Longitudinal tenderizing of veneer
    1.
    发明授权
    Longitudinal tenderizing of veneer 失效
    单板纵向嫩化

    公开(公告)号:US4558725A

    公开(公告)日:1985-12-17

    申请号:US595620

    申请日:1984-04-02

    申请人: Lee E. Veneziale

    发明人: Lee E. Veneziale

    IPC分类号: B27D1/00 B27M1/02

    CPC分类号: B27D1/005

    摘要: As a preparatory step to rigid substrate application, indefinite length strips of wood veneer are tenderized by cross-grain stressing through a roll nip wherein the surface of a steel roll is corrugated with circumferentially extending flutes bearing against the veneer strip and backed by a medium hard rubber roll. Such treatment fractures the natural, transverse or cross-grain fiber in the veneer along longitudinal strip increments of the veneer surface.

    摘要翻译: 作为硬质基材应用的准备步骤,通过辊间隙的横向晶粒应力使木材单板的无限长的条纹变软,其中钢辊的表面是波纹状的,周向延伸的凹槽支承在单板带上并由中等硬度 橡胶卷。 这样的处理沿着单板表面的纵向条带增量折叠单板中的天然的,横向的或横向的纤维。

    Veneer edge glue applicator
    2.
    发明授权
    Veneer edge glue applicator 失效
    单板贴胶机

    公开(公告)号:US5059276A

    公开(公告)日:1991-10-22

    申请号:US534261

    申请日:1990-06-07

    摘要: Bundles of presized wood veneer strips are prepared for longitudinal edge adhesive by vertical alignment of the veneer strip face planes on a horizontal machine bed surface between open clamp jaws. Upon satisfactory alignment of the strip edges on the bed surface, the clamp jaws are closed on the bundle and translated from the bed surface to an adhesive transfer roll transverse plane. As the roll traverses the bundle length, adhesive is coated upon the veneer strip bottom edges. After completing the adhesive application pass, the clamp jaws are opened on manual command to release the veneer strip bundle for manual inversion. While the clamp jaws are open, the adhesive transfer roll is returned to the starting position. The clamp jaws are manually returned to the bed surface position and the opposite edge set of the inverted bundle is aligned against the bed surface and the process is repeated. After the adhesive has dried, individual strip pairs are joined in a common plane along longitudinal edges under simultaneous compressive pressure and adhesive curing heat.

    摘要翻译: 通过在打开的夹爪之间的水平机床表面上的单板条面平面垂直对齐,准备了预制木单板条束用于纵向边缘粘合剂。 在床表面上的条带边缘的令人满意的对准之后,夹具夹在束上封闭并且从床表面平移到粘合剂转移辊横向平面。 当卷轴穿过束长度时,粘合剂涂覆在单板条底部边缘上。 完成胶粘剂涂布后,手动打开夹爪,松开胶合板胶带以进行手动反转。 当夹爪打开时,粘合剂转移辊返回到起始位置。 夹钳被手动地返回到床表面位置,并且倒置的束的相对边缘组与床表面对准并且重复该过程。 在粘合剂干燥之后,在同时压缩压力和粘合剂固化热的条件下,各个条带对沿着纵向边缘在共同的平面中接合。

    Veneer edge glue applicator
    3.
    发明授权
    Veneer edge glue applicator 失效
    单板贴胶机

    公开(公告)号:US5039375A

    公开(公告)日:1991-08-13

    申请号:US534477

    申请日:1990-06-07

    IPC分类号: B27D1/10 B27G11/00

    摘要: Bundles of presized wood veneer strips are prepared for longitudinal edge adhesive by vertical alignment of the veneer strip face planes on a horizontal machine bed surface between open clamp jaws. Upon satisfactory alignment of the strip edges on the bed surface, the clamp jaws are closed on the bundle and translated from the bed surface to a horizontal adhesive transfer plane. An adhesive transfer carriage traverses the bundle length to coat the veneer strip bottom edges by a rotatively driven wheel having a lower chordal segment immersed within an adhesive reservoir. After completing the adhesive application pass, the clamp jaws are opened on manual command to release the veneer strip bundle to manual inversion. While the clamp jaws are open, the adhesive transfer carriage is returned to the starting position with a non-rotating adhesive application wheel. Neither the adhesive application wheel nor the adhesive reservoir are structurally secured to the transfer carriage frame to facilitate respective isolation and solvent immersion for cleaning.

    摘要翻译: 通过在打开的夹爪之间的水平机床表面上的单板条面平面垂直对齐,准备了预制木单板条束用于纵向边缘粘合剂。 在床表面上的条带边缘的令人满意的对准之后,夹具夹在束上封闭并且从床表面平移到水平粘合剂转移平面。 粘合剂传送托架穿过捆束长度以通过具有浸入粘合剂储存器中的下部弦节段的旋转驱动的轮来涂覆单板条底部边缘。 完成胶粘剂涂布后,按手动打开夹钳,将胶合板剥离纸松开以进行手动反转。 当夹爪打开时,粘合剂传送托架用非旋转粘合剂施加轮返回到起始位置。 粘合剂施加轮和粘合剂储存器都不结构地固定到转印支架框架上,以便于各自的隔离和溶剂浸渍以进行清洁。