Proj
J-GLOBAL ID：200904014788767137
Research Project code：0350010702
Update date：Nov. 11, 2003
Development of the system for removing free formalin of the product: Targeting free formalin in gold and silver system
製品からの遊離ホルマリン除去システムの開発 金銀系の遊離ホルマリンを対象
Study period：2002 - 2002
Organization (1)：
Investigating Researcher (1)：
Research overview：
For gold and silver system, a kind of top coating (coating with resins) is conducted in the process of manufacturing. The resins used in this process are sometimes composed of formalin derivatives, where in the final product would release free formalin. Its removal through such ways as an exposure to concentrated ozone, irradiation of far infra-red rays and irradiation of ultraviolet ryes would be studied.
Keywords (6)：
gold and silver system
, free formalin
, removal
, ozone
, far infra-red rays
, ultraviolet rays
Ordinary Research
Research budget：
2002: \105,000
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