Color Fastness Detection Of Leather With Heat Dissipation Performance

Description: our country's Clothing industry The textile industry is growing, and the color of clothing is increasing. As a result, the quality of clothing materials is getting higher and higher. There are many testing machines that detect clothing fabrics or whether leather will fade, but most of them are not only large in size, complex in mechanism, but also low in accuracy. Testing Most of them are manual detection, which is time-consuming and laborious.

This device overcomes existing problems. technology The device has the advantages of simple structure, small volume, high accuracy, high efficient heat dissipation, and time saving and labor-saving detection of leather color fastness during detection.

Cooperation mode: technology transfer

Name of the unit: entry exit inspection and Quarantine Bureau.

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Because compact spinning has special yarn forming mechanism and yarn structure, the quality of spinning equipment such as cots is raised. There are two kinds of cots in compact spinning, one is the drafting cots, the other is the gathering cots. The former is composed of a powerful forceps made of roller friction drive and rollers, which can effectively grip the whiskers and fibers, form an appropriate and stable grip force, and ensure normal draft operation; the latter as the key part of the output mechanism and the output roller or special-shaped tube constitute the output jaw, which has the output of compact fiber whiskers, which controls the fiber bar in the gathering area, and prevents the twisting area from twisting and uploading.

In order to meet the demand of intensive spinning of fine count yarn, especially for the demand of super fine yarn, our company has developed and developed CF2.9tex long staple cotton super fine count cotton compact spinning. CF2.9tex yarn is super fine yarn. Its yarn diameter is small, the number of fiber roots is very small (about 20). The cohesion and cohesion of the fibers are low, the yarn strength is low, the yarn breakage is more, and the spinning process is more difficult. Especially in the spinning process, due to the small number of fiber roots in the cross-sectional area, the yarn itself is unable to bear the external resistance and can not produce normally. In order to reduce the broken ends, we have taken some measures: we should use the WRC-963, WRC-365 and WRC-965 type non treatment cots to excavate the potential of spinning before ensuring the normal production and good quality of the semi-finished products.

The WRC-365 type cots are better than the WRC-965 type cots in stability, consistency and long-term adaptability. The WRC-365 type surface non treatment cots have the characteristics of strong spinnability, good moisture absorption and moisture release, good surface cleanness and good resistance to winding. It is closer to the overall performance of the imported cots J-463 in the production of super fine yarn, and can meet the requirements of the production of CF2.9tex super fine yarn. Li Dezhou, Yueda Textile Group Co., Ltd.