Lg Hausys, Ltd.

Ae-Ri Oh

Hee-June Kim

Jae-Hoon Choi

Kang-Hyun Song

Han-Na Choi

Sung-Min Kim

Jong-Sung Park

Yong-hoon Yoon

Yong-Kil Kil

Gi-Hune Jung

Tae-Hwa Lee

Disclosed are a vehicle back beam capable of maximizing impact performance and reducing product weight; and a vehicle including same. According to one embodiment of the present invention, provided is a vehicle back beam which includes: a back beam body; and a back beam reinforcing part which is formed in at least one section of the back beam body and composed of a highly deformable composite material.

Vehicle back beam and vehicle including same

Provided is a reinforced composite material, comprising: a laminate of a plurality of fiber reinforced sheets; and a surface material on at least one surface of the laminate. Each of the fiber reinforced sheets comprises: a fiber reinforcing material having orientation; and a resin base material. The plurality of fiber reinforced sheets comprise: at least one first fiber reinforced sheet including a fiber reinforcing material having directionality in a first direction having an angle of +1&#xb0; to +44&#xb0; with respect to a reinforcement required direction; and at least one second fiber reinforced sheet including a fiber reinforcing material having directionality in a second direction having an angle of &#x2212;1&#xb0; to &#x2212;44&#xb0; with respect to the reinforcement required direction. The surface material comprises a metal sheet having a mesh structure. Also provided is an article including the reinforced composite material.

Reinforced composite material and article including same

Provided is a continuous fiber reinforced composite including a thermoplastic resin, fibers, and metal wires. Also provided is a method of preparing a continuous fiber reinforced composite, and the method includes impregnating fibers provided from at least one fiber creel or metal wires provided from at least one metal wire creel in a thermoplastic resin to form a melt; molding a shape of the melt by using a mold and curing the resultant by heating in a heating tube to form a primary cured product, as a primary molding process; re-molding the primary cured product by using the mold again and curing the resultant by heating in the heating tube to form a secondary cured product, as a secondary molding process; and cooling, pultruding, and cutting the secondary cured product to perform finishing of the product.

Continuous fiber reinforced composite and manufacturing method therefor

The present invention provides a device for producing a composite material, including: a mat production unit that produces a mat which forms a polymer film having a plurality of fiber layers; a fiber production unit that produces a wide-width fiber which is formed of a plastic resin with a single direction fiber layer; and a composite material production unit to which the mat and the double width fiber are supplied so that the mat and the wide-width fiber are laminated according to a predetermined order of lamination. Also, the present invention provides a composite material produced using the device and a method for producing said composite material.

Device for producing composite material, composite material produced using same, and method for producing composite material

Disclosed herein are a fiber-reinforced plastic composition containing a thermoplastic resin, a reactive rubber (reactor-made thermoplastic poly olefin, RTPO), and a glass fiber; and a fiber-reinforced composite prepared from the fiber-reinforced plastic composition. Furthermore, provided is a method for preparing a fiber-reinforced composite, the method comprising the steps of: preparing a thermoplastic resin composition by feeding a thermoplastic resin and a reactive rubber into a first extruder, followed by melting and kneading; preparing a fiber-reinforced plastic composition by feeding the prepared thermoplastic resin composition and a fiber into a second extruder, followed by kneading; and molding the prepared fiber-reinforced plastic composition to prepare a fiber-reinforced composite.

Fiber-reinforced plastic composition, and fiber-reinforced composite with improved impact performance, prepared therefrom

The present disclosure includes a continuous carbon fiber reinforced thermoplastic plastic composite. The continuous carbon fiber reinforced thermoplastic plastic composite includes a continuous carbon fiber impregnated in thermoplastic resin, and the continuous carbon fiber is a continuous carbon fiber has the width of 4 times to 8 times as wide as the original fiber bundle.

Growing community of inventors

Anyang-si, South Korea

Ae-Ri Oh