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1)  recycled paper
再生纸
1.
Several products of paper chemicals for recycled fiber such as novel deink aids for recycled paper,strength-ening additives,retention and dewatering aids,products for pitch control and surface sizing agent are given a detailed description of the product's fundamental,function and comprehensive application.
对国内外再生纸及其专用化学品的开发、应用情况作了简单介绍,尤其对新型废纸脱墨剂、增强剂、助滤助留剂、树脂障碍控制剂及表面施胶剂等重要的二次纤维专用化学品的基本原理、功能作用及综合应用技术作了较为详细的论述。
2.
Several products of paper chemicals for recycled fiber such as novel deink aids for recycled paper, strength additives, retention and dewatering aids, products for preventing pitch being deposited and surface sizing agent are given a detailed description of the product s fundamental, function and comprehensive application.
本文对国内外再生纸及其专用化学品的开发及应用情况作了简单介绍,尤其对新型废纸脱墨剂、增强剂、助滤助留剂、树脂障碍控制剂及表面施胶剂等重要的二次纤维专用化学品的基本原理、功能作用及综合应用技术作了较为详细的论述。
2)  Repulped papermaking
再生造纸
1.
The wastewater treatment for repulped papermaking plants using chitosan and its compasite chitosan as biosorbents is studied.
考察了pH值、壳聚糖用量、搅拌速率及静置时间等对COD去除率的影响,得出了最佳实验条件:pH值6 5~6 7,搅拌速率120r/min,静置时间12h,壳聚糖最佳用量为0 4g/L,在此条件下废水的COD去除率可达66%以上·壳聚糖处理效果明显优于无机混凝剂硫酸铝;将壳聚糖与硫酸铝进行配比制得复合净水剂处理再生造纸废水,可进一步提高COD的去除率,去除率可达到83%以上·该净水剂既可以有较高COD去除率,又可以避免二次污染,有较好的环保效果
3)  reclaimed pulp
再生纸浆
1.
Synthesis technology of super water-absorbent resin by grafting acrylic acid from reclaimed pulp cellulose;
利用再生纸浆制备高吸水性树脂的合成工艺
4)  recycled paper mill
再生纸厂
1.
Non- deinking recycled paper mills are easy to achieve closed cycle,while deinking recycled paper mills are difficult to achieve closed cycle because of adding many chemicals in the process.
非脱墨再生纸厂很容易实现封闭循环,而脱墨再生纸厂由于在生产过程中加入不少化学品,较难实现封闭循环。
5)  regeneration of waste paper
废纸再生
6)  recycled copy paper
再生复印纸
1.
This paper presents the global market trend of recycled copy paper as an environmental-friendly product, and describes its technical properties.
介绍了再生复印纸的国内外市场发展情况及其环保和质量特征。
补充资料:晒图纸,重氮盐正像晒图纸
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CAS号:

性质:又称晒图纸,重氮盐正像晒图纸(diazo erect image blueprint paper)或重氮感光纸(diazo sensitized paper)。以蓝图原纸作纸基,再把感光剂涂布于原纸上而制成的一种加工纸。为卷筒纸。原纸要求具有良好的湿抗张强度和吸收性能,湿变形极小,且不含影响感光材料性能的化学药品,通常用棉浆或漂白木浆在造纸机上抄造而成。合格的原纸制成的蓝图纸具有纸面平整、感光层涂布均匀。无白点、斑点、药渍、皱纹等。耐折度不小于33~50次,卷曲度小于15mm。将重氮盐和偶联剂等化学药剂涂布在原纸上加工而成。干法显影用氨气熏蒸,湿法显影则用显影液显影后干燥而成。显像后,图形有蓝色线条、紫色线条或黑色线条的,背底为浅色或白色。用于工程图、文件等的复制。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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