(1) When purchasing safety shoes, sometimes there is no slight discomfort in the upper part of the safety shoes. It is only found when worn, and it is easy to blisters. In this case, you can use a damp sponge to wrap the foaming place. After 1 hour, remove the wet sponge, hold it with your hand, and then put it on the back to make it soft, and put it in a cool and ventilated place. Dry it; then apply a little bit of raw chicken oil (animal oil) or rub it with walnuts. Finally, put on the shoe polish and put it on the foot to make it naturally set.
(2) The newly purchased safety shoes should be oiled first, and the safety shoes that pass through should always be rubbed with shoe polish. The new safety shoes are filled with capillary holes, which are filled with a layer of shoe polish before wearing, which will keep them smooth for a long time, and the shoes will be brighter afterwards. The durability of safety shoes is related to the number of rubbing oils. The uppers of old shoes have been wrinkled and cracked, and more oil needs to be rubbed. Generally, four or five times of oil can be rubbed every month to keep the upper and smooth. And to protect the upper leather oil, use a soft brush and cloth, add one or two drops of vinegar in the shoe polish, can make the safety shoes bright and durable, it is best to apply shoe polish at night, the next morning with a soft cloth The shoes are lightly rubbed several times, so that the components such as turpentine and paraffin in the shoe polish are fully absorbed by the leather, which provides excellent protection and makes the upper bright and flexible.
(3) The white spot treatment of the surface of the safety shoes after wearing for a long time. The upper leather of safety shoes has a strong ability to absorb sweat. Therefore, after wearing for a long time, some white sweat spots will appear on the leather surface. This is the salt in the sweat absorbed by the leather and the oozing out of the contents of the leather, called salting out. Especially in the rainy weather, after the safety shoes are damp and dried, this white spot is often precipitated. The method of dealing with white spots: first wash the white spots with alcohol or leather stains; then apply a layer of shoe polish, then add a few drops of edible vinegar, brush with a shoe brush and cloth back and forth, you can remove the white spots as old as new.
(4) Treatment of mildew spots in safety shoes. On the upper of safety shoes, mildew often occurs due to the rainy weather. The method of treating mildew: first clean the mildew with alcohol, and then wipe it with a soft cloth after a while to remove the mildew.