bleaching process

And it was found that the best combined bleaching process it is hydrogen peroxide → thiourea dioxide.

在此基础上,进一步优化维纶基牛奶纤维双漂工艺,发现双氧水→二氧化硫脲漂白法效果最佳.

A new kind of agent was studied and optimum bleaching process parameters were determined through experiments.

介绍一种新型漂白剂,探讨了使用新型漂白剂时漂液的配方和漂白工艺参数.

The juvenile wood and suitable pulping and bleaching process are recommend for and paper manufacture purpose.

提出了落叶松制浆造纸的途径为选择幼龄材、适宜的制浆方法和新的漂白工艺,扩大造纸种类等.

The cost of production can reduce 54 % compared with conventional scouring and bleaching process.

与常规煮漂工艺相比,可节约生产成本54%.

It is suitable to production control for the bleaching process in bamboo pulp production.

此方法准确,简便,适用于公司竹浆生产选择含氧漂白工艺生产控制分析.

Chemical-mechanical pulping business prodution by, non-bleaching process to perform separate pulp bleaching wood pulp and colour.

化学机械 制浆企业的废水排放按有 、 无漂白工艺分别执行漂白木浆和本色木浆标准.