Thin belt embossing method and apparatus
    141.
    发明授权
    Thin belt embossing method and apparatus 失效
    薄带压花方法和装置

    公开(公告)号:US4038917A

    公开(公告)日:1977-08-02

    申请号:US685104

    申请日:1976-05-10

    Applicant: John DeLigt

    Inventor: John DeLigt

    Abstract: Uniform embossing on both sides of a web of paper may be obtained in a single pass through an embossing nip by interposing a thin film of tough, resilient material in the form of a continuous belt of approximately 0.050 inch thickness or less between the embossing roll and the backup roll. Stationary guide members, which may be combined with air bearings, are provided to insure proper tracking of the belt.

    Abstract translation: 在纸幅两侧均匀的压印可以通过在压印辊隙中单次通过,在压花辊和压花辊之间插入约0.050英寸厚度或更小的连续带形式的韧性弹性材料薄膜 备份卷。 提供可与空气轴承组合的固定导向件,以确保带的适当跟踪。

    Web material treating system including an inflatable platen roller
    142.
    发明授权
    Web material treating system including an inflatable platen roller 失效
    网络材料处理系统,包括可充气板滚子

    公开(公告)号:US4000242A

    公开(公告)日:1976-12-28

    申请号:US619262

    申请日:1975-10-03

    Abstract: A system for treating paper webs and the like including a platen roller and a plurality of support rollers angularly spaced thereabout. At least one of the support rollers is an embossing roller cooperative with the platen roller to emboss a web advanced between the facing juxtaposed surfaces of the platen and embossing rollers. The platen roller is floatingly confined by the support rollers and has no rigidly fixed axis of rotation. Such platen roller is also hollow, including a cylindrical wall component defining a gaseous fluid pressurized chamber. The cylindrical wall component of the roller is of resilient construction and is inwardly depressible by the support rollers against the force of the gaseous pressure fluid acting outwardly thereagainst within the pressurized chamber. The web material to be treated is passed through the nips defined by one or more support rollers, including at least one embossment roller, and the platen roller. While passing through and between said nips the web material is continuously supported over substantially the entire surface area along one side thereof without application thereto of tensile stress of a magnitude tending to tear the same. Besides treating the web material to provide an embossed appearance thereto the system otherwise treats it to provide for increased absorbency, softness and apparent bulk.

    Hydraulic means for adjusting embossing cylinders in a rotary embosser
    144.
    发明授权
    Hydraulic means for adjusting embossing cylinders in a rotary embosser 失效
    用于调整旋转压头机中的冲压缸的液压装置

    公开(公告)号:US3731620A

    公开(公告)日:1973-05-08

    申请号:US3731620D

    申请日:1971-02-08

    Applicant: APPLETON MACH

    Inventor: KLEMMER P

    Abstract: A roll-type embossing machine in which a pair of material processing rolls are supported on a machine frame. One of the rolls is movable relative to the other and relative to the machine frame by a hydraulic-pneumatic power lift device connected to opposite ends of the movable roll supporting shaft. The other roll is fixed in relation to the machine frame and is provided with an engraved material processing sleeve which can be readily removed and replaced on the machine by means of a swingable bearing support means connected to the roll shaft at one end of the roll and a support bracket or fixture attached to the machine frame adjacent the opposite end of the fixed roll and positioned in close proximity to the roll shaft.

    Abstract translation: 一种辊型压花机,其中一对材料加工辊被支撑在机架上。 一个辊可以通过连接到可动辊支撑轴的相对端的液压气动动力提升装置相对于另一个辊相对于机架移动。 另一卷相对于机架固定,并且设置有雕刻材料处理套筒,其可以在机器上容易地在机器上移除和更换,该摆动轴承支撑装置在辊的一端连接到辊轴, 支撑支架或固定装置,其邻近固定辊的相对端附接到机架,并定位成靠近辊轴。

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