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US 11,098,441 B2Granted
Cool-feeling fiber fabric and method for producing same
AssigneeAS Corporation
InventorShigeru Nohara
Life of this patent
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Abstract
A method is provided for producing a fiber fabric by preparing a finishing agent treatment liquid having a mixture of first and second particles of titanium oxide having a particle diameter of 150 to 200 nm and 1 to 5 μm respectively, a silver zeolite and a binder resin, immersing a fiber fabric in the finishing agent, thermal drying the fiber fabric and subjecting the fiber fabric to heat treatment to allow the finishing agent to adhere to the fiber fabric.
Claims2
A method for producing a fiber fabric, the method comprising the steps of:
- preparing a finishing agent treatment liquid containing a mixture of first particles of titanium oxide with a particle diameter of 150 to 200 nm to reflect electromagnetic waves in an ultraviolet wavelength region of 290 to 380 nm and second fine particles of titanium oxide with a particle diameter of 1 to 5 μm to reflect electromagnetic waves in an infrared region of 4 to 14 μm, by the application of MIE scattering theory, with the mixture ratio between the first particles and the second particles in the range of 30:70 to 35:65, silver zeolite, and a binder resin;
- immersing a fiber fabric in the prepared finishing agent treatment liquid;
- thermally drying the fiber fabric;
- and
- subjecting the fiber fabric to a heat treatment to allow the titanium oxide mixture and the silver zeolite to be adhered to the fiber fabric.
2 more elements
Dependencies are inferred from the claim text.