摘要:
A metal adsorption acrylic fiber wherein the strontium adsorption rate is 85% or more when the strontium adsorption rate is measured using the following measurement method. A strontium adsorption rate measurement method (strontium 0.1 ppm measurement method) involves immersing a metal adsorption acrylic fiber into an immersion fluid, collecting the immersion fluid as a testing solution 24 hours after beginning the immersion, analyzing the quantity of strontium in the testing solution, obtaining the concentration (C 1 ) (ppm) of strontium in the testing solution, creating a contrast solution, analyzing the quantity of strontium in the contrast solution as in the case with the testing solution, obtaining the concentration (C 2 ) (ppm) of strontium in the contrast solution, and calculating the strontium adsorption rate of the metal adsorption acrylic fiber by using the following equation: Strontium adsorption rate % = C 2 - C 1 / C 2 x 100.
摘要:
The present invention relates to wadding in which short fibers (A) having a single fiber fineness (a) of 0.001-1.0 dtex make up 5-90 mass% of the total mass of the wadding. Measured in accordance with JIS L 1096 Warmth Retention Method A (Constant-Temperature Method):2010, a 89% or higher warmth retention ratio is obtained in test items made by stuffing 100g of the wadding substantially evenly into a pouch-shaped cover produced by layering two pieces of 45cm-length 100% cotton fabric squares and thereafter sewing shut the opening of the pouch-shaped cover. By means of the present invention, it is possible to provide wadding which has excellent softness and bulkiness and which is ideal for use in down jackets, duvets or other bedding.
摘要翻译:本发明涉及具有0.001-1.0dtex的单纤维纤度(a)的短纤维(A)占填料总质量的5-90质量%的填料。 根据JIS L 1096保温方法A(恒温法)测定:2010年,通过将100g填料基本上均匀地填充到袋状盖中制成的试验项目中获得89%以上的保温率, 将两片45cm长的100%棉织物方格分层,然后缝合袋形盖的开口。 通过本发明,可以提供具有优异的柔软度和蓬松度的填料,并且适合用于羽绒服,羽绒被或其它床上用品。