发明名称 |
Foamed adhesive particleboard |
摘要 |
<p>Particleboard is produced by coating the particles of wood furnish with an adhesive comprising a foamed mixture of 96-98 percent by weight urea formaldehyde and 2-4 percent by weight dried animal blood, the mixture being foamed to about 5-15 times the volume of the liquid resin to provide a urea formaldehyde resin solids content of 45-70 percent by weight. The foamed adhesive mixture is coated onto the wood particles of the furnish, as by means of a blender, to provide the finished particleboard with a resin solids content of 5-10 percent by weight.</p> |
申请公布号 |
AU663431(B2) |
申请公布日期 |
1995.10.05 |
申请号 |
AU19940054782 |
申请日期 |
1994.01.28 |
申请人 |
SVEN J. NYLUND;BOYD HENRY HANSEN;THOMAS L. DEMAREE;ROBERT L. RHODEN |
发明人 |
SVEN J. NYLUND;BOYD HENRY HANSEN;THOMAS L. DEMAREE;ROBERT L. RHODEN |
分类号 |
C08J9/00;C08L61/24;C08L89/04;C08L97/02;C09J5/08;C09J161/24;(IPC1-7):B27N3/02;D21J1/08 |
主分类号 |
C08J9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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