Firefighters, whether in fire fighting or fire drills, often find that the first broken part of a fire-fighting water belt is a folding line. This is mainly due to the small contact area of water folding, wear large. Often is a water-saving belt everywhere good, because the folding line broken hole can not be used, had to scrap, it is too pity. In fact, as long as the replacement of the water belt folding line position, the service life will be greatly prolonged, the method is:
1, fold the new seam of water to straighten, and then irrigation through, so that the water with a little hardness, to facilitate the folding of new stitches;
2, each water saving with two people at the same time 10 percent volumes, one person with the hand from any end of the point to start folding stitches, another person followed, according to the new line coil;
3, the water with a good roll after drying, the new folding line can be fixed. According to this method, any type of water belt can greatly prolong the service life.