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US 2020/0254666 A1Published application
Resin composition for making inside door handle with skin-core structure, method for manufacturing inside door handle using the same, and article thereof
AssigneesHyundai Motor Company, Kia Motors Corporation, LG Chem, Ltd.
InventorsJae Sik Seo, Sung Ho Yoon, Woo Chul Jung, Jeong Moo Lee, Cheol Hwan Hwang, Woo Young Park, Dong Chul Shim
Life of this patent
Estimating the term…
Abstract
A resin composition useful for making an inside door handle with a skin-core structure made by using co-injection, an inside door handle manufactured using the resin composition, and a method for manufacturing such a door handle are provided herein.
Claims5
1-3. (canceled)
A method for manufacturing an inside door handle with a skin-core structure which is made by co-injecting a skin portion composition and a core portion composition with a time difference using a resin composition, wherein
- the skin portion composition comprises an acrylonitrile-butadiene-styrene (ABS) resin alone or a mixture of from about 50 wt % to about 60 wt % of acrylonitrile-butadiene-styrene (ABS) and from about 40 wt % to about 50 wt % of polycarbonate (PC), and
- the core portion composition comprises from about 60 wt % to about 90 wt % of a core portion resin comprising the ABS resin and the PC resin and from about 10 wt % to about 40 wt % of glass fiber for reinforcing stiffness.
Dependencies are inferred from the claim text.