본 발명은 경량화 투명 복합재료의 조성물, 상기 조성물을 사용한 복합재료의 제조 방법 및 그에 따른 복합재료에 관한 것으로, 구체적으로 굴절율 1.4 내지 1.6인 유리섬유보강재(A)와 이러한 유리섬유 보강재와 굴절율 차이가 -0.005 내지 +0.005인 경화성 수지(B)를 열 경화시킴으로써 내충격, 내스크래치, 내후성, 및 고강성이 우수한 경량화 투명 복합재료를 제공할 수 있다. 특히 본 발명에 따른 경량화 투명 복합재료가 자동차의 투명창에 적용하는 경우 자동차 연비향상, 차량 무게 중심이 낮아져 보다 민첩한 조향성을 기대할 수 있으면서도, 강성이 우수하여 자동차 주행 중에도 떨림 및 형태 안정성이 개선할 수 있다.

    The present disclosure provides a composition for preparing a lightweight transparent composite, a method of preparing a composite using the same, and a composite prepared by the method. The lightweight transparent composite having excellent impact resistance, scratch resistance, weather resistance, and high hardness can be prepared by thermally curing a mixture of a glass fiber reinforcement having a refractive index of 1.4 to 1.6 and a curable resin having a deviation in refractive index of −0.005 to +0.005 from the glass fiber reinforcement. When the lightweight transparent composite is applied to transparent windows for automobiles, the lightweight transparent composite can be useful in enhancing fuel efficiency, achieving easier handling characteristics due to reduction in vehicle center of gravity, and improving juddering and dimensional stability even during car driving due to excellent hardness.


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    Title :

    COMPOSITION FOR LIGHTENED AND TRANSPARENT COMPOSITE METHOD FOR PREPARING THE COMPOSITES USING THE SAME AND THE COMPOSITES PREPARED THEREBY


    Additional title:

    경량화 투명 복합재료 조성물, 상기 복합재료의 제조방법 및 그에 따른 복합재료


    Publication date :

    2017-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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