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    • 10. 发明公开
    • 기재 부착 절연 시트, 다층 프린트 배선판, 반도체 장치 및 다층 프린트 배선판의 제조 방법
    • 基本设备绝缘片,多层印刷电路板,半导体器件和多层印刷电路板制造方法
    • KR1020090123944A
    • 2009-12-02
    • KR1020097021014
    • 2008-03-25
    • 스미토모 베이클리트 컴퍼니 리미티드
    • 기무라미치오
    • H05K3/46
    • H05K3/281B32B37/025B32B2309/02B32B2309/12B32B2457/08H05K3/4673H05K2203/0264H05K2203/066
    • It is possible to provide a base-equipped insulating sheet in which the base can easily be peeled off from the insulating sheet without causing a crack or drop of the insulating layer when used for the insulating layer of the multi-layer printed circuit board. It is also possible to provide a multi-layer printed circuit board and a semiconductor device. The base-equipped insulating sheet is used to form an insulating layer of the multi-layer printed circuit board. An insulating layer is formed on the base by a resin component. The insulating layer is attached to an attachment surface with heat and pressure. After the insulating layer is heated and hardened, the base is peeled off from the insulating layer with a peeling-off intensity not greater than 0.2 kN/m. The insulating layer is peeled off from the base after heating and hardening. The insulation layer formed by the resin component is arranged on the base and the insulating layer is attached to the attachment surface while being heated by temperature of 60 to 160 degrees C and pressed with a pressure of 0.2 to 5 MPa for 0.5 to 15 minutes. At the temperature of 20 degrees C, the base can be peeled off from the insulating layer with a peeling-off intensity not greater than 0.05 kN/m.
    • 可以提供一种配备基座的绝缘片,其中,当用于多层印刷电路板的绝缘层时,基底可以容易地从绝缘片剥离而不会引起绝缘层的龟裂或掉落。 还可以提供多层印刷电路板和半导体器件。 基座配置的绝缘片用于形成多层印刷电路板的绝缘层。 在树脂部件的基部上形成绝缘层。 绝缘层通过热和压力附接到附接表面。 绝缘层加热硬化后,剥离强度不大于0.2kN / m,从绝缘层剥离基材。 加热硬化后,将绝缘层从基材上剥离。 由树脂部件形成的绝缘层设置在基体上,绝缘层在被加热到60〜160℃的温度下并附着在安装面上,并以0.2〜5MPa的压力加压0.5〜15分钟。 在20摄氏度的温度下,基底可以从绝缘层剥离,剥离强度不大于0.05kN / m。