Hyundai Motor Company

Kia Motors Corporation

Lg Hausys, Ltd.

Kia Corporation

Hyundai Mobis Co., Ltd.

Lotte Chemical Corporation

Samyang Corporation

Kolon Glotech, Inc.

Hanwha Total Petrochemical Co., Ltd.

Duckyang Ind. Co., Ltd.

Noroobee Chemical Co., Ltd.

Kbi Dongkook Ind. Co., Ltd.

Moltex Co., Ltd.

Hyundai Engineering Plastics Co., Ltd.

Ktp Industries, Inc.

In Soo Han

Kyeong Hoon Jang

Dae Sik Kim

Seul Yi

Jae Hyun An

Ik Jin Jung

Boo Youn An

Seung Sik Han

Jin Gi Ahn

Hee Seok Kim

Kie Youn Jeong

Ik Keun Choi

Mi Jung Yun

Jae Beom Ahn

Sang Hyeon Park

Yong Chul Lee

Myoung Ryoul Lee

Yong Woo Jung

Il Sang Kim

Young Jin You

Wook Hee Lee

Young Chan Cho

Jang Won Lee

Byung Seok Kong

Kyung Min Lee

Chang Jae Lee

Jung Hoon Woo

Hyeok Seung Lee

Seung Pyo Hong

Hyun Jin Kim

Dong Il Son

Chang Bok Park

Woo Hyun Lim

Soon Joon Jung

Ju Seong Park

Doo Soo Kim

Eun Ju Noh

Byung Wook Kang

Byung Kook Nam

Yun Ho Lee

Kyu Rok Kim

Byoung Wook Kim

Dong Hyuk Choi

Ji Yeon Jung

Hyung Jin Roh

Chang Woo Kang

Si Uk Cheon

Soon Gi Kim

Wan Gyu Choi

Jaehyun An

Min Woo Kwon

Seung Ho Kim

Byoung Ho Lee

Kyu Ha Yoo

Dae Seok Choi

Eun Seob Shin

Tae Jin An

Beom Ho Kim

Jung Kyu Han

Yong Bae Jung

Jae Hoon Woo

Chul Jin Jo

Gyeong Pil Dong

Do Young Bae

Gi Young Hong

Suk Woo Kang

Gyu Il Son

Jin Nyeon Kim

Seong Won Seo

Hyun Woo Kwon

Gyeong Suk Yoo

Hyeung Shin Lee

Kie Moon Sung

Hak Soon Choi

Choul Ho Kim

In Sub Hwang

Ki Eyoun Jeong

Dea Jong Baek

An vehicle interior sheet, particularly a vehicle interior sheet using a waste TPO composite sheet capable of preventing environmental pollution by recycling industrial waste, and a method of manufacturing the same includes manufacturing a powder by pulverizing a waste TPO composite sheet, manufacturing recycled TPO resin pellets by processing the powder using an extruder, and manufacturing a recycled TPO layer by subjecting the recycled TPO resin pellets to calendering or extrusion molding.

Automobile interior sheet using waste TPO (thermoplastic olefin) composite sheet and method of manufacturing same

A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.

Method for manufacturing lightweight cowl crossbar

The present invention relates to a non-coating thermoplastic resin composition, a method for manufacturing a molded article by using the same, and a molded article manufactured by the same. More specifically, the present invention is characterized by providing the thermoplastic resin composition which contains polycarbonate, polysiloxane-polycarbonate copolymer, polyester, master-batched carbon black, and additives in specific contents and the molded article, which has excellent chemical resistance, mechanical properties, light resistance, hydrolysis resistance, and low glossiness, manufactured by using the same.

Low gloss non-coating thermoplastic resin composition, method for manufacturing molded article by using the same, and molded article manufactured through the same

The present disclosure relates to an interior material for a vehicle and a method for molding the interior material for the vehicle, and more specifically the method for molding an interior material for a vehicle according to the present disclosure includes heating a skin inserted into an upper end heater and a lower end heater spaced apart from each other; preforming the heated skin using an upper mold having a mold temperature set to have a set shape and a lower mold having a second mold temperature; and pressing the preformed skin and a core using a 1-1 mold and a 1-2 mold having set mold temperatures.

Interior material for vehicle and method for molding interior material for vehicle

Disclosed herein are a polyamide composition and a molded article made of the same with improved mechanical strength and reduced weight. The molded article may include the polyamide composition that includes high flowable polyamide and polyphthalamide and a small-diameter fiber, thereby resulting in an improvement in mechanical strength while achieving excellent surface properties and high weight reduction.

Polyamide composition and molded article made of the same with improved mechanical strength and reduced weight

An interior material of a vehicle includes: a fabric layer made of a tricoat fabric, a foam layer disposed on a lower surface of the fabric layer, and an antifouling layer disposed at least between an upper surface of the fabric layer or the fabric layer and the foam layer. The tricoat fabric includes a combination of at least one of a polyurethane yarn, a high-elongation polyester yarn, or a polyester yarn.

Interior material of vehicle

A lightweight cowl crossbar includes: a first cowl crossbeam located on a first side frame disposed at a first side of a vehicle body; a second cowl crossbeam fastened to the first cowl crossbeam and fixed to a second side frame disposed at a second side of the vehicle body; a support leg located on the second cowl crossbeam and configured to be supported by the vehicle body, and a drawing block part located on a region where the first cowl crossbeam and the second cowl crossbeam overlap.

Lightweight cowl crossbar

Disclosed is a thermoplastic elastomer composition having a superior low-temperature flexibility is provided. The thermoplastic elastomer composition may include an amount of about 10 to 15 wt % of a polypropylene-ethylene copolymer; an amount of about 70 to 85 wt % of a thermoplastic elastomer including an olefin-based thermoplastic elastomer and a styrene-based thermoplastic elastomer; an amount of about 5 to 10 wt % of a softener; an amount of about 3 to 5 wt % of a reinforcing agent; and an amount of about 1 wt % or less but greater than 0 wt % of a UV stabilizer based on the total weight of the thermoplastic elastomer composition.

Composition of thermoplastic elastomer

The present invention provides a hinge structure for an air bag door. The hinge structure includes a housing disposed inside a crash pad, an air bag disposed inside the housing, an air bag door disposed on a rear surface of the crash pad adjacent to the air bag, a hinge portion disposed on at least a portion of a rear surface of the air bag door, and a scrim member disposed at least a portion of the hinge portion, the housing and the air bag door, all the components constituting an air bag assembly, wherein the hinge portion is constructed so as to break when the air bag door is opened, and the scrim member serves to enable the air bag door to be opened while being connected to the housing after the hinge portion breaks.

Hinge structure for air bag door

Disclosed is a coating material for a coating layer of an injection mold, the coating material including 100 parts by weight of a resin composition and about 30 to 40 parts by weight of a curing agent. The resin composition includes an amount of about 40 to 50 wt % of a first acrylic resin, an amount of about 5 to 15 wt % of a second acrylic resin having a weight average molecular weight less than a weight average molecular weight of the first acrylic resin, an amount of about 10 to 15 wt % of a carbon component, an amount of about 0.5 to 2 wt % of a matting agent, an amount of about 0.1 to 0.3 wt % of a catalyst and an amount of about 20 to 35 wt % of a solvent, all the wt % are based on the total weight of the resin composition.

Coating material for coating layer of injection mold and method of manufacturing coating layer of injection mold

Disclosed is a polypropylene resin composition for an uncoated crash pad. The composition may include an amount of about 50 to 80 wt % of a polypropylene resin having a Polydispersity Index (PI) of about 4.5 to 6.5, a weight average molecular weight of about 200,000 to 350,000 g/mol, and an isotactic peptide fraction of about 96% or greater as measured by a C-NMR method, an amount of about 1 to 30 wt % of rubber having a melt index of about 1 to 6 g/10 min (230&#xb0; C., 2.16 Kg), an amount of about 11 to 30 wt % of an inorganic filler composed of a mixture of an amount of about 10 to 20 wt % of talc and an amount of about 1 to 10 wt % of whisker, and an amount of about 1 to 5 wt % of an anti-scratch agent, all the wt % are based on the total weight of the polypropylene resin composition.

Polypropylene resin composition for uncoated crash pad

A polypropylene resin composition may include an amount of 40 to 60 wt % of a polypropylene resin, an amount of 1 to 10 wt % of a polyethylene resin, an amount of 10 to 20 wt % of an olefin elastomer, and an amount of 1 to 20 wt % of a reinforcing material wherein all the wt % are based on the total weight of the polypropylene resin composition. Accordingly, a high gloss may be obtained without a coating process and moldability of the polypropylene resin may be obtained. Further provided is a molded article of an interior material or an exterior material of a vehicle manufactured by using the polypropylene resin composition.

Polypropylene resin composition and article prepared therefrom

Disclosed are a adhesive composition and a method of surface-treating a molded article using the same. In particular, the adhesive composition may be eco-friendly because smell and VOC generation from the organic solvent are reduced by adding a water-dilutable polyurethane resin having a hydroxyl group to a waterborne polyurethane resin, thereby improving properties such as elastic recoverability and scratch resistance while satisfying conventional properties.

Highly elastic aqueous adhesive composition and method of surface-treating molded article using the same

A polyolefin composite composition is used in an automotive air duct. The polyolefin composite composition is useful as an automotive air duct component material due to excellent mechanical property, heat resistance, and foaming property as a composition in which a polyethylene resin and a long chain branched polypropylene resin having low crystallization of 45% or less are included as a base resin.

Polyolefin composite composition for automotive airduct

Disclosed are a resin composition and a molded article using the same. The resin composition may be obtained by mixing a thermoplastic vulcanizate and a polyethylene resin with a thermoplastic olefin resin, a polypropylene resin, an inorganic filler and a thermoplastic rubber, and in particular, the thermoplastic vulcanizate and the polyethylene resin may be obtained from biologically obtainable materials (biomass). Thus, the resin composition may be environmentally-friendly because it does not emit offensive odor of harmful compounds due to decreased generation of carbon dioxide and volatile organic compounds unlike petroleum-based materials. Further, superior mechanical properties such as elongation, hardness, strength, etc. that cannot be achieved only with conventional biodegradable resin may be ensured, and, at the same time, processability and moldability may be improved.

Resin composition and molded article using the same

Growing community of inventors

Uiwang-si, South Korea

In Soo Han