PROBLEM TO BE SOLVED: To provide a composite material which has EMI shielding, and to provide an apparatus which provides the composite material.SOLUTION: A method for forming an item 40 with electromagnetic interference shielding comprises the steps of : inserting a first polymer into a first compounding extruder 24, wherein the first compounding extruder provides a first melted charge; inserting the first melted charge into a second compounding extruder 26, wherein the second compounding extruder 26 introduces a plurality of conductive fibers 34 into the first melted charge and wherein the second compounding extruder 26 provides a second melted charge comprising the first melted charge and a plurality of conductive fibers; depositing the second melted charge onto at least one die of a compression mold; and closing the compression mold about the second melted charge in order to form the item.SELECTED DRAWING: Figure 1
【課題】EMI遮蔽を有する複合材ならびに複合材を提供する装置の提供【解決手段】電磁障害遮蔽を備えた物品40を形成する方法であって、第1の溶融充填物を提供する第1の混合押出成形機24に第1の重合体を挿入するステップと、第2の混合押出成形機26に第1の溶融充填物を挿入するステップであって、第2の混合押出成形機26が第1の溶融充填物に複数の導電性繊維34を導入し、第2の混合押出成形機26が、第1の溶融充填物および複数の導電性繊維を備えた第2の溶融充填物を提供する、ステップと、圧縮型の少なくとも1つのダイの上に第2の溶融充填物を堆積させるステップと、物品を形成するために第2の溶融充填物に対して圧縮型を閉じるステップとを含む。【選択図】図1
METHOD AND APPARATUS FOR PROVIDING REINFORCED COMPOSITE MATERIALS WITH EMI SHIELDING
EMI遮蔽を備えた補強複合材料を提供するための方法および装置
2017-03-16
Patent
Elektronische Ressource
Japanisch
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED , Vorbereiten oder Vorbehandeln der zu verformenden Masse / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
British Library Conference Proceedings | 2014
|Reinforced composite materials with curved fibers
AIAA | 1971
|Electromagnetic Shielding of Oriented Carbon Fiber Composite Materials
British Library Conference Proceedings | 2012
|