机构地区: 山东轻工业学院轻化与环境工程学院制浆造纸科学与技术教育部重点实验室
出 处: 《中华纸业》 2011年第8期70-73,共4页
摘 要: 探讨了在彩色羊皮纸生产过程中,氯化钠和硫酸钠作为促染剂的促染机理及注意事项,并且比较了氯化钠和硫酸钠在生产应用中的差异。实践表明,除两者溶解度、用量不同外,对系统的影响也不相同,硫酸钠还可降低成纸颜色的亮度。 The accelerating dye mechanism of sodium chloride and sodium sulfate as promoting dye in the color parchment and its application difference in practical production process were discussed. The results show that the solubility and dosage of sodium chloride and sodium sulfate, and its influence to the papermaking are different, which can be removed. In addition, sodium sulfate can reduce the lightness of parchment.