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      In the process of making toilet paper from Pulpboard material to base paper, some key technological parameters must be well controlled in order to produce qualified base paper. In the papermaking process, the main distributary part and the paper-making part, the flow part of pulping, grinding, blending, sizing and other content, paper-making part of the shaping, pressing, drying, calendering, coiling, and other supporting with vacuum, white water, paper loss and other systems. How to control the key process parameters of each step in these processes directly affects the quality of the base paper produced. Next, I will discuss in detail the control of several papermaking process steps based on actual work experience. In the process of making toilet paper from Pulpboard material to base paper, some key technological parameters must be well controlled in order to produce qualified base paper. In the papermaking process, the main distributary part and the paper-making part, the flow part of pulping, grinding, blending, sizing and other content, paper-making part of the shaping, pressing, drying, calendering, coiling, and other supporting with vacuum, white water, paper loss and other systems. How to control the key process parameters of each step in these processes directly affects the quality of the base paper produced.