TY - JOUR TI - Research on double-faced jacquard fabric with compound full-backed structure of three wefts AU - Bai, Linlin AU - Zhou, Jiu T2 - Industria Textila AB - Weft-backed structures with compound weft colours can express the mixed colour effect. However, this structure is not suitable for jacquard fabrics with a double-faced shading effect in the traditional single layer design mode. Taking twenty-thread sateen with a step number (S) of 7 as an example, this paper investigates a design method for compound full-backed structure with three shaded-weave databases (SWDs) by selecting the primary weaves (PWs), designing the compound full-backed technical points and establishing the compound structure database with three SWDs. With this design method, a double-faced shading effect in combination with non-backed and full-backed effects on different sides of the jacquard fabric at the same position is generated. The fabric colour card was produced with three SWDs and three sets of different coloured wefts, and their colour values were measured, followed by an analysis of the compound structures on the reverse side, lightness, colour purity and colour difference (DE*ab) of the specimens. The results showed that the three covering effects on the reverse side, partly covered, critical position and totally covered, could be adjusted by controlling the step number and the transition direction of PW-C. For the specimens on the edges of the fabric colour card, their lightness and colour purity values showed a uniform transition effect along with the shading process; their colour differences ranged from 1.23 to 3.69, both in the range of 2–5, and showed a trace or slight colour difference between two adjacent fabric specimens, indicating that the colour shading effect with the three SWDs is stable. DA - 2021/10/30/ PY - 2021 DO - 10.35530/IT.072.05.1725 DP - DOI.org (Crossref) VL - 72 IS - 05 SP - 491 EP - 502 SN - 12225347 UR - http://revistaindustriatextila.ro/images/2021/5/004%20LINLIN%20BAI%20Industria%20Textila%20no%205_2021.pdf Y2 - 2021/10/31/11:18:06 ER -