首页> 美国政府科技报告 >Application of Pollution Prevention Techniques to Reduce Indoor Air Emissions211 from Engineered Wood Products
【24h】

Application of Pollution Prevention Techniques to Reduce Indoor Air Emissions211 from Engineered Wood Products

机译:污染防治技术在减少工程木制品室内空气排放中的应用

获取原文

摘要

The report gives results of an investigation of pollution prevention options to211u001ereduce indoor emissions from a type of finished engineered wood. Emissions were 211u001escreened from four types of finished engineered wood: oak-veneered particleboard 211u001ecoated and cured with a heat-curable, acid-catalyzed alkyd-urea sealer and 211u001etopcoat (PBVST); oak-veneered handboard coated and cured with a stain, and a heat-211u001ecurable, acid-catalyzed alkyd-urea sealer and topcoat (HBVSST); particleboard 211u001eoverlaid with vinyl (PBVY); and particleboard overlaid with melamine (PMB). 211u001eWithin the scope of the emissions and performance tests of the study, three types 211u001eof coatings were found to have significantly lower emission factors of summed 211u001evolatile organic compounds (VOCs) and formaldehyde relative to those for the heat-211u001ecurable, acid-catalyzed alkyd-urea coatings; a two-component waterborne 211u001epolyurethane, and ultraviolet (UV)-curable acrylate, and a UV-and-heat-curable 211u001emulti-functional acrylate-free emulsion. Three types of engineered fiber panels 211u001ewere identified as having signficantly lower emission factors of summed VOCs and 211u001eformaldehyde relative to those for particle-board: medium-density fiberborad made 211u001ewith methylene diisocynate (MDI), a wheat-board panel made with MDI resin, and a 211u001epanel made from recycled corrugated cardboard.

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号