| 摘要 |
PROBLEM TO BE SOLVED: To provide an inner cotton in which, there is less thickness unevenness and foreign matter sensation, and in which feathers and crosslink acrylate fibers are mixed in a uniform state, and to provide bedding and clothing using the inner cotton, because, in the crosslink acrylate fiber, entanglement of fibers occurs easily in a production step and spreading of the fibers of the acrylate fiber is not easy, so that it is difficult to mix the feathers and crosslink acrylate fibers in a uniform state, on appearance of the inner cotton, unevenness occurs, and results in deterioration of quality, and when the crosslink acrylate fiber is washed, entanglement is further increased and foreign matter sensation and thickness unevenness occur, and when mixing is not uniform, function for maintaining warm by hygroscopic heating is reduced.SOLUTION: Provided is an inner cotton including feathers and crosslink acrylate fibers, in which a ratio of twisted cotton included in the inner cotton is equal to or less than 5 mass%, and a number of twisted cotton included in 1 g of the inner cotton is 8 or less. |
