Principle: principle of similarity and compatibility

Method: Dip the dry dish cloth in white vinegar or vinegar, and completely cover the labeled part to make it completely soaked. After soaking for 15-20 minutes, wipe it off gradually along the edge of the self-adhesive label with a dish cloth.

Advantages: it is suitable for self-adhesion on tableware and other tableware, and is non-toxic and harmless.

Disadvantages: the decontamination effect is slightly inferior.

2, 95% alcohol

Principle: principle of similarity and compatibility

Methods: Soak the part with the self-adhesive label completely with a rag soaked in alcohol. After waiting for a period of time, wipe it slowly from the edge to the middle of the self-adhesive label with a rag soaked in alcohol until all the self-adhesive is removed.

Advantages: Good decontamination effect on hard objects such as glass and stainless steel.

Disadvantages: 95% alcohol is not easy to get, which is harmful to the skin of hands.

Step 3: hair dryer

Principle: Remove the adhesive by heating.

Methods: Hot air was directly blown with a hot air blower at a distance of about 10cm from the adhesive surface. After blowing for a while, slowly remove the self-adhesive label while blowing.

Advantages: convenient operation, good effect and quick response.

Disadvantages: it is not suitable for heat-resistant soft plastics, and it is easy to deform objects at high temperature.

4. Lemon juice

Principle: principle of similarity and compatibility

Methods: Squeeze lemon juice on the hands with dirt, and rub it repeatedly to remove the sticky marks.

Advantages: It is suitable for removing the self-adhesive stuck on hands without causing any harm to the skin.

Disadvantages: the effect of removing glue from other objects is not good.

5, wind oil essence

Principle: principle of similarity and compatibility

Methods: Soak the place with adhesive completely with wind oil essence, and dry it with a dry rag after 15 minutes. If the dirt is difficult to remove, you can extend the soaking time of the wind oil essence, and then rub it hard until it is clean.

Advantages: Almost nothing will be damaged, especially the surface of objects with printing and painting.

Disadvantages: the decontamination time is slightly longer. Special attention: different self-adhesive barcode papers need different decontamination methods.