Dark Cashmere Fabric Discoloration And Plush Fiber Identification Method Research

China is wool spinning big country, Cashmere is an advanced wool textile rawmaterials, feel smooth, soft, plump, comfortable, and other characteristics, With the rapiddevelopment of textile and dyeing industries in recent years, has increasingly appeared indark fabric of life. Plush fiber content testing is a matter of long-standing businesses andinspection bodies, tests for equipment and personnel have a high level of experienceaccumulation and testing requirements，Dark fabric in this test with and without fadingeasily lead to inspector error of judgement, resulting in unnecessary losses. Our existingstandard unsatisfactory fading method laid down in its effect，Plush fiber content is nowwidely implemented standard GB/T16988-1997，The practical effect was not ideal, othertesting organization nor a uniform approach, and abroad nor elaborated in the relevantstandards, Plush acquisitions, most processing enterprises in China and the relevantinstitutions are equipped with appropriate detection equipment and inspection personnel,Inspectors of dark fabric content found there are some human error, so their demand isvery high on the bleaching agent, Actual and potential market size is quite large. Hencethe urgent development of bleaching products, as soon as possible to solve the technicalbottleneck of restricting the detection of dark-coloured plush fabrics.In recent years, due to the impact of the international financial crisis, people reduceconsumer demand for high-grade textile, wool industry as a whole is on a downward trend,type, technology, color technology coupled with plush products is increasing day by day,some regional production and plush system quality distribution problems, especially thedark fabric plush not easy to distinguish, fake and shoddy happens, serious damage to thelegitimate rights and interests of consumers, these problems on the plush inspectionobjectively put forward higher requirements, the urgent need for the innovation ofdetection means to reform the existing, in order to adapt to the rise of the plush industrydevelopment.The test results show that, by adding citrate and sodium hydrosulfite dark fabric, atproper temperature reaction can be gently, safely, thoroughly faded, but does not affect thefiber morphology and mean diameter, facilitates the detection of scale morphology, makea correct judgment.