冬春季节，人们常爱把被子放在太阳底下晒一晒，这样可以防潮、防虫，盖着也松软。要使被子晒得恰到好处，应注意以下几占．一、晒被时间。一般说来，棉被在阳光下晒三四个小时，棉纤维就会达到一定程度的膨胀。如果晒的时间太长、次数多，棉纤维缩短，容易脱落，所以棉被无需 In winter and spring, people often love to put the quilt under the sun and sun, so that moisture, pest control, covered with soft. To make the quilt sun just right, should pay attention to the following share. First, the sun was the time. In general, quilts in the sun for three or four hours, the cotton fiber will reach a certain degree of expansion. If the drying time is too long, the number of times, cotton fiber shortened, easy to fall off, so the quilt without