Title:
PAPER BUOY AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/029938
Kind Code:
A1
Abstract:
The present invention relates to a paper buoy that does not generate microplastics, can be mass-produced at a low cost, and has improved durability to extend the service life thereof. The present invention provides a high-strength paper buoy and a manufacturing method, wherein: a main body of the buoy is manufactured by groove-pressing and seaming both ends of a paper drum while using eco-friendly paper as a main material; and the outer surface of the main body is coated with a high-hardness waterproof paint, thereby improving watertightness, durability, and wear resistance while preventing marine pollution.
Inventors:
KANG HYUN SOOK (KR)
Application Number:
PCT/KR2023/011362
Publication Date:
February 08, 2024
Filing Date:
August 02, 2023
Export Citation:
Assignee:
KPEC INC (KR)
International Classes:
B63B22/00; C09D5/00; D21H21/16; D21H21/18
Foreign References:
| KR102319912B1 | 2021-11-01 | |||
| JP2004182268A | 2004-07-02 | |||
| KR20170003886A | 2017-01-10 | |||
| KR20120007135U | 2012-10-17 | |||
| CN200948876Y | 2007-09-19 | |||
| KR102506134B1 | 2023-03-06 |
Attorney, Agent or Firm:
GURU IP LAW FIRM (KR)
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