| 摘要 |
<p>A pack for an epoxy resin and a hardener comprises a thermoforming (2) with two adjacent compartments (4, 6) for the epoxy resin and the hardener respectively. A laminated sheet is bonded to the underside of the thermoforming (2) to close each compartment (4, 6). A rupturable portion (12) between the two compartments at the interface of the thermoforming (2) and the laminate ruptures when external pressure is applied to one of the compartments (4, 6). The rupturing brings the two compartments (4, 6) into communication and allows the epoxy resin and the hardener to be mixed within an enclosed envelope. The mixed adhesive can be dispensed through a nozzle formed by a break-off duct (8) which is in communication with one of the compartments (4, 6).</p> |
