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The prickle of worsted woven wool fabrics

机译：精纺机织物的刺痒感

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Many people experience prickle when wearing some wool garments. Sometimes they may believe that they are allergic to wool. However a study of Garnsworthy et al. Showed that the prickle evoked by wool fabric was not derived from an allergy to wool, and that the cause of fabric-evoked prickle was the mechanical excitation of skin-pain receptors from the coarse fibre ends protruding from the fabric surface. Their study also showed that in some fabrics, fibres protruding from the surface which were able to support 0.75 mN before buckling, could irritate nerve endings leading to the sensation of prickle. For worsted wool jersey fabrics, the corresponding wool fibre diameter was 30μm. Much research work has been carried out on fabric-evoked prickle with worsted wool jersey fabrics. The main method for prickle evaluation was the forearm test. A study of Naylor et al. Showed fine (19 micron) wool knitted fabrics to be non-prickly; prickle increased as the mean fibre diameter increased. Reducing fibre/fibre friction with sili-cones reduced prickle to some extent.
机译：许多人穿着一些羊毛服装时会感到刺痛。有时他们可能认为自己对羊毛过敏。但是，对Garnsworthy等人的研究。表明羊毛织物引起的刺痒不是由对羊毛的过敏引起的，并且织物引起的刺痒的原因是皮肤疼痛受体从织物表面突出的粗纤维末端的机械激发。他们的研究还表明，在某些织物中，从表面突出的纤维在屈曲前能够支撑0.75 mN，可能会刺激神经末梢，从而引起刺痒感。对于精纺羊毛针织面料，相应的羊毛纤维直径为30μm。已经对用精纺羊毛针织面料制成的织物诱发的刺刺进行了大量研究工作。刺痒评估的主要方法是前臂测试。 Naylor等人的研究。显示出优良的（19微米）羊毛针织面料不刺眼；随着平均纤维直径的增加，刺痒感也增加。用硅减少纤维/纤维摩擦在某种程度上减少了刺痒感。

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