1, alkaline water boiling method. The hardness of towel is mainly due to the combination of free calcium and magnesium ions in water with soap, which leads to the adhesion of calcium and magnesium soap to the surface of towel. You can boil the towel in an alkaline water pot for a quarter of an hour. Generally, 1.5 kg water and 30 g soda ash can be added. Carefully immerse the towel in alkaline water. Take it out after cooking and rinse it thoroughly with water.

2. Taomi water boiling method. Pour the rice washing water into the pot, then put the towel into the pot filled with rice washing water and cook it for a while. After this treatment, the towel quilt will become softer and thicker than before, and there will be a faint rice fragrance.

3, detergent hot water solution immersion method. Put the towel quilt in hot water with washing liquid, boil or iron it for 5 minutes, and then wash the towel while it is hot to soften it.

4, thick soap boiled towel quilt. When washing the towel quilt, put the towel quilt into the prepared strong soap solution and boil it for a while. When cooking, the soap should be submerged as much as possible. Then rinse with clean water and warm water several times in turn, and dry with water in a ventilated place. After drying, the wool fabric will return to softness.

5. soak in vinegar. Put the vinegar essence in the solution of 1: 4, and the amount of water should not be too much, as long as it can be soaked in the towel quilt. After soaking for 5 minutes, rub it and rinse it with clear water.