CN107241896A - A kind of work about electric power room anti-electromagnetic radiation insulation blanket - Google Patents
A kind of work about electric power room anti-electromagnetic radiation insulation blanket Download PDFInfo
- Publication number
- CN107241896A CN107241896A CN201710664266.XA CN201710664266A CN107241896A CN 107241896 A CN107241896 A CN 107241896A CN 201710664266 A CN201710664266 A CN 201710664266A CN 107241896 A CN107241896 A CN 107241896A
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- Prior art keywords
- electromagnetic radiation
- insulation blanket
- auxiliary material
- titanium
- granite
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
The invention discloses a kind of work about electric power room anti-electromagnetic radiation insulation blanket, it is prepared according to following technique：Step 1）Barium sulfate, titanium and stone needle will be taken to be prepared into anti-electromagnetic radiation auxiliary material；Step 2）Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, anti-electromagnetic radiation auxiliary material is added, filament is made, silk floss is squeezed into, acupuncture blanket, excision forming is produced.Insulation blanket energy-conserving and environment-protective of the present invention, easily cleaning, and anti-electromagnetic radiation effect is good.
Description
Technical field
The invention belongs to health care technology field, in particular it relates to a kind of work about electric power room anti-electromagnetic radiation insulation blanket.
Background technology
With the development of science and technology, many fields that ionising radiation has been penetrated into human being's production life, unavoidably
Ground can give people to cause radiation damage, the space that personnel are subject in the radiativity infringement and space travel of such as occupational irradiation personnel
Radiation etc., work of electric power system personnel face more different degrees of radiation due to job specification, and science shows these electricity
The healthy of staff is affected invariably from radiation, its cancer cell multiplication that can be induced cancer and accelerate human body.Electromagnetism
Radiation pollution can influence the circulatory system, immune, reproduction and the metabolic function of human body, and serious can also induce cancer, and can accelerate
The cancer cell multiplication of human body, the electromagnetic radiation of high dose can also influence and destroy the original bioelectricity of human body and biological magnetic field,
Make one original electromagnetic field in vivo and occur exception.
Blanket is a kind of conventional thermal insulation and cold resistance articles for use, relatively thin compared with quilt with heat-preserving function.Using dynamic more than its raw material
The chemical fibre such as fibres or acrylic fibers, viscose rayon, what is also had is made for animal origin and chemical fibre blending.In recent years, with
Increasing for radiation source, develops a kind of radiation proof insulation blanket and is highly desirable to.
The patented technology " a kind of work about electric power room anti-electromagnetic radiation insulation blanket " that applicant had previously submitted, it uses multilayer knot
Structure, and Chinese medicine antiradiation agent is used, certain protection effect is achieved, but preparation technology and cleaning are more numerous
It is trivial to be replaced, it is necessary to develop a kind of new insulation blanket.
The content of the invention
In order to overcome the shortcomings of the prior art, it is an object of the invention to provide a kind of work about electric power room anti-electromagnetic radiation
Insulation blanket, the insulation blanket energy-conserving and environment-protective, easily cleaning, and anti-electromagnetic radiation effect is good.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of work about electric power room anti-electromagnetic radiation insulation blanket, it is prepared according to following technique：
Step 1）Barium sulfate, titanium and stone needle will be taken to be prepared into anti-electromagnetic radiation auxiliary material；
Step 2）Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, addition anti-electromagnetic radiation is auxiliary
Material, is made filament, is squeezed into silk floss, acupuncture blanket, excision forming is produced.
Further, specifically, the insulation blanket is prepared according to following technique：
Step 1）Take barium sulfate, titanium and stone needle to be put into the ball grinder containing absolute ethyl alcohol, be 10 according to ratio of grinding media to material:1
Weight than add aluminium oxide ceramic ball, ball milling temperature be room temperature, drum's speed of rotation 500rpm, be milled to diameter be milled to 500 mesh with
On, absolute ethyl alcohol is evaporated, anti-electromagnetic radiation auxiliary material is produced；
Step 2）Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, then with 20 DEG C/min's
Speed is heated to 1000 DEG C, is incubated 10min, is then cooled to 800 DEG C, adds anti-electromagnetic radiation auxiliary material, stirs, and is incubated
30min, by four-roller centrifuge, in fiber forming chamber, is even got rid of, filament is made in pressure-air injection, then by centrifuge
Silk floss is squeezed into through cotton collecting machine, Cheng Mianhou enters Double felting needle felting machine, acupuncture blanket after solidification, refrigerating work procedure, and is carried out at 700 DEG C
Heat treatment, finally according to size excision forming, is produced.
Preferably, the step 1）In, the mass ratio of the barium sulfate, titanium and stone needle is 3-5:2-3:2-3.
Preferably, the quality of the blast-furnace cinder, granite, attapulgite, dolomite dust and anti-electromagnetic radiation auxiliary material
Than for 30-50:10-15:5-7:5-7:3-5.
Preferably, the step 1）In, the mass ratio of the barium sulfate, titanium and stone needle is 3:2:2.
Preferably, the step 2）In, the blast-furnace cinder, granite, attapulgite, dolomite dust and anti-electromagnetism spoke
The mass ratio for penetrating auxiliary material is 30:10:5:5:3.
The starting point of the present invention and the beneficial effect of acquirement mainly include but is not limited to the following aspects：
The insulation blanket product shielding property of the present invention is good, can be good with human compatibility, and tensile strength is high, and shot content is low, plus
The features such as permanent Linear change rate of heat is small, with good economic benefit and social benefit.
The present invention selects suitable raw material, rationally, synergisticing performance is strong, and what is be prepared from is anti-electric for compatibility by test of many times
Magnetic radiation auxiliary material shield effectiveness is good；By adding stone needle layer, anion is discharged, possesses certain antibacterial and deodouring and healthcare function.
The present invention effectively increases containing for alkaline earth oxide by increasing granite, attapulgite, dolomite dust
Amount, classification temperature is 1000 degree, can for a long time be utilized under 1000 degree of environment, be A grades of not burn products.
Insulation blanket of the present invention is effectively utilized blast-furnace cinder, is Green Product, with biodegradable characteristics, in people
The body body fluid residence time is short, will not do harm to huamn body, chloride ion content is within 10ppm in product.
Insulation blanket energy-conserving and environment-protective of the present invention, thermal conductivity ratio mineral wool, rock wool, mineral wool are low, in identical insulation thickness feelings
Under condition, more preferably, and pliability is good, can arbitrarily roll over, curved, will not leave behind gap for insulation blanket heat-insulating property of the invention, easily clear
Wash.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, have below in conjunction with the application
Body embodiment, is more clearly and completely described, it is clear that described embodiment is only the application one to the present invention
Divide embodiment, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, should all belong to the scope of protection of the invention.
Embodiment 1
A kind of work about electric power room anti-electromagnetic radiation insulation blanket, it is prepared according to following technique：
Barium sulfate, titanium and stone needle is taken to be put into the ball grinder containing absolute ethyl alcohol, the quality of the barium sulfate, titanium and stone needle
Ratio is 3:2:2；It is 10 according to ratio of grinding media to material:1 weight is room temperature than adding aluminium oxide ceramic ball, ball milling temperature, and ball mill turns
Fast 500rpm, is milled to more than the mesh of diameter 500, evaporates absolute ethyl alcohol, produce anti-electromagnetic radiation auxiliary material；
Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, then added with 20 DEG C/min speed
Heat is incubated 10min to 1000 DEG C, is then cooled to 800 DEG C, adds anti-electromagnetic radiation auxiliary material, stirs, and is incubated 30min, warp
Four-roller centrifuge is crossed, in fiber forming chamber, is even got rid of by centrifuge, filament is made in pressure-air injection, then through cotton collecting machine
Silk floss is squeezed into, Cheng Mianhou enters Double felting needle felting machine, acupuncture blanket after solidification, refrigerating work procedure, and is heat-treated at 700 DEG C,
Finally according to size excision forming, produce；
The blast-furnace cinder, granite, attapulgite, the mass ratio of dolomite dust and anti-electromagnetic radiation auxiliary material are 30:10:5:
5:3。
Embodiment 2
A kind of work about electric power room anti-electromagnetic radiation insulation blanket, it is prepared according to following technique：
Barium sulfate, titanium and stone needle is taken to be put into the ball grinder containing absolute ethyl alcohol, the quality of the barium sulfate, titanium and stone needle
Ratio is 5:3:3；It is 10 according to ratio of grinding media to material:1 weight is room temperature than adding aluminium oxide ceramic ball, ball milling temperature, and ball mill turns
Fast 500rpm, is milled to diameter and is milled to more than 500 mesh, evaporate absolute ethyl alcohol, produce anti-electromagnetic radiation auxiliary material；
Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, then added with 20 DEG C/min speed
Heat is incubated 10min to 1000 DEG C, is then cooled to 800 DEG C, adds anti-electromagnetic radiation auxiliary material, stirs, and is incubated 30min, warp
Four-roller centrifuge is crossed, in fiber forming chamber, is even got rid of by centrifuge, filament is made in pressure-air injection, then through cotton collecting machine
Silk floss is squeezed into, Cheng Mianhou enters Double felting needle felting machine, acupuncture blanket after solidification, refrigerating work procedure, and is heat-treated at 700 DEG C,
Finally according to size excision forming, produce；
The blast-furnace cinder, granite, attapulgite, the mass ratio of dolomite dust and anti-electromagnetic radiation auxiliary material are 50:15:7:
7:5。
Embodiment 3
The property indices for the insulation blanket that embodiments in accordance with the present invention 1-2 is made are as follows：
Tested by imbedibility, as a result for：The dissolution constant of filametntary imbedibility experiment is 267, Half-life be 8 days with
Interior, rate of dissolution is more than 100ng/cm2.h。
Remaining performance indications is：It is 0.037-0.041W/mk, tensile strength in 200 DEG C of -300 DEG C of thermal conductivity factors
0.039MPa；The average diameter of the fiber is 1-2 μm, and acidity coefficient is 1.1-1.2, and shot content is 0.7-0.9%.
Embodiment 4
The shielding property test of anti-electromagnetic radiation auxiliary material：
So that insulation blanket thickness is 1cm as an example, by taking embodiment 1 as an example, six groups is set, are experimental group respectively：1 group of embodiment；
Control 1：Using barium sulfate；Control 2：Using titanium；Control 3：Using stone needle；Control 4：Use barium sulfate and titanium；Control 5：Use
Titanium and stone needle；Control 6：Barium sulfate and stone needle；Other raw materials and step be the same as Example 1 of control group.It is anti-that seven groups are used
The addition of electromagnetic radiation auxiliary material is identical, possesses comparative sense.Concrete outcome is shown in Table 1：
Table 1
| Group | Gamma ray shielding rate（%） | X-ray shield rate（%） |
| Experimental group | 76.9 | 85.3 |
| Control 1 | 37.6 | 46.0 |
| Control 2 | 48.3 | 56.8 |
| Control 3 | 40.4 | 43.9 |
| Control 4 | 64.3 | 68.5 |
| Control 5 | 71.9 | 79.8 |
| Control 6 | 67.2 | 74.1 |
Conclusion：Visible by table 1, the shield effectiveness of anti-electromagnetic radiation auxiliary material of the present invention is substantially better than each control group, shows anti-electric
Rationally, synergisticing performance is good for compatibility between three kinds of raw materials in magnetic radiation auxiliary material.
Although the above-mentioned embodiment in conjunction with the embodiments to the present invention is described, not to the scope of the present invention
Limitation, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not required to
Pay various modifications or deform still within protection scope of the present invention that creative work can make.
Claims (6)
1. a kind of work about electric power room anti-electromagnetic radiation insulation blanket, it is prepared according to following technique：
Step 1）Barium sulfate, titanium and stone needle will be taken to be prepared into anti-electromagnetic radiation auxiliary material；
Step 2）Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, addition anti-electromagnetic radiation is auxiliary
Material, is made filament, is squeezed into silk floss, acupuncture blanket, excision forming is produced.
2. insulation blanket according to claim 1, it is characterised in that the insulation blanket is prepared according to following technique：
Step 1）Take barium sulfate, titanium and stone needle to be put into the ball grinder containing absolute ethyl alcohol, be 10 according to ratio of grinding media to material:1
Weight is room temperature than adding aluminium oxide ceramic ball, ball milling temperature, and drum's speed of rotation 500rpm is milled to more than the mesh of diameter 500, is steamed
Hair falls absolute ethyl alcohol, produces anti-electromagnetic radiation auxiliary material；
Step 2）Blast-furnace cinder, granite, attapulgite and dolomite dust are put into electric furnace, then with 20 DEG C/min's
Speed is heated to 1000 DEG C, is incubated 10min, is then cooled to 800 DEG C, adds anti-electromagnetic radiation auxiliary material, stirs, and is incubated
30min, by four-roller centrifuge, in fiber forming chamber, is even got rid of, filament is made in pressure-air injection, then by centrifuge
Silk floss is squeezed into through cotton collecting machine, Cheng Mianhou enters Double felting needle felting machine, acupuncture blanket after solidification, refrigerating work procedure, and is carried out at 700 DEG C
Heat treatment, finally according to size excision forming, is produced.
3. insulation blanket according to claim 2, it is characterised in that the step 1）In, the barium sulfate, titanium and stone needle
Mass ratio is 3-5:2-3:2-3.
4. insulation blanket according to claim 2, it is characterised in that the step 2）In, the blast-furnace cinder, granite,
The mass ratio of attapulgite, dolomite dust and anti-electromagnetic radiation auxiliary material is 30-50:10-15:5-7:5-7:3-5.
5. insulation blanket according to claim 3, it is characterised in that the step 1）In, the barium sulfate, titanium and stone needle
Mass ratio is 3:2:2.
6. insulation blanket according to claim 4, it is characterised in that the step 2）In, the blast-furnace cinder, granite,
The mass ratio of attapulgite, dolomite dust and anti-electromagnetic radiation auxiliary material is 30:10:5:5:3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664266.XA CN107241896A (en) | 2017-08-07 | 2017-08-07 | A kind of work about electric power room anti-electromagnetic radiation insulation blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710664266.XA CN107241896A (en) | 2017-08-07 | 2017-08-07 | A kind of work about electric power room anti-electromagnetic radiation insulation blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107241896A true CN107241896A (en) | 2017-10-10 |
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ID=59988762
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710664266.XA Pending CN107241896A (en) | 2017-08-07 | 2017-08-07 | A kind of work about electric power room anti-electromagnetic radiation insulation blanket |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575832A (en) * | 2019-01-04 | 2019-04-05 | 哈尔滨理工大学 | Electrical installation room anti-electromagnetic radiation isolation board |
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| CN205573172U (en) * | 2016-02-01 | 2016-09-14 | 阿斯福特纺织（漳州）有限公司 | Antistatic woollen blanket |
| CN106630584A (en) * | 2017-01-09 | 2017-05-10 | 贵阳天驹保温材料厂 | Making process of calcium-magnesium needled fiber blanket |
| CN106974485A (en) * | 2017-03-23 | 2017-07-25 | 周振坤 | A kind of Concave-convex clay rod health mat blanket |
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2017
- 2017-08-07 CN CN201710664266.XA patent/CN107241896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201114783Y (en) * | 2007-08-23 | 2008-09-10 | 医林科技有限公司 | Heating body structure with remote infrared function |
| CN103243438A (en) * | 2013-01-14 | 2013-08-14 | 山东来利来毛纺有限公司 | Anti-electromagnetic-radiation antistatic woolen blanket |
| CN103451912A (en) * | 2013-09-03 | 2013-12-18 | 际华三五零九纺织有限公司 | Durable flame retardant after finishing method of fabric by virtue of electron beam irradiation |
| CN205573172U (en) * | 2016-02-01 | 2016-09-14 | 阿斯福特纺织（漳州）有限公司 | Antistatic woollen blanket |
| CN106630584A (en) * | 2017-01-09 | 2017-05-10 | 贵阳天驹保温材料厂 | Making process of calcium-magnesium needled fiber blanket |
| CN106974485A (en) * | 2017-03-23 | 2017-07-25 | 周振坤 | A kind of Concave-convex clay rod health mat blanket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109575832A (en) * | 2019-01-04 | 2019-04-05 | 哈尔滨理工大学 | Electrical installation room anti-electromagnetic radiation isolation board |
| CN109575832B (en) * | 2019-01-04 | 2023-08-15 | 哈尔滨理工大学 | Electromagnetic radiation resistant isolation board for electric working room |
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Application publication date: 20171010 |
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