CN206030341U - Radiation protection material's preparation system - Google Patents
Radiation protection material's preparation system Download PDFInfo
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- CN206030341U CN206030341U CN201620941071.6U CN201620941071U CN206030341U CN 206030341 U CN206030341 U CN 206030341U CN 201620941071 U CN201620941071 U CN 201620941071U CN 206030341 U CN206030341 U CN 206030341U
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- radiation protection
- protection material
- presulfurization
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Abstract
The utility model provides a radiation protection material's preparation system, including a mixer, a dispersion devices, a calender, presulfurization machine and a vulcanizer, the mixer is used for obtaining blocking function powder and coupling agent misce bene the blocking function powder of preliminary treatment, dispersion devices be used for with in the blocking function powder of preliminary treatment, rubber ingredient homodisperse to the silicon rubber, obtain the elastomeric compound, the calender calendering the elastomeric compound obtains the sheet, presulfurization machine projectile laser particle is for the presulfurization the sheet, the vulcanizer can make after the presulfurization sheet vulcanization molding is radiation protection material. This radiation protection material's preparation system can with the blocking function powder uniformly the dispersion to the silicon rubber in and prepare out the flexible radiation protection material nuclear power field that is applicable to, that have good shielding property.
Description
Technical field
This utility model is related to radiation protection material field, more particularly to a kind of preparation system of radiation protection material.
Background technology
With the continuous development of nuclear science technology application, nuclear energy has been widely used in industry, agricultural, medical science, military affairs etc.
Every field, such as material modification, fresh-keeping breeding, on-line measurement, nondestructive inspection, X-ray, CT examination, radiotherapy chemotherapy, criminal investigation
Deng.Nuclear energy is that double-edged sword, injury of the ray to human body and the pollution to environment are also gradually recognized by the mankind.X-ray and γ
Radial energy penetrates human body and building, and damage effect distance is remote, and gamma-rays can penetrate certain distance and be absorbed by organism, make human body
Receive radiation injury.Human body accumulation irradiation metering reach to a certain degree may result in human-body fatigue, insomnia, dizziness, red swelling of the skin,
Ulcer, alopecia, bleeding, diarrhea and vomiting, leukemia etc., especially severe also occur that canceration, distortion, heritability pathological changes incidence rate,
Affect future generations' health.Generally, body receive irradiation dose it is bigger, radioactivity condition of illness is more obvious, distortion, canceration,
Heritability pathological changes risk is bigger.
Therefore the research to protecting the various shielding materials and its Preparation equipment of these rays becomes particularly significant for one
With urgent problem.Radiation shielding material species in the market is various, and the material for neutron shield has boracic paraffin, contains
Boron polyethylene, water, graphite etc., these materials are to the absorption of neutron and weaken with good effect.For shielding X-ray and γ
Ray has lead, ferrum, nickel, cement, lead-boron polythene etc..The shield effectiveness that these shielding materials have is poor, metal and coagulation penus
In hard material, pliability is poor, and material properties for follow is bad, is mainly used in making the shielding device of structure comparison rule.
Most of occasion for needing shielding needs to use special-shaped component, and now common shielding material is difficult to reach requirement, then, will
The function of shielding powder such as boracic paraffin, graphite, lead is made flexible shielding material in being mixed into flexible rubber and is widely used, however,
The existing equipment for preparing radiation protection material cannot be uniformly dispersed function of shielding powder into rubber, cause shielding
Effect is bad.
Accordingly, it is desirable to provide a kind of preparation system of radiation protection material, can by function of shielding powder be uniformly dispersed to
In silicone rubber and prepare suitable for nuclear power field, the flexible radiation protection material with good shielding propertiess.
Utility model content
A purpose of the present utility model is to provide a kind of preparation system of radiation protection material, can be by function of shielding powder
End is uniformly dispersed into silicone rubber and prepares suitable for nuclear power field, the flexible radiation protection with good shielding propertiess
Material.
For achieving the above object, this utility model provides a kind of preparation system of radiation protection material, including a blender,
One dispersal device, a calender, a presulfurization machine and a vulcanizer, the blender is to by function of shielding powder and coupling
Agent mix homogeneously obtains the function of shielding powder of pretreatment, and the dispersal device is to by the function of shielding powder of the pretreatment
End, rubber chemicals are dispersed into silicone rubber, obtain elastomeric compound, and the calender rolls the elastomeric compound and obtains sheet material, institute
State presulfurization machine and can launch laser particle, to sheet material described in presulfurization, the vulcanizer can make the sheet material after presulfurization
Sulfidization molding is radiation protection material.
It is preferred that the dispersal device is banbury, mill or kneader.
It is preferred that the presulfurization machine includes launching a gas laser of laser particle, a solid state laser, half
Conductor laser, a dye laser or a free electron laser.
It is preferred that the preparation system of the radiation protection material also includes a flush coater, the flush coater is to described
Radiation protection material sprays one layer of liquid silica gel.
It is preferred that the preparation system of the radiation protection material also includes a drying plant, to dry coat it is described
The radiation protection material of liquid silica gel.
Compared with prior art, the preparation system of the radiation protection material that this utility model is provided includes a presulfurization machine,
Laser particle can be launched, sheet material occurs two kinds of situations after laser particle presulfurization, a kind of is that the molecule being excited in sheet material can
The luminous energy that can be obtained makes sheet temperature by translation energy, vibrational energy and rotation energy that multiple impacts transfer is neighboring molecule
Raise；Another kind is to absorb heat, and after sheet material absorbs infrared light, luminous energy is transformed into the vibrational energy of molecule in sheet material and rotates energy,
Elevate the temperature.Both collective effects can be such that the function of shielding powder in radiation protection material is combined with silicone rubber more preferably, disperse
Evenly, shielding propertiess are more preferable.
Description of the drawings
Schematic diagrams of the Fig. 1 for the preparation system first embodiment of this utility model radiation protection material.
Schematic diagrams of the Fig. 2 for the preparation system second embodiment of this utility model radiation protection material.
Specific embodiment
The several different most preferred embodiments of this utility model are illustrated below with reference to the accompanying drawings, identical mark in wherein different figures
Number represent identical part.Below in conjunction with the accompanying drawings, elaborate embodiment of the present utility model.
This utility model essence, can will be function of shielding powder uniform providing a kind of preparation system 1 of radiation protection material
Be dispersed to silicone rubber in and prepare suitable for nuclear power field, the flexible radiation protection material with good shielding propertiess.
Embodiment one：
As shown in figure 1, the preparation system 1 of radiation protection material includes a blender 10, a dispersal device 20, a calender
30th, a presulfurization machine 40, a vulcanizer 50 and a charging system 60.Charging system 60 includes adding shielding into blender 10
First feeding device 61 of functional powders and coupling agent, and the second of silicone rubber and rubber chemicals are added into dispersal device 20
Feeding device 62.Blender 10 obtains the function of shielding powder of pretreatment function of shielding powder to be mixed homogeneously with coupling agent
End, dispersal device 20 are kneaded to will be the function of shielding powder of pretreatment, rubber chemicals dispersed into silicone rubber
Glue, the calendering elastomeric compound of calender 30 obtain sheet material, and presulfurization machine 40 can launch laser particle, to presulfurization sheet material, vulcanizer
50 can make the sheet material sulfidization molding after presulfurization be radiation protection material.
Specifically, dispersal device 20 is banbury, mill or kneader, and presulfurization machine 40 includes launching laser particle
A gas laser, a solid state laser, semiconductor laser instrument, a dye laser or a free electron laser.Spoke
The preparation system 1 for penetrating protective material also includes a flush coater 70 and a drying plant 80, and flush coater 70 is to radiation protection
The two sides of material respectively sprays one layer of liquid silica gel, and drying plant 80 coats the radiation protection material of liquid silica gel to dry.
Wherein, silicone rubber takes from methyl silicone rubber, methyl phenyl vinyl silicone rubber, methyl vinyl silicone rubber, nitrile silicon
Any one in rubber or fluorosioloxane rubber.Function of shielding powder includes the gold for having radiation protection ability to X-ray, gamma-rays
Belong to powder and there is to neutron the boracic material powder of absorbability, metal dust is taken from nikel powder, and tungsten powder is any in iron powder
One kind, takes from any one in boric acid, boron carbide, boron nitride, Borax, colemanite, pure boron containing boron substance.Coupling agent
Take from methyl-silicone oil, ethyl silicon oil, phenyl silicone oil, Methyl Hydrogen Polysiloxane Fluid, methyl phenyl silicone oil, methylchlorophenyl silicone oil, methyl
Ethyoxyl silicone oil, methyl trifluoro propyl silicone oil, methyl vinyl silicon oil, methylhydroxy silicone oil, ethyl containing hydrogen silicone oil, hydroxyl are hydrogeneous
Silicone oil, containing nitrile silicone, KH550, KH560, KH570, KH580, KH590, A-151, A-171, A-172, A-174, A-187, A-
1120、A-2120、A-1100、PN-130、PN-131、PN-133、PN-101、PN-102、PN-105、PN-201、PN-311、
Any one or more in PN-401 and GZ-80.Rubber chemicals include white carbon and vulcanizing agent, and it is white that white carbon takes from vapor phase method
Any one in white carbon black or precipitated silica, vulcanizing agent take from cumyl peroxide (DCP) or 2,5- dimethyl -2,5-
Any one in (di-t-butyl peroxide) hexane.Liquid silica gel takes from dealcoholized type liquid silica gel, dehydrogenation type liquid silica gel, de- amine
Any one of type liquid silica gel, deshydroxy amine type liquid silica gel, add-on type liquid silica gel, liquid silica gel surface molecular polarity is weak,
Molecular binding affinities are low, and the pollutant such as dust, greasy dirt are difficult to be bonded in radiation protection material surface, with good cleaning capacity.
Embodiment two：
The embodiment is similar with embodiment one, and difference is, using the radiation protection material of this utility model offer
Preparation system 1 ' prepare the radiation protection material with 5 Rotating fields, i.e., it is each between sheet material and two liquid silicon glue-lines to form one
Rubber layer, specifically, using banbury, mill or kneader by rubber chemicals dispersed into silicone rubber, kneaded
Glue B, reuses the calendering elastomeric compound B of calender 30 and obtains sheet material B, will be for the ease of difference, added with the sheet material of function of shielding powder
Sheet material A is named as, as its prepared technique is duplicated with embodiment one, here is not being repeated；Two sheet material B are fitted in into piece respectively
The two sides of material A and form composite sheet, then using calender 30 roll composite sheet.Fly composite sheet after calendering again by pre-
A kind of compound radiation protection material is formed after the fluidisation of the presulfurization of vulcanizer 40 and vulcanizer 50.Here only describe and reality
The difference of example one is applied, other are all identical, will not be described here.
Compared with prior art, the preparation system 1 of the radiation protection material that this utility model is provided includes a presulfurization machine
40, can launch laser particle, sheet material occurs two kinds of situations after laser particle presulfurization, and a kind of is the molecule being excited in sheet material
The luminous energy that may be obtained makes sheet material temperature by translation energy, vibrational energy and rotation energy that multiple impacts transfer is neighboring molecule
Degree is raised；Another kind is to absorb heat, and after sheet material absorbs infrared light, luminous energy is transformed into the vibrational energy of molecule in sheet material and rotation
Can, elevate the temperature.Both collective effects can be such that the function of shielding powder in radiation protection material is combined with silicone rubber more preferably, divide
Dissipate evenly, shielding propertiess it is more preferable.
Above disclosed is only preferred embodiment of the present utility model, can not limit certainly this practicality with this new
The interest field of type, therefore the equivalent variations made according to this utility model claim, still belong to this utility model and are covered
Scope.
Claims (5)
1. a kind of preparation system of radiation protection material, including：
One blender, the blender obtain the function of shielding of pretreatment function of shielding powder to be mixed homogeneously with coupling agent
Powder；
One dispersal device, the dispersal device is to will be the function of shielding powder of the pretreatment, rubber chemicals dispersed extremely
In silicone rubber, elastomeric compound is obtained；
One calender, the calender roll the elastomeric compound and obtain sheet material；
One presulfurization machine, the presulfurization machine can launch laser particle, to sheet material described in presulfurization；And
One vulcanizer, it is radiation protection material that the vulcanizer can make the sheet material sulfidization molding after presulfurization.
2. the preparation system of radiation protection material as claimed in claim 1, it is characterised in that：The dispersal device is banburying
Machine, mill or kneader.
3. the preparation system of radiation protection material as claimed in claim 1, it is characterised in that：The presulfurization machine includes sending out
Penetrate a gas laser, a solid state laser, semiconductor laser instrument, a dye laser or a free electron of laser particle
Laser instrument.
4. the preparation system of radiation protection material as claimed in claim 1, it is characterised in that：Also include a flush coater, it is described
Flush coater is to spray one layer of liquid silica gel to the radiation protection material.
5. the preparation system of radiation protection material as claimed in claim 4, it is characterised in that：Also include a drying plant, use
To dry the radiation protection material for coating the liquid silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941071.6U CN206030341U (en) | 2016-08-25 | 2016-08-25 | Radiation protection material's preparation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941071.6U CN206030341U (en) | 2016-08-25 | 2016-08-25 | Radiation protection material's preparation system |
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| CN206030341U true CN206030341U (en) | 2017-03-22 |
Family
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910089A (en) * | 2017-11-17 | 2018-04-13 | 南京核安核能科技有限公司 | A kind of protective garment of the unleaded radiation of novel flexible |
| CN108755109A (en) * | 2018-04-27 | 2018-11-06 | 西南交通大学 | New-type frivolous radiation-proof fabric and preparation method thereof |
| CN109825088A (en) * | 2019-02-22 | 2019-05-31 | 中国工程物理研究院核物理与化学研究所 | A kind of silicon rubber base flexibility neutron shielding material and preparation method thereof |
| CN110289115A (en) * | 2019-02-22 | 2019-09-27 | 西南科技大学 | A kind of high-strength silicon rubber base flexibility neutron shielding material and preparation method thereof |
| CN111302743A (en) * | 2020-02-16 | 2020-06-19 | 广东承沐建设工程有限公司 | Preparation method of high-strength, anti-cracking and anti-seismic concrete |
| CN113025049A (en) * | 2021-03-31 | 2021-06-25 | 中国核动力研究设计院 | Flexible tungsten-based composite shielding material and preparation method thereof |
-
2016
- 2016-08-25 CN CN201620941071.6U patent/CN206030341U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910089A (en) * | 2017-11-17 | 2018-04-13 | 南京核安核能科技有限公司 | A kind of protective garment of the unleaded radiation of novel flexible |
| CN108755109A (en) * | 2018-04-27 | 2018-11-06 | 西南交通大学 | New-type frivolous radiation-proof fabric and preparation method thereof |
| CN109825088A (en) * | 2019-02-22 | 2019-05-31 | 中国工程物理研究院核物理与化学研究所 | A kind of silicon rubber base flexibility neutron shielding material and preparation method thereof |
| CN110289115A (en) * | 2019-02-22 | 2019-09-27 | 西南科技大学 | A kind of high-strength silicon rubber base flexibility neutron shielding material and preparation method thereof |
| CN109825088B (en) * | 2019-02-22 | 2021-06-15 | 中国工程物理研究院核物理与化学研究所 | Silicon rubber-based flexible neutron shielding material and preparation method thereof |
| CN110289115B (en) * | 2019-02-22 | 2022-08-30 | 中国工程物理研究院核物理与化学研究所 | High-strength silicone rubber-based flexible neutron shielding material and preparation method thereof |
| CN111302743A (en) * | 2020-02-16 | 2020-06-19 | 广东承沐建设工程有限公司 | Preparation method of high-strength, anti-cracking and anti-seismic concrete |
| CN113025049A (en) * | 2021-03-31 | 2021-06-25 | 中国核动力研究设计院 | Flexible tungsten-based composite shielding material and preparation method thereof |
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| GR01 | Patent grant |