Measurement of 3VOC emission rates from adhesives using calcium silicate boards

Hisato Nakamura*, Shin Ichi Tanabe, Hoon Kim, Takafumi Kawamoto, Takashi Watanabe

*この研究の対応する著者

研究成果: Paper査読

抄録

We have developed measurement method of VOC emission rate from adhesive by using diffusion property of calcium silicate board. In this paper, we measured emission rates of 3VOC (Toluene, m-Xylene, Ethylbenzene) from four kinds of adhesives for various additive amount conditions. For all adhesives and for all VOCs, the emission rates of 1 day later were the highest of all, and then, they decreased as time goes by. The measured values of emission rate were reproducible after 3 days or later. Besides, the emission rates from adhesive U (Polyurethane resin) and S (Chloroprene rubber) showed similar exponential decay tendency. On the other hand, the emission rates from adhesive E (Epoxide resin) and W (Ethylene vinyl acetate emulsion copolymerization) hardly attenuated since 3 days later. Content and emission late of 3VOC were correlated after 3 days or later. However, for adhesive U and S, they didn't be correlated until 5 or 7 days later. Additionally, the more VOCs were added, the higher emission rate was.

本文言語English
出版ステータスPublished - 2009
イベント9th International Healthy Buildings Conference and Exhibition, HB 2009 - Syracuse, NY, United States
継続期間: 2009 9 132009 9 17

Conference

Conference9th International Healthy Buildings Conference and Exhibition, HB 2009
国/地域United States
CitySyracuse, NY
Period09/9/1309/9/17

ASJC Scopus subject areas

  • 土木構造工学
  • 建築および建設

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