A method and apparatus for making productive use of waste products such as spoiled, waste, or surplus paint and ink and waste slurry from pulp products manufacturing includes dewatering the waste slurry to obtain fiber from the slurry, drying the fiber in bulk, and combining the fiber with a mixture...http://www.google.com.tw/patents/US5215625?utm_source=gb-gplus-share專利 US5215625 - Method for producing articles from waste fiber, waste/surplus paint, and waste/surplus ink
