Carbon flocked tape
AssigneeToyota Tsusho America, Inc.
InventorTravis A. Malston
Life of this patent
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Abstract
Arrangements related to carbon flocked tape are described. The flocked tape can include a first adhesive, a substrate, a second adhesive, and a plurality of fibers. The substrate can be formed from any suitable metal, polymer, and/or natural material. The fibers can be formed from milled recycled carbon fibers. The carbon fibers can be connected within the tape via an electrostatic flocking process. The flocked tape can allow for application, removal, and re-application. The carbon flocked tape can provide several benefits, such as electric and/or thermal conductivity, noise and vibration reduction, insulation and shielding, and altered fluid dynamics.
Claims14
A carbon flocked tape, comprising:
- a substrate having an inner surface and an outer surface, the substrate having an average thickness from about 0.03 mm to about 0.10 mm;
- a first adhesive applied to the inner surface of the substrate;
- a second adhesive applied to the outer surface of the substrate;
- and
- a plurality of carbon fibers, the plurality of carbon fibers having an average length from about 0.06 mm to about 0.15 mm, the plurality of carbon fibers having an average diameter of from about 0.005 mm to about 0.007 mm, each carbon fiber having a first end region and a second end region, the first end regions being retainably engaged with the second adhesive, the plurality of carbon fibers covering a substantial majority of the second adhesive, the second end regions extending away from the second adhesive, the plurality of carbon fibers having a random orientation such that the plurality of carbon fibers are oriented without apparent pattern.
A method for forming a carbon flocked tape, the method comprising:
- applying a flocking adhesive to an outer surface of a substrate, the substrate including an attachment adhesive pre-applied to an inner surface, the substrate having an average thickness from about 0.03 mm to about 0.10 mm;
- and
- retainably engaging an end region of each of a plurality of milled carbon fibers with the flocking adhesive such that the plurality of milled carbon fibers extend away from the flocking adhesive, the plurality of milled carbon fibers having an average length from about 0.06 mm to about 0.15 mm, the plurality of milled carbon fibers having an average diameter of from about 0.005 mm to about 0.007 mm, the plurality of milled carbon fibers covering a substantial majority of the flocking adhesive, the plurality of milled carbon fibers having a random orientation such that the plurality of milled carbon fibers are oriented without apparent pattern.
A vehicle panel system, the system comprising:
- a vehicle panel defining an attachment surface;
- and
- a carbon flocked tape operatively connected to the attachment surface, the carbon flocked tape comprising:
- a substrate having an inner surface and an outer surface, the substrate having an average thickness from about 0.03 mm to about 0.10 mm;
- a first adhesive applied to the inner surface of the substrate;
- a second adhesive applied to the outer surface of the substrate;
- and
- a plurality of carbon fibers, the plurality of carbon fibers having an average length from about 0.06 mm to about 0.15 mm, the plurality of carbon fibers having an average diameter of from about 0.005 mm to about 0.007 mm, each carbon fiber having a first end region and a second end region, the first end regions being retainably engaged with the second adhesive, the plurality of carbon fibers covering a substantial majority of the second adhesive, the second end regions extending away from the second adhesive, and the plurality of carbon fibers having a random orientation such that the plurality of carbon fibers are oriented without apparent pattern.
Dependencies are inferred from the claim text.