Measures for improving the quality of filter paper are discussed in terms of beating degree, fines removal, mercerization treatment, sepiolite acid treatment, additives addition, drying and pressing.

 
  • 本文從控制打漿度、篩除細小纖維、絲光化處理、酸處理海泡石、加入助劑、干燥和壓榨等方面討論了提高海泡石配抄植物纖維生產(chǎn)濾紙質(zhì)量的措施。
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目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan