间苯三酚对石蜡/MF树脂微胶囊的改性及性能评价  

Modification and performance evaluation of paraffin/MF resin microcapsules by phloroglucinol

作　　者：刘坪 王鑫 李学彬 吴江 杨鑫 熊彪 Liu Ping;Wang Xin;Li Xuebin;Wu Jiang;Yang Xin;Xiong Biao(Department of Oil,Army Logistics University,Chongqing 401331;31650 Troops,Qujing 655100)

机构地区：[1]陆军勤务学院油料系,重庆401331 [2]31650部队,曲靖655100

出　　处：《化工新型材料》2022年第7期142-145,150,共5页New Chemical Materials

基　　金：重庆市教育委员会科学技术研究项目(KJQN201912903);重庆市基础科学与前沿技术研究项目(cstc2018jcyAX0306);重庆市自然科学基金面上项目(cstc2019jcyj-msxmX0453)。

摘　　要：以间苯三酚为改性剂,在对前期制备的石蜡/三聚氰胺甲醛(MF)树脂微胶囊复合相变材料进行其壳层的物理及化学结构改性,由于苯环的引入,改善了MF树脂固化后的硬度与脆性,并探究了乳液的Zeta电位、粒径大小及粒径分散性指数(PDI值)对微胶囊储热性能、表面形貌、渗透性能等指标的影响。Phloroglucinol was employed as the modifier to modify the physical and chemical structure of the shell of the paraffin/melamino-formaldehyde(MF) resin microcapsule composite phase change material(PCM).The results indicated that the introduction of benzene ring improved the hardness and brittleness of cured MF resin.Moreover,the effects of three modification technologies on the indexes such as heat storage performance,surface morphology and permeability of the microcapsules were also investigated.

关 键 词：石蜡/三聚氰胺甲醛树脂 微胶囊 间苯三酚 

分 类 号：TK02[动力工程及工程热物理]