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公开(公告)号:US4616991A
公开(公告)日:1986-10-14
申请号:US765840
申请日:1985-08-15
申请人: Lars Bach , Eduard Stark
发明人: Lars Bach , Eduard Stark
CPC分类号: B30B15/062 , B27N3/20 , B27N5/00 , B29C43/36 , B29C53/24 , B30B5/00 , B29K2105/0809 , B29K2105/0854 , B29L2016/00
摘要: A platen assembly is provided having a working surface which can be mechanically converted between planar and corrugated configurations. A mat of wood wafers coated with thermosetting resin binder is deposited between upper and lower, spaced apart platen assemblies of this type. The platen assemblies, in the planar configuration, are then pressed together to a limited extent to pre-compress the mat to fix the wafers. Horizontal force is then applied to the platen assemblies to convert them to the corrugated configuration, with the pre-compressed mat retained therebetween. The mat is therefore forced to adopt a corrugated form. The platen assemblies are then further pressed together and heated, to cure the resin and produce a corrugated wafer board panel.
摘要翻译: 提供了具有工作表面的压板组件,该工作表面可在平面和波纹结构之间机械地转换。 涂有热固性树脂粘合剂的木片的垫子沉积在这种类型的上部和下部间隔开的压板组件之间。 在平面构型中的压板组件然后在一定程度上被压在一起,以预先压缩垫以固定晶片。 然后将水平力施加到压板组件以将它们转换成波纹状结构,其中预压垫保持在其间。 因此,垫子被迫采用波纹形式。 然后将压板组件进一步压在一起并加热,以固化树脂并产生波纹晶片板面板。
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公开(公告)号:US5000673A
公开(公告)日:1991-03-19
申请号:US342310
申请日:1989-04-24
申请人: Lars Bach , Eduard Stark
发明人: Lars Bach , Eduard Stark
CPC分类号: B27N5/00 , B27N3/20 , B29C53/24 , B30B15/062
摘要: A platen assembly is provided for manufacturing flat-topped wave-board. The assembly can be mechanically converted between a planar configuration and a wave-like configuration to form a board with a flat-topped and bottomed profile.
摘要翻译: 提供了用于制造平顶波片的压板组件。 该组件可以在平面构型和波浪形构造之间机械地转换,以形成具有平顶和底部轮廓的板。
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公开(公告)号:US5290621A
公开(公告)日:1994-03-01
申请号:US984971
申请日:1992-12-03
申请人: Lars Bach , Eduard Stark
发明人: Lars Bach , Eduard Stark
CPC分类号: B31F1/247 , B27N5/00 , B30B15/06 , B30B5/00 , Y10T428/24628 , Y10T428/24645 , Y10T428/24694 , Y10T428/253 , Y10T428/31989 , Y10T428/662
摘要: A flat-peaked and flat-troughed corrugated wafer board panel is provided. The panel is characterized in having a substantially uniform density.
摘要翻译: 提供平顶和平坦的波纹状晶片板面板。 该面板的特征在于具有基本均匀的密度。
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公开(公告)号:US4675138A
公开(公告)日:1987-06-23
申请号:US877338
申请日:1986-06-23
申请人: Lars Bach , Eduard Stark
发明人: Lars Bach , Eduard Stark
摘要: A platen assembly is provided having a working surface which can be mechanically converted between planar and corrugated configurations. A mat of wood wafers coated with thermosetting resin binder is deposited between upper and lower, spaced apart platen assemblies of this type. The platen assemblies, in the planar configuration, are then pressed together to a limited extent to pre-compress the mat to fix the wafers. Horizontal force is then applied to the platen assemblies to convert them to the corrugated configuration, with the pre-compressed mat retained therebetween. The mat is therefore forced to adopt a corrugated form. The platen assemblies are then further pressed together and heated, to cure the resin and produce a corrugated wafer board panel.
摘要翻译: 提供了具有工作表面的压板组件,该工作表面可在平面和波纹结构之间机械地转换。 涂有热固性树脂粘合剂的木片的垫子沉积在这种类型的上部和下部间隔开的压板组件之间。 在平面构型中的压板组件然后在一定程度上被压在一起,以预先压缩垫以固定晶片。 然后将水平力施加到压板组件以将它们转换成波纹状结构,其中预压垫保持在其间。 因此,垫子被迫采用波纹形式。 然后将压板组件进一步压在一起并加热,以固化树脂并产生波纹晶片板面板。
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