실리카 입자를 이용한 눈부심 방지용 박막의 제조 및 특성

안재범; 노시태; Jae-Beom Ahn; Si-Tae Noh

Journal of the Korean Industrial and Engineering Chemistry, Vol.19, No.6, 685-689, December, 2008

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실리카 입자를 이용한 눈부심 방지용 박막의 제조 및 특성

The Synthesis and Characterization of Thin Film for Anti-Glare Using Silica Particles

안재범^†, 노시태

한양대학교 공학대학 재료화학공학부 화학공학과

Jae-Beom Ahn^†, and Si-Tae Noh

Department of Chemical Engineering, Hanyang University, Ansan 425-791, Korea

E-mail:

초록

충전제의 종류 및 분산 시간에 따른 박막의 특성 평가를 실시하였으며, 그 결과 투과도 측면에서 유리한 중공 실리카를 선택하여 충전제의 함량별 그리고 코팅 두께별 haze, 투과도, 그리고 광택도에 대한 실험을 각각 실시하였다 그 결과, 충전제의 함량이 증가할수록 haze값은 증가하고 광택도 값은 이와는 반대로 감소하였다. 또한, 필름 표면에의 코팅 두께가 증가할수록 충전제의 함량변화 때와는 정 반대로 haze값은 감소하고 광택도는 증가하였다. 그리고 투과도의 경우에는 두 가지 경우 모두 거의 일정한 수준으로 변화를 보이지 않았다. 결론적으로 충전제로서 중공 실리카를 사용할 경우 함량 증가와 투과도면에서 매우 유리함을 알 수 있었다.

The effect of filler type and dispersion time on thin film characterization is studied. Hollow silica powders which have the advantage of transmittance are selected. In this paper, the characterization of haze, transmittance, and gloss are analyzed in terms of filler concentration and coating thickness, respectively. As a result, the value of haze and gloss increased with increasing of filler concentration and coating thickness, respectively. In addition, the variation of transmittance by filler concentration and coating thickness is not occurred. In conclusion, it is assumed that hollow silica powders as a filler have an advantage of concentration increment and transmittance.

Keywords:hollow silica;anti-glare;transmittance;haze;gloss

[References]

Fowles GR, Introduction to Modern Optics, 2nd Ed. Dover Publications Inc., New York (1975)
Onodera M, Matsuda H, Mori H, Ito T, A Color display tube with a high contrast and anti-reflection coating, SID 94 DIGEST, 823∼826 (1994)
Kawamura T, Kawamura H, Kobara K, Anti-reflection coating for inner surface of CRT faceplate, SID 91 DIGEST, 49∼52 (1991)
Klein LC and SG Technology for Thin Films, Fibers, Preforms, Electronics, and Specialty Shapes, Noyes Publications, pp. 49∼138 (1988)
Stedile FC, De Barros Jr. BAS, Characterization of Tin Oxide Thin Films Deposited by Reactive Sputtering, Thin Solid Films, 170, 285 (1989)
Dunkelberger DL, Fitzwater S, ANTEC, 725 (1989)
Kobayashi S, Shibata H, Takahashi Y, IDW’99, 391 (1999)
Yoldas BE, Investigation of porous oxides as an anti-reflective coating for glass surfaces, Appl. Optics, 19, 1425 (1980)
Iler BK, The chemistry of silica. wiley. New York (1979)
Chang CL, Fogler HS, Langmuir, 13(13), 3295 (1997)
Brinker CJ and G. W. Scherer. Sol-Gel Science. Academic press. San Diego. (1990)
Arriagada FJ, Osseo-Asare K, Phase and dispersion stability effects in the synthesis of silica nanoparticles in a non-ionic reverse microemulsion, Colloids Surf., 69, 105 (1992)
Hiemenz PC, Principles of Colloid and Surface Chemistry, Marcel Dekker Inc., New York (1986)

[Referenced By]

[Related Articles]

[1] Fowles GR, Introduction to Modern Optics, 2nd Ed. Dover Publications Inc., New York (1975)

[2] Onodera M, Matsuda H, Mori H, Ito T, A Color display tube with a high contrast and anti-reflection coating, SID 94 DIGEST, 823∼826 (1994)

[3] Kawamura T, Kawamura H, Kobara K, Anti-reflection coating for inner surface of CRT faceplate, SID 91 DIGEST, 49∼52 (1991)

[4] Klein LC and SG Technology for Thin Films, Fibers, Preforms, Electronics, and Specialty Shapes, Noyes Publications, pp. 49∼138 (1988)

[5] Stedile FC, De Barros Jr. BAS, Characterization of Tin Oxide Thin Films Deposited by Reactive Sputtering, Thin Solid Films, 170, 285 (1989)

[6] Dunkelberger DL, Fitzwater S, ANTEC, 725 (1989)

[7] Kobayashi S, Shibata H, Takahashi Y, IDW’99, 391 (1999)

[8] Yoldas BE, Investigation of porous oxides as an anti-reflective coating for glass surfaces, Appl. Optics, 19, 1425 (1980)

[9] Iler BK, The chemistry of silica. wiley. New York (1979)

[10] Chang CL, Fogler HS, Langmuir, 13(13), 3295 (1997)

[11] Brinker CJ and G. W. Scherer. Sol-Gel Science. Academic press. San Diego. (1990)

[12] Arriagada FJ, Osseo-Asare K, Phase and dispersion stability effects in the synthesis of silica nanoparticles in a non-ionic reverse microemulsion, Colloids Surf., 69, 105 (1992)

[13] Hiemenz PC, Principles of Colloid and Surface Chemistry, Marcel Dekker Inc., New York (1986)