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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10137669 B1

PDFFull Text
Date of Patent:
Nov. 27, 2018

Filed:

Jul. 14, 2015

Vehicle interior material and manufacturing method therefor

Applicant:

Lg Hausys, Ltd., Seoul, KR;

Inventors:

Heon-Jo Kim, Suwon-si, KR;

Mu-Seon Ryu, Seoul, KR;

Won-Kook Kim, Daejeon, KR;

Chun-Ho Park, Cheongju-si, KR;

Assignee:

LG HAUSYS, LTD., Seoul, KR;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Thao T Tran

Int. Cl.
CPC ...
B32B 21/04 (2006.01); B32B 21/14 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); B05D 7/00 (2006.01); B05D 7/08 (2006.01); B05D 1/40 (2006.01); C09D 151/08 (2006.01); B29C 45/00 (2006.01); B29C 45/16 (2006.01); B60R 13/02 (2006.01); B32B 9/04 (2006.01); B29C 45/14 (2006.01); B29K 33/00 (2006.01); B29K 69/00 (2006.01); B29K 675/00 (2006.01); B29K 711/14 (2006.01); B29L 31/30 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
B32B 21/045 (2013.01); B05D 1/40 (2013.01); B05D 7/08 (2013.01); B05D 7/54 (2013.01); B29C 45/0001 (2013.01); B29C 45/0053 (2013.01); B29C 45/1643 (2013.01); B29C 45/1671 (2013.01); B32B 9/04 (2013.01); B32B 21/14 (2013.01); B32B 27/308 (2013.01); B32B 27/365 (2013.01); B60R 13/02 (2013.01); C09D 151/08 (2013.01); B29C 45/1418 (2013.01); B29C 45/14819 (2013.01); B29C 2045/14868 (2013.01); B29K 2033/08 (2013.01); B29K 2069/00 (2013.01); B29K 2675/00 (2013.01); B29K 2711/14 (2013.01); B29L 2031/30 (2013.01); B32B 2250/03 (2013.01); B32B 2255/08 (2013.01); B32B 2255/26 (2013.01); B32B 2605/003 (2013.01); C08K 3/36 (2013.01);
Abstract

Provided is a vehicle interior material comprising coating layers formed on both surfaces of a veneer layer; a back layer on the coating layer of one surface of the veneer layer; and a front layer on the coating layer of the other surface of the veneer layer. Provided is a method of manufacturing a vehicle interior material comprising steps of: providing a veneer layer; forming coating layers on both surfaces of the veneer layer by applying and drying water-dispersible polyurethane dispersion or water-dispersible acrylic polyurethane dispersion on the both surfaces; pre-forming a real wood film layer prepared by forming the coating layers on the both surfaces of the veneer layer; forming a back layer on the coating layer of one surface of the veneer layer by primary insert molding; and forming a front layer on the coating layer of the other surface of the veneer layer by secondary insert molding.

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