
A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection, belong to heat-barrier material technical field, this material is using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth, flexible plumbous fiber cloth is fixedly connected on soft carbon fiber felt matrix surface in the mode of sewing up or bond.The utility model uses soft carbon fiber felt as heat-barrier material matrix, this material has the advantages such as coefficient of heat conductivity is little, thermal capacity is low, density is little, linear expansion coefficient is little, high temperature resistant, resistance to sudden heating is strong, chemical resistance is strong, and there is certain radiation shield performance, can under comparatively harsh environmental baseline, apply; On this basis, utilize the main medium of flexible plumbous fiber cloth as anti-nuclear radiation, compound to both by structural design and special process, obtain having the heat-barrier material of nuclear radiation protection function, this heat-barrier material is flexible material simultaneously, can make various shapes, plasticity is strong, easy to use.
Description
Technical field
The utility model belongs to heat-barrier material technical field, particularly a kind of heat-barrier material of anti-nuclear radiation.
Background technology
Along with the development of modern science and technology, human society is more and more vigorous to the demand of the energy, at present a lot of countries all start to build nuclear power station, utilize nuclear power generation to solve the demand of the energy, but core is applied in when offering convenience to the mankind, brought hidden danger also to the mankind's health, the ray discharging in nuclear reaction can cause serious injury biology, causes the various diseases such as canceration, gene mutation.Therefore, how safety utilize nuclear energy, become the important topic of current scientific circles research.
Utilizing in process of core, the ducted liquid of core, waste water etc. can cause in the time of transport:
1, lost a large amount of heat, increases energy consumption;
2, a large amount of ray of radiation, is detrimental to health;
3, the temperature of core pipeline is higher, is also unfavorable for maintenance staff's constructing operation.
Therefore,, from these two angles, exploitation one had both had thermal insulation function, can have the material of great protective action to seem particularly important to nuclear radiation again.At present domesticly still adopt aspect heat insulation traditional ceramic blankets, the operation such as buried to complete in core pipe insulation, fundamentally do not solve the problem of high temperature, nuclear defence.
Utility model content
The purpose of this utility model is to overcome above the deficiencies in the prior art, a kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection is provided, this heat-barrier material is made by plumbous flexibility fiber cloth is fixedly connected on to soft carbon fiber felt matrix in the mode of sewing up or bond, obtain the soft carbon fiber-based heat-barrier material for nuclear radiation protection, this material had both had thermal insulation function, can there is great protective action to nuclear radiation again, can be heat insulation for needs and the device or equipment of anti-nuclear radiation on, there is moulding, preparation technology is simple, feature easy to use.
The technical scheme that the utility model adopted is for achieving the above object: a kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection, it is characterized in that: using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth.
The plumbous fiber cloth of described flexibility is fixedly connected on soft carbon fiber felt matrix surface in the mode of sewing up or bond.
The described suture line that is fixedly connected with employing taking suture way is carbon rope, and its material is carbon fiber, and sutural diameter is 1-5mm.
The density of the described stitching that is fixedly connected with employing taking suture way is 1-10 pin/cm
2, the mode of stitching is sewed up or parallel stitching for intersecting.
The described cementing agent that is fixedly connected with employing taking bonding mode is resinoid bond.
Described resinoid bond is thermosetting epoxy resin or thermosetting phenolic resin.
The utility model uses soft carbon fiber felt as heat-barrier material matrix, the presoma of this soft carbon fiber felt can be polyacrylonitrile, viscose glue or pitch, this material has the advantages such as coefficient of heat conductivity is little, thermal capacity is low, density is little, linear expansion coefficient is little, high temperature resistant, resistance to sudden heating is strong, chemical resistance is strong, and there is certain radiation shield performance, can under comparatively harsh environmental baseline, apply; On this basis, utilize the main medium of flexible plumbous fiber cloth as anti-nuclear radiation, compound to both by structural design and special process, obtains having the heat-barrier material of nuclear radiation protection function.When practical application, because this heat-barrier material is flexible material, can make various shapes, for example cartridge type, template etc., plasticity is strong, easy to use, has solved the problem of anti-high temperature, anti-nuclear radiation simultaneously.When this material practical application, attention in cold junction, farthest weakens the harm of nuclear radiation by plumbous flexibility fiber cloth one side, also can avoid losing efficacy because excess Temperature causes plumbous thawing.
The beneficial effects of the utility model are:
(1), the heat-proof quality of material is combined with anti-nuclear radiation performance, increased the multifunctionality of material;
(2), adopt flexible plumbous fiber cloth as nuclear radiation protection component, the plasticity of the multifunctional material of formation is high, can manufacture moulding according to environment for use, has improved the diversity of its application, for example flat board, cylinder, abnormity etc.;
(3), reduced plumbous serviceability temperature during as nuclear defence, ensured the safe reliability of material.
Brief description of the drawings
Fig. 1 is a kind of structural representation of soft carbon fiber-based heat-barrier material of the sew for nuclear radiation protection.
Fig. 2 is a kind of structural representation of soft carbon fiber-based heat-barrier material of the molding bonded for nuclear radiation protection.
In figure: 1, suture line, 2, flexible plumbous fiber cloth, 3, soft carbon fiber felt, 4, bonding agent
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, but the utility model is not limited to specific embodiment.
Embodiment 1
A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection as shown in Figure 1, using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth, flexible plumbous fiber cloth is fixedly connected on soft carbon fiber felt matrix surface in the mode of sewing up.The presoma of this soft carbon fiber felt is polyacrylonitrile, and flexible plumbous fiber cloth is the fiber of the hot candied one-tenth of lead alloy, and its principal ingredient is the alloying elements such as lead, boron, and flexible plumbous fiber cloth, than lead or stereotype softness, can be stitched into various shapes.
The preparation method that this is used for the soft carbon fiber-based heat-barrier material of nuclear radiation protection, comprises the following steps:
(1) base substrate is made:
Soft carbon fiber felt matrix surface, after polishing, cleaning treatment, is obtained to rough surface; By after plumbous flexibility fiber cloth cutting through polishing and cleaning treatment, obtain rough surface;
(2) moulding:
Soft carbon fiber felt matrix after treatment step (1) and flexible plumbous fiber cloth are sewed up by suture line, and the density of stitching is 10 pins/cm
2, the mode of stitching is sewed up for intersecting, and suture line is carbon rope, and its material is carbon fiber, and sutural diameter is 1mm, obtains the soft carbon fiber-based heat-barrier material for nuclear radiation protection.
Embodiment 2
A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection as shown in Figure 1, using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth, flexible plumbous fiber cloth is fixedly connected on soft carbon fiber felt matrix surface in the mode of sewing up.The presoma of this soft carbon fiber felt is pitch, and flexible plumbous fiber cloth is the fiber of the hot candied one-tenth of lead alloy, and its principal ingredient is the alloying elements such as lead, boron, and flexible plumbous fiber cloth, than lead or stereotype softness, can be stitched into various shapes.
The preparation method that this is used for the soft carbon fiber-based heat-barrier material of nuclear radiation protection, comprises the following steps:
(1) base substrate is made:
Soft carbon fiber felt matrix surface, after polishing, cleaning treatment, is obtained to rough surface; By after plumbous flexibility fiber cloth cutting through polishing and cleaning treatment, obtain rough surface;
(2) moulding:
Soft carbon fiber felt matrix after treatment step (1) and flexible plumbous fiber cloth are sewed up by suture line, and the density of stitching is 1 pin/cm
2, the mode of stitching is parallel stitching, and suture line is carbon rope, and its material is carbon fiber, and sutural diameter is 5mm, obtains the soft carbon fiber-based heat-barrier material for nuclear radiation protection.
Embodiment 3
A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection as shown in Figure 2, using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth, flexible plumbous fiber cloth is fixedly connected on soft carbon fiber felt matrix surface in the mode of bonding.The presoma of this soft carbon fiber felt is pitch, and flexible plumbous fiber cloth is the fiber of the hot candied one-tenth of lead alloy, and its principal ingredient is the alloying elements such as lead, boron, and flexible plumbous fiber cloth, than lead or stereotype softness, can be bonded to various shapes.
The preparation method that this is used for the soft carbon fiber-based heat-barrier material of nuclear radiation protection, comprises the following steps:
(1) base substrate is made:
Soft carbon fiber felt matrix surface, after polishing, cleaning treatment, is obtained to rough surface; By after plumbous flexibility fiber cloth cutting through polishing and cleaning treatment, obtain rough surface;
(2) moulding:
Soft carbon fiber felt matrix after treatment step (1) and flexible plumbous fiber cloth are carried out to molding bonded by cementing agent, obtain the soft carbon fiber-based heat-barrier material for nuclear radiation protection.
The concrete technology of molding bonded is: at step (1) soft carbon fiber felt matrix surface coated with resins cementing agent after treatment, then the plumbous fiber cloth of step (1) flexibility after treatment is pasted on resinoid bond, be fixed and clamped with mould, baking and curing, resinoid bond is thermosetting epoxy resin, and the pressure being fixed and clamped is 0.7MPa, and baking and curing temperature is 200 DEG C, time is 7 hours, obtains the nuclear radiation protection carbon fiber-based heat-barrier material of sizing.Soft carbon fiber felt matrix and the flexible plumbous fiber cloth peel strength after by molding bonded in step (2) is 0.2MPa.
Embodiment 4
A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection as shown in Figure 2, using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth, flexible plumbous fiber cloth is fixedly connected on soft carbon fiber felt matrix surface in the mode of bonding.The presoma of this soft carbon fiber felt is that polypropylene is fine, and flexible plumbous fiber cloth is the fiber of the hot candied one-tenth of lead alloy, and its principal ingredient is the alloying elements such as lead, boron, and flexible plumbous fiber cloth, than lead or stereotype softness, can be bonded to various shapes.
The preparation method that this is used for the soft carbon fiber-based heat-barrier material of nuclear radiation protection, comprises the following steps:
(1) base substrate is made:
Soft carbon fiber felt matrix surface, after polishing, cleaning treatment, is obtained to rough surface; By after plumbous flexibility fiber cloth cutting through polishing and cleaning treatment, obtain rough surface;
(2) moulding:
Soft carbon fiber felt matrix after treatment step (1) and flexible plumbous fiber cloth are carried out to molding bonded by cementing agent, obtain the soft carbon fiber-based heat-barrier material for nuclear radiation protection.
The concrete technology of molding bonded is: at step (1) soft carbon fiber felt matrix surface coated with resins cementing agent after treatment, then the plumbous fiber cloth of step (1) flexibility after treatment is pasted on resinoid bond, be fixed and clamped with mould, baking and curing, resinoid bond is thermosetting phenolic resin, the pressure being fixed and clamped is 3MPa, and baking and curing temperature is 150 DEG C, and the time is 15 hours.Soft carbon fiber felt matrix and the flexible plumbous fiber cloth peel strength after by molding bonded in step (2) is 0.8MPa.
Claims (3)
1. the soft carbon fiber-based heat-barrier material for nuclear radiation protection, it is characterized in that: using soft carbon fiber felt as matrix, on soft carbon fiber felt matrix surface, be fixedly connected with flexible plumbous fiber cloth, the plumbous fiber cloth of described flexibility is fixedly connected on soft carbon fiber felt matrix surface with suture way, sews up and adopts the carbon rope of the carbon fiber that diameter is 1-5mm as suture line; The plumbous fiber cloth of described flexibility or be fixedly connected on soft carbon fiber felt matrix surface with bonding mode, the cementing agent that bonding adopts is resinoid bond.
2. a kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection according to claim 1, is characterized in that, the density of the described stitching that is fixedly connected with employing taking suture way is 1-10 pin/cm
2, the mode of stitching is sewed up or parallel stitching for intersecting.
3. a kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection according to claim 1, is characterized in that, described resinoid bond is thermosetting epoxy resin or thermosetting phenolic resin.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420221142.6U CN204010712U (en) | 2014-04-30 | 2014-04-30 | A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection |
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| CN201420221142.6U CN204010712U (en) | 2014-04-30 | 2014-04-30 | A kind of soft carbon fiber-based heat-barrier material for nuclear radiation protection |
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| CN204010712U true CN204010712U (en) | 2014-12-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710654A (en) * | 2016-12-13 | 2017-05-24 | 安徽梦谷纤维材料科技有限公司 | Basalt fiber-based heat-insulating layer for nuclear radiation protection |
| TWI645597B (en) * | 2018-01-08 | 2018-12-21 | 國家中山科學研究院 | Thermal battery protection device |
-
2014
- 2014-04-30 CN CN201420221142.6U patent/CN204010712U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710654A (en) * | 2016-12-13 | 2017-05-24 | 安徽梦谷纤维材料科技有限公司 | Basalt fiber-based heat-insulating layer for nuclear radiation protection |
| CN106710654B (en) * | 2016-12-13 | 2018-01-26 | 安徽梦谷纤维材料科技有限公司 | A kind of basalt fibre base thermal insulation layer for nuclear radiation protection |
| TWI645597B (en) * | 2018-01-08 | 2018-12-21 | 國家中山科學研究院 | Thermal battery protection device |
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| 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: 20141210 Termination date: 20190430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |