Factors Affecting Particleboard Pressing Time: Interaction with Catalyst Systems
In laboratory manufacture of particleboards, use of catalyst, high press temperature, fast closing, and nonuniform mat moisture content produced adequate 1/2-inch-thick, urea-bonded panels in 1 minute and phenolic-bonded panels in 2 minutes presstime. The use of a catalyst allows the reduction of pr...
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| creator | Lehmann,W. F Geimer,R. L Hefty,F. V |
| description | In laboratory manufacture of particleboards, use of catalyst, high press temperature, fast closing, and nonuniform mat moisture content produced adequate 1/2-inch-thick, urea-bonded panels in 1 minute and phenolic-bonded panels in 2 minutes presstime. The use of a catalyst allows the reduction of presstime by approximately 1 minute for urea-formaldehyde resin systems, but no reduction was obtained with catalyzed phenol-formaldehyde systems. (Author) |
| format | Report |
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V ; FOREST PRODUCTS LAB MADISON WIS</creatorcontrib><description>In laboratory manufacture of particleboards, use of catalyst, high press temperature, fast closing, and nonuniform mat moisture content produced adequate 1/2-inch-thick, urea-bonded panels in 1 minute and phenolic-bonded panels in 2 minutes presstime. The use of a catalyst allows the reduction of presstime by approximately 1 minute for urea-formaldehyde resin systems, but no reduction was obtained with catalyzed phenol-formaldehyde systems. (Author)</description><language>eng</language><subject>AMINO PLASTICS ; CATALYSTS ; COMPACTING ; COMPOSITION BOARD ; PARTICLE BOARDS ; PHENOLIC PLASTICS ; WOOD ; Wood, Paper and Related Forestry Products</subject><creationdate>1973</creationdate><rights>APPROVED FOR PUBLIC RELEASE</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,780,885,27567,27568</link.rule.ids><linktorsrc>$$Uhttps://apps.dtic.mil/sti/citations/AD0767574$$EView_record_in_DTIC$$FView_record_in_$$GDTIC$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Lehmann,W. F</creatorcontrib><creatorcontrib>Geimer,R. L</creatorcontrib><creatorcontrib>Hefty,F. V</creatorcontrib><creatorcontrib>FOREST PRODUCTS LAB MADISON WIS</creatorcontrib><title>Factors Affecting Particleboard Pressing Time: Interaction with Catalyst Systems</title><description>In laboratory manufacture of particleboards, use of catalyst, high press temperature, fast closing, and nonuniform mat moisture content produced adequate 1/2-inch-thick, urea-bonded panels in 1 minute and phenolic-bonded panels in 2 minutes presstime. The use of a catalyst allows the reduction of presstime by approximately 1 minute for urea-formaldehyde resin systems, but no reduction was obtained with catalyzed phenol-formaldehyde systems. (Author)</description><subject>AMINO PLASTICS</subject><subject>CATALYSTS</subject><subject>COMPACTING</subject><subject>COMPOSITION BOARD</subject><subject>PARTICLE BOARDS</subject><subject>PHENOLIC PLASTICS</subject><subject>WOOD</subject><subject>Wood, Paper and Related Forestry Products</subject><fulltext>true</fulltext><rsrctype>report</rsrctype><creationdate>1973</creationdate><recordtype>report</recordtype><sourceid>1RU</sourceid><recordid>eNrjZAhwS0wuyS8qVnBMS0tNLsnMS1cISCwqyUzOSU3KTyxKUQgoSi0uBgmHZOamWil45pWkFgG1ZObnKZRnlmQoOCeWJOZUFpcoBAOJ1NxiHgbWtMSc4lReKM3NIOPmGuLsoZsCNDS-GGhDakm8o4uBuZm5qbmJMQFpAG_jNHs</recordid><startdate>1973</startdate><enddate>1973</enddate><creator>Lehmann,W. F</creator><creator>Geimer,R. L</creator><creator>Hefty,F. V</creator><scope>1RU</scope><scope>BHM</scope></search><sort><creationdate>1973</creationdate><title>Factors Affecting Particleboard Pressing Time: Interaction with Catalyst Systems</title><author>Lehmann,W. F ; Geimer,R. L ; Hefty,F. V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-dtic_stinet_AD07675743</frbrgroupid><rsrctype>reports</rsrctype><prefilter>reports</prefilter><language>eng</language><creationdate>1973</creationdate><topic>AMINO PLASTICS</topic><topic>CATALYSTS</topic><topic>COMPACTING</topic><topic>COMPOSITION BOARD</topic><topic>PARTICLE BOARDS</topic><topic>PHENOLIC PLASTICS</topic><topic>WOOD</topic><topic>Wood, Paper and Related Forestry Products</topic><toplevel>online_resources</toplevel><creatorcontrib>Lehmann,W. F</creatorcontrib><creatorcontrib>Geimer,R. L</creatorcontrib><creatorcontrib>Hefty,F. V</creatorcontrib><creatorcontrib>FOREST PRODUCTS LAB MADISON WIS</creatorcontrib><collection>DTIC Technical Reports</collection><collection>DTIC STINET</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Lehmann,W. F</au><au>Geimer,R. L</au><au>Hefty,F. 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| source | DTIC Technical Reports |
| subjects | AMINO PLASTICS CATALYSTS COMPACTING COMPOSITION BOARD PARTICLE BOARDS PHENOLIC PLASTICS WOOD Wood, Paper and Related Forestry Products |
| title | Factors Affecting Particleboard Pressing Time: Interaction with Catalyst Systems |
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