公开(公告)号：KR100963704B1

公开(公告)日：2010-06-14

申请号：KR1020080035214

申请日：2008-04-16

Applicant: 재단법인서울대학교산학협력재단

Inventor： 강연준 ,  안성훈 ,  이재철 ,  이재욱

IPC: C08J3/20 ,  C08K3/04 ,  C08L55/02

Abstract: 본 발명은 ABS수지 및 카본블랙을 용매에 용해시켜 혼합물을 제조하는 공정; 및 상기 혼합물로부터 용매를 증발시키는 공정을 포함하여 이루어진 방음용 복합재료 제조방법, 및 그 방법에 의해 제조된 방음용 복합재료에 관한 것으로서,
본 발명에 따르면 ABS수지에 카본블랙을 분산시켜 복합재료를 제조하기 때문에 강성특성 및 방음특성이 우수한 복합재료를 얻을 수 있다.
방음, 복합재료, 카본블랙

公开(公告)号：KR1020090027379A

公开(公告)日：2009-03-17

申请号：KR1020070092556

申请日：2007-09-12

Applicant: 재단법인서울대학교산학협력재단 ,  알트론 주식회사

Inventor： 안성훈 ,  이재욱 ,  최운용 ,  박종화 ,  최유식 ,  김상준

IPC: H01Q1/24

CPC classification number: H01Q17/005 ,  H01Q1/24 ,  H01Q1/526 ,  H01Q17/007

Abstract: A prepreg structure for shielding an electromagnetic wave and an antenna using the same are provided to obtain high rigidity and a strength characteristic by improving electromagnetic wave absorption performance in a microwave band. A magnetic material like Ni-Zn-Ferrite particle is added to the thermosetting resin like the epoxy. The Ni-Zn-Ferrite particle is uniformly dispersed to the thermosetting resin through the agitation process(S11). The prepared glass fiber is impregnated to the thermosetting resin mixture(S13). The resin component is solidified by heating the glass fiber impregnated to the thermosetting resin mixture at 120 degrees centigrade in an oven for one minute(S15). The prepreg is prepared through the above process. One prepared prepreg or more are stacked(S17). A vacuum process for the stacked prepreg is performed by using a vacuum pump for removing a bubble excessively generated inside(S19). The vacuum processed prepreg is hardened in the oven(S21).

Abstract translation: 提供一种用于屏蔽电磁波的预浸料结构和使用其的天线，以通过提高微波带中的电磁波吸收性能来获得高刚性和强度特性。 如环氧树脂那样，将诸如Ni-Zn-铁素体颗粒的磁性材料加入到热固性树脂中。 通过搅拌工序将Ni-Zn-Fe铁素体均匀地分散在热固性树脂中（S11）。 将制备的玻璃纤维浸渍到热固性树脂混合物（S13）中。 通过将浸渍在热固性树脂混合物中的玻璃纤维在烘箱中在120℃下加热1分钟使树脂组分固化（S15）。 通过上述方法制备预浸料。 一个制备好的预浸料坯或更多层叠（S17）。 通过使用用于去除内部过量的气泡的真空泵来进行堆叠的预浸料坯的真空处理（S19）。 真空处理的预浸料坯在烘箱中硬化（S21）。

公开(公告)号：KR1020090109802A

公开(公告)日：2009-10-21

申请号：KR1020080035214

申请日：2008-04-16

Applicant: 재단법인서울대학교산학협력재단

Inventor： 강연준 ,  안성훈 ,  이재철 ,  이재욱

IPC: C08J3/20 ,  C08K3/04 ,  C08L55/02

Abstract: PURPOSE: A soundproofing composite and a method for manufacturing the same are provided to ensure excellent RIGIDITY by use of ABS resin and excellent soundproofing property by preparing a composite through the dispersion of carbon black to the ABS resin. CONSTITUTION: A method for manufacturing a soundproofing composite comprises the steps of: preparing a mixture by dissolving ABS resin and carbon black in a solvent; and evaporating the solvent from a mixture. The carbon black occupies 1 ~ 15 volume % in the total volume of ABS and carbon black in the process of manufacturing a mixture. The weight ratio of ABS and solvent is 1:3 ~ 1:5. The process of manufacturing a mixture uses acetone as a solvent.

Abstract translation: 目的：提供隔音复合材料及其制造方法，通过使用ABS树脂的分散体制备复合材料，通过使用ABS树脂和优异的隔音性来确保优异的刚性。 构成：制造隔音复合材料的方法包括以下步骤：通过将ABS树脂和炭黑溶解在溶剂中制备混合物; 并从混合物中蒸发溶剂。 在制造混合物的过程中，炭黑占ABS和炭黑总体积的1〜15体积％。 ABS和溶剂的重量比为1：3〜1：5。 制造混合物的方法使用丙酮作为溶剂。