Abstract: Provided is a hollow carbon fiber tube formed by winding a composite material body. The composite material body includes a plurality of carbon fiber prepreg layers and at least one graphene-containing resin layer. Each of the at least one graphene-containing resin layer is disposed between two adjacent carbon fiber prepreg layers. The total thickness of the at least one graphene-containing resin layer is 1/15 to ? of the thickness of the composite material body.

Abstract: A fiber composite material and a manufacturing method thereof are provided. The fiber composite material includes: a fiber prepreg layer including a first resin and fibers impregnated with the first resin; and a plurality of strip-shaped composite resin layers including multi-layered carbon nanotubes and a second resin disposed on the fiber prepreg layer, wherein the plurality of the strip-shaped composite resin layers and the fiber prepreg layer together form a hollow tubular body, and a length direction of the plurality of strip-shaped composite resin layer is at an angle of from 0 degree and less than 90 degrees with respect to an extending direction of the fiber prepreg layer.

Abstract: A fiber composite structure is provided that includes a plurality of fiber prepreg layers and at least one composite resin layer. The fiber prepreg layer includes a first resin and a plurality of fibers impregnated with the first resin. The composite resin layer includes a plurality of multilayered carbon nanotubes and a second resin, and is disposed between the two of the fiber prepreg layers. The composite resin layer and the fiber prepreg layers wind together to form a hollow tube body, in which the ratio of the number of layers of the composite resin layer to the fiber prepreg layers is from 1:4 to 1:7, and each composite resin layer covers 40% to 60% of the area of the adjacent fiber prepreg layers.

Abstract: A fiber composite structure is provided that includes a plurality of fiber prepreg layers and at least one composite resin layer. The fiber prepreg layer includes a first resin and a plurality of fibers impregnated with the first resin. The composite resin layer includes a plurality of multilayered carbon nanotubes and a second resin, and is disposed between the two of the fiber prepreg layers. The composite resin layer and the fiber prepreg layers wind together to form a hollow tube body, in which the ratio of the number of layers of the composite resin layer to the fiber prepreg layers is from 1:4 to 1:7, and each composite resin layer covers 40% to 60% of the area of the adjacent fiber prepreg layers.

Abstract: A fiber composite and manufacturing method thereof are provided. The fiber composite material includes: a plurality of fiber prepreg layers each including a first resin and fibers impregnated with the first resin; and at least one composite resin layer disposed between two of the fiber prepreg layers and including multi-layered carbon nanotubes and a second resin, wherein the surface of the multi-layered carbon nanotube has reactive functional groups containing an amine group, a carboxyl group, a hydroxyl group or an acyl chloride group, wherein the at least one composite resin layer and the fiber prepreg layers together form a hollow tube and the layer ratio of the at least one composite resin film layer to the fiber prepreg layers is 1:4 to 1:7.

Abstract: A fiber composite material and a manufacturing method thereof are provided. The fiber composite material includes: a fiber prepreg layer including a first resin and fibers impregnated with the first resin; and a plurality of strip-shaped composite resin layers including multi-layered carbon nanotubes and a second resin disposed on the fiber prepreg layer, wherein the plurality of the strip-shaped composite resin layers and the fiber prepreg layer together form a hollow tubular body, and a length direction of the plurality of strip-shaped composite resin layer is at an angle of from 0 degree and less than 90 degrees with respect to an extending direction of the fiber prepreg layer.

Abstract: A fiber composite and manufacturing method thereof are provided. The fiber composite material includes: a plurality of fiber prepreg layers each including a first resin and fibers impregnated with the first resin; and at least one composite resin layer disposed between two of the fiber prepreg layers and including multi-layered carbon nanotubes and a second resin, wherein the surface of the multi-layered carbon nanotube has reactive functional groups containing an amine group, a carboxyl group, a hydroxyl group or an acyl chloride group, wherein the at least one composite resin layer and the fiber prepreg layers together form a hollow tube and the layer ratio of the at least one composite resin film layer to the fiber prepreg layers is 1:4 to 1:7.

Abstract: A method for preparing a carbon fiber composite material is provided. The method includes providing a first carbon fiber layer and a second carbon fiber layer; binding a first surface of the first carbon fiber layer with the second carbon fiber layer to obtain a laminated article, wherein a resin containing carbon nanotubes is formed on the first surface or a second surface of the first carbon fiber layer and the carbon nanotubes have functional groups on the surface thereof; and shaping the laminated article.

Abstract: A method for preparing a carbon fiber composite material is provided. The method includes providing a first carbon fiber layer and a second carbon fiber layer; binding a first surface of the first carbon fiber layer with the second carbon fiber layer to obtain a laminated article, wherein a resin containing carbon nanotubes is formed on the first surface or a second surface of the first carbon fiber layer and the carbon nanotubes have functional groups on the surface thereof; and shaping the laminated article.

Abstract: A carbon fiber composite material and a method for preparing the same are provided. The method includes providing a first carbon fiber layer and a second carbon fiber layer; binding a first surface of the first carbon fiber layer with the second carbon fiber layer to obtain a laminated article, wherein a resin containing carbon nanotubes is formed on the first surface or a second surface of the first carbon fiber layer and the carbon nanotubes have functional groups on the surface thereof; and shaping the laminated article.

Abstract: A carbon fiber composite material and a method for preparing the same are provided. The method includes providing a first carbon fiber layer and a second carbon fiber layer; binding a first surface of the first carbon fiber layer with the second carbon fiber layer to obtain a laminated article, wherein a resin containing carbon nanotubes is formed on the first surface or a second surface of the first carbon fiber layer and the carbon nanotubes have functional groups on the surface thereof; and shaping the laminated article.

Abstract: The invention relates to an anticorrosive nanocomposite coating material that comprises polyurea, organophilic clay and suitable additives, and is useful for preparing a polyurea/clay nanocomposites; whereby said nanocomposite coating material is coated on a substrate to greatly decrease the corrosion rate of the substrate; wherein said polyurea is combined from an amino terminated compounds and a isocyanate compound. The invention also provides a process for preparing said nanocomposite coating material, said process comprising: mixing homogeneously said amino terminated compound and an organophilic clay, followed by mixing homogeneously with isocyanate compound and suitable additives at a proper ratio, wherein, after a polymerization reaction, said organophilic clay can achieve a nano-scale dispersion extent, thereby obtaining said anticorrosive nanocomposite coating material.

Abstract: The invention relates to an anticorrosive nanocomposite coating material that comprises polyurea, organophilic clay and suitable additives, and is useful for preparing a polyurea/clay nanocomposites; whereby said nanocomposite coating material is coated on a substrate to greatly decrease the corrosion rate of the substrate; wherein said polyurea is combined from an amino terminated compounds and a isocyanate compound. The invention also provides a process for preparing said nanocomposite coating material, said process comprising: mixing homogeneously said amino terminated compound and an organophilic clay, followed by mixing homogeneously with isocyanate compound and suitable additives at a proper ratio, wherein, after a polymerization reaction, said organophilic clay can achieve a nano-scale dispersion extent, thereby obtaining said anticorrosive nanocomposite coating material.

Abstract: A laminate oleophilic reformative clay and a method of production for the same are described, and a material and method of production for ABS nano-metric composite material produced by the same are also described. The ABS nano-metric composite material is waterproof for a self-cleaning ability and has enhanced strength. The cost to produce the ABS nano-metric composite material is also reasonable. The ABS nano-metric composite material is made of ABS substrate formed from ABS material and laminate oleophilic reformative clay uniformly distributed in the ABS substrate.

Abstract: A laminate oleophilic reformative clay and a method of production for the same are described, and a material and method of production for ABS nano-metric composite material produced by the same are also described. The ABS nano-metric composite material is waterproof for a self-cleaning ability and has enhanced strength. The cost to produce the ABS nano-metric composite material is also reasonable. The ABS nano-metric composite material is made of ABS substrate formed from ABS material and laminate oleophilic reformative clay uniformly distributed in the ABS substrate.