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公开(公告)号:US4698252A
公开(公告)日:1987-10-06
申请号:US720373
申请日:1985-04-05
CPC分类号: B29C66/436 , B29C65/483 , B29C66/721 , B29C66/727 , B29C65/02 , B29C66/71 , B29C66/7212 , B29C66/8322 , B29K2105/04 , B29L2009/00 , Y10T156/1044 , Y10T428/24504 , Y10T428/249981 , Y10T428/249982
摘要: Composite shaped foam articles of manufacture and method for fabricating such articles is disclosed. The articles are formed by providing a section of foam material, treating a first surface of the section of foam material with adhesive, providing a second section of flexible foam having a surface to be joined with a surface of the first section, treating at least one of the surfaces to be joined with a suitable adhesive, joining the treated surfaces of foam, deforming the joined sections of foam into a selected shape, and curing the adhesives whereby the joined sections of foam remain elastically deformed rather than restoring to their original unstressed condition thus maintaining their selected shape.
摘要翻译: 公开了复合成形泡沫制品及其制造方法。 通过提供泡沫材料的一部分来形成制品,用粘合剂处理泡沫材料部分的第一表面,提供柔性泡沫的第二部分,其具有与第一部分的表面接合的表面,处理至少一个 将待接合的表面与合适的粘合剂接合,将处理过的泡沫表面变形成泡沫的连接部分,使其成为选定的形状,并固化粘合剂,由此泡沫的连接部分保持弹性变形,而不是恢复到其原始的无应力条件 从而保持其选定的形状。