CN207845896U - A kind of suction wave blanket - Google Patents
A kind of suction wave blanket Download PDFInfo
- Publication number
- CN207845896U CN207845896U CN201721632920.0U CN201721632920U CN207845896U CN 207845896 U CN207845896 U CN 207845896U CN 201721632920 U CN201721632920 U CN 201721632920U CN 207845896 U CN207845896 U CN 207845896U
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- Prior art keywords
- wave
- fiber
- weft
- yarn
- metallic
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Abstract
A kind of suction wave blanket, it is characterized in that, include warp by extending in a first direction and the weft extended in a second direction braiding and in grid, be provided at the node of warp and weft intersection and inhale wave garland, each wave garland of inhaling is made of the metal fiber blended yarn freely extending to different directions.It is low that suction wave blanket provided by the utility model inhales wave frequency bandwidth, reflectivity, can be applied to be used as hidden protective case in the protection of weaponry.
Description
Technical field
The utility model relates to a kind of suction wave blanket more particularly to a kind of inhaling the low suction wave blanket of wave frequency bandwidth, reflectivity.
Background technology
Radar stealth technology can reduce the detectable signal feature of military target, it is made to be difficult to be detected, find, know
, it does not track and hits, improve military target survival ability, be the important research direction and military technology of the development of national defence system.With
The rapid development of multiband Detection Techniques, military hardware will afield face low frequency, intermediate frequency and high frequency different frequency radar
Wave detects threat.In order to overcome the problems referred above, it is layer structure, e.g., Chinese patent that wave blanket majority is inhaled disclosed in the prior art
Prospectus CN201059914Y discloses a kind of aircraft camouflage protection blanket, has five layers.First layer is light from top to bottom
The matter grass green waterproof cloth bed of material, the second layer are 0.1 millimeter of thicker wire metal net layer, and third layer is tinfoil paper paper layer, and the 4th layer is li
The thick braiding plant straw grass layer of rice, layer 5 are the lightweight grey concrete waterproof cloth bed of material, since the metal mesh of blanket is protected in the camouflage
Layer is planar structure, and wave-sucking performance is poor, and tool reflectivity is high.
Utility model content
To overcome disadvantage existing in the prior art, the utility model discloses the low suction of a kind of suction wave frequency bandwidth, reflectivity
Wave blanket.
To realize on the one hand the goal of the invention, the utility model provide a kind of suction wave blanket, which is characterized in that including by edge
Warp that first direction extends and the weft braiding extended in a second direction and in grid, in the node that warp and weft intersect
Place is provided with the metal fiber blended yarn that multistage freely extends to different directions.
To realize on the other hand the purpose of utility model, the utility model provide a kind of suction wave blanket, which is characterized in that packet
Include the warp by extending in a first direction and extend in a second direction weft braiding and in grid, in being with warp or weft
The heart is provided with multiple suction wave garlands, and each wave of inhaling is made of the metal fiber blended yarn freely extending to different directions.
Preferably, first direction and the angle of second direction are more than 0 degree and are less than or equal to 90 degree.
Preferably, metal fiber blended yarn is to be formed by metallic fiber and Matching fiber are blended, and Matching fiber is nonmetallic
The short fibre of fiber；Metallic fiber is selected from the one or more of following weaving grade fiber：Iron fiber, stainless steel fibre, ferronickel fiber and
Neodymium iron fiber.
Preferably, warp includes the metallic yarn being intervally installed and non-metallic fibers yarn；Weft includes to each other
Every the metallic yarn and non-metallic fibers yarn of setting.
Preferably, every metal fiber blended yarn length in wave garland is inhaled between 0.5~5cm.
Compared with prior art, suction wave blanket provided by the utility model, since it includes the warp by extending in a first direction
Line and the weft braiding that extends in a second direction and in grid, be provided with multistage to not at the node of warp and weft intersection
The equidirectional metal fiber blended yarn freely extended, so the suction wavestrip for improving suction wave blanket is wide and reduces reflectivity.It can be with
Applied in the protection of weaponry be used as hidden protective case.
Description of the drawings
Fig. 1 is the schematic diagram for the suction wave blanket that the utility model first embodiment provides；
Fig. 2 is the curve graph for the reflectivity for measuring the suction wave blanket that the utility model first embodiment provides；
Fig. 3 is the schematic diagram for the suction wave blanket that the utility model second embodiment provides.
Specific implementation mode
According to the present invention will be described in detail below with reference to the accompanying drawings.Identical reference numeral indicates same or similar component.
First embodiment
Fig. 1 is the schematic diagram for the suction wave blanket that the utility model first embodiment provides, if Fig. 1 shows, according to the utility model
The suctions wave blanket that first embodiment provides includes warp by extending in a first direction and the weft extended in a second direction weaves and
In grid, the warp such as 1, the weft such as 2；Wave garland 3, Mei Gehua is inhaled in setting at the node of warp and weft intersection
The metal fiber blended yarn that ring freely extends from multistage to different directions is made, it may be preferred that inhales every metal in wave garland
Fiber blend yarn length is between 0.5~5cm.First direction and the angle of second direction are more than 0 degree and are less than or equal to 90 degree.
Preferably, first direction is vertical with second direction.In Fig. 1, first direction is left and right directions, and second direction is upper and lower directions.Gold
It is to be formed by metallic fiber and Matching fiber are blended to belong to fiber blend yarn, and metal fiber content is between 10%-20%, preferably 14%
Left and right；Matching fiber is the short fibre of non-metallic fibers；Metallic fiber is selected from the one or more of following weaving grade fiber：Iron fiber,
Stainless steel fibre, ferronickel fiber and neodymium iron fiber, the preferred single fiber of metallic fiber, 8-12 microns of diameter, preferably 10 microns；It is long
30-45 millimeters, preferably 38 millimeters of degree.According to the utility model first embodiment, the warp and weft for making network can be with right and wrong
Metallic yarn.The wave blanket of inhaling so constructed has strong slow reflex to the electromagnetic wave of the transmittings such as radar, therefore carries significantly
High wave absorbtion, and reduce reflectivity.
Preferably, warp may include the metallic yarn being intervally installed and non-metallic fibers yarn；Weft includes that
This spaced metallic yarn and non-metallic fibers yarn, such setting further improve the electricity being incident in base fabric
The diffusing reflection of magnetic wave, to further reduce reflectivity.
The processing method that the utility model first implements the suction wave blanket provided, is as follows：A, warp and latitude are utilized
Line is woven into big network；B, select metal fiber blended yarn is several to form at the node of warp and weft to different directions radiation
Garland.The utility model first implement provide camouflage inhale wave blanket processing method further include：C, the suction that will be obtained in step B
Wave blanket dyes the color close to application environment.Preferably, further include：D, the obtained suction wave blanket in B or step C is hung
Slurry, which handles to obtain wave-absorbing effect, more preferably inhales wave blanket, specifically includes：
D1：Standby slurry, the slurry includes the raw material of following parts by weight：PVA205MB 14-22 parts by weight, preferably 20 weights
Measure part；Esters of acrylic acid product 22-30 parts by weight, preferably 26 parts by weight；Converted starch 6-14 parts by weight, preferably 10 parts by weight；
Wax disk(-sc) 1-5 parts by weight, preferably 2 parts by weight；
D2：It sizes mixing comprising：Water 800-1200 parts by weight, preferably 1000 parts by weight are added in a reservoir, and are added above-mentioned
The converted starch and Chinese wax piece of parts by weight, container is put into HHS type thermostat water baths, and 13-18 is stirred with electric mixer
After min, preferably 15 min, it is slow added into the PVA205MB and esters of acrylic acid slurry agitation 8-12 min of above-mentioned parts by weight,
It is preferred that 10min, opens steam and hot plate 18-22min, preferably 20min to 90-100 DEG C, preferably 95 DEG C, then reduce steam pressure, slurry is boiled in a covered pot over a slow fire
28-32min, preferably 30 min are for use；
D3：Hanging：The suction wave blanket obtained in B or step C is impregnated 0.5-1 hours in the slurry of preparation, excellent 50 min,
After squeezing yarn stretched operation, drying obtains the micro- hard suction wave blanket of surface yarns.
Fig. 2 is the curve graph for the reflectivity for measuring the suction wave blanket that the utility model first embodiment provides, as shown in Fig. 2,
The suction wave blanket electromagnetic wave absorption frequency that the utility model first embodiment provides is between 1GHz~40GHz；Minimum reflectivity is excellent
In -30dB, between 1 ~ 40GHz of frequency, absorptivity is better than -10dB.
Second embodiment
Fig. 3 is the schematic diagram for the suction wave blanket that the utility model second embodiment provides；As shown in figure 3, new according to this practicality
The suctions wave blanket that type second embodiment provides includes that warp by extending in a first direction and the weft extended in a second direction weave
And in grid, the warp such as 4, the weft such as 5；Uniform place is provided with multiple suction wave garlands 6 centered on weft 5, often
The metal fiber blended yarn that a suction wave garland 6 freely extends from multistage to different directions is made, it is preferable that inhales in wave garland
Every metal fiber blended yarn length is between 0.5~5cm.First direction and the angle of second direction be less than more than 0 degree or
Person is equal to 90 degree.Preferably, first direction is vertical with second direction.In Fig. 3, first direction is left and right directions, and second direction is
Upper and lower directions.Metal fiber blended yarn be formed by metallic fiber and Matching fiber are blended, metal fiber content 12%-22%
Between, preferably 10% or so；Matching fiber is the short fibre of non-metallic fibers；Metallic fiber be selected from it is following weaving grade fiber one kind or
It is several：Iron fiber, stainless steel fibre, ferronickel fiber and neodymium iron fiber, the preferred single fiber of metallic fiber, 6-14 microns of diameter,
It is preferred that 12 microns；30-45 millimeters of length, preferably 38 millimeters.According to the utility model second embodiment, make network warp and
Weft can be metallic yarn.The wave blanket of inhaling so constructed has strong slow reflex to the electromagnetic wave of the transmittings such as radar,
Therefore wave absorbtion is substantially increased, and reduces reflectivity.
Preferably, warp may include the metallic yarn being intervally installed and non-metallic fibers yarn；Weft includes that
This spaced metallic yarn and non-metallic fibers yarn, such setting, which further improves to be incident on, inhales in wave blanket
The diffusing reflection of electromagnetic wave, to further reduce reflectivity.
The processing method that the utility model second implements the suction wave blanket provided, is as follows：A, metallic fiber is selected
Mixed yarn it is several centered on weft along the multiple suction wave garlands of weft direction knot, each garland include multistage centered on weft to
The metal fiber blended yarn of different directions radiation；B, obtained in being walked A with a plurality of warp it is a plurality of along weft have multiple suction waves
The weft of garland, which is uniformly joined together to form, inhales wave blanket.The variant embodiment of second embodiment is centered on warp, uniformly
Multiple suction wave garlands are set, along warp there are multiple warps for inhaling wave garlands uniformly to link together shape by a plurality of with a plurality of weft
At suction wave blanket.In second embodiment, wave garland is inhaled in order to fix, multiply metal mixed yarn and/or nonmetallic blended may be used
Skein synthesizes warp or weft, and suction wave garland is fixed on to the seam detail of yarn, is arranged such to not only increase and inhales wave blanket
Patience, while every yarn of suction wave garland being made to keep straight configuration as possible.
Utility model second implement provide camouflage inhale wave blanket processing method further include：C, the suction that will be obtained in step B
Wave blanket dyes the color close to application environment.Preferably, further include：D, the obtained suction wave blanket in B or step C is hung
Slurry, which handles to obtain wave-absorbing effect, more preferably inhales wave blanket, specifically includes：
D1：Standby slurry, the slurry includes the raw material of following parts by weight：PVA205MB 14-22 parts by weight, preferably 18 weights
Measure part；Esters of acrylic acid product 24-28 parts by weight, preferably 25 parts by weight；Converted starch 6-14 parts by weight, preferably 8 parts by weight；
Wax disk(-sc) 1-5 parts by weight, preferably 3 parts by weight；
D2：It sizes mixing comprising：Water 800-1200 parts by weight, preferably 1000 parts by weight are added in a reservoir, and are added above-mentioned
The converted starch and Chinese wax piece of parts by weight, container is put into HHS type thermostat water baths, and 13-18 is stirred with electric mixer
After min, preferably 16 min, it is slow added into the PVA205MB and esters of acrylic acid slurry agitation 8-12 min of above-mentioned parts by weight,
It is preferred that 8min, opens steam and hot plate 18-24min, preferably 21min to 90-100 DEG C, preferably 90 DEG C, then reduce steam pressure, slurry is boiled in a covered pot over a slow fire
28-33min, preferably 29 min are for use；
D3：Hanging：The suction wave blanket obtained in B or step C is impregnated in the slurry of preparation 0.5-1.2 hours preferably 1 small
When, after squeezing yarn stretched operation, drying obtains the micro- hard suction wave blanket of surface yarns.
The suction wave blanket electromagnetic wave absorption frequency that the utility model second embodiment provides is between 1GHz~40GHz；It is minimum
Reflectivity is better than -29.5dB, and between 1 ~ 40GHz of frequency, absorptivity is better than -9.8dB.
Since the suction wave blanket of offer provided by the utility model is made only with warp, weft and metal fiber blended yarn,
It does not need gum layer to fix, therefore the suction wave blanket of same square meter is light-weight, low manufacture cost；Due to the gold in each suction wave garland
Belong to fiber blend yarn to radiate to all directions, therefore shorter metal fiber blended yarn can be used to keep its straight configuration.
In order to increase camouflage effectiveness, metallized metal fiber blend yarn can be dyed to the color close to application environment.
It is described in detail the utility model above in association with attached drawing, but what specification was only for interpreting the claims.
The scope of protection of the utility model is not limited to specification.Any one skilled in the art is in the utility model
In the technical scope of disclosure, the variation or replacement that can be readily occurred in should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be with the protection domain of claims.
Claims (6)
1. a kind of suction wave blanket, which is characterized in that include warp by extending in a first direction and the weft extended in a second direction
Braiding and in grid, be provided at the node of warp and weft intersection and inhale wave garland, each wave garland of inhaling is to not Tongfang
It is made to the metal fiber blended yarn freely extended.
2. a kind of suction wave blanket, which is characterized in that include warp by extending in a first direction and the weft extended in a second direction
Braiding and in grid, multiple suctions wave garlands are provided with centered on warp and/or weft, each suction wave garland is to difference
The metal fiber blended yarn that direction freely extends is made.
3. suction wave blanket according to claim 1 or 2, which is characterized in that first direction and the angle of second direction are more than 0 degree
Less than or equal to 90 degree.
4. suction wave blanket according to claim 3, which is characterized in that metal fiber blended yarn is fine by metallic fiber and compatibility
Tie up it is blended form, Matching fiber be the short fibre of non-metallic fibers；Metallic fiber is selected from the one or more of following weaving grade fiber：Iron
Fiber, stainless steel fibre, ferronickel fiber and neodymium iron fiber.
5. suction wave blanket according to claim 4, which is characterized in that warp include the metallic yarn that is intervally installed and
Non-metallic fibers yarn；Weft includes the metallic yarn being intervally installed and non-metallic fibers yarn.
6. according to any suction wave blankets of claim 4-5, which is characterized in that the every metallic fiber inhaled in wave garland is blended
Yarn length is between 0.5~5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632920.0U CN207845896U (en) | 2017-11-30 | 2017-11-30 | A kind of suction wave blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632920.0U CN207845896U (en) | 2017-11-30 | 2017-11-30 | A kind of suction wave blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207845896U true CN207845896U (en) | 2018-09-11 |
Family
ID=63423481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632920.0U Expired - Fee Related CN207845896U (en) | 2017-11-30 | 2017-11-30 | A kind of suction wave blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207845896U (en) |
-
2017
- 2017-11-30 CN CN201721632920.0U patent/CN207845896U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20191130 |