Adhering parameter verifying system for e.g. secondary barrier of tank of methane carrier, has indicator placed in contact with laminates of barrier, where parameters are selected from group of temperature, pressure and adhering duration

摘要

The system has an adhering parameter indicator placed in contact with each of flexible composite laminates (9) of a sealing barrier. The parameters are selected from a group of temperature, pressure and adhering duration applied during adhesion at each flexible laminate that covers the subjacent laminates (7). The laminates are adhered to the junction of adjacent composite panels. The indicator has a thermochrome material (30) whose color change is adjusted by a thermally insulating protection film. An independent claim is also included for a method for verifying adhering parameters of a cryogenic sealing barrier such as secondary barrier for tank of methane carrier.