Fulfillment rate
The filling rate of woolen products refers to the ratio of the density on the machine and the density on the machine of the raw material. It is used to reflect the filling degree of spinning yarn in the woolen fabric and to compare the difficulty and tightness of weaving fabrics with different tissues. The above tightness can only indicate the tightness of fabrics of the same organization, but cannot compare fabrics of different organizations because different organizations have different mass densities. When designing fabrics, the sample filling rate is generally selected according to the variety requirements, and then the machine density is calculated based on the calculated maximum density. In addition, for double warp, double weft and double-layer fabrics, we can also use the filling rate to select the fabric structure and wool yarn count according to the characteristics of the product and weaving requirements, calculate the density of the single layer, and then multiply by the warp and weft density ratio You can calculate the bad computer density. : Most of the heavy textures in woolen products are found in coats and blankets. The warp and weft ratio of double-layer fabrics is between 1.2 and 1.5:1, and the ratio of warp and weft of double-layer fabrics is 1:1.3~2, and most of them adopt 1:1.5; the ratio of warp and weft of double-layer fabrics is relatively close, ranging from 1:0.9~ 1 is more appropriate.
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