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1)  coating material
包膜材料
1.
Approach to coating materials for coated slow and controlled release fertilizers
包膜缓控释肥料用包膜材料的探讨
2.
The fertilizer core is encapsulated in the coating materials which form a strong barrier between the fertilizer and its surroundings.
控释肥B的包膜材料成本比控释肥A低,包膜层孔隙率明显高于后者,因此,控释肥A的养分释放期要长。
3.
Water-based polyurethane and aqueous acrylic solutions were used as coating materials, Binder was added and new controlled-release fertilizers were prepared by using a fluidized-bed-coating method.
以水性聚氨酯和水性丙烯酸的水溶液为包膜材料,添加粘结剂,采用流化床包涂的方法制备新型缓控释肥料。
2)  coating materials
包膜材料
1.
Studies on the urea coated with tung oil as coating materials (I)Study on the coating materials by FTIR and the coupling of DTA-TGA;
基于桐油包膜材料的包膜尿素的研究 (I)包膜材料的FTIR,DTA-TGA研究
2.
Rosin glysin ester is a new choice for coating materials.
该文以松香甘油酯为包膜材料,生产包膜尿素,并利用盆栽土壤试验法,研究以松香甘油酯为包膜材料的包膜尿素缓释性能。
3)  coated material
包膜材料
1.
Aecording to coated material for granuled urea,the optimal formula of LSA/ PVA compound film was determined by orthogonal experiments.
用对二甲氨基苯甲醛比色法初步研究了LSA/PLA包膜材料对尿素的透过性。
4)  Tung oil coating materials
桐油包膜材料
5)  technology of double film packing materials
双膜包装材料生产技术
6)  outer membrane material
包膜材质
1.
Based on the release kinetics of monolithic matrix coated with outer membrane systems (Cd≤Cs and Cd > Cs) , some related experiments were conducted and the effects of variation of outer membrane materials on release process were analyzed.
采用自制的5-Fu/EAVL混合药膜,以C_d≤C_s和C_d>C_s两种情况下的扩散控制型混合药膜包膜体系的缓释机理为指导,进行了一系列控制释放实验,研究了包膜材质对缓释性能的影响情况。
补充资料:电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式:
CAS号:

性质:又称全氟羧酸-磺酸复合离子膜  Rf-COOH-Rf-SO3H  电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。

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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