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- The unbleached kraft pulp was dealt with a high-shear fiber kneader,moreover,the pulp properties and paper strength properties were measured. 用高剪切纤维离解机对未漂白硫酸盐浆进行处理,并测定了纸浆的性能和浆张物理性能。
- paper strength properties 纸张强度性质
- This paper analyses the effect of Ceq and Specification on strength Properties of Low-alloy 16Mn Plate for structural use. 本文分析了低合金结构钢16Mn的碳当量和规格,对强度性能的影响。
- Through comparative test, the strength properties and regularity of broken stone stabilized with CaO and flyash are studied and analysed in this paper. 本文通过对比试验，研究分析了生石灰-粉煤灰稳定碎石的强度特点及规律。
- The results showed that after the modif ication of cotton pulp with cellulase,the strength properties of the paper were improved obviously. 结果表明,棉浆经过酶改性后,打浆性能得以改善,成纸强度性质有明显提高。
- A further precaution consists of the same extension and strength properties. 要更加小心地对待相同的拉伸与强度性质这一事实。
- With content of GCC increase, the paper strength increases, but whiteness and content of ash decreases. 随着研磨碳酸钙含量提高，卷烟纸强度性能提高，但白度、灰分和透气度指标有所降低。
- Ductile iron has the strength properties of steel using similar casting techniques to that of gray iron. 在与灰口铁相似的铸造技术下,球墨铸铁具有钢一样的强度。
- Optimum cooking conditions were selected, Strength properties and bleachabilities of the pulps were studied. 优选出各自的最佳蒸煮工艺条件；测定了浆料的物理强度；并对漂白性能作了研究；
- Anionic starch and chitosan are used as dual additives in this paper.The dual additives canimprove paper strength and filler retention effectively. 本文用阴离子淀粉与壳聚糖作为双助剂共用,对提高纸张的物理强度和填料留着率进行了研究。
- Addition of fines to a chemical pulp significantly improves sheet consolidation and many dry sheet strength properties. 加入细料到化学浆中可大大提高纸页紧度和许多干纸页强度性质。
- The study results showed that paper strength,sizing efficiency and ash content of the sheet with AKD-LT sizing increased significantly. 应用结果表明，经AKD-LT施胶后，纸的强度、施胶度和灰分含量等都有较大的提高。
- Embrittlement, degradation of strength properties and increased moisture sensitivity of the composite can also result. 另外，还会导致脆化、性能劣化以及增加复合材料的湿度敏感性。
- The mixtures of the starch and polyvinylamine(PVAm) showed significant effects on the improvement of paper strength,draining and retention of the pulp. 研究了混合细化剂对四种不同铝含量的高铝锌合金室温下组织和力学性能的影响。
- In addition to their strength properties, carboxylated nitrile rubbers have silimlar resistance to heat, oil, and fuels as regular nitrile rubbers. 除此以外，羧化丁腈橡胶的耐热性，耐润滑油，燃料油性能与通用橡胶无异。
- Comparing with the control experiments, the CMC addition can increase the beating degree, WRV, and the bonding between the fibers as well as the paper strength. 与空白试样相比,CMC辅助打浆能提高竹浆的打浆度、保水值、纤维间的结合力及成纸强度。
- The strength properties of KY-FW fire retardant wood are also up to the demands of the first-class water borne care retardant. KY-FW阻燃木材的力学性能达到了一级水基型阻燃剂标准规定的相应指标。
- Effects of polyvinylamine prepared by basic hydrolysis of poly(N-vinylformamide) on paper strength, drainage and retention of reed pulp and wheat straw pulp were investigated. 研究了由聚N-乙烯基甲酰胺的碱性水解得到的聚乙烯胺在芦苇浆和麦草浆造纸中对纸张的增强、助滤和助留作用。
- The brightness of the pulp bleached by synergetic bleaching sequence OXLQP reached83.7%ISO and the bleached pulp had good strength properties. 经OXLQP漂白后;浆料白度可达83.;7%25ISO;同时浆料有较好的强度。
