The refrigerator door seal is not magnetic. You can try to clean it and see if it can be used normally. If it still doesn't work properly, you can only replace the sealing ring, which is also called sealing strip. Just buy it and exchange it.
Soak in hot water: you can remove the refrigerator door, take out the magnetic stripe, soak the deformed door seal in hot water and turn it over. The soaking time is about ten minutes. Take out the seal, straighten it, and the deformed seal will return to its original state after cooling. Stick the seal back to the refrigerator with special glue and try to open and close the refrigerator door to see if it can be used normally.
What if the refrigerator door doesn't close tightly without magnetic force?
Take out the hair dryer, turn on the hot air and blow it at the place where the refrigerator door is not well sealed. It should be noted that the blowing time should not be too long. If you find that the plastic door seal is soft, you can stop blowing it. After two minutes, you will find that the deformation of the door seal has been eliminated and the air leakage has been repaired.
Second, hot water immersion setting method
Remove the refrigerator door, cut the bonding points at the four corners of the door seal with a knife, and pull out the magnetic stripe. After removing the door seal, just soak the deformed door seal in hot water at about 60 degrees Celsius and turn it from time to time. After waiting for 7-8 minutes, take it out and put it on a flat table, and gently straighten it by hand. After cooling, you will find that the bent door seal becomes flat and straight.
Three, in addition to the refrigerator door sealing iron filings method
If iron filings or metal powder are adsorbed on the magnetic door seal, the refrigerator door cannot be closed normally. You can paste white paper where there is no iron filings, then sweep the iron filings onto the paper with a brush or rag, and then lift the white paper, and the iron filings will fall off.
Fourth, repair the door sealing strip with white rubber
If the door seal of the refrigerator door is slightly deformed or the plane is not straight, loosen the screw fixing the door seal, put white rubber in the gap, and then tighten the screw again to eliminate the gap. If the refrigerator door is not parallel to the cabinet after closing, the bracket for fixing the cabinet door can be adjusted, or some soft plastic foam can be stuffed in the gap of the door to solve the problem that the door cannot be closed tightly.
What if the refrigerator door seal is not magnetic? What if the refrigerator door doesn't close tightly without magnetic force? Here I will introduce the details for you. When sticking the refrigerator door seal, it is best to use silicone instead of ordinary glue, because silicone is sticky, safe and environmentally friendly, non-toxic and easy to clean. For more information about the use of refrigerators, you can continue to learn through the credit home improvement network.