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With the improvement of people's living standards, the fabric of visual style and look more and more people pay attention, the sheen of the fabric is particularly important in the visual field of textile fabrics. Therefore expand the fabric luster performance has important theoretical significance and practical value. Firstly fabric sheen test and characterization indicators, test the band, the experimental apparatus, experimental methods, and the evaluation method of fabric glossy summarized, then starting from the point of view of fabric structure and fabric raw material, machine fabric specification elements to their luster performance relationship made a systematic study and comprehensive evaluation of cotton, linen, silk, gloss characteristics of the hair several typical fabric, at the same time using a special luster fiber Overview of the causes of this particular gloss and of test angle fabric sheen indicators. And the following conclusions: (1) spectrophotometer and integrating sphere method can not accurately distinguish between regular reflection and diffuse reflection of the fabric, the more can not be intuitive characterization gloss fabric, so the proposed test method gloss, easy to operate, convenient calculation can be intuitive the fabric luster indicators for measurement and characterization. Luster main characterization indicators for R, GS, GR, GC, ΣG, △ G, etc.. (2) In the case of the same weft two system component yarn materials, and other conditions unchanged, floating the longer the length, the better the fabric sheen. Gloss superior to surface morphology and linear form fabric-shaped morphology fabric, the point shaped morphology fabric is conducive to the formation of better diffuse reflectance, linear morphological fabric strength and gloss of the regular reflected light with the angle variation is more obvious. (3) In the yarn materials of the same composition of the system of latitude and longitude two cases, the other conditions are the same, in addition to fabric density variation gloss and tightness has a good linear relationship, decreases with increasing tightness. When and density both only change its temporary gloss decreases linearly with the increase of the floating-point density. When both changes and density, both increase the gloss with tightness and floating point density increases and decreases linearly; a reduced and density increase, if the two product increases and tightness increases, the gloss over the floating-point increase in density is reduced, if the two product decreases and the tightness increases, the gloss with the floating-point density increases. (4) In the case of different the Jingwei two systems yarn Ingredients, structural changes while the other conditions remain unchanged, the gloss of the tightness of the fabric with the fabric is no longer a good linear relationship, when floating-point density and GS gloss characteristics, ΣG and △ G linearly related when the yarn of a system large floating-point density of the surface of the fabric, the fabric will be more a manifestation of the system yarn, GS, ΣG and △ G linearly increasing trend, the better the luster of the fabric in the actual design can follow this principle For lighter design and fabric, so that the fabric should positive containing floating high in density, bright luster yarns, and vice versa . (5) analysis of the causes and characteristics of these four types of cotton, wool, silk, linen fabric sheen, the results show that the impact of the raw material, raw material fineness, tightness of the fabric, woolen worsted fabric shiny. When the flatness of the fabric at its best when the fabric luster. Using regression analysis with fuzzy comprehensive evaluation of different raw fabric luster induction and evaluation indicators, draw gloss from good to poor order, including silk fabrics, worsted fabric sheen best woolen fabric sheen poor. (6) using a special gloss the fiber - Morphotex fiber gloss Cause and fabric structure, test angle gloss of the results show that both fabric luster indicators play an important role. Meanwhile, Morphotex sheen of the fabric with the test angle changes can produce flash effect.
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