Old corrugated containers

Newsprint wash deinking mili Office paper deinking mili Newsprint/magazine deinking mill Tissue mill Old corrugated container mill... 

Olation, of Ti-OH groups, 25 130 Old corrugated containers (OCCs) products from, 73 130 pulp from, 73 96... 

Dispersion at temperatures of 90—110°C is a common final step in European mills processing wax-coated old corrugated containers. Dispersion temperatures less than 90°C are reported to reduce wax particle size to improve pulp drainage properties on paper machines while improving paper strength (45). Dispersion has been used to reduce hot-melt adhesive, plastic coating, and asphalt particle size. These low density particles can then be removed from the pulp by flotation (46). 

Fractionation separates fines and short, weak cellulose fibers from longer, stronger cellulose fibers (52). Its primary application is in processing old corrugated containers into new packaging products. 

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