Method for producing a composite filling material and Fibers, which comprises feeding a reactor containing a hydrated material reacts in the presence of Citric Acid and CO2 gasAnd add a hydrated containing sodium bicarbonate to precipitate Calcium Carbonate on the Fibers; and the compound obtained.

摘要

Composite filling fiber and Method for producing the compound, which comprises feed hydrated which contains Citric Acid,Reactar hydrated in the presence of carbon dioxide to produce a Heel Add Calcium Carbonate and sodium bicarbonate to produce a suspension of Calcium carbonate hydroxide CAlcio.