公开(公告)号：US3660219A

公开(公告)日：1972-05-02

申请号：US3660219D

申请日：1971-01-11

申请人： NORTH AMERICAN ROCKWELL

发明人： PUGH CARL STARNER JR ,  CURRY ROBERT CLAY

IPC分类号： D03J5/00 ,  B32B17/04 ,  B32B21/08

CPC分类号： D03J5/00 ,  Y10T442/3512

摘要： Sidewalls for loom shuttles are made of outer or wearing surfaces of unidirectional textile fabric reinforced with phenolic resin and laminated, providing a high abrasion resistant surface with a smooth finish. The next layers on each side are of glass fiber cloth coated with phenolic resin, and finally, between the glass cloth layers, a layer of bulking or filler material. This bulking or filling material layer may be another laminate of textile fabric and phenolic resin or it may be low density material, such as wood. If the bulking layer is of phenolic laminate or wood, an increased amount of rigidity results, though this is not the primary factor for rigidity, which is the result of the outer two layers on each side and particularly the glass cloth laminate layers. The sidewall construction can be fabricated either by pressing all components together as a laminate at one time or forming the individual components separately and later bonding them to form the desired structure in a separate operation.

摘要翻译： 织机梭的侧壁由用酚醛树脂增强的单向纺织织物的外表面或磨损表面制成，层压，提供高耐磨表面，光滑的表面。 每侧的下一层是涂有酚醛树脂的玻璃纤维布，最后在玻璃布层之间，有一层膨胀或填充材料。 这种膨胀或填充材料层可以是织物和酚醛树脂的另一层压材料，或者它可以是低密度材料，例如木材。 如果膨胀层是酚醛树脂层压材料或木材，则会导致刚性的增加，尽管这不是刚度的主要因素，这是由于每一侧的外部两层，特别是玻璃布层压层。 侧壁结构可以通过将所有部件一起压制在一起作为层压体一起制成，或者单独形成各个部件，然后在单独的操作中将它们粘合以形成所需的结构。