Multilayer sandwich metamaterial, manufacturing method thereof, and manufacturing method of multilayer sandwich metamaterial radome
A manufacturing method and metamaterial technology, applied in the direction of the radiation unit cover, can solve the problems that cannot meet the actual needs of light radome, and achieve the effect of light weight, good wave transmission performance and good mechanical strength
Active Publication Date: 2015-12-16
KUANG CHI INST OF ADVANCED TECH
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] Although at present, the radome made of metamaterials is much lighter than the radome made of traditional materials such as fiberglass, it still cannot meet the actual needs of the industry for lightweight radome
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment approach
[0060] Such as figure 1 As shown, it is the first preferred embodiment of the manufacturing method of the multi-layer three-dimensional sandwich metamaterial of the present invention, and the preferred embodiment includes the following steps:
[0061] Step a: making multiple metamaterial sheets, each metamaterial sheet includes a dielectric substrate and metal microstructures arrayed on the dielectric substrate.
[0062] Step b: Coating an adhesive on the surface of each metamaterial sheet to form a plurality of spaced adhesive strips.
[0063] Step c: using glue strips to bond the plurality of metamaterial sheets together, and the glue strips between any two adjacent metamaterial sheets are located at corresponding two positions between the two metamaterial sheets and the respective adjacent metamaterial sheets. position between the strips.
[0064] Step d: cutting the multiple metamaterial sheets bonded together into a plurality of supermaterial sandwich strips along a dir...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a manufacture method of a multilayer core metamaterial. The method comprises the steps of manufacturing a plurality of metamaterial plates with metal microstructures; coating adhesives on surfaces of the metamaterial plates to form a plurality of adhesive strips at intervals; bonding the plurality of the metamaterial plates together by using the adhesive strips, wherein, an adhesive strip between any two adjacent metamaterial plates is placed at a position between two corresponding strips of the two metamaterial plates and respective adjacent metamaterial plates; cutting the bonded plurality of the metamaterial plates into a plurality of metamaterial core strips; drawing each of the metamaterial core strips to form a porous metamaterial core; bonding the porous metamaterial core between two metamaterial plates to manufacture a core metamaterial; and repeating the steps to manufacture a plurality of the core metamaterials, and stacking and bonding the plurality of the core metamaterials to manufacture the multilayer three-dimensional core metamaterial. The manufacture method of the multilayer core metamaterial is simple in process and low in manufacture cost. The invention further provides a manufacture method of a multilayer core metamaterial radome.
Description
technical field [0001] The present invention relates to metamaterials and their application on radome, more specifically, to a multilayer sandwich metamaterial, its manufacturing method and the manufacturing method of multilayer sandwich metamaterial radome. Background technique [0002] Metamaterials are artificial composite structures with extraordinary physical properties that are not found in natural materials. Currently, metamaterials are formed by arranging metamaterial metal microstructures with certain geometric shapes composed of metal wire segments on a substrate. Since the geometric shape, size and arrangement of metal microstructures can be used to change the dielectric constant and / or magnetic permeability of each point in the metamaterial space, so that it can produce the expected electromagnetic response to control the propagation of electromagnetic waves, therefore, in many This field has broad application prospects and has become one of the hot spots for re...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H01Q1/42
Inventor 刘若鹏赵治亚法布里齐亚·盖佐金晶
Owner KUANG CHI INST OF ADVANCED TECH