Зеркальный валок

Зеркальный валок — это прецизионный валок, рабочая поверхность которого обработана до чрезвычайно гладкого и глянцевого состояния, с шероховатостью поверхности (значение Ra) обычно достигающей 0,01 мкм, что обеспечивает

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Зеркальный валок

Материал

Высококачественная бесшовная труба из стали 45#, прецизионная кованая труба из легированной стали

Конструкция

Индивидуальные проекты с различными типами каналов потока или рубашек

Обработка

Прецизионное шлифование абразивами 3M из США; сложные процедуры термообработки, включая закалку, отпуск и многоступенчатое снятие напряжений; высокоэффективное микротрещинное твердое хромирование Heef-25

Параметры точности

Шероховатость поверхности: Ra 0,005 (класс чистоты поверхности ≥14)
Разница температур при нагреве и охлаждении: ±1C
Термическая деформация: ≤0.01 мм
Прямолинейность: ≤0.005 мм
Радиальное биение: ≤0.005 мм
Соосность: ≤0.005 мм
Твёрдость поверхности основного материала: HRC 55–58
Твёрдость после хромирования и полировки: HV1000 (HRC 62)

Применение

Подходит для матирования и каландрирования поверхностной обработки пластиковых листов, пластин и пленок из ПММА, ПК, ПЭТ, ПП, ПТ, ПЭ, АБС, ПВХ, а также для кожевенной и бумажной промышленности.

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