The upper cover  tape in the belt carrying system has two ways: thermal and pressure-sensitive. The thermal Upper cover tape has no viscosity at room temperature and has viscosity only after heating; Both sides of the pressure-sensitive cover tape have viscosity at room temperature.

Just like the electrical insulating tape, it does not need to be heated. Compared with the thermal cover tape, the pressure-sensitive Upper cover tape has four advantages:

1. Easy to use without heating;

2. The adhesion is very stable and not easy to degumm;

3. There is no obvious difference between the effect of re bonding and the effect of initial bonding, so it is convenient to replace components;

4. The anti-static effect is better and can reach the electrostatic conductivity level.

In short, the belt carrying system has been innovating to provide better protection for the ever-changing SMD components and make them more convenient to be used by SMT machines.

As a tape supplier, with all series of products of PC, PS tape and pressure-sensitive and thermal cover tape. also makes use of the advantages of PC and film and glue technology to continuously develop 2mm spacing belt carrying system and electrostatic dissipation belt carrying system, which are used for flipchip, cob (bare die) high-purity and high-precision belt carrying system, the system that can enter the oven together with components, and the belt carrying system of BGA can be directly monitored in the Upper cover tape