1) modified PVA
改性PVA
1.
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
2) PVA modified fibre
PVA改性纤维
3) PVA-starch copolymer
PVA改性淀粉
1.
The reinforcing effects on porcelain body was studied by using self-made PVA-starch copolymer,modified starch and carboxymethyl cellulose, and the results showed that PVA-starch copolymer had a good reinforcing effect.
结果表明,自制PVA改性淀粉聚合物增强效果明显。
4) modified PVA adhesive
改性PVA胶粘剂
1.
Practice proved modified PVA adhesive of its kind could substitute for 106,107 and phenolicadhesives for preparing building coatings.
实践表明,这类改性PVA胶粘剂可代替106胶、107胶、酚醛胶等,可用于制备建筑涂料。
5) water soluble PVA
水溶性PVA
1.
The water soluble PVA fiber has many unique properties.
水溶性PVA纤维的许多性能在合成纤维中独树一帜。
6) polyvinyl alcohol
PVA
1.
Experimental research on tension property of polyvinyl alcohol fiber reinforced cementitious composites;
PVA纤维增强水泥基复合材料拉伸特性试验研究
2.
The structure, hydrophilicity of high density polyethylene (HDPE) functionalized by ultraviolet irradiation at different environmental temperature in air, and compatibilization of the functionalized HDPE in HDPE/polyvinyl alcohol (PVA) blends were studied through FT-IR, gel analysis, water contact angle and mechanical properties measurements.
通过FT-IR、凝胶分析、水接触角和力学性能测定,研究了空气中不同环境温度下紫外辐照官能化HDPE的结构变化、亲水性和紫外辐照官能化HDPE对HDPE/PVA共混体系的增容作用。
3.
A bench scale catalytic distillation (CD) apparatus was established, which was used to study the performance of CD in hydrolyzing methyl acetate ( MeOAc) in polyvinyl alcohol (PVA) production.
建立了一套催化精馏的小试装置 ,对催化精馏工艺在聚乙烯醇 (PVA)生产中取代固定床工艺水解醋酸甲酯(MeOAc)进行了实验研究。
补充资料：PVA fiber
分子式：
CAS号：
性质：合成纤维的一种，指由以聚乙烯醇为原料制得的纤维，通常是指不具水溶性的聚乙烯醇缩甲醛纤维(formalized polyvinyl alcohol fiber)；从广义上讲，也包括水溶性聚乙烯醇纤维和用硫酸钛溶液替代缩甲醛化作整理剂的非缩醛型聚乙烯醇纤维等。经过缩醛化处理的纤维在中国称维纶；日本称维尼纶；纤维能耐酸、耐碱、耐霉变、耐日晒；相对密度1.26～1.30，公定吸湿率5％，常规聚乙烯醇纤维的干态强度4.0～5.3cN/dtex，伸长率12％～25％，干湿态强度比72％～85％。产品主要为短纤维；主要用以制作仓储用苫布，帆布，橡胶输送带及力车轮胎用帘子布、绳缆、渔网、包装材料等。
CAS号：
性质：合成纤维的一种，指由以聚乙烯醇为原料制得的纤维，通常是指不具水溶性的聚乙烯醇缩甲醛纤维(formalized polyvinyl alcohol fiber)；从广义上讲，也包括水溶性聚乙烯醇纤维和用硫酸钛溶液替代缩甲醛化作整理剂的非缩醛型聚乙烯醇纤维等。经过缩醛化处理的纤维在中国称维纶；日本称维尼纶；纤维能耐酸、耐碱、耐霉变、耐日晒；相对密度1.26～1.30，公定吸湿率5％，常规聚乙烯醇纤维的干态强度4.0～5.3cN/dtex，伸长率12％～25％，干湿态强度比72％～85％。产品主要为短纤维；主要用以制作仓储用苫布，帆布，橡胶输送带及力车轮胎用帘子布、绳缆、渔网、包装材料等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条