{"id":4602,"date":"2023-08-27T20:13:00","date_gmt":"2023-08-27T20:13:00","guid":{"rendered":"https:\/\/handweavingacademystatic.memberhost.io\/?p=4602"},"modified":"2023-08-28T18:23:46","modified_gmt":"2023-08-28T18:23:46","slug":"ice-dyeing-adventures","status":"publish","type":"post","link":"https:\/\/handweavingacademy.com\/ice-dyeing-adventures\/","title":{"rendered":"How to ice dye yarns for beautiful, unique weaving"},"content":{"rendered":"\n
Ice dyeing is a fun and easy summer project that requires very little room, time and equipment. The results are delightfully unpredictable and never the same!<\/p>\n\n\n\n
<\/p>\n\n\n\n
How it works:<\/strong> Ice dyeing is done with cellulose fiber such as cotton, linen, hemp, and rayon using fiber-reactive dyes. Silk can also be used, but colors will impact silk differently. The high amount of soda ash used in ice dyeing may also weaken the silk, so try a sample first.<\/p>\n\n\n\n Fiber-reactive dyes adhere to cellulose fiber using a covalent bond. This means the dye isn\u2019t just \u201csticking\u201d to the top of the fiber as paint or stain, it\u2019s changing the fiber on a molecular level forming a permanent color change. This bond in cellulose fiber is facilitated by raising the PH of the fiber, in this case with soda ash. <\/p>\n\n\n\n The dye itself can not bond to the fiber alone, it can only stain it like it can stain your hands and equipment. But it\u2019s not stable as a stain, it will fade and wash out, in the dye world we call this a fugitive dye. But, when the dye is activated by the higher PH from the soda ash, it is able to adhere to the cellulose fibers permanently. When the dye meets the fiber, water, and soda ash, it has a short active working time, as short as 20 minutes, to bond to the fibers before it exhausts and it can no longer dye effectively. It will dye strongly right away, then weaken over time even if there are still dye particles unattached to the fiber.<\/p>\n\n\n\n By using melting ice, the dye, soda ash, and fiber are introduced at different times, allowing the dye to disperse unevenly. If the dye is a mix of several different colors, each color will have a different activation time and the color might \u201cbreak\u201d as the ice slowly melts, allowing you to see all the hues the dye is made of. This is similar to the experiment we do as kids where you put a dot of a colored marker on a coffee filter and let the water slowly carry the pigment up you can see the hues used that created your marker color. <\/p>\n\n\n\n There are two methods for ice dyeing. In one you presoak the yarn in a soda ash bath, the other you add the soda ash on top of the ice. Both will yield a different effect on the yarn. <\/p>\n\n\n\n What you need:<\/strong><\/p>\n\n\n\n\n
<\/p>\n\n\n\n