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Patent Searching and Data


Title:
METHOD FOR PRODUCING MULTI-HARDNESS AND MULTI-ELASTICITY POLYURETHANE FOAM BY USING BATCH-TYPE FOAMING PROCESS
Document Type and Number:
WIPO Patent Application WO/2019/107766
Kind Code:
A1
Abstract:
Disclosed is a method for producing a multi-hardness and multi-elasticity polyurethane foam by using a batch-type foaming process, which can implement optimal body pressure distribution and body shape maintaining effects for an individual by forming a polyurethane foam mattress integrally, without producing same as separate pieces and then assembling or adhering same together, which can have different hardness and elasticity by area to suit the body characteristics and conditions of an individual.

Inventors:
YU, Gwang-Yun (101-1101, 82 Mullae-ro,Yeongdeungpo-gu, Seoul, 07295, KR)
Application Number:
KR2018/013149
Publication Date:
June 06, 2019
Filing Date:
November 01, 2018
Export Citation:
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Assignee:
G.I. TECH CO., LTD. (58 Seobunam-ro 566beon-gil, Sinchang-myeon,Asan-si, Chungcheongnam-do, 31535, KR)
U.M.S. CO., LTD. (5-6 Poseungjangan-ro 1186beon-gil, Jangan-myeon,Hwaseong-si, Gyeonggi-do, 18583, KR)
International Classes:
B29C44/04; B29C44/58
Attorney, Agent or Firm:
KIM, Ham-Kon (2nd Floor, 522 Nonhyeon-ro,Gangnam-gu, Seoul, 06140, KR)
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