Pulping Equipment For High-quality Paper
In the process of paper production, pulping is a crucial link, which directly affects the various properties of paper. The introduction of modern paper machine pulping equipment not only improves the efficiency and quality of pulp processing, but also brings new opportunities for the development of the paper industry.
1. Fiber bonding and fiber swelling
The fiber bonding is improved by controlling the beating degree through paper machine pulping equipment, and the fiber swelling and fine fiberization increase, resulting in an increase in the fiber specific surface area, promoting hydrogen bonding between fibers, and thus continuously enhancing the fiber bonding.
2. Break length and burst resistance
The increase in fiber bonding and the influence of the average fiber length make the break length and burst resistance show different trends with the change of beating degree. In the early stage of pulping, the break length and burst resistance increase accordingly, but then the average fiber length decreases, resulting in a decrease in the break length and burst resistance.
3. Folding resistance and tear resistance
The average fiber length and fiber bonding have a greater influence on the folding resistance and tear resistance. The reduction of average fiber length will lead to an earlier turning point of folding resistance, while the increase of fiber bonding strength will have a significant impact on tearing resistance.
4. Tightness and opacity
The beating degree, type, cellulose content and other factors of pulp affect the tightness and opacity of paper. The higher the beating degree, the tighter the fiber bonding, which increases the tightness of the paper and reduces the opacity.
5. Elongation, absorbency and air permeability
The beating degree of pulp, the chemical composition of fiber and other factors affect the elongation, absorbency and air permeability of paper. The increase of beating degree will increase the bonding force between fibers, reduce the size and number of pores in the paper sheet, and affect the absorbency and air permeability of paper.
Through the use of modern paper machine beating equipment, the paper manufacturing industry will usher in a more innovative and efficient production method, providing the market with better quality paper products. Let us work together to promote the development of pulp processing technology, create a greener and more environmentally friendly paper industry, and create a better future!
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