3results about How to "Good rubbing fastness" patented technology

This invention relates to a partially elastic fabric and its weaving method, comprising a mesh fabric body. The mesh fabric body includes an embroidery layer, a textured layer, a functional yarn layer, and an elastic and reinforcing structural layer. It is woven using a warp knitting machine. The embroidery layer is formed on the uppermost layer of the fabric through a lateral shifting and pressing mechanism of the patterned yarn guide bars. The textured layer is formed through a double Jacquard guide bar loop-forming mechanism. The functional yarn layer is formed through a double ground guide bar loop-forming mechanism. The elastic and reinforcing structural layer is formed by a regular mesh structure woven through the ground guide bar weft insertion mechanism in conjunction with the loop-forming ground guide bar of the functional yarn layer. The weaving method of this invention produces a fabric with a strong structure and excellent physical properties such as wash fastness and rubbing fastness.

The invention provides a production method for one-bath one-step dyeing of a disperse / reactive dye, and belongs to the technical field of textile dyeing. According to the method, firstly, woven gray cloth is subjected to moisture regaining after doffing, pretreatment is conducted at a certain temperature and time, on the basis that a refining emulsifier and hydrogen peroxide are added, an oxygen bleaching agent is added into a pretreatment solution, oil and dirt in the spinning, weaving and other processes are directly removed, the permeability of the fabric and the adsorption capacity of the fabric to dye are improved, and the fabric has a good dyeing effect. The uniformity and color fastness of subsequent dyeing are improved, and the fabric is bright and pure in color and good in stability, has good coloring and leveling properties on the bright color, and is excellent in dyeing effect; after first acid adjustment, dyeing is carried out in a neutral dye bath by directly using dye liquor containing disperse dye and reactive dye at a certain temperature and for a certain time, the disperse dye does not need to be microencapsulated, the operation is simple and convenient, only clear water is needed for cleaning after dyeing, the dyeing time is shortened, the cleaning process is simplified, the water saving rate is high, and the purposes of saving energy and reducing consumption are achieved.

The invention discloses a method for preparing a concave-convex striped sofa fabric based on shrinkage yarn, and belongs to the technical field of functional textiles and post-finishing. The invention uses low-shrinkage polyester as warp yarn, high-shrinkage polyester and low-shrinkage polyester chenille as weft yarns respectively, and divides the low-shrinkage polyester into two groups. The first group of low-shrinkage polyester and high-shrinkage polyester are woven into a plain weave; the low-shrinkage polyester and low-shrinkage polyester chenille are woven into a 2 / 2 weft weight plain weave; the second group of low-shrinkage polyester and a high-shrinkage polyester are not involved in weaving when interlaced; the second group of low-shrinkage polyester and low-shrinkage polyester chenille are woven into a 2 / 4 twill; thereby forming a concave-convex striped sofa fabric. Afterwards, the concave-convex striped sofa fabric of the invention is post-finished. The concave-convex striped sofa fabric after finishing in the invention has permanent convex patterns, which can give the fabric a unique velvety feel and gloss.