Microcellular foam filters
β Scribed by Sprabery, Laura Read
- Book ID
- 122401647
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 391 KB
- Volume
- 1991
- Category
- Article
- ISSN
- 0958-2118
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Rapid freezing of a polymethylpentene (PMP)/cyclohexane solution to β80Β°C gives a tough, flexible foam, in marked contrast to the weak, friable foams obtained by phaseβseparation of PMP from other solvents. Xβray diffraction and differential scanning calorimetry (DSC) data indicate that
Microcellular polymer foams exhibit greatly improved mechanical properties as compared to standard foams due to the formers' small bubble size. Microcellular foams have bubbles with diameters on the order of 10 microns, volume reductions of 30 to 40 percent, and six or seven times the impact strengt