摘要
从保健角度指出纺织品应对主波长为297nm的紫外线进行适当的衰减,衰减程度应视人的最小红斑剂量、紫外光源的辐射强度、受照时间等因素而定,建立了织物紫外线透过率的理论模型,指出织物的紫外线透通性能和防紫外整理效果主要受织物覆盖系数的影响,实测了40种夏用薄型织物和4种薄膜材料的紫外线透过率,实测结果与理论分析有良好的一致性。
For the new view-point of health care fabrics should have an ability to make the extraviolet intensity of wave length 297 nm an appropriate fadding. The degree should be determined according to the parameters including the minimum dosage of redstain, the radiation intensity of the ultra-violet and the the time of being radiated. Both the penetration of ultra-violet radiation and the finishing result of ultra-violet proof of a fabric are mainly affected by its cover factor. The penetrability of ultra-violet radiation for forty fabrics used in summer and four films have been tested. There is a good agreement between the test result and the theoretical analysis.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
1996年第2期11-13,共3页
Journal of Textile Research
