Conveyor belt for web material producing machine, has recesses formed in structure material in sealed area, and reinforcement structure completely embedded in structure material, such that recesses are completely closed

摘要

The belt (10) has a reinforcement structure (12), which is embedded in a structure material (14) that is provided at a web material contact side (16). The structure material includes a web material contact surface (18), where recesses (24, 24') are formed in the structure material in a sealed area. The reinforcement structure is completely embedded in the structure material, such that the recesses are completely closed. A volume portion of the recesses at an entire volume of the belt is smaller than 40 percentage.