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    • 8. 发明专利
    • Joining of heterogeneous synthetic resin materials
    • 异构合成树脂材料的加工
    • JPS60212329A
    • 1985-10-24
    • JP6972084
    • 1984-04-06
    • Toyota Motor Corp
    • TERASAWA TOSHIHISA
    • C08J5/12B29C37/00B29C65/16
    • B29C37/0082B29C65/16B29C65/1635B29C65/1677B29C66/02242B29C66/1122B29C66/30325B29C66/341B29C66/41B29C66/43B29C66/71B29C66/73921B29C66/8322B29K2025/08B29K2023/12B29K2023/06
    • PURPOSE:To join both materials together without the lowering of strength by a method wherein one of heterogeneous synthetic resins is made non-laser light absorbable while the other laser light absorbable, after the formation of a latch groove on the joint surface of the latter, both the resins are piled one upon another and irradiated with a laser light to run the melt into the latch groove. CONSTITUTION:When heterogeneous synthetic resin materials are piled one upon another and joined together, one of the synthetic resin materials 1 and 2 is made non-laser light absorbable while the other laser light absorbable and latch grooves 1b and 1c are formed on the joint surface 1a side of the absorbable synthetic resin material 1. Then, both the synthetic resin materials 1 and 2 are piled one upon another and irradiated with a laser light 5 from an irradiation nozzle 4 from the direction of the non-absorbable synthetic resin material 2 to melt the joint surface 1a so that a part of the melt 7 runs into the latch grooves 1b and 1c of the other material to join both of the materials.
    • 目的:通过以下方法将两种材料结合在一起,而不会降低强度:其中异质合成树脂之一被制成为非激光可吸收的另一种激光可吸收,在后者的接合表面上形成闩锁槽之后, 两个树脂彼此堆叠并用激光照射以将熔体运行到闩锁槽中。 构成:当将异质合成树脂材料彼此堆叠并接合在一起时,合成树脂材料1和2之一被制成为非激光可吸收的,而另一个激光可吸收,并且闩锁槽1b和1c形成在接合表面上 然后,将合成树脂材料1和2彼此堆叠并从照射喷嘴4从不可吸收的合成树脂材料2的方向照射到激光5上,而将其从不可吸收的合成树脂材料2的方向照射到 熔化接合表面1a,使得熔体7的一部分进入另一种材料的闩锁槽1b和1c以连接两种材料。