(1) Plastic carrier tape is generally used for packaging electronic devices represented by semiconductor discrete devices, integrated circuits and LEDs, benefiting from the transfer of semiconductor industry.

(3) In 2017, a breakthrough was made in the manufacturing process of plastic carrier tape, and the black precision small-size products were stably supplied. In particular, great progress was made in the development of raw materials.

(4) At present, China has successfully developed the technology of using transparent PC particles to produce black PC particles, which will greatly reduce the cost of raw materials after mass production.