本文研究了落叶松制高白度化学浆的新工艺。
The new technology of the production of high brightness chemical pulp from larch were investigated in this paper.
如何合理使用无氯漂剂,是实现高效率、高白度漂白的关键。
It is the key to product high brightness pulp in efficiency that using suitable bleaching agents.
叙述了竹浆特性与高配比竹浆生产高白度书写纸的研发过程。
This paper discussed the characters of bamboo pulp and the development of high brightness writing paper produced with high proportion of bamboo pulp.
静电复印纸应具有高白度、高挺度、纸面细腻和良好的表面强度等要求。
Electrostatic duplicating paper is required to show high whiteness, high stiffness and good surface strength.
云母作为功能材料或填料都需要高纯度、细的粒度和窄的粒度分布、高白度和高径厚比。
As a functional material or filling are need higher content brightness narrowly particle size distribution and radius-thickness ratio.
用于造纸工业,高白度重晶石粉可用于白板纸。铜板纸的填料和涂布填料,以提高白度,提高表面覆盖率。
For the paper industry, high-brightness white barite powder can be used for paper. Copper coated paper fillers and fillers to enhance brightness and improve the surface coverage.
在此条件下,可以得到高得率(91%)、高白度(87.76%ISO)的纸浆,棉浆中荧光的脱除率达到了90%以上。
Under this condition, the pulp with high yield (91%) and high brightness (87.76% ISO) was obtained and more than 90 percent of the fluorescence substance in cotton linter pulp was removed.
过氧化氢在没有大量减少纸浆产量情况下,具有消除发色基团的良好选择性,所以它在高白度机械浆的生产中是主要的漂白化学品。
Hydrogen peroxide decreases the pulp yield slightly and has the good selectivity to eliminate the chromophores. So it's an important bleaching agent in the high-brightness Mechanical pulp production.
目前稻米品质存在的主要问题是垩白米率高、垩白度高、整精米率低和食味差。
The major quality problems are higher chalky rice rate, higher chalkiness score, lower head milled rice yield, and poor eating quality.
吸收性好、高不透明度和白度的无光泽彩色喷墨打印纸,印刷图像清晰度高,色彩再现性好。
The high image sharpness and color reproduction could be obtained by the matte coated paper with quick absorbency, high opacity and brightness.
碳酸钙晶须具有成本低、白度高、填充量大的特点,因而大量地用于改善聚合物复合材料的力学性能。
Calcium carbonate whiskers are characteristic of low cost, high whiteness and big package, and they are widely used for improving the mechanic performance of polymer composite.
精选陶瓷专用水洗高岭土系列产品白度高、细度好、悬浮性好,广泛用于陶瓷制釉行业。
The product of high degree of whiteness, fineness and suspension of the special ceramic water kaolin series are widely used in the ceramic glaze industry.
本文对红麻化学机械浆漂后洗涤时,水中的过渡金属高子对漂白浆白度和色度的影响进行了研究。
The effect of transition metals present in wash water on the brightness and chromaticity of bleached kenaf TMP was studied.
将荧光增白剂的母粒形式与粉体形式的增白效果进行对比,得出母粒添加法试样的白度比粉体添加法试样高5 ~10的结果。
The results indicated that whiteness of sample into which FWA was added in the form of masterbatch was 5 ~ 10 degrees higher than in directly mixing form.
采用纯漂工艺漂白的布匹,产品质量全面达到并超出了现有国家标准,不仅白度高,而且强力也高。
The cloth bleached by that means is not only high in whiteness but also high in strength, and therefore its whole quality has paralleled or even beyond the existing national quality standard.
该产品耐高碱,可用于煮漂一浴工艺,使用后的织物白度好、手感柔软,设备无硅垢。
The product is resistant to high-alkali, can be used for one bath scouring and bleaching process, the fabric whiteness after use a good, soft, equipment, non-silica scaling.
本发明制备的不溶性茶渣膳食纤维中间品白度高,感官品质好,具有高的持水力和膨胀性。
The insoluble tea-leaf dietary fiber has high intermediate product whiteness, high organoleptic quality and high water holding capacity and expansibility.
它具有优良的光学性质和颜料性能,纯度高,白度,色彩还原能力和分散性。
It has excellent optical character and pigment performance, high purity, whiteness, tint reducing power and dispersibility.
外观呈白色粉末,比白度高,分散性好,不溶于水,具有良好的钙离子交换能力和配伍性能。
White powder, high whiteness, good dispersibility, insoluble in water, favorable calcium ion exchange capacity and compatibility.
试验结果表明,168耐强碱,耐高温,对纤维损伤小,处理的棉织物白度高,手感好。
The results showed that 168 resisted strong alkali, resisted high temperature, hurt fiber little, and the finished cotton fabric had high whiteness and good handle.
细白铝银浆经特殊工艺制备,有效高的白度和非常好的遮盖力,表面细腻、平滑。针对不同的特性和要求又分为标准型细白银浆、丝绸型细白银浆和高亮度细白银浆三种。
With very fine particle size, narrow distribution, smoothness, and remarkable hiding capability. this series conteibutes not only high brightness. but also perfect fine and white surface effect.
结果表明: 不同的电镀基材在硫酸铑体系中对其阴极极化的影响不明显; 以镍为基材镀铑时, 具有开路电势低、电流效率低、白度高、结合力好等特点;
The results show that lower open circuit potential and current efficiency, higher whiteness, better coating binding force were found when the substrate was nickel;
湿法超细磨矿是生产高纯超细锆英石粉的关键工序之一,它直接影响最终产品粒度分布、中位粒径和白度。
Wet ultrafine grinding is the key operation for producing ultrafine zircon power with high purity, and directly affects the size distribution, d50 and whiteness of the final products.
湿法超细磨矿是生产高纯超细锆英石粉的关键工序之一,它直接影响最终产品粒度分布、中位粒径和白度。
Wet ultrafine grinding is the key operation for producing ultrafine zircon power with high purity, and directly affects the size distribution, d50 and whiteness of the final products.
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