Bi-component
Bi-component
A single primary fiber is composed of two materials, and the cross-sectional shapes are: center-symmetric skin-core, eccentric-symmetric skin-core; symmetrical juxtaposition, asymmetrical juxtaposition; orange petal type; island;
Air drafting and mechanical drafting including melt spinning, wet spinning and solvent spinning;
The hole type is generally round, and it can be specially made into irregular hole type.
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