| 摘要 |
PURPOSE: An odorless decorative board is provided to prevent a disease due to the contamination of indoor air by reducing the amount of formaldehyde discharged from the decorative board. CONSTITUTION: In the manufacture of the odorless decorative board formed by attaching or coating an odorless adhesion member(20) to an odorless board(10) applied with an odorless adhesion(30), the amount of formaldehyde discharged from the board, the adhesion member, the adhesion, and the coating paint are all at the E1 degree. Namely, in the case of the odorless decorative board as stated above, the discharge amount of the formaldehyde is less than 0.6ppm(1.5mg/l).
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