Detailed explanation of repair methods for cracks in plastic cups

1. Repair methods for cracks in plastic cupsWhen we use plastic cups, we sometimes accidentally cause cracks. At this time, we can use the following methods to repair them.

1. Hot water method
Pour boiling water into the plastic cup until the cracks on the wall of the plastic cup are submerged by the hot liquid. Then quickly hold the cup with your hands to suppress it. After it cools and solidifies, pour the hot water out and you will find that the cracks are firmly repaired. . However, please pay attention to safety when using hot water method to avoid burns.
2. Thermal melting method
Put the repaired plastic cup into boiling water to soften it, then use the faucet to cool the mouth of the cup. After the cup solidifies, the cracked area can return to its original shape. However, in this method, you need to be careful not to scald the cup for too long or too hot to avoid deforming the cup or burning your fingers.
3. Glue repair method
Paste the double-sided tape on both sides of the plastic cup wall, then slowly push to seal the cracks and let the glue dry naturally. However, when using glue, you should choose glue suitable for plastic materials to avoid using glue that is harmful to the human body.

2. PrecautionsAlthough the above three methods can effectively repair cracks in plastic cups, you need to pay attention to the following two issues.
1. Safe use
When repairing plastic cups, no matter which method you use, you need to pay attention to safety to avoid burns or other unnecessary injuries.
2. Method selection
When choosing a repair method, you should choose different repair methods according to the degree of cracks and the material of the plastic cup to achieve the best repair effect.
【in conclusion】
When we use plastic cups, don’t worry if the plastic cup accidentally cracks. You can use hot water method, hot melt method, glue repair method and other methods to repair it. However, you need to pay attention to safety when using it and choose the appropriate method to repair it to ensure that the plastic cup can be used again.