A kind of quantum heat frequency radiation wire and its preparation method, quantum heat frequency radiation fabric
A heat-frequency and quantum technology, applied in the field of quantum heat-frequency radiation materials, can solve the problems of unconcerned and researched active heat-frequency radiation, and achieve the effect of simple preparation method and elevated temperature
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Embodiment 1
[0041] The present application provides a graphene-carbon nanotube composite material, which comprises the following components by mass: 4-15 parts of graphene nano-silver powder and 12-30 parts of carbon nanotubes.
[0042] The selection of carbon nanotubes is very critical. Specifically, the carbon nanotubes are selected from carbon nanotube particles with a resistivity of 0~1.0Q m; preferably, the resistivity of the carbon nanotubes is selected from 0.7~1.0Q m At least one of carbon nanotube particles and carbon nanotube particles with a resistivity less than 0.001Q·m. The purity of carbon nanotubes is above 99.9%. The surface conductive layer composed of carbon nanotubes and graphene nano-silver powder can generate energy after electrification, and radiate outward in the form of thermal frequency waves. The resistivity and purity of carbon nanotubes determine the conductivity and calorific value of carbon nanotubes.
[0043] The choice of graphene nano-silver powder is al...
Embodiment 2
[0050] The application provides a kind of preparation method of described graphene carbon nanotube composite material, and the method comprises the following steps:
[0051] (1) Perform high-speed shear dispersion and mixing of carbon nanotubes and organic solvents for 15-45 minutes; wherein the mass ratio of carbon nanotubes to organic solvents is 12-30:20-30, and the organic solvents are selected from ethanol, iso At least one of propanol, propylene glycol, ethyl formate and ethyl acetate to obtain the first solution;
[0052] (2) Perform high-speed shear dispersion mixing of the graphene nano-silver powder and the first solution of step (1) for 25-65 minutes to obtain a mixture;
[0053] (3) After ultrasonically dispersing the mixture in step (2) for 2 to 4 hours, the frequency of the ultrasonic dispersion is 30 to 60KHz, and the power is 800 to 1500W, and then the grinding treatment is carried out to obtain the graphene carbon nanotube composite material .
[0054] In a ...
Embodiment 3
[0065] The present application provides a quantum thermal frequency radiation wire, comprising the above-mentioned graphene carbon nanotube composite material and yarn, and the graphene carbon nanotube composite material is wrapped on the surface of the yarn.
[0066] The yarns are selected from polyester yarns. The graphene carbon nanotube composite material is coated on the surface of the polyester yarn by using the yarn coating and sizing equipment to obtain the quantum thermal frequency radiation wire. The polyester yarn has stable chemical properties, high mechanical tensile strength and high temperature resistance, and its size has strong adhesion to form a size film on the polyester yarn, and can be recycled and reused after use.
[0067] The graphene carbon nanotube composite material includes the following components by mass: 8-13 parts of thermosetting resin, 37-47 parts of bonding resin, 15-25 parts of carbon nanotube particles, 20-30 parts of organic solvent, 5~10...
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Abstract
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