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This pulp grade is very diverse. All NBSK pulps have long fibers and is often used as reinforcement pulp. [1] NBSK from British Columbia is mainly from Lodgepole Pine, with a significant amount of White Spruce. Redcedar, douglas fir, hemlock, and larch make up a smaller portion of the chip furnish. NBSK is known for having longer fiber lengths ...
Clearwater Paper's large wood pulp mill, Lewiston, 2010. The company's pulp and paperboard segment manufactures bleached paperboard, primarily for the packaging industry. Solid bleached sulfate board is a type of paperboard that is used in the production of folding cartons, liquid packaging, plates, cups and in some commercial printing ...
Canfor also owns a controlling share in Canfor Pulp Limited, which produces northern softwood kraft pulp and kraft paper in BC. [ 4 ] As of 2016, the company has an annual production capability of 5.9 billion board feet of lumber, 1.1 million tonnes of northern softwood market kraft pulp, approximately 220,000 tonnes of BCTMP and 140,000 tonnes ...
Cacia Pulp and Paper Mill, [211] [212] Figueira da Foz Pulp and Paper Mill, Figueira da Foz [211] [213] Setúbal Pulp and Paper Mill, Setúbal [211] [214] Altri Celbi, Celulose Beira Industrial S.A, Figueira da Foz Caima-Indústria de Celulose S.A., Constância Celtejo, Empresa de Celulose do Tejo, S.A., Vila Velha de Ródão
In the narrow sense of the terms, wood, forest, forestry and timber/lumber industry appear to point to different sectors, in the industrialized, internationalized world, there is a tendency toward huge integrated businesses that cover the complete spectrum from silviculture and forestry in private primary or secondary forests or plantations via the logging process up to wood processing and ...
The raw material is long fibered softwood fluff pulp in roll form. The pulp are defibrized in a hammermill. Defibration is the process of freeing the fibres from each other before entering the papermachine. Important parameters for dry defibration are shredding energy and knot content. Normally an air-laid paper consists of about 85% fibre.
The Lemaire family founded the Drummond Pulp & Fibre company in 1957, which recovered household and industrial waste. In 1964, Antonio Lemaire and his sons officially ventured into the production of paper made from recycled fibres when they took over a mill in Kingsey Falls, Quebec from the Dominion Paper Co.. Papier Cascades Inc. was born of ...
Dissolving pulp is mainly produced chemically from pulpwood in a process that has a low yield (30 - 35% of the wood). This makes up of about 85 - 88% of the production. [2] Dissolving pulp is made from the sulfite process or the kraft process with an acid prehydrolysis step to remove hemicelluloses. For the highest quality, it should be derived ...