BIORESIN-ADDED INTERIOR SHEET FOR VEHICLES AND METHOD FOR MANUFACTURING SAME

Title:

BIORESIN-ADDED INTERIOR SHEET FOR VEHICLES AND METHOD FOR MANUFACTURING SAME

Document Type and Number:

WIPO Patent Application WO/2014/046317

Kind Code:

A1

Abstract:

A bioresin-added interior sheet (100) for vehicles according to one embodiment of the present invention comprises: 5-100 parts by weight of a bioresin obtained from starch which is extracted from at least one natural plant among corn, potato, sweet potato, sugar cane, bamboo or a variety similar to the plants; 30-100 parts by weight of a thermoplastic polyolefin (TPO) resin or a thermoplastic polyurethane (TPU) resin; 5-40 parts by weight of a compatibiliser; 0.1-1.5 parts by weight of a lubricant; and 0.5-5 parts by weight of a cross-linking agent. According to the present invention, a bioresin-added interior sheet for vehicles can be manufactured wherein the sheet can be vacuum-molded and has excellent sewing performance, thereby achieving remarkable performance in reducing CO2 and total volatile organic component (TVOC) and in product performance of surface material for vehicles, in which diverse mechanical properties are required, embossing quality, sensitivity qualities such as tactile sensation and the like.

Inventors:

YUN SU HYEONG (KR)
SHIN KYO HOON (KR)
BAEK DAE JONG (KR)

Application Number:

PCT/KR2012/007590

Publication Date:

March 27, 2014

Filing Date:

September 21, 2012

Export Citation:

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Assignee:

LG HAUSYS LTD (KR)

International Classes:

C08J5/18; B29C48/305; B29D7/01; C08L3/02; C08L23/02; C08L75/04; B29C48/08

Foreign References:

KR20130008993A	2013-01-23
KR20110109059A	2011-10-06
KR20100108683A	2010-10-08
KR100833583B1	2008-05-30
KR100505922B1	2005-08-04
KR970007142A	1997-02-21
KR20120093004A	2012-08-22
JP2004002613A	2004-01-08

Other References: