Method for linking two plastic work pieces without using foreign matter
    1.
    发明授权
    Method for linking two plastic work pieces without using foreign matter 有权
    连接两个塑料工件而不使用异物的方法

    公开(公告)号:US06838156B1

    公开(公告)日:2005-01-04

    申请号:US10088922

    申请日:2000-03-29

    摘要: The invention relates to a method for linking two adjacent plastic work pieces (2, 3). The inventive method is characterized in that the intended contact zone (K) of at least one of the two work pieces (2) with which the latter adjoins to the other work piece (3) is at least partially subjected to a high-energy radiation to such an extent that the glass transition temperature is reduced in a marginal zone (R). The two work pieces (2, 3) are brought in the desired position relative to each other. For establishing the connection of the two work pieces (2, 3) at least the marginal zone (R) modified by the previous radiation process is heated at least in its surface area to a temperature that is higher than the glass transition temperature of the marginal zone (R) modified by the radiation process but lower than the glass transition temperature of the zones of the work pieces (2, 3) that have not been modified. The invention also relates to an article (1) produced according to the inventive method that consists of two work pieces (2, 3) that are linked without using foreign matte. The inventive article is characterized in that recesses (V), especially channel-shaped recesses, are introduced in at least one contact zone (K) of the two work pieces (2).

    摘要翻译: 本发明涉及一种连接两个相邻的塑料件(2,3)的方法。 本发明的方法的特征在于,两个工件(2)中的至少一个工件(2)的后端与另一个工件(3)相邻的预定接触区域(K)至少部分地经受高能辐射 达到在边缘区域(R)中玻璃化转变温度降低的程度。 两个工件(2,3)相对于彼此被带入期望的位置。 为了建立两个工件(2,3)的连接,至少将由先前辐射过程修改的边缘区域(R)至少在其表面积中加热到高于边缘玻璃化转变温度的温度 (R),但是低于未被修改的工件(2,3)的区域的玻璃化转变温度。 本发明还涉及根据本发明的方法制造的制品(1),该制品由两个不使用异物磨砂而连接的工件(2,3)组成。 本发明的制品的特征在于,在两个工件(2)的至少一个接触区(K)中引入凹口(V),特别是通道形凹槽。