Effects of hardener type, urea usage and conditioning period on the quality properties of particleboard

ATAR I., NEMLİ G., Ayrilmis N., BAHAROGLU M., Sari B., Bardak S.

MATERIALS & DESIGN, cilt.56, ss.91-96, 2014 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 56
  • Basım Tarihi: 2014
  • Doi Numarası: 10.1016/j.matdes.2013.10.078
  • Dergi Adı: MATERIALS & DESIGN
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.91-96
  • Anahtar Kelimeler: Particleboard, Hardener type, Urea usage, Conditioning period, Formaldehyde emission, Surface roughness, FORMALDEHYDE EMISSION, MOLE RATIO, RESIN, ADHESIVES, DENSITY, SHELL
  • Karadeniz Teknik Üniversitesi Adresli: Evet

Özet

The effects of hardener type (ammonium chloride, ammonium sulphate and aluminium sulphate), urea usage (with urea and without urea), and conditioning period (one day and one month) of the particleboard on the physical (thickness swelling), mechanical (modulus of rupture, modulus of elasticity and internal bond strength), surface properties, and formaldehyde emission of particleboard and acidity of the wood particles were investigated. The hardener type was found to be effective all of the properties of particleboard. The pH of the wood particle with the urea was slightly higher than that of particles without urea.