Friction performance testing device for fiber wire, and testing method thereof

Abstract

The invention relates to a friction performance testing device for a fiber wire, and a testing method thereof. The friction performance testing device comprises a friction portion, a testing portion and a recording portion, wherein the friction portion is provided with a first supporting rod connected with the recording portion and a second supporting rod connected with the testing portion, the first supporting rod has a top surface and a side surface, the top surface is provided with a first pulley and a second pulley, the side surface is provided with a third pulley, a fourth pulley and a fifth pulley which are arranged between the first pulley and the second pulley, the second supporting rod is provided with a sixth pulley, and the friction portion is further provided with the fiber wire sequentially connecting the first pulley, the second pulley, the fifth pulley, the sixth pulley, the fourth pulley and the third pulley. Through the mutual cooperation among the friction portion, the testing portion and the recording portion, and taking the friction phenomenon in actual use of the fiber wire as a starting point, the pulleys of the friction portion are arranged in a certain manner and the real usage environment is simulated by means of the testing portion, thereby reasonable characterizing the friction resistance of the fiber wire.

Description

technical field [0001] The invention relates to the technical field of friction performance testing in the field of fibers and textiles, in particular to a friction performance testing device and a testing method for fiber threads. Background technique [0002] The wear of textiles is a complex process of multi-factor effects. It is difficult to evaluate the degree of friction damage of its products with one index, but the degree of wear resistance of fabrics mainly depends on the composition and structure of fiber threads and the wear resistance of the material itself. Therefore, researching and testing the wear resistance of fiber threads has important practical significance for predicting the wear resistance quality of textiles, completing product technology and improving product quality. [0003] The friction resistance between fiber threads is one of the important basic properties in the textile field. At present, my country has corresponding testing standards and metho...

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Problems solved by technology

[0003] The friction resistance between fiber threads is one of the important basic properties in the textile field. At present, my country has corresponding testing standards and methods for products such as fabrics and industrial fiber threads, but there is no scientific friction test method for semi-finished fiber threads, especially It is a lack of systematic friction test method for the friction between fiber lines

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