| 摘要 |
The sachet (1) has two compartments (2, 3) including two flexible sheets having composite structures made of different materials, where the sheets are arranged with walls of the compartments. Each compartment is closed on a peripheral side by a closing zone. The two compartments are connected with each other on a portion of the closing zone, where the closing zone is a zone of welding i.e. thermal welding. The two compartments have a lengthened form according to a longitudinal axis. Independent claims are also included for the following: (1) a capillary coloring method (2) a method for manufacturing a sachet. |
