Maintainance of the waist protector belt

The waist protector belt will appear in a variety of problems after a period of use, such as weakened elastic bands, poor heating effect (self-heating), cleaning, placement and other issues. How to protect and maintain the belt?
On the issue of elastic band, we usually pay more attention in daily wear. First of all, do not wear a long time, which will undoubtedly reduce the life of elastic bands. Besides prolonged wearing on the human body is also harmful, Preferably take it off, flat, place it a cool place after wearing 3-5 hours every time.
Many people will ask whether the self-heating belt can be cleaned. This is possible, but be noted that do not use hot water,detergent or soap, just cold water. In case of hot water, the elastic bands will lose elasticity faster as a result of thermal expansion and contraction. In addition, it is not beneficial to the self-heating material. In fact, we need to put it in clean and tidy place after use.
Belt cleaning and maintenance:
1. Water temperature should be below 40 ℃, gentle, non-iron, not chlorine bleaching.
2. Avoid high temperature baking.
3. Cleaning time for hot moxibustion, magnet should not be too long, gently wipe (15 minutes or less washing) in running water (or add a little detergent) .
4. Preserve in cool place. Avoid exposing to the sunlight.