The best way to wash a flannel blanket is to hand wash it to reduce damage to the fabric and use a neutral detergent instead of bleach.
The correct washing method is to dissolve a neutral detergent in warm water, soak the flannel for a few minutes, gently wipe the stain with your hands, do not use a brush, it will damage the fluff of the fabric, and it can be dried after dehydration. In a ventilated place,
Flannel blanket cleaning and maintenance precautions
1. Minimize friction and pulling when wearing.
2. Flannel has strong hygroscopicity, and should be avoided as much as possible due to high temperature in the collection.
3. Garments made of flannel fabrics are suitable for washing, not dry cleaning.
4. Do not use bleach, the water temperature should not be too high, just wash at room temperature.