After the quilt is used for a period of time, the warmth retention decreases. Why?

If the quilt is covered for a long time, cotton will lose its fluffy feeling. If the air is humid, cotton will absorb less water. You can expose the quilt to the sun to restore its fluffy feeling, so you should always bask in the sun. If the service life is too long, you need to cotton again, which will make you feel fluffy.

After all, cotton wool is the long-term clamping force of fiber materials, which will not be as loose as in the new situation, with poor ductility and a little compaction, and the actual effect of cold protection and warmth is also reduced. Must bask in the sun.

Blowing in a ventilated place is a very reasonable method. Generally, silk loses its flavor after a week or two of ventilation. But it will be better to bask in the sun, because rising temperature will speed up the replacement of air at the outlet. However, the drying period in summer should not be too long, and it can be dried for 2 hours or too long under other non-sunlight conditions, because mulberry silk fabrics will become brittle under ultraviolet radiation. So, some people go to bask in the quilt every day. In the past year, they found that silk quilts were less and less cold and warm, and it was for this reason that they changed.

The quilt has been in contact with the body during use, and human sweat and other dirt are very easy to touch the quilt. In order to prevent the quilt from getting dirty, you should make or buy a quilt cover with the right size when applying it, and put it on, which is easy to disassemble when it is dirty. If it is dirty, the duck down should be handed over to the laundry and dry cleaners, while the general chemical fiber can be washed by the washing machine immediately. Good cloth quilts are best washed by hand.

When the sun is shining high and the sun is warm, hang the quilt in a cool place with good ventilation and no sunlight, and you must not expose yourself to the sun, which will do great damage to the quilt. The best drying time is 10 am to 3 noon. Try to be cheated after drying. When drying personal collections, fully dry the quilt and store it in a well-ventilated place. If you are worried about insect bites, you can put moth-proofing agents in moderation. Knock on the quilt when you cover it. There is no doubt that dust and other attachments will appear when drying outdoors.