Definitions for "Kraft process"
A chemical pulping process that cooks down the tree to remove lignins, retaining the fibers for papermaking. Freesheet papers are made in a kraft process.
Chemical alkaline pulping process; known also as sulphate process; uses sodium hydroxide and sodium sulphide as cooking chemicals. See also: alkaline pulping
The predominant method used for converting a wood chip into wood pulp. It produces a strong pulp needed for high-speed paper machines, presses and converting equipment.