【摘要】 本文分析了网络混纤丝经受加工后形成松弛起拱的原因,并建立了起拱形态和起拱力之间的关系。根据这一关系,起拱形态应具有周期性函数的特点。为此,提出了可以用五个函数波形的指标,去描述混纤丝加工后的起拱形态,并用实验证明这一评价混纤丝加工起拱程度的方法是切实可行的,它对控制织物加工工艺条件有一定的价值。更多还原

【Abstract】 In this paper, the causes are analysed for the bulkled shape mixed entangled filament yarns,and a relation is established between bulked shape and bulking force. According to the relation, itis known that the bulked shape has a behaviour of periodic function, and it is pointed out thatthe bulked shape of mixed entangled filament can be investigated by five waveshape indices ofperiodic function. An experiment has proved that it is a feasible method for evaluting bulkingdegree, and has a practical value for controlling technical condition of weaving.更多还原