CN206389686U - A kind of fire-retardant foam of aluminium foil - Google Patents
A kind of fire-retardant foam of aluminium foil Download PDFInfo
- Publication number
- CN206389686U CN206389686U CN201720024875.4U CN201720024875U CN206389686U CN 206389686 U CN206389686 U CN 206389686U CN 201720024875 U CN201720024875 U CN 201720024875U CN 206389686 U CN206389686 U CN 206389686U
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- CN
- China
- Prior art keywords
- fire
- aluminium foil
- retardant foam
- wire mesh
- oven wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses a kind of fire-retardant foam of aluminium foil, including the fire-retardant foam body of strip, it is characterised in that the outside of the fire-retardant foam body is coated with oven wire mesh blanket, aluminium foil layer successively, the fire-retardant foam body of strip has been coated after oven wire mesh blanket, aluminium foil layer, is shaped into spiral torsional curved.Increase oven wire mesh blanket, and it is curved to be shaped into spiral torsional, construct it is more scientific and reasonable, it is reliable and stable so that fire-retardant foam apply is not easy to loosen in adverse circumstances it is damaged.Oven wire mesh blanket had both played a part of firm aluminium foil layer, also functioned to the effect of assisting flame-resistant foam distortion sizing, but also can increase capability of electromagnetic shielding.Fire protection flame retarding, the capability of electromagnetic shielding of the fire-retardant foam of this aluminium foil more, and can adapt to various adverse circumstances.
Description
Technical field
The utility model is related to the construction of foam, more particularly to a kind of fire-retardant foam of aluminium foil.
Background technology
Fire-proof sponge material (fire-retardant foam), is that before sponge foaming, fireproof agent fire retardant institute shape is added in material prescription
Into this is to improve the fire resistance of foam from material.Aluminium foil foam is compound using flexibility pure aluminum foil and glass fibre
Aluminium foil cloth replace conductive fabric to wrap up fire-retardant foam.The Ω of surface impedance≤0.016, the excellent shielding properties with metal,
Its heat resistance is up to 130 DEG C, and relatively low cost can meet the demand of product cost pressure.Aluminium foil cloth conducting foam performance is tall and erect
More, shielding properties is more than 100db high resiliency, and reduction contact surface conductance impedance is anticorrosive, improves the connector assembling coat of metal
Compatibility.The fire-retardant foam of traditional aluminium foil is one layer of aluminium foil of cladding on the outside of the fire-retardant foam of simple aluminium foil clad structure, i.e. strip,
Exist aluminium foil easily loosen, the deficiency such as cracky, running into bending, drying and shrink, when vibrations, the aluminium foil layer of cladding is very not
It is stable.Therefore, also there are many irrational places, it is necessary to make improvements perfect in the fire-retardant foam of traditional aluminium foil.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is that, there is provided a kind of fire-retardant foam of aluminium foil, construction more science is closed
Reason, reliable and stable, aluminium foil layer is difficult to loosen.
The technical solution adopted in the utility model is：A kind of fire-retardant foam of aluminium foil, including the fire-retardant foam body of strip, it is special
Levy and be, the outside of the fire-retardant foam body is coated with oven wire mesh blanket, aluminium foil layer, the fire-retardant foam body of strip successively
Coat after oven wire mesh blanket, aluminium foil layer, be shaped into spiral torsional curved.It should be noted that oven wire mesh blanket had both played firm
The effect of aluminium foil layer, also functions to the effect of assisting flame-resistant foam distortion sizing, but also can increase capability of electromagnetic shielding.
Further, the circular in cross-section of the fire-retardant foam body.
Further, the oven wire mesh blanket is by the square hole pattern of a diameter of 0.5mm metal wire knitted.
Further, the oven wire mesh blanket is uniformly painted with adhesive phase, makes net of the adhesive phase by oven wire mesh blanket
Hole is firm by aluminium foil layer and fire-retardant foam bulk adhesive.
Further, the thickness of the aluminium foil layer is 0.5 ~ 1mm.
The utility model has advantages below：Increase oven wire mesh blanket, and it is curved to be shaped into spiral torsional, construction more section
Learn reasonable, it is reliable and stable so that fire-retardant foam is applied to be not easy to loosen breakage in adverse circumstances.Oven wire mesh blanket had both played firm
The effect of aluminium foil layer, also functions to the effect of assisting flame-resistant foam distortion sizing, but also can increase capability of electromagnetic shielding.This aluminium
Fire protection flame retarding, the capability of electromagnetic shielding of the fire-retardant foam of paper tinsel more, and can adapt to various adverse circumstances.
Illustrate below in conjunction with the accompanying drawings and embodiment, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the structural representation that oven wire mesh blanket coats fire-retardant foam body；
Fig. 3 is that the fire-retardant foam of aluminium foil does not distort the cross-sectional view before sizing；
In figure：Fire-retardant foam body 1；Oven wire mesh blanket 2；Aluminium foil layer 3.
Embodiment
Referring to Fig. 1 to 3, the fire-retardant foam of aluminium foil that the present embodiment is provided includes the fire-retardant bubble of strip of circular in cross-section
Cotton body 1, the outside of the fire-retardant foam body 1 is coated with the metal of the metal wire knitted by a diameter of 0.5mm successively
Silk screen layer 2, thickness are 0.5 ~ 1mm aluminium foil layer 3, and the fire-retardant foam body 1 of strip has coated oven wire mesh blanket 2, aluminium foil layer 3
Afterwards, it is shaped into spiral torsional curved.It should be noted that oven wire mesh blanket 2 had both played a part of firm aluminium foil layer 3, also function to auxiliary
The effect of fire-retardant foam distortion sizing is helped, but also capability of electromagnetic shielding can be increased.
Specifically, 2 layers of the woven wire is uniformly painted with adhesive phase, adhesive phase is passed through oven wire mesh blanket 2
Mesh bonds aluminium foil layer 3 and fire-retardant foam body 1 firmly.
The utility model is not limited to above-mentioned embodiment, using identical or approximate with the utility model above-described embodiment
Technical characteristic, and the obtained fire-retardant foam of other aluminium foils, within protection domain of the present utility model.
Claims (5)
1. a kind of fire-retardant foam of aluminium foil, including the fire-retardant foam body of strip, it is characterised in that the outside of the fire-retardant foam body
Oven wire mesh blanket, aluminium foil layer are coated with successively, and the fire-retardant foam body of strip has been coated after oven wire mesh blanket, aluminium foil layer, it is fixed
Type is curved into spiral torsional.
2. the fire-retardant foam of aluminium foil according to claim 1, it is characterised in that the cross section of the fire-retardant foam body is in circle
Shape.
3. the fire-retardant foam of aluminium foil according to claim 1, it is characterised in that the oven wire mesh blanket is by a diameter of
The square hole pattern of 0.5mm metal wire knitted.
4. the fire-retardant foam of aluminium foil according to claim 1, it is characterised in that the oven wire mesh blanket is uniformly painted with bonding
Oxidant layer, makes adhesive phase by the mesh of oven wire mesh blanket that aluminium foil layer and fire-retardant foam bulk adhesive is firm.
5. the fire-retardant foam of aluminium foil according to claim 1, it is characterised in that the thickness of the aluminium foil layer is 0.5 ~ 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024875.4U CN206389686U (en) | 2017-01-10 | 2017-01-10 | A kind of fire-retardant foam of aluminium foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720024875.4U CN206389686U (en) | 2017-01-10 | 2017-01-10 | A kind of fire-retardant foam of aluminium foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389686U true CN206389686U (en) | 2017-08-08 |
Family
ID=59492812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720024875.4U Expired - Fee Related CN206389686U (en) | 2017-01-10 | 2017-01-10 | A kind of fire-retardant foam of aluminium foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831288A (en) * | 2021-01-11 | 2021-05-25 | 苏州清祥电子科技有限公司 | Conductive cloth adhesive tape with good shielding effect |
-
2017
- 2017-01-10 CN CN201720024875.4U patent/CN206389686U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112831288A (en) * | 2021-01-11 | 2021-05-25 | 苏州清祥电子科技有限公司 | Conductive cloth adhesive tape with good shielding effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20210110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |