CN202095243U - Aluminized glass fiber highly conductive reflection shielding layer - Google Patents
Aluminized glass fiber highly conductive reflection shielding layer Download PDFInfo
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- CN202095243U CN202095243U CN2011201920633U CN201120192063U CN202095243U CN 202095243 U CN202095243 U CN 202095243U CN 2011201920633 U CN2011201920633 U CN 2011201920633U CN 201120192063 U CN201120192063 U CN 201120192063U CN 202095243 U CN202095243 U CN 202095243U
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- glass fiber
- magnesium phenolic
- aluminized glass
- highly conductive
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Abstract
An aluminized glass fiber highly conductive reflection shielding layer comprises magnesium phenolic resin layers and an aluminized glass fiber layer. The two side surfaces of the aluminized glass fiber highly conductive reflection shielding layer are each a magnesium phenolic resin layer, and the aluminized glass fiber layer is filled between the two magnesium phenolic resin layers. A three-system structure of magnesium phenolic resin layer-aluminized glass fiber layer-magnesium phenolic resin layer is adopted, and the number of impedance abrupt interfaces is doubled. When incident to the internal of the material, an electromagnetic wave can be reflected, projected and absorbed repeatedly, thus increasing the effectiveness of the shielding material.
Description
Technical field
The utility model relates to a kind of electromangnetic spectrum, the particularly a kind of high conduction of glass reflection shield of aluminizing.
Background technology
Electromagnetic technique is a double-edged sword, and the utilization of electromagnetic technique brings easily simultaneously to people, and extensive use high-power, highly integrated electric installation has but caused such as electromagnetic interference, electromagnetism divulges a secret and a series of safety and environmental problem such as electromagnetic pollution.Though traditional reflective shielding material can be realized screening effectiveness, this class material is single reflecting barrier structure, and shield effectiveness is relatively poor.
The utility model content
Technical problem to be solved in the utility model provides a kind of high conduction of glass reflection shield of aluminizing.
For solving the problems of the technologies described above, the following mode of the utility model realizes: a kind of high conduction of glass reflection shield of aluminizing comprises magnesium phenolic resins layer and aluminium-coated glass-fibre layer.Described top layer, both sides of aluminizing the high conduction of glass reflection shield is magnesium phenolic resins layer, and the aluminium-coated glass-fibre layer is filled between the magnesium phenolic resins layer of both sides.
Good effect of the present utility model is: the three-system structure that adopts " magnesium phenolic resins layer-aluminium-coated glass-fibre layer-magnesium phenolic resins layer ", make impedance abrupt interface number increase by one times, when electromagnetic wave incides material internal, understand quilt reflection, projection and absorption repeatedly, thereby increased the usefulness of shielding material.
Description of drawings
Fig. 1 is the structural representation that a high electricity of the glass of aluminizing that embodiment provided of the present utility model is led reflection shield;
Wherein: 1 magnesium phenolic resins layer, 2 aluminium-coated glass-fibre layer
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, one of the utility model high electricity of the glass of aluminizing that embodiment provided is led reflection shield, comprises magnesium phenolic resins layer (1) and aluminium-coated glass-fibre layer (2).Wherein, the top layer, both sides of the high conduction of glass of aluminizing reflection shield is a magnesium phenolic resins layer (1), aluminium-coated glass-fibre is filled between the magnesium phenolic resins layer of both sides becomes aluminium-coated glass-fibre layer (2), forms the three-system structure of " magnesium phenolic resins layer-aluminium-coated glass-fibre layer-magnesium phenolic resins layer ".
The preparation process of the high conduction of glass of aluminizing reflection shield is as follows:
1, choosing solid content is 60% magnesium phenolic resins, the dilution of 10% acetone soln (can not be excessive, otherwise produce flocculent undissolved substance); The length of aluminium-coated glass-fibre need be cut into 40mm.Temperature remains on 165 ℃, and pressure remains on 20MPa, and duration of the reaction is determined according to the thickness of pressed material, is generally 2.3min/mm.
2, an amount of magnesium phenolic resins is poured onto in the beaker of 250ml, pours 10% acetone soln of half magnesium phenolic resins volume then in this beaker into, stir while topple over.
3, with neat being positioned in the porcelain alms bowl of aluminium-coated glass-fibre, in alms bowl, pour resin solution again into,, pour a little acetone soln again into while topple over when being stirred to mixture viscosity and becoming big.
The fiber-resin system mixture that 4, will mix places fume hood, makes liquid solvent volatilizations such as acetone in the system and water, this process need 72 hours.
5, mould heats up, and temperature is transferred to 180 ℃.In the temperature-rise period, seaming chuck is submerged among the cylinder sleeve.
6, mixed material is divided into 4cm
2Sheet after put into mould pressing cavity, whole process should be carried out rapidly.
7, start press and observe Pressure gauge, to be shownly pick up counting when pressure is arranged, first coarse adjustment pressure keeps this pressure by the fine setting button then comparatively accurately to 20Mpa; Along with the carrying out of reaction, show that pressure can descend to some extent, should be by the timely supplementary pressure of fine setting.
8, after question response finishes, cut off the heat supply power supply, still keep-up pressure and wait for that sample temperature reduces the back and takes out sample.
Good effect of the present utility model is: the three-system structure that adopts " magnesium phenolic resins layer-aluminium-coated glass-fibre layer-magnesium phenolic resins layer ", make impedance abrupt interface number increase by one times, when electromagnetic wave incides material internal, understand quilt reflection, projection and absorption repeatedly, thereby increased the usefulness of shielding material.
Claims (2)
1. the high conduction of the glass reflection shield of aluminizing is characterized in that: comprise magnesium phenolic resins layer and aluminium-coated glass-fibre layer; The top layer, both sides of described high conductive reflective is magnesium phenolic resins layer, and the aluminium-coated glass-fibre layer is filled between the magnesium phenolic resins layer of both sides.
2. the high conduction of the glass reflection shield of aluminizing as claimed in claim 1, it is characterized in that: the length of aluminium-coated glass-fibre is 4mm in the described aluminium-coated glass-fibre layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201920633U CN202095243U (en) | 2011-06-09 | 2011-06-09 | Aluminized glass fiber highly conductive reflection shielding layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201920633U CN202095243U (en) | 2011-06-09 | 2011-06-09 | Aluminized glass fiber highly conductive reflection shielding layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202095243U true CN202095243U (en) | 2011-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201920633U Expired - Fee Related CN202095243U (en) | 2011-06-09 | 2011-06-09 | Aluminized glass fiber highly conductive reflection shielding layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202095243U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642292A (en) * | 2013-12-03 | 2014-03-19 | 中国建筑材料科学研究总院 | Preparation method of conducting paint, conducting paint and application thereof |
| CN106852104A (en) * | 2017-03-24 | 2017-06-13 | 上海源紊新能源科技有限公司 | A kind of electromagnetic shielding car for homework of supplying power |
| CN106926545A (en) * | 2017-03-24 | 2017-07-07 | 上海源紊新能源科技有限公司 | A kind of improved suction antimagnetic sheet material of ripple |
-
2011
- 2011-06-09 CN CN2011201920633U patent/CN202095243U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103642292A (en) * | 2013-12-03 | 2014-03-19 | 中国建筑材料科学研究总院 | Preparation method of conducting paint, conducting paint and application thereof |
| CN106852104A (en) * | 2017-03-24 | 2017-06-13 | 上海源紊新能源科技有限公司 | A kind of electromagnetic shielding car for homework of supplying power |
| CN106926545A (en) * | 2017-03-24 | 2017-07-07 | 上海源紊新能源科技有限公司 | A kind of improved suction antimagnetic sheet material of ripple |
| CN106926545B (en) * | 2017-03-24 | 2019-02-12 | 欧森迈(武汉)新型材料有限公司 | A kind of antimagnetic plate of improved suction wave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20130609 |