softwood pulp

Practical application results of medium consistency refining of hardwood pulp and softwood pulp are discussed in the article .

对国内造纸企业常用的阔叶木浆、针叶木浆的中浓打浆生产技术的使用效果进行了研究。

Modification of Bleached Softwood Pulp Pretreated with Xylanase

木聚糖酶对漂白针叶木浆改性的研究

The ratio of softwood pulp to hardwood pulp of 80:20 was suitable .

考虑到性能和成本的因素，针叶木与阔叶木的比例为20∶80较为合适；

Fractionation of softwood pulp fiber were carried out with a cylindrical hydrocyclone .

用圆柱形水力旋流器对纸浆纤维进行了筛分实验。

A type of light weight decorative base paper has been made from bleached sulfate softwood pulp and cotten pulp under laboratory conditions .

在实验室条件下，以漂白硫酸盐针叶木浆与棉浆试制轻型装饰原纸。

Softwood pulp was used to make overlay paper for determining the effects of beating degree and drying condition on water receptivity and wet tensile strength .

以进口的针叶木浆为主要原料研究不同的打浆度、干燥条件对表层纸吸水高度的影响，探索了阴离子型物质和湿强剂用量对表层纸湿强度的影响。

High quality newsprint can be produced by us-ing the furnish of bleached kraft softwood pulp mixed with the Eucalyptus CTMP .

用此浆料与漂白硫酸盐针叶木浆配抄，可获得优质新闻纸。

At the same bulk lignin content level , the surface lignin coverage was found to be higher in the non - wood pulp than in the softwood pulp .

在总木素含量相同的条件下，非木浆的表面木素覆盖率要高于针叶木浆。

According to its character , sepiolite is used to make adsorption tissue with softwood pulp after heat activation , the paper can roll into stick as cigarette filter tip .

本文实验就是利用海泡石的这一特性，先将海泡石进行高温活化，再将其与木浆混合配抄吸附型薄页纸，此纸可以卷制成滤嘴棒作卷烟滤嘴。

The PVAm has good dry strengthening effect on the pulps , including bleached softwood pulp , bleached hardwood pulp , deinked pulp and recycled pulp .

PVAm对漂白阔叶木浆、漂白针叶木浆、混合木浆、脱墨浆和废纸浆均有很好的增强作用。

The effect of refining and wet pressing on fiber-fiber shear bond strength and sheet relative bonded area ( RBA ) was investigated with bleached Canada kraft softwood pulp .

实验结果表明，打浆对纤维键合结合强度没有影响，提高湿压对剪切结合强度有增大作用；

Hardwood pulp : Pulp made from hardwood ( deciduous ) tree , e.g. oak , beech , birch , eucalyptus , etc. As distinct from softwood pulp .

硬木浆：用硬木（落叶树）如橡树、桦树、榉树、油加利树等所造成的纸浆。有别于软木浆。

It is also suitable for poured pump using slurry pump . High quality newsprint can be produced by us-ing the furnish of bleached kraft softwood pulp mixed with the Eucalyptus CTMP .

是除砂器、泥器、合漏斗最佳配套泵，也是理想的泥浆泵的灌浆泵。用此浆料与漂白硫酸盐针叶木浆配抄，可获得优质新闻纸。

The wet-strength properties of three thin handsheets made of hemp pulp , softwood pulp and mulberry pulp with the wet-strength resin ( PAE ) as the additive were studied .

研究了PAE用量、热固化时间和温度对麻浆、桑皮浆和针叶木化学浆手抄薄型纸湿强度特性的影响。

Effects of Compressing on Masson Pine Wood Chips prior to Cellulases Pretreatment in TMP Processes Influences of Bleached Softwood Pulp Pretreated with Endo-Cellulase on Beatability and Characteristics in the Wet End

螺旋挤压马尾松木片和纤维素酶预处理的效果木聚糖酶预处理与打浆性能及湿部特性的关系

Tertiary decolorization treatment of pulp and paper effluent by using lignin-based flocculant High quality newsprint can be produced by us-ing the furnish of bleached kraft softwood pulp mixed with the Eucalyptus CTMP .

木质素基脱色絮凝剂深度处理制浆造纸废水用此浆料与漂白硫酸盐针叶木浆配抄，可获得优质新闻纸。

Effects of aspen BCTMP applied to papermaking with wheat straw pulp on paper properties High quality newsprint can be produced by us-ing the furnish of bleached kraft softwood pulp mixed with the Eucalyptus CTMP .

杨木BCTMP配抄漂白麦草浆对纸张性能影响的研究用此浆料与漂白硫酸盐针叶木浆配抄，可获得优质新闻纸。

The results show that , at the ratio of 3:7 of softwood pulp to hardwood pulp , the optimal conditions are : 33 ° SR of beating degree , 0.36 % of AKD size and 1.5 % of wet strength resins .

实验证明，防水铜版原纸的最佳工艺条件为：针叶木浆与阔叶木浆配比3∶7，打浆度33°SR，AKD用量0.36%，湿强剂用量1.5%。

Effect of Cationic Modification of Softwood Kraft Pulp on Paper Properties

阳离子化改性对针叶木硫酸盐浆成纸性能的影响

Effect of Hydroquinone Compounds on Oxygen Delignification of Softwood Kraft Pulp

氢醌化合物对针叶木硫酸盐纸浆氧脱木素的影响

The application of xylanase in the bleaching of softwood kraft pulp

木聚糖酶在漂白硫酸盐针叶木浆中的应用

Biomimetic Degradation of Residual Lignin in Softwood Kraft Pulp by GIF System

针叶木硫酸盐浆中残留木素的GIF体系仿酶降解机理的研究

Study on GIF Biomimetic Bleaching of Softwood Kraft Pulp

针叶木硫酸盐浆GIF仿酶漂白研究

Bleaching of Xylanase Enzyme Pretreatment in Softwood Kraft Pulp

针叶木硫酸盐浆酶处理漂白效果

The aim of this study was to determine the influence of different bleaching sequences on the fibre surface properties of softwood kraft pulp before and after ageing .

主要目的是确定不同的漂白方法对硫酸盐针叶木浆纤维表面特性的影响，包括老化前和老化后。

The total charges and surface charges of kraft softwood bleached pulp , softwood mechanical pulp , waste pulp and reed chemical pulp were determined .

分析了漂白针叶木化学浆、针叶木机械浆、再生浆和漂白芦苇化学浆的总电荷、表面电荷量。

The dynamic mechanical properties of three kinds of paper cone material , including bleached softwood kraft pulp , bleached cotton pulp and unbleached hemp pulp were studied .

利用动态力学分析仪研究了纸质振膜材料的动态力学性能，以及打浆、纸浆种类和化学助剂对纸质振膜材料的密度、弹性模量和损耗因子的影响。

The experimental results indicate that the pretreatment of softwood kraft pulp using cellulase and multi-component of cellulase and hemicellulase before beating can improve beating degree , and decrease the power consumption .

实验得出，采用纤维素酶及纤维素酶与半纤维素酶的复合酶在打浆前对针叶木浆进行处理，可以提高打浆度，降低打浆能耗。

Thickness swelling decreased to 25.3 % . Unbleached softwood Kraft pulp with high lignin content was treated by Fenton reagent . The crystalline of fiber was decreased by 8.4 % . Viscosity of cellulose was reduced by 25.7 % .

木素含量较高的未漂针叶木硫酸盐浆经芬顿试剂处理后，纤维的结晶度降低了8.4%，粘度也有所降低，降低了25.7%。

Unbleached softwood kraft pulp was treated with a biomimetic bleaching system , i.e. GIF system comprised of Cu2 + / Pyridine / H2O2 and the changes of kappa number , brightness , viscosity of the pulp after biomimetic treatment were analyzed .

采用Cu2+/吡啶/H2O2构成的GIF有机仿酶降解体系进行了针叶木硫酸盐浆的漂白研究，并探讨了漂白过程中纸浆卡伯值、粘度和白度的变化规律。