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用相同分子结构和形态,不同目数的非金属矿体材作为新填料,逐步替换滑石粉抄纸成纸,通过测定纸张性能,考察新填料对纸张性能的影响,同时探索填料粒径对纸张性能的影响。实验发现,新填料替换部分滑石粉后,纸张物理强度有不同程度的下降,但是粒径较小的新填料,在完全替代的情况下,纸张物理强度与滑石粉加填的相当;同时,粒径越小的新填料替换滑石粉后,有助于提高纸张紧度、灰分、平滑度等指标;纸张油墨吸收性能与填料粒径大小关系较大,大粒径的新填料不利于油墨吸收。
With the same molecular structure and morphology, different mesh non-metallic ore body material as a new filler, and gradually replace the talc paper into paper, paper by measuring the performance of the new filler on the paper to study the performance of the paper, while exploring the filler size of the paper The impact of performance. It was found that the physical strength of the paper decreased with the replacement of part of the talc with the new filler. However, the new filler with the smaller particle size, in the case of complete substitution, had the same physical strength as the talc filling. At the same time, The smaller the diameter of the new filler replacement talc, help to improve the paper tightness, ash, smoothness and other indicators; paper ink absorption properties and filler particle size larger, large size of the new filler is not conducive to ink absorption.