Salt Definition: sometimes 'salt' simply refers to table salt, which is sodium chloride. Usually the term is applied to an ionic compound produced by reacting an acid with a base.By Anne Marie Helmenstine, Ph.D.alt Definition: sometimes 'salt' simply refers to table salt, which is sodium chloride. Usually the term is applied to an ionic compound produced by reacting an acid with a base. By Anne Marie Helmenstine, Ph.D.
First sew your pillow fabric and velcro to the nap mat cover. Then place nap mat right sides together, insert blanket (making sure itâs inside the mat). Stitch around sides and top, leave your velcro end unstitched and a gap to stuff your pillow. Turn right side out. Stitch a line where your pillow and mat fabric meet.
Nap Roller Covers. The term nap refers to the length of the fibers covering the center tube. Consider the material the nap is made of as you are deciding which one to purchase. They come in both synthetic and natural fibers. Synthetic fibers are ideal for latex paints and all surface textures. The longer the nap, the more paint the roller cover will absorb. Smooth surfaces generally require a nap of 3/16 to 1/4 inch. Medium, semi-smooth surfaces require a nap of 3/8 to 1/2 inch. Semi-rough surfaces, such as stucco, require a nap of 3/4 to 1 inch.