Fibre

Physical and Chemical Properties of Polyester

Polyester is defined as a manufactured fibre in which the fibre forming substance is any long-chain synthetic polymer made of at least 85% by weight of an ester of a sub-aromatic carboxylic acid comprising, but not confined to dimethyl terephthalate units and parasols hydroxyl benzoate units. Physical Properties of Polyester Tenacity Polyester filaments and staple[…]

Physical and Chemical Properties of Silk

Silk had its origin to China for more than 4000 years ago. It was a properly guarded secret in China. Several centuries passed before its knowledge has transferred into Japan via Korea. India was also the seat of silk and sericulture. A single cocoon is made of an incessant filament of silk which the silkworm[…]

Rayon/Viscose Fibre: Physical and Chemical Properties

Definition of Rayon Fibre Rayon is a manufactured regenerated cellulosic fibre. Because it is produced from naturally occurring polymers, it is neither a truly synthetic fibre nor a natural fibre; it is a semi-synthetic fibre. It is known by the names viscose rayon and art silk in the textile industry. It usually has a high lusture quality giving[…]

An Overview of Hemp Fibre

In many parts of Asia, the fibre hemp has been in use since prehistoric times. Ancient records describe the use of hemp in China in 2800 B.C. During the early Christian era, the production of hemp spread to the countries of the Mediterranean Europe, and since then the fibre has come into widespread use throughout the world.[…]

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