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公开(公告)号：US20230204280A1
公开(公告)日：2023-06-29
申请号：US17956292
申请日：2022-09-29
发明人： Nohcheol PARK , Miran KIM , Youngdeog KOH , Kwangjoo KIM , Jongun CHOI
IPC分类号： F25D23/08 , C08F112/08 , C08L25/12 , B32B27/30
CPC分类号： F25D23/08 , C08F112/08 , C08L25/12 , B32B27/302 , B32B15/18
摘要： An injection resin composition for a home appliance having high flowability, high tensile strength, and excellent chemical resistance and a refrigerator using the same. A refrigerator according to an embodiment of the present disclosure includes: a cabinet frame defining an external appearance of the refrigerator; a liner separating an inside of the refrigerator from an insulation material while the insulation material is provided between the cabinet frame and the liner, wherein the liner includes a high impact polystyrene (HIPS) injection material or an acrylonitrile butadiene styrene (ABS) ALLOY injection material.
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公开(公告)号：US20230071434A1
公开(公告)日：2023-03-09
申请号：US17850442
申请日：2022-06-27
发明人： Jiyoung SONG , Hyunseok SHIN , Taegyeong KIM , Youngdeog KOH , Kwangjoo KIM , Nohcheol PARK
摘要： An exterior material for cooking appliance capable of improving durability, heat resistance, scratch resistance, and cleaning performance by forming a Silicon-Diamond like carbon (SiDLC) coating layer including silicon (Si) under a high-temperature environment, and a method for manufacturing the exterior material. The exterior material includes: a base material; and a SiDLC coating layer provided on the base material, wherein the SiDLC coating layer includes Si of about 1 weight % to 50 weight %, carbon (C), and other inevitable impurities.
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3.发明公开公开(公告)号：US20240093013A1
公开(公告)日：2024-03-21
申请号：US18345418
申请日：2023-06-30
发明人： Jooseong SOHN , Nohcheol PARK , Youngdeog KOH , Kwangjoo KIM
IPC分类号： C08L23/12
CPC分类号： C08L23/12 , C08L2205/025 , C08L2205/03
摘要： Disclosed herein are a recycled polypropylene composite material resin composition and a washing machine including the same. A glass fiber-reinforced recycled polypropylene resin composition includes, in weight percent of the glass fiber-reinforced recycle polypropylene resin composition, about 10 to 30% of waste glass fiber mat-reinforced thermoplastic (GMT), about 35 to 47% of a homo-polypropylene base resin, about 30 to 45% of long glass fiber-reinforced polypropylene, and about 0.5 to 3.0% of a compatibilizer, and a weight average molecular weight of the composition may be about 250,000 g/mol or more.
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公开(公告)号：US20230203290A1
公开(公告)日：2023-06-29
申请号：US18093848
申请日：2023-01-06
发明人： Miran KIM , Nohcheol PARK , Youngdeog KOH , Kwangjoo KIM , Jongun CHOI
CPC分类号： C08L23/12 , C08K3/22 , C08K3/34 , H05K1/02 , C08K2003/2224 , C08L2201/02
摘要： A flame-retardant plastic material composition including polypropylene resin, magnesium hydroxide, melamine-based resin, talc, rubber, and coupling agent, where the flame-retardant plastic material composition includes 30 to 45 parts by weight (wt %) of the magnesium hydroxide and 8 to 20 parts by weight (wt %) of the talc based on 100 parts by weight (wt %) of flame-retardant plastic material composition, and a tensile strength is from 130 to 600 kgf/cm2.
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公开(公告)号：US20230070297A1
公开(公告)日：2023-03-09
申请号：US17860615
申请日：2022-07-08
发明人： Jiyoung SONG , Hyunseok SHIN , Youngdeog KOH , Kwangjoo KIM , Taegyeong KIM , Nohcheol PARK
摘要： An exterior material for cooking appliance capable of improving visibility, Vickers hardness, and scratch resistance by forming laser holes in a surface of an exterior material including a Diamond like carbon (DLC) coating layer, and a method for manufacturing the exterior material. The cooking appliance exterior material includes a base material, a Diamond like carbon (DLC) coating layer provided on the base material, an adhesive layer provided between the base material and the DLC coating layer to attach the DLS coating layer to the base material to incase an adhesion force between the base material and the DLC coating layer, and a plurality of laser holes provided in a surface of the exterior material.
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