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- paper wet strengthening agent 纸张湿增强剂
- Keywords paraformaldehyde;modified melamine-formaldehyde resin;water-solubility;wet strengthening agent; 多聚甲醛;改性三聚氰胺甲醛树脂;水溶性;湿增强剂;
- wet strengthening agent 湿强剂
- Optimum effects can be achieved by adding dry strengthening starch agent and wet strengthening UF resins agent, with starch 10% and UF resins?2% on dry pulp. 干强剂淀粉和湿强剂脲醛树脂的加入量分别为10%25和2%25(对浆)时,可获得最佳的增强效果。
- It was discussed that the mechanism of strengthening of paper wet in this paper. The characteris-tics and varieties of normal wet strength aid of paper was also introduced in detail. 本文阐述了增湿强的机理,并对影响树脂性能的因素常用的湿强剂及其特点作了系统的介绍。
- Moisture is compared in toilet, if direct handle paper is put on commode, lunt can make paper wet. 卫生间里比较潮湿，假如直接把手纸放在洗脸台上，水汽会把纸打湿。
- He knocked over a cup of tea and got the papers wet. 他碰翻了一杯茶，把报纸弄湿了。
- Their preparation of reactive paper wet strength aids,copolymers of glycidyl methacrylate and styrene(PGS),was introduced. 本文主要介绍了反应性纸张湿强剂聚苯乙烯/甲基丙烯酸缩水甘油酯(PGS)的制备、增强机理及影响其增强效果的主要因素等。
- CH Dry Strengthening Agent Used in Special Paper CH型干强剂在特种纸中的应用
- The application of PAE in hand-cleaning tissue was introduced from the point of paper production.The factors influenced the paper wet strength improvement was discussed. 从生产实践出发,介绍了阳离子PAE在擦手纸中的使用情况,指出了影响PAE湿强效果的因素。
- Based on the close packing and grain composition theory, a new anti-gas channeling lightweight high performance cement slurry system has been developed with industrial drift beads as lightweight additive and superfine gel as strengthening agent. 摘要基于紧密堆积和颗粒级配理论，研制了一种以工业漂珠为减轻剂、以超细胶凝材料为增强剂的新型低密度、高强度防气窜水泥浆体系。
- The artifactitious process and mechanical properties of nature rubber(NR) and nitrile-butadiene rubber(NBR) using the fly-ash modified with sodium silicate as strengthening agent were studied. 以硅酸钠改性粉煤灰作为补强剂,研究了其补强天然橡胶(NR)、丁腈橡胶(NBR)的工艺及产品的性能。
- Keywords collagenous fiber;paper;strengthening agent; 胶原纤维;纸张;增强剂;
- The repulping experiments of polyaminoamide-epichlorohydrin(PAE) and glyoxal-acrylamide copolymer (PAMG) wet strengthened brokes were carried out respectively. 对聚酰胺聚胺环氧氯丙烷树脂(PAE)、乙二醛聚酰胺树脂(PAMG)等2种湿强损纸进行了再制浆实验;
- The paper has wrinkled where it got wet. 这张纸湿的地方起皱褶了。
- Good food can t deviate from Food additive.The food nutrition strengthen agents of Food additive is basic mate-rial upholding human health. 美食离不开食品添加剂,食品添加剂中食品营养强化剂是维护人体健康的基础物质。
- Methods：To substitute ＂the trinitrophenol test paper＂ into＂ the trinitrophenol test paper wetted by sodium carbonate test solution＂ on the method of identification. 方法：将原法中“三硝基苯酚试纸”改为“碳酸钠试液湿润过的三硝基苯酚试纸”。
- Study of Chitosan -cation starch graft copolymer as Paper Strengthening Agent 壳聚糖阳离子淀粉接枝共聚物纸张增强剂的研究
- His sooty hand smudged the paper. 他被煤烟熏污的手把纸弄脏了。
- Keywords chitosan;paper strengthening agent;accidence study;cation starch; 关键词壳聚糖;增强剂;初步研究;阳离子淀粉;
