Fabrics Q&A

　　1 The influence of semi-finished products　　In the production process of dyed cloth, the performance of semi-finished products is crucial to the color consistency, color stability and color difference adjustme…

　　According to the method introduced by relevant literature, take 0.5g of finished or untied silk fabric, cut it into several small pieces, and put 50mL of mixed solvent (calcium chloride: ethanol: water = 1:2:…

　　Last month, during the visit to the 6th China International Dye Industry and Organic Pigments and Textile Chemicals Exhibition, Xu Kunyuan, Vice President of the China Textile Industry Association, and Tan Zh…

　　The main quality problems of Tencel fiber fabrics are uneven fluff, color aberration, color barrier, nephrite, color spot, crease, etc. The main reasons for the fiber fibrillation and wet expansion and variat…

　　Dyeing with vulcanized dyes for all cotton textiles is indeed very economical, and the color fastness is also good, but it often produces erythema and red stripes, which require rework, which affects yield an…

　　Shandong Laizhou Chenhong Chemical Co., Ltd. relies on scientific and technological development to establish a system project focusing on independent research and development, information collection and produ…

　　There are many factors that affect sun fastness, mainly the influence of dyeing concentration. The sun fastness of the dyes displayed on the color cards provided by dye companies, including “Dye Index&#…

Abstract: The “warp hanging” defects of worsted wool fabrics are divided into three categories: single continuous piece hanging warp, single scattered warp hanging, and double scattered warp hanging…

Acrylic fiber (polyacrylonitrile fiber) has its saturation value (SF). Generally, the saturation constant of domestic acrylic fiber is 2.1-2.3. Therefore, the sum of cationic dyes and retardants (positively cha…