Abstract:
A method for the treatment of micro pores within a mica paper that includes: obtaining a silane with a molecular weight of between approximately 15 and 300, adding the silane to the mica paper, and reacting the silane with the inner surface of the micro pores within the mica paper. After this, a resin is impregnated into the mica paper, and the resin binds to the inner surfaces of the micro pores with the mica paper through the silane. In one embodiment, the mica paper is compressed by an amount between 5% and 30% of its original thickness. In another embodiment, the mica paper is compressed both prior to reacting the silane and during impregnation with the resin.
Abstract:
PROBLEM TO BE SOLVED: To provide a conductive paste excellent in printability and sinterability, and capable of reducing resistance of wiring after sintering.SOLUTION: A conductive paste of the present invention comprises metal particles mainly composed of copper, and an aspect ratio (dmax/dmin) defined as a ratio between the maximum diameter (dmax) and the minimum diameter (dmin) of the metal particles is 1.0 or more and 2.2 or less.
Abstract:
PROBLEM TO BE SOLVED: To provide a composite metal-particulate material which can be sintered in a sintering process of a lower temperature and of a shorter time than those in a conventional process, in other words, with high production efficiency, and also has properties that can develop sufficient electroconductivity by the sintering process; a metal film formed by sintering the same; a printed circuit board; an electric wire cable; and a method for producing the metal film. SOLUTION: The composite metal-particulate material is prepared by mixing spherical silver (Ag) nanoparticles which have been synthesized by using a silver (Ag) compound, a solvent, a reducing agent and a dispersing agent, and an electroconductive filler formed of non-spherical metal particulates. The metal film is formed by sintering the composite metal-particulate material at such a low temperature as 300°C or lower and for such a short time as 10 min or shorter. The method for producing the metal film includes the step of sintering the composite metal-particulate material at such a low temperature as 300°C or lower and for such a short time as 10 min or shorter. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
A high thermal conductivity resin that is made up of a host resin matrix (42) and high thermal conductivity fillers (30) that are mixed within the host resin to form a resin mixture. The fillers comprise at least 3-5% by weight of the resin mixture, and the fillers are from an average of 1-100 nm in at least one dimension, and where the particles are smaller than an average of 1000 nm in the particles' longest dimension. The host resin matrix forms an ordered resin shell (40) around the high thermal conductivity fillers (30), whereby resin molecules are aligned perpendicular to the surface of the high thermal conductivity fillers. An overlap of the ordered resin shells (44) is formed between the high thermal conductivity fillers such that continuous pathways for ordered resin shells are created through the resin mixture.
Abstract:
A functional film having an electromagnetic wave shielding function comprises an insulating layer; a primer layer formed on the insulating layer; a conductive layer formed on the primer layer; and an adhesive layer formed on the conductive layer. The primer layer may have conductivity.
Abstract:
본 발명은 분자량이 대략 15 내지 300인 실란을 얻고, 실란을 운모지(20)에 첨가하는 것을 포함하는, 운모지(20) 내의 미세 기공(24)을 처리하는 방법에 관한 것이다. 이후, 실란을 운모지 내의 미세 기공의 내면과 반응시킨다. 이후, 수지가 운모지 내로 함침되고, 수지는 실란을 통해 운모지 내의 미세 기공(24)의 내면에 결합한다.
Abstract:
A method for the treatment of micro pores (24) within a mica paper (20) that includes obtaining a silane with a molecular weight of between approximately 15 and 300, and adding the silane to the mica paper (20). Then reacting the silane with the inner surface of the micro pores within the mica paper. After this, a resin is impregnated into the mica paper, and the resin binds to the inner surfaces of the micro pores (24) with the mica paper through the silane.
Abstract:
A hybrid composite material substrate is provided to easily fix or form an electronic device, a circuit line and the like on a composite material by a simple process by including at least two different base materials and one dispersion material. A hybrid composite material substrate(10) includes a conductive layer(11) having first and second surfaces, an insulation layer(12) covering a part of the first surface of the conductive layer, and a dispersion material(13) which passes through the first surface to be extended to the inside of the insulation layer. A circuit layer(15) can be formed on the insulation layer to electrically connect an electronic device(14). The insulation layer can be coupled to the electronic device by a coupling layer.