1. Add an appropriate amount of boiling water to the basin, the amount of water is enough to cover the label, and soak until the upper paper of the label becomes transparent.

2. At this time, only the adhesive is left on the label in the basin.

3. Wipe off the excess water in the basin, stick the tape on the remaining adhesive of the label, tear it off and stick it again after it is completely attached, and repeat this action.

4. After a few minutes, the label backing in the basin will be removed by the waterproof tape.

Historical background:

Viscose fiber is one of the ancient fiber varieties. In 1891, Cross, Bevan and Beadle first made a sodium cellulose sulfonate solution using cotton as raw material. Because of the high viscosity of this solution, it was named "viscous solution". glue". After the viscose encounters acid, the cellulose precipitates again.

Based on this principle, a method of manufacturing cellulose fiber was developed in 1893. This fiber is called "viscose fiber". In 1905, Muller and others invented a coagulation bath composed of dilute sulfuric acid and sulfate, realizing the industrial production of viscose fiber.