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Material Science and Engineering

ISSN Print:2707-3203
ISSN Online:2707-3211
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高吸水树脂抑露抗菌果蔬保鲜剂的制备与应用研究

Study on Preparation and Application of Antibacterial Fruit and Vegetable Preservative with High Water Absorption Resin

为开发一种抑露抑菌的果蔬保鲜剂,本论文以含有强亲水基团的2-丙烯酰胺基-2-甲基丙磺酸(AMPS)为改性剂,采用水溶液聚合方法制备了改性聚丙烯酸(PAA)吸水性树脂。结果表明,当丙烯酸为23%,AMPS、交联剂和引发剂分别为AA质...More >>

高吸水树脂的制备及作为纸尿裤芯体材料的吸液性能研究

Preparation and Study of the Liquid Absorption Performance of High-absorbent Resin as the Core Material of Diapers

为了制备适用于纸尿裤和卫生巾等一次性卫生用品芯体材料、具有耐温耐盐性能的高吸水树脂,本研究以2-丙烯酰胺-2-甲基丙磺酸(AMPS)和N-乙烯基吡咯烷酮(NVP)为改性剂,制备改性丙烯酸(PAA)的吸水树脂。实验结果表明:改性PA...More >>

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