Relatively speaking, the main factors affecting fabric pilling are:
1. Length of fiber: fabrics woven from longer fibers are lighter
than fabrics woven from shorter fibers; due to the small number of
fiber ends per unit length, there are fewer fiber ends on the
exposed yarn and fabric surface; The cohesion between the fibers is
large, and the fibers are not easily slipped out onto the surface
of the yarn and the fabric. Silk fabric is made of Mulberry Silk and belongs to long fibers.
2. Cross-sectional shape of the fiber: The cross-sectional shape of
the fiber is close to a circular shape, and the cohesion force
between the fibers is small, and the fiber having a cross-sectional
shape close to a triangle or a polygonal shape is easy to pilling.
The silk is a cross section that presents an irregular triangle.
3. Fiber strength, elongation and elasticity: The fiber has high
strength and elongation. When the friction is good, it is not easy
to break off and fall off. Once it is raised, it is easy to
entangle into a ball. The strength of mulberry silk may be
relatively weak, but its elongation and elasticity are better in
4. Yarn twist: The yarn twist is large, the fibers are tightly
bound, and the degree of pilling of the fabric is reduced.
5. Structure of the fabric: The knitted fabric is easier to pilling
than the woven fabric
Therefore, in combination with the above analysis, 100% Pure Silk fabrics basically do not pilling.