中性造纸又称“碱性造纸”,它是用碳酸钙作为造纸填料替代了过去常用的松香胶—硫酸铝,使造纸方法由过去的酸性造纸改为中性造纸。由于它能方便地实施水的再利用,很好地解决环境问题,目前世界上许多国家的化学术浆纸都采用了中性抄 Neutral paper, also known as “alkaline paper”, which is the use of calcium carbonate as a paper filler instead of rosin gum used in the past - aluminum sulfate, making the papermaking process from the acidic papermaking to neutral papermaking. Because it can be easily implemented water reuse, a good solution to environmental problems, the chemical pulp paper in many countries in the world have adopted a neutral copy