| 摘要 |
The invention concerns a chemiluminescent illuminating element comprising tw o containers filled respectively with an oxalate solution (5) and an activatin g solution. The oxalate solution is in a sealed pouch (1) made of a thin film (2, 3) of aluminium foil, on the inside, and a polymer, for instance polyolefin, thereby forming the first container. The latter is enclosed in a larger sealed pouch (6) made of translucent polymeric film (7, 8), forming t he second container, which also contains the liquid activator (10). The outer pouch consists of two polymeric films (7, 8) sealed together at their periphery and contains a ball (11) capable of tearing open the inner pouch ( 1) by the user's manual action. |
