Title:
PREPARATION METHOD OF ENVIRONMENTALLY FRIENDLY PARTICLE BOARD
Document Type and Number:
WIPO Patent Application WO/2011/068286
Kind Code:
A1
Abstract:
The present invention relates to a preparation method of a particle board wherein the particle board comprises a surface layer-a middle layer-a surface layer, a tannin adhesive is coated on the surface layers and an MDI adhesive is coated on the middle layer when the particle board is prepared, thereby decreasing curing time and reducing formaldehyde emission levels to levels of native wood.
Inventors:
LEE, Jong Suk (211Dong 504Ho Cheongsongmaeul Hyundai Apt, Janggi-dong Gimpo-si, Gyeonggi-do 415-774, 415-774, KR)
이종석 (경기도 김포시 장기동 청송마을 현대아파트 211동 504호, 415-774 Gyeonggi-do, 415-774, KR)
KWACK, In Young (109Dong 1902Ho, Seohae Apt. Geomam-dong, Seo-gu, Incheon 404-799, 404-799, KR)
곽인영 (인천시 서구 검암동 서해아파트 109동 1902호, 404-799 Incheon, 404-799, KR)
WOO, Young Do (101Dong 505Ho, Ssangyong Apt. Ongnyeon-dong, Yeonsu-gu, Incheon 406-716, 406-716, KR)
우영도 (인천시 연수구 옥련동 쌍용아파트 101동 505호, 406-716 Incheon, 406-716, KR)
이종석 (경기도 김포시 장기동 청송마을 현대아파트 211동 504호, 415-774 Gyeonggi-do, 415-774, KR)
KWACK, In Young (109Dong 1902Ho, Seohae Apt. Geomam-dong, Seo-gu, Incheon 404-799, 404-799, KR)
곽인영 (인천시 서구 검암동 서해아파트 109동 1902호, 404-799 Incheon, 404-799, KR)
WOO, Young Do (101Dong 505Ho, Ssangyong Apt. Ongnyeon-dong, Yeonsu-gu, Incheon 406-716, 406-716, KR)
우영도 (인천시 연수구 옥련동 쌍용아파트 101동 505호, 406-716 Incheon, 406-716, KR)
Application Number:
KR2010/001904
Publication Date:
June 09, 2011
Filing Date:
March 29, 2010
Export Citation:
Assignee:
DONG WHA CO., LTD. (150-14, Gajwa-dong Seo-gu, Incheon 404-250, 404-250, KR)
동화기업(주) (인천시 서구 가좌동 150-14, 404-250 Incheon, 404-250, KR)
DONGWHA HOLDINGS CO., LTD. (150-14, Gajwa-dong Seo-gu, Incheon 404-250, 404-250, KR)
동화홀딩스(주) (인천시 서구 가좌동 150-14, 404-250 Incheon, 404-250, KR)
DONGWHA GREENCHEM CO.,LTD. (173-144, Gajwa-dong Seo-gu, Incheon 404-250, 404-250, KR)
동화그린켐(주) (인천시 서구 가좌동 173-144, 404-250 Incheon, 404-250, KR)
LEE, Jong Suk (211Dong 504Ho Cheongsongmaeul Hyundai Apt, Janggi-dong Gimpo-si, Gyeonggi-do 415-774, 415-774, KR)
이종석 (경기도 김포시 장기동 청송마을 현대아파트 211동 504호, 415-774 Gyeonggi-do, 415-774, KR)
KWACK, In Young (109Dong 1902Ho, Seohae Apt. Geomam-dong, Seo-gu, Incheon 404-799, 404-799, KR)
동화기업(주) (인천시 서구 가좌동 150-14, 404-250 Incheon, 404-250, KR)
DONGWHA HOLDINGS CO., LTD. (150-14, Gajwa-dong Seo-gu, Incheon 404-250, 404-250, KR)
동화홀딩스(주) (인천시 서구 가좌동 150-14, 404-250 Incheon, 404-250, KR)
DONGWHA GREENCHEM CO.,LTD. (173-144, Gajwa-dong Seo-gu, Incheon 404-250, 404-250, KR)
동화그린켐(주) (인천시 서구 가좌동 173-144, 404-250 Incheon, 404-250, KR)
LEE, Jong Suk (211Dong 504Ho Cheongsongmaeul Hyundai Apt, Janggi-dong Gimpo-si, Gyeonggi-do 415-774, 415-774, KR)
이종석 (경기도 김포시 장기동 청송마을 현대아파트 211동 504호, 415-774 Gyeonggi-do, 415-774, KR)
KWACK, In Young (109Dong 1902Ho, Seohae Apt. Geomam-dong, Seo-gu, Incheon 404-799, 404-799, KR)
International Classes:
B27N3/02; B27N3/08
Attorney, Agent or Firm:
OH, Seung-Keon (Rm. 801, Yoohwa Bldg. 995-16Daechi-dong Gangnam-gu, Seoul 135-280, 135-280, KR)
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