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 1.常规CEH三段漂条件为:(1)C段常温,40min,浆浓3.5%,有效氯用量5%,pH2.1。(2)E段60℃,60min,浆浓5%,用碱量2%。(3)H段40℃,90min,浆浓5%,有效氯用量1%,起始pH10~11。2.E1CE2H和E1CE2HP漂条件为:(1)C段、H段同常规CEH三段漂。(2)E1段60℃,45min,浆浓5%,用碱量2 (共 585 字) [阅读本文] >>