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随着商品浆价格的上涨,造纸企业利润空间大幅缩小。同时,铜版纸新产能大幅释放,导致市场竞争更加激烈。如何使用廉价的浆料生产高质量的铜版纸成为造纸企业关注的热点,尤其是如何在当今的困难时期解决铜版纸印刷后折页爆裂问题已成为造纸界人士急需突破的难题。打浆酶过去主要用于降低磨浆能耗,技术已比较成熟;而今很多生产打浆酶的公司正在研究开发新产品,主要用于提高成纸强度。其中提高成纸强度的针叶木浆复合打浆酶已在太阳纸业国家重点实验室通过验证,上机实验指日可待。
With the rise in the price of pulp, paper-making enterprises greatly reduced the profit margins. Meanwhile, the new release of coated paper has been drastically released, resulting in fiercer market competition. How to use cheap slurry to produce high-quality coated paper has become a hot topic of papermaking enterprises. In particular, how to solve the problem of blistering and folding after printing in coated paper has become an urgent problem for paper-making industry in the current difficult times. Beating enzymes were mainly used to reduce refining energy consumption, the technology has been more mature; now a lot of beating enzyme companies are developing new products, mainly used to improve paper strength. Among them, softwood pulping pulp enzyme, which enhances the strength of paper, has been verified by State Key Laboratory of Sun Paper Industry. The experiment on the machine is just around the corner.