SPF measures the effectiveness of sunscreen on the body. the test for SPF is done by using a living organism or body to measure the length of time it takes for the skin to redden without coverage or...
It is a fabric woven as 5 end satin weave using worsted warp and woolen weft. The fabric is given after treatments such as milling and raising, so as to impart a soft feel and handle. It finds use as...
A part of the sewing machine that holds the fabric down to help it feed through the machine evenly. There are many different kinds of presser feet, each designed to make a particular sewing task...
a balanced plain weave fabric usually of linen or linen/cotton. It is made from smooth round yarns (not flattened by calendering). Used as a base for embroidered table linen, pillowcases, also in...
made from cotton with a four harness warp-faced twill weave. The filling yarn is a very loosely twisted and soft and later brushed to produce a soft nap on the back, the warp is medium in size. The...