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214 条记录 (耗时 0.01 秒)

    Wood-chip boards
    61.
    发明授权
    Wood-chip boards 失效
    木芯板

    公开(公告)号：US3846219A

    公开(公告)日：1974-11-05

    申请号：US27905272

    申请日：1972-08-07

    申请人： UNIBOARD AG

    发明人： KUNZ A

    IPC分类号： B27N3/06 ,  B27N7/00 ,  B29J5/02 ,  B32B21/02

    CPC分类号： B32B21/02 ,  B27N3/06 ,  B27N7/005 ,  B32B3/30 ,  B32B21/042 ,  B32B21/06 ,  B32B2451/00 ,  Y10T156/1041 ,  Y10T428/24537 ,  Y10T428/24554 ,  Y10T428/24934 ,  Y10T428/253 ,  Y10T428/3196

    摘要： 1. A wood-chip board comprising a coarse chip innermost layer containing coarse wood chips having a lateral length of up to 10mm., and two external fine chip layers overlaying said coarse layer containing wooden fibers with a diameter of less than 0.1 mm. and exhibiting a fineness ratio of a least 1:50, the coarse chips and wooden fibers being glued with a curable resinous material, each external layer being overlaid with a decorative paper sheet impregnated with curable resinous material, and at least one of said decorative sheets and neighboring portions of the adjacent fine chip layer are together embosses and cured to yield a relief-like pattern, the depth of the relief extending into the adjacent fine chip layer to an extent which is greater than the thickness of the decorative layer.

    Process for making wood laminate
    65.
    发明授权
    Process for making wood laminate 失效
    制造木地板的方法

    公开(公告)号：US3658622A

    公开(公告)日：1972-04-25

    申请号：US3658622D

    申请日：1969-04-09

    申请人： GEORGIA PACIFIC CORP

    发明人： HOROWITZ FREDERICK ,  DEDE JOSEPH B JR

    IPC分类号： C09J161/34 ,  C09J1/00

    CPC分类号： C09J161/34 ,  Y10T428/3196

    摘要： A plywood adhesive especially useful for bonding hardwood overlays to softwood plywood cores which comprises a ureaformaldehyde adhesive modified with a phenol-formaldehyde resin.

    摘要翻译： 特别适用于将硬木覆层粘合到软木胶合板芯上的胶合板粘合剂，其包含用酚醛树脂改性的脲 - 甲醛粘合剂。