Cable Sheathing Tape with Temperature-Reversible Carbamate Release Layer

The release layer's adhesion properties are made dynamic and controllable through temperature. At room temperature, the release layer provides low adhesion for easy unwinding. When heated to a specific temperature range, the release layer's adhesion increases, enabling strong bonding to the substrate. This temperature-dependent dynamic behavior resolves the contradiction between ease of unwinding and adhesive strength.

The invention changes the temperature parameter to control the adhesion characteristics of the release layer. By heating the tape to a specific temperature range during application, the release layer transitions from a low-adhesion state (enabling unwinding) to a high-adhesion state (enabling strong bonding to substrate). This parameter change allows the same layer to fulfill both contradictory requirements at different stages.

The release layer exhibits dynamic adhesion properties that change with temperature. Initially at room temperature, it allows easy unwinding with low resistance. Upon heating during application, it develops high adhesion to ensure reliable bonding to the substrate. This dynamic behavior satisfies both ease of operation and reliability requirements at different stages.

The release layer is pre-configured to provide low adhesion at room temperature, enabling easy unwinding and positioning before the bonding action occurs. When heat is applied, the release layer transitions to a high-adhesion state, performing the bonding function reliably. This preliminary configuration resolves the contradiction by preparing the system in the appropriate state for each operation phase.