Abstract: The present disclosure relates to a slip coating composition for glass run of a vehicle. More specifically, the present disclosure relates to a slip coating composition including: an olefin-based thermoplastic elastomer, polypropylene, and an ultra-high molecular weight polyethylene (UHMWPE) with a weight average molecular weight of 0.4×106 to 1×106 g/mol, and to a slip coating material formed of the composition, and according to the present disclosure, it is possible to improve a low friction coefficient, wear resistance, and color matching properties of the coating material.
Type:
Grant
Filed:
January 20, 2021
Date of Patent:
February 21, 2023
Assignees:
HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HWASEUNG MATERIAL CO., LTD.
Inventors:
SeokHyun Hong, Joon Chul Park, Sang Hyun Lee, Mi Yeong Jo, Sangkyun Ahn, Mu-Jung Lee, Kyoung-Min Hong, Young-Sic Kim
Abstract: A thermoplastic elastomer composition, and more particularly, a thermoplastic elastomer composition for use in manufacturing a joint connecting a glass run and an inner-belt. The thermoplastic elastomer composition includes an ethylene propylene diene monomer (EPDM), polybutene (PB), polypropylene (PP), paraffin oil, a peroxide cross-linking agent, and an antioxidant.
Type:
Application
Filed:
February 14, 2012
Publication date:
May 30, 2013
Applicants:
HYUNDAI MOTOR COMPANY, HWASEUNG MATERIAL CO., LTD., KIA MOTORS CORPORATION