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- PVA hydrosols 水溶胶
- 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
- 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.
- PVA coated gloves for solvent resistance were obtained through dip coating. 用浸渍涂膜技术成功制备了一种耐有机溶剂的PVA涂膜手套。
- Glue photocopies on the underside of the glass using a PVA adhesive. 用聚乙烯醇黏合剂将图片贴在玻璃板的背面。
- PVA hydrogel was prepared by using epichlorohydrin as crosslink reagent. 用环氧氯丙烷作交联剂,制备了聚乙烯醇(PVA)亲水水凝胶。
- The results showed that partially alcoholized PVA was in favor of drawability. 结果表明,部分醇解的聚乙烯醇有利于降低拉伸中的氢键作用,提高易拉伸性。
- Effects of MAA/HEA ratio,neutralization degree and dosage of cosolvent on the properties of hydrosol were investigated. 考察了水溶胶制备过程中亲水性单体配比、中和度、助溶剂用量对水溶胶性能的影响。
- The preparation of waterborne acrylate hydrosol,which is stable in acidic or alkaline environments,is introduced. 介绍了一种在酸性、碱性条件下稳定的水性丙烯酸水溶胶的制备;
- The preparation procedure only needs to mix the two phases of Au hydrosol and oil and then to shake for a while. 该方法克服了传统制备金纳米粒子薄膜需要引入第三种助剂的缺点,仅用金溶胶和另外一种疏水溶剂通过简单的混合,就可得到金纳米粒子单层薄膜。
- The emulsion polymerization of vinyl acetate with PAM, CMC and EC in place of PVA as protective colloid were studied. 本文尝试用聚丙烯酰胺、羧甲基纤维素及乙基纤维素代替聚乙烯醇作醋酸乙烯乳液聚合的保护胶体。
- This hydrosol also offers therapeutic benefit and is also use for aromatherapy use. 能改善血液循环,淡化色斑,修正不均匀肤色,使面色红润有光泽。
- In this paper, wollastonitc is modified with two kinds of hydrosol: Tin hydrosol and Zinc hydrosol. 本工作用锡和锌两种溶胶对硅灰石进行表面处理。
- The curing behaviour of the soap-free hydrosol containing curing agent HMMM was studied by IR and DTA. 用红外光谱法和差热分析法研究了热固性丙烯酸酯无皂水溶胶与六甲氧基甲基三聚氰胺(HMMM)的固化过程。
- Custom size for above PVA Sponge Wiper/ block can be arranged with reasonable order quantity. 如订量合理,以上聚乙烯醇海绵产品均可按客供尺寸订做。
- The Influence of PVA Compound to the Storage and Harvest Physiology of Apple etc. PVA复合剂对苹果等采后保鲜及生理效应。
- After reducing the dosage of PVA, the size mixtured with guar gum was used for sizing and the performances of the yarn thus sized were tested. 摘要在浆料中减少PVA用量后,加入瓜尔胶对纱线进行上浆,测试上浆纱的各项性能。
- The effects of polymerizing process, acrylic acid content, ammoniation temperature on the properties of latex and hydrosol were studied. 考察了聚合方法、丙烯酸用量、氨化温度等对乳液及其水溶胶的影响。
- If you are happy with the remaining bulkhead they can now be fitted and glued into position with PVA, together with the middle gun decck. 如果你对各处肋板组装满意,现在就可以安装并使用PVA粘贴到位,包括中间火炮甲板。
- In this dissertation,the hydrosol of CuO, AgCl and AgI were prepared by precipitation method,while Cu2O by Oxidation-reduction. 本文中采用沉淀法制备氯化银、碘化银水溶胶和氧化铜水溶胶;
