Characteristics of purl fabric

1.purl is reversible structure .the boyh side appearance are same.

2. extensibility is same as all direction.

3.there is no curling tendency.(it does not curl at the edges.

4.the fabric will run in the wale direction starting from either end.

5.unraveling of fabric course by course from either side is possible.

6.the fabric tends to be two or three times thicker than single jersey.

7.there are two types of purl needle bed machine:flat bed purl and circular purls.