Carbon thread and process for producing it
    2.
    发明授权
    Carbon thread and process for producing it 失效
    碳线及其生产工艺

    公开(公告)号:US5399330A

    公开(公告)日:1995-03-21

    申请号:US047066

    申请日:1993-04-28

    摘要: In a carbon thread, vapor phase growth carbon fiber (VGCF) are dispersedly contained in a carbon matrix. The carbon thread is produced by forming a thread-like element from a mixture of VGCF and carbonizable carbon-containing compound and then by heat-treating the thread-like element to effect carbonization thereon. The thread-like element may be formed either by melt-spinning or solution-spinning the mixture, or by impregnably adhering the mixture onto a thread of heat resisting fibers. The carbonized carbon thread thus obtained may be subjected to further heat treatment to graphitize the carbon thread.

    摘要翻译: 在碳线中,气相生长碳纤维(VGCF)分散包含在碳基质中。 通过从VGCF和可含碳化碳的化合物的混合物形成线状元件,然后通过热处理线状元件以在其上进行碳化来生产碳线。 线状元件可以通过熔融纺丝或溶液纺丝混合物,或通过将混合物牢固地粘附到耐热纤维的线上来形成。 由此获得的碳化碳线可以进一步热处理以使碳线石墨化。

    Method of producing a box-shaped circuit board
    4.
    发明授权
    Method of producing a box-shaped circuit board 失效
    制造盒形电路板的方法

    公开(公告)号:US5714050A

    公开(公告)日:1998-02-03

    申请号:US592488

    申请日:1996-01-26

    摘要: A method of producing a circuit board includes the steps of: electroplating a mold surface of a mold so that a circuit body made of a metal plating layer is formed on the mold surface of the mold; pressing the mold against a board made of a thermoplastic resin; heating and retaining the mold so that the circuit body is bonded to the board under heat and pressure; and releasing the mold from the board after cooling the board to thereby transfer the circuit body to the board. The circuit board may be in the shape of box with the circuit body on the inner surfaces thereof.

    摘要翻译: 一种制造电路板的方法包括以下步骤:对模具的模具表面进行电镀,使得在模具的模具表面上形成由金属镀层制成的电路体; 将模具压在由热塑性树脂制成的板上; 加热和保持模具,使得电路体在加热和压力下结合到板上; 并且在冷却板之后从板释放模具,从而将电路体转移到板上。 电路板可以是具有电路体在其内表面上的盒子的形状。