The plastic refrigerator door seal plays a certain role in preventing frost formation in the refrigerator. A soft door seal can effectively seal the refrigerator, not only ensuring that the cold air in the refrigerator does not leak out, but also reducing the amount of water entering the refrigerator from the outside, reducing the phenomenon of icing and frost. However, it should be noted that the material of the door seal is relatively fragile and prone to aging. Therefore, corrosive or strongly alkaline chemicals should not be used during cleaning, and solvents such as gasoline and propylene that may dissolve the material should not be used to prevent the seal from reducing its service life.
Therefore, although plastic refrigerator door seals can to some extent prevent frost formation in the refrigerator, their effectiveness will be affected by material aging and cleaning methods. At the same time, in order to prevent water accumulation and freezing in the refrigerator, it is also necessary to control the temperature of the refrigerator, avoid placing food that has not been fully cooled, and take measures such as regular defrosting.