专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4565154A Process and apparatus for applying and confining finish 失效
标题翻译：涂布和封边的方法和设备
公开(公告)号：US4565154A
公开(公告)日：1986-01-21
申请号：US749327
申请日：1985-06-27
申请人： Phillip L. Mullins , James G. Neal , Jeffrey T. Perkins
发明人： Phillip L. Mullins , James G. Neal , Jeffrey T. Perkins
IPC分类号： B05D1/26 , B05D7/20 , D06B1/10 , B05C3/00
CPC分类号： D06B1/10
摘要： Process and apparatus for applying finish to yarn and confining finish are disclosed. The apparatus for applying finish features an applicator face which comprises the delivery area of a finish supply duct and the surface area of two primary arcs, one located on either side of the duct and curving in the general direction of yarn travel. The central angle subtended by each of the primary arcs ranges from about 2 to 9 degrees. The edge of each of the primary arcs remote from the duct terminates in a secondary arc which subtends a central angle of 30 to 60 degrees and with a radius length shorter than that of either primary arc. The apparatus for confining finish comprises a housing, plate and baffle(s). The housing substantially encloses a finish application device and has openings for yarn entrance and exit and for take-off of excess finish. The plate is mounted beneath the finish application device. The baffle(s) are disposed between the plate and the take-off opening. The plate and baffle(s) are oriented with respect to the housing such that any finish overflow and spray coming into contact therewith feed by gravity away from the traveling yarn to the take-off opening. The process comprises metering finish to an applicator face and simultaneously maintaining yarn in traveling contact with the entire length of the face and a portion of the edge thereof so that initial and last yarn-to-applicator contact is non-tangential to the applicator face.
摘要翻译：公开了用于涂覆纱线和封边的方法和装置。涂抹装置的特征在于涂抹面，其包括精加工管道的输送区域和两个主弧的表面积，一个位于管道的两侧，并在纱线行进的大致方向上弯曲。每个主弧对着的中心角度范围从大约2到9度。远离管道的每个主弧的边缘终止于二次弧，该弧对准30至60度的中心角，并且半径长度短于任一主弧的中心角。封闭装置包括壳体，板和挡板。壳体基本上封闭了精加工装置，并且具有用于纱线入口和出口的开口并用于起飞多余的加工。该板安装在完成应用装置的下方。挡板设置在板和起飞开口之间。板和挡板相对于壳体定向，使得任何精加工溢流和与其接触的喷雾通过重力从进入的纱线送出到起飞口。该方法包括对涂抹器表面进行精加工，同时保持纱线与面部的整个长度和边缘的一部分保持行进接触，使得初始和最后一个纱线与涂布器接触不与施用器面相切。

IPRDB

热门服务

关于我们

友情链接

联系方式