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- Modification of PVA by boric acid to enhance PVA water resistance is presented.Various factors influencing quality of modified PVA are discussed in details. 介绍了用硼酸对聚乙烯醇进行了改性,使其耐水性得到提高,对影响改性聚乙烯醇的各种因素进行了深入的讨论。
- The determination results of Sensitized emulsion expressed that character of waterproof and wearproof is satisfied with modified PVA and butyl aldehyde. 对感光胶性能测试的结果表明,用丁醛对聚乙烯醇改性,获得的感光胶耐水耐磨性能良好。
- Using the orthogonal experimental technique, we studied modified PVA by formaldehyde, urea and TDI, and analyzed the influence of synthesis condition to its solid content, viscosity, dissolving rate and crosslinking degree. 摘要采用正交实验方法,研究了甲醛、尿素和甲苯二异氰酸酯对聚乙烯醇的疏水改性,并分析了合成条件对其固含量、黏度、溶出率和交联度的影响。
- Study of Modified PVA Adhesive and Its Application PVA胶粘剂的改性技术
- Modify PVA fibre to meliorate performance of paper 对聚乙烯醇纤维改性改善成纸性能的研究
- Preparation of modified PVA environmental conservation water-resistant label adhesive 改性PVA耐水环保贴标粘合剂的制备
- Keywords super waterabsorbing gels;modified PVA;graft polymerization in gas floatation system; 高吸水凝胶;改性PVA;气相悬浮接枝聚合;
- The car has been modified for racing. 这辆汽车已改装为赛车。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- A word that may be modified by an adjunct. 可以被一个修饰语修饰的词
- modified PVA 改性PVA
- An automobile specially built or modified for drag racing. 加速赛车为加速汽车赛特制或改装的汽车
- The policy was agreed by the committee, but only in a modified form. 那项政策经修改后才获得委员会同意。
- Easily altered or modified to fit conditions; adaptable. 能适应的容易改动或修改来适应情况的; 能适应的
- Effect of PVA Preteatment on Cold Resistance of Chinese Milk Vetch. 聚乙烯醇处理对紫云英抗寒性影响的研究
- Not to be shaken or modified by one's poverty. 贫贱不能移。
- The bacterium could adapt to a broad pH range for PVA degradation. 该菌降解聚乙烯醇要求的pH范围较宽.
- Having been modified or altered. 改变了的已经被更改或变更了的
- It is recommended that our work plan be modified. 有人建议要修改我们的工作计划。
- Acrylics may also be modified with other resins. 丙烯酸也可以被其它树脂改性。