Coconuts are an important tree species in the tropics; after the coconut flesh has been harvested for consumption,theshell is discarded, causing environmental problems.
lt was found that coconut shells can be used to produce coconut charcoal, so these wastes can not only be recycledand fully used, but positive benefits of environmental protection can also be achieved, therefore this is an important"environment friendly"fiber.
The coconut shell fibers are heating to 1200C and becomes activated carbon.Mixed with polyester and otherchemicals.it becomes coconut-charcoal master-batch,and using polyester as diluting vectorit is spun into coconut-charcoal filament and staple fibers.