Product comprising substrate bearing continuous extruded fiber forming
random crisscross pattern layer
    2.
    发明授权
    Product comprising substrate bearing continuous extruded fiber forming random crisscross pattern layer 失效
    产品包括基材轴承连续挤压成型纤维形成随机十字形图案层

    公开(公告)号:US4996091A

    公开(公告)日:1991-02-26

    申请号:US278712

    申请日:1988-12-02

    摘要: The invention relates to an apparatus and method of controlling the generation of somewhat-to-highly viscous fluid fibers, droplets and combinations of the same, including hot melt adhesive and other fluids, that comprises, spraying a stream of such pressurized fluid through a fine orifice and along a predetermined direction in free flight, and simultaneously funneling a cone of pressurized air symmetrically about and against said stream, intersecting the same in its free flight below said orifice to control the nature, dimensions and pattern of the resulting fluid coating on surfaces disposed therebelow. Supplemental air controls are also providable for contouring and other effects.

    摘要翻译: 本发明涉及一种控制一些高粘度流体纤维,液滴及其组合(包括热熔粘合剂和其它流体)的产生的装置和方法,其包括:将这种加压流体流喷射通过细 并且沿自由飞行中的预定方向沿着预定方向沿着自由飞行中的自由飞行,同时将加压空气锥体对称地围绕和抵靠所述流体溢流,以在其所述孔口下方的自由飞行中与其相交,以控制所得流体涂层在表面上的性质,尺寸和图案 在下面。 补充空气控制也可用于轮廓和其他效果。

    Method of screen printing and application of hot melt upon moving web
substrates
    4.
    发明授权
    Method of screen printing and application of hot melt upon moving web substrates 失效
    丝网印刷方法和热熔胶在移动纤维网基材上的应用

    公开(公告)号:US4911948A

    公开(公告)日:1990-03-27

    申请号:US241182

    申请日:1988-09-07

    CPC分类号: B41F15/12 B41F15/0836

    摘要: A novel hot-melt and other viscous fluid and coating screen-printing method and apparatus in which a line of fluid is extruded against a predetermined region of a rotary screen opposite which a web is drawn to transfer the fluid extruded at said region through the screen pores, with large cross-section fluid extrusion sealed against the inner wall of the screen as the same rotates past said region, and with features of fluid pressure and screen heating synchronous and proportional to line speed, inerted inner screen cavity construction (and possible exterior inerting of the screen, and novel web drawing roller positioning, including web-movement rotation of the screen, and all accommodating high viscosty fluids and high web speeds.

    Porous roll fluid coating applicator and method
    6.
    发明授权
    Porous roll fluid coating applicator and method 失效
    多孔辊流涂层涂布器及方法

    公开(公告)号:US4770909A

    公开(公告)日:1988-09-13

    申请号:US112044

    申请日:1987-10-16

    CPC分类号: B05D1/28 B05C1/10 B05C5/0241

    摘要: Metered application of coating materials, ranging from room temperature to hot melt coatings and adhesives, through the use of fluid-porous roll applicators operating singly or in multiple units for transfer or direct coating, including simultaneous continuous or intermittent patterns and simultaneous different weight pattern coatings or different material coatings.

    摘要翻译: 通过使用单独操作或多个单元进行转移或直接涂布的流体多孔辊施加器,包括同时连续或间歇图案和同时不同重量图案涂层,从室温到热熔涂层和粘合剂的计量应用涂层材料 或不同的材料涂层。

    Roll coating applicator and adhesive coatings and the like and process
of coating
    7.
    发明授权
    Roll coating applicator and adhesive coatings and the like and process of coating 失效
    辊涂机和粘合剂涂层等以及涂层工艺

    公开(公告)号:US4569864A

    公开(公告)日:1986-02-11

    申请号:US509320

    申请日:1983-06-30

    IPC分类号: B05C1/08 B05D1/28 B05D7/24

    摘要: A roll coating applicator and method for applying a coating fluid to a moving web which includes applying coating fluid through a nozzle to a rotating roll, positioning one or more rolls in coating fluid engaging contact with each other and at least one of which is in coating fluid engaging contact with the first roll, rotating the second roll at a greater rotational speed than the first roll and positioning a portion of a moving web in coating fluid engaging contact with the second or subsequent roll.

    摘要翻译: 一种辊涂涂布器和用于将涂布流体施加到移动幅材上的方法,其包括将涂布流体通过喷嘴施加到旋转辊,将一个或多个辊定位在涂布流体中,所述涂布流体彼此接合并且其中至少一个涂覆 流体与第一辊接合接触,以比第一辊更大的旋转速度旋转第二辊,并将移动纤维网的一部分定位在与第二辊或后续辊啮合接触的涂布流体中。

    Three-way poppet valve, method and apparatus
    10.
    发明授权
    Three-way poppet valve, method and apparatus 失效
    三通提升阀,方法和装置

    公开(公告)号:US4565217A

    公开(公告)日:1986-01-21

    申请号:US509354

    申请日:1983-06-30

    IPC分类号: B05C5/02 F16K11/044 F16K11/04

    摘要: A three-way poppet valve for directing the flow of a fluid that will permit precise, constant thickness patterns of fluid coating upon a moving surface and cause a minimum of after-drool when the coating process is ceased. The three-way poppet valve assembly is also provided with means to rapidly change the direction of fluid flow to create rapid on/off fluid deposition cycle times and facilitate the formation of minimum length coatings on a rapidly moving surface.

    摘要翻译: 用于引导流体流动的三向提升阀,其将允许在移动表面上精确的恒定厚度的流体涂层图案,并且当涂覆过程停止时引起最小的流油。 三通提升阀组件还具有快速改变流体流动方向以形成快速的开/关流体沉积循环时间的装置,并且有助于在快速移动的表面上形成最小长度的涂层。