Silksize

Silksize is a term used in textiles to describe a process of stiffening silk threads before they are woven. This stiffening is achieved by applying a solution, often a mixture of gum arabic, gelatin, or other adhesives, to the silk fibers. The purpose of silk-sizing is to make the delicate silk threads more manageable and less prone to breakage during the weaving process. It also helps to control the tension of the warp threads, ensuring a more even and consistent weave.

The application of silk-sizing is typically done by drawing the silk threads through a trough containing the sizing solution, followed by drying. The amount and type of sizing agent used can vary depending on the desired properties of the final fabric. Once the weaving is complete, the sizing agent is usually removed through a process called degumming or scouring. This degumming process not only removes the stiffening agent but also reveals the natural luster and softness of the silk. Without silk-sizing, weaving fine silk fabrics would be significantly more challenging, often resulting in a less refined and potentially damaged product. The practice has historical roots, dating back to ancient silk production methods.