Formula: that is, the feeding liquid and the proportion of various chemicals used in the feeding liquid, which determines the handle, slip, color, etc. of the cloth after shaping. The roller pressure, the roller pressure of feeding during setting, determines the amount of material liquid carried by the cloth, and has an important influence on the handle and color of the cloth surface. Drying temperature is one of the main factors affecting the setting quality, especially in the resin finishing process, the setting drying temperature has a great influence on the dimensional stability and surface smoothness of the fabric. For soft finishing, it is appropriate to control the drying temperature on the surface of the fabric, and the drying temperature should not be too high, otherwise it will affect the handle of the fabric. Overfeeding, the size of overfeeding directly affects the weft density of the fabric, thus affecting the shrinkage performance of the fabric. At the same time, in order to take into account the fabric production tension, it is necessary to properly prevent wrinkle and weft skew.
Stretch width and setting stretch width determine the width of the fabric after setting, so that the width of the fabric after setting can meet the process requirements, and the width of the fabric after pre shrinking can meet the requirements of customers.
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