How to replace the acrylic board of Yongda elevator ceiling lamp

Replacement of acrylic board for top lighting of Yongda elevator;

1, the blower blows hot air at the bonding place. After it is heated, the bonding surface is small, and it will be broken directly. The bonding surface is large, and some hardware is needed to pry it open.

2. If there is no way to use the special chemical glue for acrylic, even if it is separated, the board is useless because the chemical glue is corrosive. If it is glass glue, it depends on what kind of glass glue you use. Acidic and corrosive, but it should be all right after treatment. After separation, it can be wiped with alcohol.