CAJ | 학술논문

研究了纤维改性酶在生产高档文化纸针叶木浆磨浆过程中的实际应用.通过纤维改性酶处理后,针叶木浆磨浆能耗明显下降,平均节约电耗76kWh/t浆.通过FQA分析发现,纤维改性酶处理后针叶木浆成浆纤维平均长度、宽度均减小,细小纤维的含量降低,纤维束的数量也有所减少,纤维卷曲度、扭结度降低;成纸匀度明显改善,抗张、挺度、撕裂度等强度指标有所提高.
연구료섬유개성매재생산고당문화지침협목장마장과정중적실제응용.통과섬유개성매처리후,침협목장마장능모명현하강,평균절약전모76kWh/t장.통과FQA분석발현,섬유개성매처리후침협목장성장섬유평균장도、관도균감소,세소섬유적함량강저,섬유속적수량야유소감소,섬유권곡도、뉴결도강저;성지균도명현개선,항장、정도、시렬도등강도지표유소제고.
The application of fiber modification enzymes in the refining of softwood pulps in production of high-grade fine paper was investigated in this paper. Through enzymes’ treatment, the refining energy consumption decreased significantly by 76 kWh per ton of pulp. The FQA analysis show that after enzymes’ treatment, fiber length and width are reduced, the content of fine fibers is decreased, the number of fiber bundle is also reduced and fiber curl, kink decrease. Application performance demonstrates paper formation is improved obviously, tension, stiffness and tearing strength increase simultaneously.