井冈山大学学报(自然科学版)
井岡山大學學報(自然科學版)
정강산대학학보(자연과학판)
JOURNAL OF JINGGANGSHAN UNIVERSITY(SCIENCE AND TECHNOLOGY)
2015年
3期
45-48
,共4页
刘增令%欧阳武%王小蛟%曾小城%洪锡开%隋岩
劉增令%歐暘武%王小蛟%曾小城%洪錫開%隋巖
류증령%구양무%왕소교%증소성%홍석개%수암
聚氨酯%软质泡沫%纳米活性碳酸钙%吸油
聚氨酯%軟質泡沫%納米活性碳痠鈣%吸油
취안지%연질포말%납미활성탄산개%흡유
polyurethane%flexible foam%nano active calcium carbonate%oil absorption
以聚醚多元醇和甲苯-2,4-二异氰酸酯等为原料,通过引入硅烷偶联剂连接的纳米活性碳酸钙制备出了新型聚氨酯软质泡沫,研究了该材料的制备方法、对不同油品的吸油性能以及重复使用性。结果表明,纳米活性碳酸钙能够对聚氨酯软质泡沫起到补强作用,反复使用1000次后,吸油性能无明显降低。
以聚醚多元醇和甲苯-2,4-二異氰痠酯等為原料,通過引入硅烷偶聯劑連接的納米活性碳痠鈣製備齣瞭新型聚氨酯軟質泡沫,研究瞭該材料的製備方法、對不同油品的吸油性能以及重複使用性。結果錶明,納米活性碳痠鈣能夠對聚氨酯軟質泡沫起到補彊作用,反複使用1000次後,吸油性能無明顯降低。
이취미다원순화갑분-2,4-이이청산지등위원료,통과인입규완우련제련접적납미활성탄산개제비출료신형취안지연질포말,연구료해재료적제비방법、대불동유품적흡유성능이급중복사용성。결과표명,납미활성탄산개능구대취안지연질포말기도보강작용,반복사용1000차후,흡유성능무명현강저。
A new type of flexible polyurethane foam was prepared by introducing nano active calcium carbonate connected with silane coupling agents, using polyether polyol and toluene-2,4-diisocyanate(TDI) as raw materials. The preparation methods, maximum adsorption capacity for different oils and repeated usage were studied. The results indicated that flexible polyurethane foam can be strengthened by nano active calcium carbonate, and it can be reused more than 1000 times without any oil adsorption property decreased.