DOAJ Open Access 2016

Effect of PVDC on the Fire Performance of Ultra-Low Density Fiberboards (ULDFs)

Zhenzeng Wu Tingjie Chen Daobang Huang Wei Wang Yongqun Xie +2 lainnya

Abstrak

Poly vinylidene chloride-vinyl chloride emulsions (PVDC) were added as a substitute for chlorinated paraffin (CP) in the preparation of ultra-low density fiberboards (ULDFs). The micromorphology and fire performance of ULDFs were investigated using a scanning electron microscope, limiting oxygen index instrument, and cone calorimeter. The results showed that PVDC specimens were coated with a regularly smooth film, while the distribution of CP inside CP specimens was uneven. The limiting oxygen index increased with the dosage of PVDC, then reached a plateau at 50 mL and 28%, slightly higher than CP specimens (27.3%). The peak of heat release rate, mean heat release rate, mean CO, and total smoke release of PVDC specimens was reduced 43.3%, 13.5%, 38.5%, and 51.5% lower than respective CP specimens, and with nearly the same total heat release (only 0.04 MJ/m2 higher). Thus, PVDC exhibited excellent heat-reducing and smoke-suppressing properties and could replace CP in ULDFs.

Topik & Kata Kunci

Biotechnology

Penulis (7)

Zhenzeng Wu

Tingjie Chen

Daobang Huang

Wei Wang

Yongqun Xie

Hui Wang

Xiaodong (Alice) Wang

Format Sitasi

APA MLA BibTeX

Wu, Z., Chen, T., Huang, D., Wang, W., Xie, Y., Wang, H. et al. (2016). Effect of PVDC on the Fire Performance of Ultra-Low Density Fiberboards (ULDFs). https://doi.org/10.15376/biores.11.4.8653-8663

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Informasi Jurnal

Tahun Terbit: 2016
Sumber Database: DOAJ
DOI: 10.15376/biores.11.4.8653-8663
Akses: Open Access ✓