How can a sticky tape ball be round?

If you want to stick the tape ball round, you should stick the two sides of the tape well, and then slowly pull it away, and you can see some glue that has been pulled out, and then knead it into small balls after it is put away. Then use this ball to continuously stick the adhesive surface of the tape. After pulling it apart, it will bring out some glue, and then it will be repeatedly wound on the ball, gradually becoming bigger and rounder.

Single-sided adhesive: This tape can be used to package or temporarily fix objects, and can be easily torn without any tools. After tearing, there is no colloid residue on the adhered surface.

Heat-sealing adhesive tape: It is a kind of adhesive tape that is heated by special equipment and sewed at the pin holes of knitted bones of waterproof and gas-proof series products such as raincoats, tents and lift-off balloons to achieve sealing effect.

Insulating tape: refers to the tape used by electricians to prevent leakage and play an insulating role. Adhesive tape, also known as insulating tape, consists of baseband and pressure-sensitive adhesive layer.