کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
820586 | 1469549 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel foaming methods to fabricate activated carbon reinforced microcellular phenolic foams
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel foaming methods to fabricate activated carbon reinforced microcellular phenolic foams Novel foaming methods to fabricate activated carbon reinforced microcellular phenolic foams](/preview/png/820586.png)
چکیده انگلیسی
Polymer foams are used for thermal insulation and weight reduction in multiple fields, such as buildings, automobiles, and LNG containment systems. Phenolic foams are preferred as a thermal insulator due to a lower flammability and lower gas generation than other polymeric insulation foams. For conventional foaming methods, the extensive time to fabricate large volumes and environmental regulations limit the use of blowing agents. In this study, new foaming methods for an activated carbon (AC) reinforced microcellular phenolic foam were developed using microwaves instead of the blowing agents. Both thermal and mechanical properties were measured to characterize the foaming conditions, including the aging time of the resin before microwave foaming and the weight percent of the AC. We found that the microcellular phenolic foams fabricated under these optimum foaming conditions had low thermal conductivities and low densities that are suitable for insulating foams.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 76, 4 March 2013, Pages 45-51
Journal: Composites Science and Technology - Volume 76, 4 March 2013, Pages 45-51
نویسندگان
Seung A. Song, Hyun Ju Oh, Bu Gi Kim, Seong Su Kim,