| 摘要 |
FIELD: paper-and-pulp industry. ^ SUBSTANCE: corn stems are reduced to fragment, boiled, ground, dispersed, flattened, and dried to produce paper sheets. Boiling is carried out for 1.5-4 h at ratio of aqueous solution of reagent to corn stem material between 3:1 and 6:1 and temperature 120-200°C. ^ EFFECT: achieved high quality of pulp, improved environmental condition, and reduced expenses. ^ 5 cl, 2 tbl, 7 ex |
