Functional compositematerial and preparing method thereof

A functional composite material and functional technology, applied in the field of composite materials, can solve the problems that the powder cannot be guaranteed not to be chaotic, the uniformity of composite functional materials is affected, and it is impossible to ensure the uniform distribution of materials in each phase, so as to achieve stable and reliable performance and market prospects. Good, high manufacturing efficiency
CN1488775AInactive Publication Date: 2004-04-14周照耀
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
周照耀
Publication Date
2004-04-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention provides a method for preparing functional composite material, which includes the following steps: firstly, placing the powder with functional action in a container cavity, applying field action to said powder, impregnating the powder with liquid material, finally solidifying the liquid material or firstly, placing the liquid material in the container cavity, then adding the powder with functional action into the container cavity in whith the liquid material is held, and applying field action to the power in the container cavity, and finally solidifying the liquid material. Said functional composite material can have the functions of electric conductivity, semi-conduction, superconductance, magnetism, piezoelectricity, damping, sound-absorbing, light sensation and thermal sensation, etc.
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Description

technical field

[0001] The invention relates to the technical field of composite materials, in particular to a functional composite material and a preparation method thereof. Background technique

[0002] Functional composite materials refer to composite materials that provide other physical properties in addition to mechanical properties and include some chemical or biological properties, such as conductive, semiconducting, superconducting, magnetic, piezoelectric, damping, sound absorption, wave absorption, friction, Composite materials with photosensitive and heat-sensitive functions; functional composite materials are mainly composed of one or more functional bodies combined with a matrix. Most of the existing functional composite materials are composed of functional powder materials. To manufacture parts or bulk materials together, it is generally necessary to combine the powder particles together to form a green body through large compressive ...

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
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