PEROXIDE PULPING PROPERTIES OF ANNUAL PLANTS. 5. DEFORMATION PROPERTIES OF PULP SHEET
Abstract
Peroxide pulp (received by means delignification with reactive mixture «H2О2–H2О–AсОН–АсООН–catalyst») and sulfate pulp from stems of wheat straw are beaten to 28–30о SR. Deformation properties of pulp sheet are defined: modulus of elasticity, work of deformation, tension stiffness, relaxation time and others. of Straw pulp sheet is deformed more than wood pulp sheet and from sulphate pulp – under identical mechanical stress.Downloads
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Пен Р.З., Казаков Я.В,, Каретникова Н.В., Вшивкова И.А. Свойства пероксидной целлюлозы из однолетних растений. 4. Размол волокнистой массы и прочность листа // Химия растительного сырья. 2013. №3. С. 59–63.
Комаров В.И. Деформация и разрушение волокнистых целлюлозно-бумажных материалов. Архангельск, 2002. 440 с.
Бартенев Г.М. Прочность и механизм разрушения полимеров. М., 1984. 280 с.
Комаров В.И., Казаков Я.В. Анализ механического поведения целлюлозно-бумажных материалов при прило-жении растягивающей нагрузки // Лесной вестник. 2000. № 3. С. 52–62.
Казаков Я.В. Практика использования характеристик деформативности для оценки качества бумаги и картона // Проблемы механики целлюлозно-бумажных материалов. Архангельск, 2011. С. 88–94.
Вшивкова И.А., Пен Р.З., Каретникова Н.В. Свойства пероксидной целлюлозы из однолетних растений.
Размерые характеристики волокон из пшеничной соломы // Химия растительного сырья. 2013. №2. С. 37–41.
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